WO2020103595A1 - Dispositif de charge de chaussée, dispositif de réception d'énergie de véhicule et procédé de charge mobile de véhicule - Google Patents

Dispositif de charge de chaussée, dispositif de réception d'énergie de véhicule et procédé de charge mobile de véhicule

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Publication number
WO2020103595A1
WO2020103595A1 PCT/CN2019/110292 CN2019110292W WO2020103595A1 WO 2020103595 A1 WO2020103595 A1 WO 2020103595A1 CN 2019110292 W CN2019110292 W CN 2019110292W WO 2020103595 A1 WO2020103595 A1 WO 2020103595A1
Authority
WO
WIPO (PCT)
Prior art keywords
receiver
vehicle
power supply
negative
charging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/110292
Other languages
English (en)
Chinese (zh)
Inventor
陈治霖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Chenshi Cleaning Service Co Ltd
Original Assignee
Chongqing Chenshi Cleaning Service Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201811391982.6A external-priority patent/CN109263478A/zh
Priority claimed from CN201811391231.4A external-priority patent/CN109435720A/zh
Priority claimed from CN201811428178.0A external-priority patent/CN109346897A/zh
Priority claimed from CN201821968507.6U external-priority patent/CN208955385U/zh
Priority claimed from CN201910181500.2A external-priority patent/CN109778746A/zh
Priority claimed from CN201910233576.5A external-priority patent/CN109795566A/zh
Priority claimed from CN201910296736.0A external-priority patent/CN109968988A/zh
Priority claimed from CN201910296737.5A external-priority patent/CN109823185A/zh
Priority claimed from CN201910934397.4A external-priority patent/CN110884355B/zh
Application filed by Chongqing Chenshi Cleaning Service Co Ltd filed Critical Chongqing Chenshi Cleaning Service Co Ltd
Publication of WO2020103595A1 publication Critical patent/WO2020103595A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/40—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from lines in slotted conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/42—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from individual contact pieces connected to the power supply line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M7/00—Power lines or rails specially adapted for electrically-propelled vehicles of special types, e.g. suspension tramway, ropeway, underground railway

Definitions

  • the invention relates to the technical field of vehicle charging, in particular to a roadway charging device, a vehicle power receiving device and a vehicle mobile charging method.
  • the equipment for charging electric vehicles is generally a charging pile.
  • the function of the charging pile is similar to the fuel dispenser in the gas station, which is fixed on the ground or wall to charge the electric car.
  • the disadvantage of the charging pile is that it can't charge the running vehicle, which makes it less convenient to use; how to charge the running vehicle is a technical problem.
  • an object of the present invention is to provide a roadway charging device, a vehicle power receiving device, and a vehicle mobile charging method to solve the technical problem of charging a running vehicle.
  • the roadway charging device of the present invention includes a positive power transmission line and a negative power transmission line buried along the roadway, and further includes a road isolation frame provided along the roadway and a road isolation frame for sliding with the receiver of the charging vehicle Contacted power supply;
  • the power supply includes a positive conductor and a negative conductor arranged parallel to the roadway, and the positive conductor and the negative conductor are respectively connected to the positive power transmission line and the negative power transmission line buried along the roadway;
  • the power supply further includes a limiting structure that limits the receiver that moves along the positive and negative conductors, and the limiting structure is used to limit the distance range that the receiver moves left and right on the positive and negative conductors to prevent The receiver is separated from the positive and negative conductors in the left and right directions; the limit structure is also used to vertically guide the movement of the receiver in the up and down directions when the receiver jumps up and down; the limit The structure is also used to guide the receiver to move up and down to make contact with or disconnect from the positive and negative conductors;
  • the power supply further includes a vertical guide plate disposed on the road isolation frame parallel to the negative conductor, the vertical guide plate is used to guide the receiver to move vertically along the vertical guide plate to make it contact or disengage from the limit structure .
  • limit structure is a left limit vertical baffle and a right limit vertical baffle provided on the isolation frame parallel to the negative conductor;
  • the limit structure is a groove-shaped guide rail that is provided on the road isolation frame and is parallel to the negative conductor, and the left and right side walls of the groove on the groove-shaped guide rail are vertical surfaces;
  • the limit structure is a rectangular guide rail that is installed on the road isolation frame and is parallel to the negative conductor, and the left and right sides of the rectangular guide rail are vertical surfaces.
  • the limit structure is a groove-shaped guide rail provided on the road isolation frame and parallel to the negative conductor, and the groove-shaped guide rail is the negative conductor of the power supply;
  • the limit structure is a rectangular guide rail that is provided on the road isolation frame and is parallel to the negative conductor, and the rectangular guide rail is the negative conductor of the power supply.
  • the positive conductor is connected to the positive power transmission line through a first wire
  • the negative conductor is connected to the negative power transmission line through a second wire
  • a switch is connected in series on the first wire.
  • the roadway charging device further includes a connector A provided at the bottom of the road isolation frame and connected to the positive conductor and the negative conductor through the first lead and the second lead, respectively, and the connector A provided on the roadway and passing through The first lead and the second lead are connected to the connector B connected to the positive power transmission line and the negative power transmission line, and the connector A and the connector B are mated.
  • the road isolation frame is provided with a controller and a power supply
  • the switch is an electric control switch controlled by the controller
  • the power supply is used to supply power to the controller and the electric control switch.
  • the roadway charging device further includes a through-beam photoelectric switch, and the emitter and receiver of the through-beam photoelectric switch are directly opposite to different parts arranged on the road isolation frame.
  • the switch signal output end of the switch is connected to the signal input end of the controller, and the signal output end of the controller is connected to the signal input end of the electric control switch.
  • the road isolation frame is further provided with a protective frame
  • the power supply is provided in the protective frame
  • the side of the protective frame is provided with an opening for the receiver to enter.
  • the vehicle power receiving device of the present invention includes an elevating drive mechanism, a yaw drive mechanism, a deflection arm, a deflection arm locking mechanism, and a power receiver.
  • the power receiver includes a mounting base, a positive power receiver on the mounting base, and a A negative electrode power receiver on a mounting base, the mounting base is provided on one end of the swing arm;
  • the vehicle power receiving device further includes a limiter provided on the power receiver to cooperate with the limit structure of the power supply device;
  • the deflection drive mechanism is used to drive the deflection arm to horizontally deflect to contact with the vertical guide plate during charging, and to drive the deflection arm to swing onto the vehicle at the end of charging;
  • the lifting drive mechanism is used to charge Drive the deflection arm to fall or rise so that the positive receiver of the receiver and the positive conductor of the power supply are in a charging contact state, so that the negative receiver of the receiver and the negative conductor of the power supply are in a charging contact state, and the The limiter of the receiver and the limiter structure of the power supply are in a cooperative state.
  • the lifting drive mechanism is also used to drive the swing arm to rise or fall at the end of charging, so that the positive and negative conductors of the receiver and the power supply Separated from the limit structure;
  • the deflection arm locking mechanism is used to lock the deflection angle of the deflection arm during charging.
  • the limiter of the vehicle power receiving device is provided on the mounting seat
  • the left limit plate on the left side that cooperates with the left limit vertical baffle and the right limit plate on the right side of the mounting base that cooperates with the right limit vertical baffle, or the limit of the vehicle power receiving device is a rectangular block set on the installation seat and located between the left limit vertical baffle and the right limit vertical baffle;
  • the limit structure of the power supply device is a groove-shaped guide rail provided on the road isolation frame and parallel to the negative conductor
  • the limiter of the vehicle power receiving device is provided on the mounting base and the groove-shaped guide rail Rectangular block with sliding fit of the groove
  • the limiter of the vehicle power receiving device is a concave shape provided on the mounting base and slidingly cooperates with the rectangular guide rail Piece.
  • the mounting base is composed of a positive base, a negative base, a horizontal guide rod, and a third spring.
  • the positive power receiver of the power receiver is provided on the positive base
  • the negative power receiver of the power receiver is provided on the negative base.
  • the positive electrode base is connected with the negative electrode base through a horizontal guide rod, the positive electrode base or the negative electrode base slidingly cooperates with the horizontal guide rod, the third spring is sleeved on the horizontal guide rod, and one end of the third spring is pressed against the negative electrode base, the third The other end of the spring rests on the positive base.
  • the lifting driving mechanism includes a base connected to the vehicle body, a guide post vertically fixed on the base, a lifting seat slidingly matched with the guide post up and down, and a straight line provided on the base to drive the lifting seat to move up and down
  • the deflection drive mechanism is provided on a lifting seat, the deflection drive mechanism is a motor or a motor; the deflection arm is connected to the rotating shaft of the deflection drive mechanism;
  • the deflection arm locking mechanism is a passive telescopic rod hinged at one end to the deflection arm via a ball joint or universal joint, and the other end to the vehicle body via a ball joint or universal joint.
  • the passive telescopic rod is composed of an inner rod and a sleeve
  • the tube, the lock block, the bar-shaped magnet and the electromagnet are composed, the sleeve is sleeved on the inner rod and slidingly cooperates with the inner rod, the bar-shaped magnet is arranged on the inner rod, and the lock block is located in the sleeve and Directly opposite to the bar-shaped magnet, a guide hole perpendicular to the inner rod is provided on the sleeve, a part of the lock block is located in the guide hole and slidingly cooperates with the guide hole, and the electromagnet is provided on the lock block and Directly opposite to the bar magnet.
  • the vehicle power receiving device further includes a torsional shock absorber.
  • the torsional shock absorber includes a fixed seat provided on the vehicle body, a rotating seat provided in the fixed seat and rotatably cooperating with the fixed seat, and provided on the A fourth spring is formed between the fixed seat and the rotary seat, and the fixed seat and the rotary seat are respectively provided with limit protrusions, and one end of the fourth spring is pressed against the limit protrusion on the fixed seat. The other end is pressed against the limiting protrusion on the rotating base, and the base of the lifting driving mechanism is arranged on the rotating base.
  • the deflection arm is hinged with the lifting part of the lifting driving mechanism
  • the deflection drive mechanism and the deflection arm locking mechanism are the same mechanism, both are automatic telescopic rods; one end of the automatic telescopic rod is articulated with the deflection arm through a ball joint or a universal joint, and the other end of the automatic telescopic rod is through a ball joint Or the universal joint is articulated with the car body.
  • the automatic telescopic rod is connected to a ball joint or a universal joint through a telescopic regulator.
  • the telescopic regulator is composed of a passive telescopic rod and an adjustment spring. One end of the adjustment spring is fixed on the sleeve, and the other of the adjustment spring One end is fixed on the inner rod.
  • a first pivot shaft is vertically fixed on the mounting base, and the first pivot shaft and the swing arm are rotatably cooperated, and the mounting base also has a rotation angle limiting mechanism, and the rotation angle limiting mechanism is used to limit the mounting base The angle of rotation about the first pivot,
  • the rotation angle limiting mechanism includes a pin shaft vertically arranged on the deflection arm, an arc-shaped groove provided on the top surface of the mounting seat, an arc-shaped lock bar arranged in the arc-shaped groove and slidingly cooperating with the arc-shaped groove up and down, and provided An electromagnet on the arc-shaped lock bar, a magnetic guide block provided on the lower end of the pin shaft and capable of sliding along the arc-shaped groove, and a torsion spring provided on the first pivot shaft to apply a torsional force to the mounting seat.
  • the deflection arm is composed of a forearm and a rear arm connected by a second pivot
  • the mounting seat is provided on the forearm
  • the rear arm is provided with a left-turn limit that defines a rotation angle of the forearm about the second pivot
  • a stopper and a right-turn limit stopper a first spring or a second spring is also provided on the deflection arm, the first spring is used to apply a torsion force to the forearm to prevent the forearm from rotating to the right, and the second spring It is used to apply a torque to the forearm to prevent the forearm from rotating to the left.
  • the passive telescopic rod or the automatic lifting rod is articulated with the rear arm; the rear arm is also provided with a magnetic powder brake that brakes the second pivot or the forearm.
  • connection portion of the swing arm and the vehicle body and the connection portion of the swing arm locking mechanism and the vehicle body are distributed in the front-rear direction of the vehicle body.
  • the vehicle mobile charging method in the present invention includes the following steps:
  • the deflection drive mechanism drives the deflection arm to deflect towards the power supply
  • the lifting drive mechanism drives the swing arm to move down or up, so that the receiver moves vertically along the vertical guide plate, so that the limiter and supply of the receiver
  • the limit structure of the electrical appliance is in a coordinated state;
  • the lifting drive mechanism continues to drive the deflection arm to move down or up, so that the positive electrode receiver of the receiver and the positive conductor of the power supply are in charging contact, and the negative receiver of the receiver In contact with the negative conductor of the power supply;
  • the method for moving charging of a vehicle further includes setting a marking line on the roadway to identify the appropriate distance of the vehicle from the road isolation frame during charging, and a marking line on the roadway to mark the start of charging and the end of charging.
  • the power supply device provided on the road isolation frame supplies power to the vehicle on the side of the vehicle, rather than the power line on the existing railcar.
  • the top of the vehicle supplies power to the electric train or electric vehicle, and the power supply to the vehicle from the side makes it possible to set up several sets of power supplies along the height of the road isolation frame, so that it can supply power to vehicles of different heights, solving the technical problems of charging vehicles of different heights.
  • the roadway charging device, the vehicle power receiving device and the vehicle mobile charging method of the present invention can cooperate with each other through the limit structure of the power supply device and the limit device of the receiver during the charging process, which can ensure that the vehicle is in the process of charging In the vehicle, the receiver of the vehicle and the power supply always maintain the correct contact position, so that the charging can be smoothly carried out and the safety of the charging can be ensured.
  • the roadway charging device, the vehicle power receiving device and the vehicle mobile charging method of the present invention, the vertical guide plate provided can enable the limiter of the receiver to smoothly enter the limit structure of the power supply, thereby ensuring movement
  • the vehicle receiver in the vehicle can be smoothly combined with the power supply.
  • the roadway charging device, the vehicle power receiving device and the vehicle mobile charging method of the present invention the power supply device is installed on the dividing line, or the dividing line, or the isolation belt of the motor vehicle roadway, and does not occupy the crowded areas of the community, shopping malls And low construction cost.
  • the roadway charging device, the vehicle power receiving device and the vehicle mobile charging method of the present invention do not need to be continuously arranged like the transmission lines on the existing railcars.
  • the power supply charging device can be flexibly made into several modules according to the road conditions. It can adapt to the installation needs of different road conditions.
  • the roadway charging device, the vehicle power receiving device and the vehicle mobile charging method of the present invention allow electric vehicles of different models to be recharged at any time as needed during driving, which solves the problem that the existing electric car is limited by the battery storage capacity and causes a voyage
  • the short problem solves the problem that the current tram is not fast and convenient due to the long charging time of the battery.
  • the roadway charging device, the vehicle power receiving device and the vehicle mobile charging method of the present invention which use the limit structure of the power supply device and the limit device of the power receiver, can also guide the driving direction of the car, so that the car can
  • the existing trackless travel has become a combination of trackless travel and tracked travel.
  • the limit structure of the power supply unit and the limiter of the receiver are matched, the car becomes a track, and its driving direction is determined by the limit structure. In this case, the driver does not need to control the driving direction, making the car Driving is simpler; and rail driving can eliminate the side-slip problem of existing cars, which further improves the driving safety of cars.
  • the limit structure of the power supply and the limiter of the receiver are separated, the car becomes trackless. At this time, the car is switched to the existing driving mode, so that the car can be derailed at places such as intersections that are not suitable for installing guide rails. , Without affecting the mobility of existing cars.
  • connection part of the deflection arm and the vehicle body and the connection part of the deflection arm locking mechanism and the vehicle body are distributed in the front-rear direction of the vehicle body It can make the force transmitted from the stopper to the vehicle more evenly distributed in the front and rear directions of the vehicle body, which is conducive to maintaining the stability of the vehicle.
  • Figure 1 is a schematic diagram of the structure of the roadway charging device
  • Figure 2 is a schematic diagram of the first cooperation between the power supply and the receiver
  • Figure 3 is a schematic diagram of the second cooperation between the power supply and the receiver
  • Figure 4 is a schematic diagram of the third cooperation between the power supply and the receiver
  • Figure 5 is a schematic diagram of the fourth cooperation between the power supply and the receiver
  • FIG. 6 is an enlarged schematic view of the P part in FIG. 2;
  • FIG. 7 is a schematic diagram of the structure of the negative electrode receiver
  • FIG. 8 is a schematic structural view of a receiver
  • FIG. 9 is a schematic structural view of a torsional shock absorber
  • FIG. 10 is a schematic view of the top structure of the first vehicle power receiving device provided on the vehicle body;
  • FIG. 11 is a schematic view of the front structure of the first vehicle power receiving device provided on the vehicle body;
  • FIG. 12 is a schematic view of the top structure of a second vehicle power receiving device provided on a vehicle body
  • FIG. 13 is a schematic cross-sectional structure diagram of a passive telescopic rod
  • FIG. 14 is a schematic top view of a corner limit mechanism.
  • Embodiment 1 The vehicle roadway charging device of this embodiment includes a positive power transmission line 1 and a negative power transmission line 2 buried along the roadway.
  • the roadway charging device of this embodiment further includes a road isolation frame 3 provided along the roadway and a power supply device provided on the road isolation frame for sliding contact with the receiver of the charging vehicle; the power supply device includes a roadway A positive conductor 4 and a negative conductor 5 are arranged in parallel, and the positive conductor and the negative conductor are respectively connected to the positive power transmission line and the negative power transmission line buried along the carriageway.
  • the power supply further includes a limiting structure that limits the receiver that moves along the positive and negative conductors, and the limiting structure is used to limit the distance range that the receiver moves left and right on the positive and negative conductors to prevent
  • the receiver is separated from the positive and negative conductors in the left and right directions;
  • the limit structure is also used to vertically guide the movement of the receiver in the up and down directions when the receiver jumps up and down;
  • the limit The structure is also used to guide the receiver to move up and down to make contact with or disconnect from the positive and negative conductors.
  • the power supply further includes a vertical guide plate 6 disposed on the road isolation frame parallel to the negative conductor, and the vertical guide plate is used to guide the receiver to move vertically along the vertical guide plate to contact the limit structure or Break away.
  • the form of the limit structure includes but is not limited to the following forms:
  • the limit structure is a left limit vertical baffle 7 and a right limit vertical baffle 8 that are disposed on the isolation frame and are parallel to the negative electrode conductor.
  • the limit structure is a groove-shaped guide rail 9 that is provided on a road isolation frame and is parallel to the negative conductor.
  • the left and right side walls of the groove on the groove-shaped guide rail are vertical surfaces.
  • the limit structure is a rectangular guide rail 10 that is provided on the road isolation frame and is parallel to the negative electrode conductor, and the left and right sides of the rectangular guide rail are upright surfaces.
  • the positive conductor of the power supply may be a wire with a circular cross section or a metal strip with a rectangular cross section.
  • the groove-shaped guide rail serves as a negative conductor of the power supply, thereby simplifying the structure of the power supply.
  • the rectangular guide rail can also be used as the negative conductor of the power supply, and the structure of the power supply can also be simplified in the same way.
  • the positive conductor is connected to the positive power transmission line through the first lead 11
  • the negative conductor is connected to the negative power transmission line through the second lead 12
  • the first lead is connected in series ⁇ ⁇ 13 ⁇
  • switches 13 When necessary, the positive transmission line and the positive conductor can be disconnected through a switch, which is convenient for maintenance of the roadway charging device.
  • the roadway charging device further includes a connector A14 disposed at the bottom of the road isolation frame and connected to the positive and negative conductors through the first and second wires, respectively It also includes a connector B15 provided on the roadway and connected to the positive power transmission line and the negative power transmission line through the first lead and the second lead respectively.
  • the connector A and the connector B are mated.
  • the improvement connects the positive conductor and the negative conductor of the charging device to the positive power transmission line and the negative power transmission line through the connector, which can make the installation of the charging device more simple and efficient.
  • the road isolation frame is provided with a controller 16 and a power supply 17, the switch is an electronically controlled switch controlled by the controller, and the power supply is used to control the controller and Electric control switch power supply.
  • the power supply may be a solar panel, a battery, or a power supply connected to a transmission line; in specific implementation, the electronically controlled switch may be an electromagnetic relay; the electronically controlled switch is controlled by a controller, which can automatically turn off the switch in an emergency , Making the use of charging devices for roadways safer.
  • the roadway charging device further includes a through-beam photoelectric switch 18, and a transmitter and a receiver of the through-beam photoelectric switch are arranged directly opposite to the road isolation
  • the switch signal output end of the through-beam photoelectric switch is connected to the signal input end of the controller
  • the signal output end of the controller is connected to the signal input end of the electric control switch.
  • the road isolation frame is further provided with a protective frame 53, the power supply is provided in the protective frame, and the side of the protective frame is provided with Opening; setting protective frame can protect the power supply and avoid accidental electric shock.
  • the vehicle power receiving device includes an elevating drive mechanism, a yaw drive mechanism, a deflection arm 19, a deflection arm locking mechanism, and a power receiver.
  • the power receiver includes a mounting base 20, which is provided on the mounting base The positive electrode power receiver 21 on the top and the negative electrode power receiver 22 provided on a mounting base provided on one end of the swing arm.
  • the mount may be composed of an insulator provided with a positive electrode power receiver and a rigid body provided with a negative electrode power receiver.
  • the negative electrode power receiver 22 may be composed of a sleeve 221, a sliding telescopic rod 222 provided in the sleeve, a roller 223 provided at the end of the sliding telescopic rod, and a spring 224 which is sleeved outside the sleeve to apply thrust to the roller. Under the action of the spring, the roller can reliably make contact with the negative electrode conductor.
  • the negative electrode receiver can also adopt other structures.
  • the positive electrode power receiver 21 may be a copper block, a carbon brush, or a steel rope, or a structure similar to the aforementioned negative electrode power receiver.
  • the vehicle power receiving device further includes a limiter provided on the power receiver and matched with the limit structure of the power supply.
  • the deflection drive mechanism is used to drive the deflection arm to horizontally deflect to contact with the vertical guide plate during charging, and to drive the deflection arm to swing onto the vehicle at the end of charging;
  • the lifting drive mechanism is used to charge Drive the deflection arm to fall or rise so that the positive receiver of the receiver and the positive conductor of the power supply are in a charging contact state, so that the negative receiver of the receiver and the negative conductor of the power supply are in a charging contact state, and the The limiter of the receiver and the limiter structure of the power supply are in a cooperative state.
  • the lifting drive mechanism is also used to drive the swing arm to rise or fall at the end of charging, so that the positive and negative conductors of the receiver and the power supply Separated from the limit structure;
  • the deflection arm locking mechanism is used to lock the deflection angle of the deflection arm during the charging process; when the deflection arm locking mechanism is in the locked state, the receiver moves forward along the power supply to guide the vehicle in the driving direction, and the vehicle travels The direction is determined by the limit structure. In this case, the driver does not need to control the driving direction.
  • the car changes from the existing trackless driving mode to the track driving, which makes the car driving easier; and the track driving can eliminate the existing car ’s
  • the problem of skidding further improves the safety of the car.
  • the deflection arm locking mechanism is unlocked, and after the deflection arm is deflected onto the vehicle body, the car changes from rail-driven to rail-less again.
  • the limiter of the vehicle power receiving device when the limit structure of the power supply device is a left limit vertical baffle and a right limit vertical baffle provided on the isolation frame, the limiter of the vehicle power receiving device is set The left limit plate 23 on the left side of the mounting base that cooperates with the left limit vertical baffle 7 and the right limit plate 24 that is provided on the right side of the mounting base and cooperates with the right limit vertical baffle 8, or
  • the limiter of the vehicle power receiving device is a rectangular block 25 disposed on the mounting base and located between the left limit vertical baffle and the right limit vertical baffle.
  • the rectangular block can be integrated with the mounting base.
  • the limit structure of the power supply device is a groove-shaped guide rail that is provided on the road isolation frame and is parallel to the negative conductor
  • the limiter of the vehicle power receiving device is provided on the mounting base and is groove-shaped
  • the rectangular block 25 of the groove on the guide rail slidingly fits, in a specific implementation, the rectangular block can be integrated with the mounting base.
  • the limit structure of the power supply device is a rectangular guide rail that is provided on the road isolation frame and is parallel to the negative conductor
  • the limiter of the vehicle power receiving device is provided on the mounting seat and slidingly cooperates with the rectangular guide rail
  • the concave block 26 can be integrated with the mounting base.
  • the mounting base 20 in the above embodiments may be a whole, or may be composed of a positive base 201 and a negative base 202 fixedly connected.
  • the positive power receiver of the receiver is provided on the positive base, and the negative power receiver of the power receiver Set on the negative base.
  • the mounting base may also be composed of a positive base 201, a negative base 202, a horizontal guide rod 203, and a third spring 204.
  • the positive power receiver of the receiver is provided on the positive base
  • the negative power receiver of the receiver is provided on On the negative electrode base
  • the positive electrode base is connected to the negative electrode base through a horizontal guide rod
  • the positive electrode base or the negative electrode base slidingly cooperates with the horizontal guide rod
  • the third spring is sleeved on the horizontal guide rod, and one end of the third spring is pressed against On the negative electrode base, the other end of the third spring bears on the positive electrode base; this structure makes the horizontal force received by the electrical appliance mainly charged by the stopper during the charging process.
  • the first form of the lifting drive mechanism, the yaw drive mechanism, and the swing arm locking mechanism may be as follows:
  • the lifting driving mechanism includes a base 27 connected to the vehicle body, a guide post 28 vertically fixed on the base, a lifting seat 29 slidingly matched with the guide post up and down, and a lifting seat provided on the base to drive the lifting seat up and down
  • the linear drive 30 can be in the form of a cylinder, a hydraulic cylinder, a jack, an electric cylinder, etc.
  • the lifting drive mechanism can also be a hydraulic cylinder, a cylinder or an electric cylinder directly; the deflection driving mechanism is provided on the lifting seat, so
  • the deflection drive mechanism is a motor 50 or a motor; the deflection arm is connected to the rotating shaft of the deflection drive mechanism.
  • the deflection arm locking mechanism is a passive telescopic rod hinged at one end to the deflection arm via a ball joint or universal joint, and the other end to the vehicle body via a ball hinge or universal joint.
  • the passive telescopic rod is composed of an inner rod 31, A sleeve 32, a lock block 33, a bar-shaped magnet 34 and an electromagnet 35 are formed.
  • the sleeve is sleeved on the inner rod and slidingly cooperates with the inner rod.
  • the bar-shaped magnet is provided on the inner rod and the lock
  • the block is located in the sleeve and is directly opposite to the bar-shaped magnet.
  • the sleeve is provided with a guide hole perpendicular to the inner rod.
  • a part of the lock block is located in the guide hole and slidingly cooperates with the guide hole.
  • the electromagnet is provided On the lock block and directly opposite to the bar magnet. When the electromagnet is not energized, the bar magnet 34 and the electromagnet 35 can slide freely, and the passive lifting rod can automatically expand and contract; when the electromagnet is energized, the bar magnet 34 and the electromagnet 35 are attracted together And, because a part of the lock block is located in the guide hole, the inner rod 31 cannot slide in the sleeve 32 to achieve the purpose of locking.
  • the surfaces of the bar magnet 34 and the electromagnet 35 may be provided with mutually matching teeth and cogging to improve the reliability of the combination of the bar magnet 34 and the electromagnet 35 in the locked state;
  • the lock block is preferably arranged below the bar-shaped magnet 34, so that when the electromagnet is not energized, the lock block can be naturally separated from the bar-shaped magnet under the action of gravity to ensure the two Can slide smoothly with each other.
  • the lifting drive mechanism includes a base 27 connected to the vehicle body, a guide post 28 fixed vertically on the base, and a guide
  • the lifting seat 29 slidingly cooperates with the column up and down, and the linear drive 30 provided on the base to drive the vertical movement of the lifting seat.
  • the linear drive 30 can be in the form of a cylinder, hydraulic cylinder, jack, electric cylinder, etc.
  • the lifting drive mechanism can also be directly A hydraulic cylinder, a cylinder or an electric cylinder; the deflection drive mechanism is provided on a lifting base, the deflection drive mechanism is a motor 50 or a motor; the deflection arm is connected to the rotating shaft of the deflection drive mechanism; the deflection arm is locked One end of the mechanism is hinged with the swing arm, and the other end is hinged with the lifting seat.
  • the yaw drive mechanism and the yaw arm locking mechanism move up and down synchronously, so that it can be achieved without a ball hinge.
  • the vehicle power receiving device further includes a torsional shock absorber 54 which includes a A fixed seat 541 on the vehicle body, a rotating seat 542 provided in the fixed seat and rotatingly matched with the fixed seat, and a fourth spring 543 provided between the fixed seat and the rotating seat, and the fixed seat and the rotating seat are respectively provided with limited Position protrusion 544, one end of the fourth spring is pressed against the limit protrusion on the fixed seat, the other end of the fourth spring is pressed against the limit protrusion on the rotary seat, the base of the lifting drive mechanism Set on the rotating base.
  • the torsional shock absorber can reduce the impact and protect the receiver when the receiver receives the vertical guide plate.
  • the second form of the lifting drive mechanism, the yaw drive mechanism, and the swing arm locking mechanism may be as follows:
  • the deflection arm is articulated with the lifting part of the lifting drive mechanism.
  • the structure of the lifting drive mechanism can adopt the structure of the lifting drive mechanism in the previous form.
  • the lifting drive mechanism can also be a hydraulic cylinder, a cylinder or an electric cylinder directly;
  • the deflection drive mechanism and the deflection arm locking mechanism are the same mechanism, both are automatic telescopic rods 36, and the automatic lifting and contracting rods may be electric cylinders, hydraulic cylinders or air cylinders; one end of the automatic telescopic rods is through a ball hinge or universal The joint is hinged with the swing arm, and the other end of the automatic telescopic rod is hinged with the car body through a ball joint or a universal joint.
  • the automatic telescopic rod is connected to the ball joint or universal joint through a telescopic adjuster, and the telescopic regulator is composed of a passive telescopic rod It is composed of an adjustment spring 52, one end of the adjustment spring is fixed on the sleeve, and the other end of the adjustment spring is fixed on the inner rod.
  • the structure of the passive telescopic rod is the same as that of the passive lifting rod in the first form of the above-mentioned lifting drive mechanism, deflection drive mechanism and deflection arm locking mechanism.
  • the receiver can automatically adapt to changes in the space size during vertical movement, and after the receiver and the power supply are correctly contacted, the length of the passive telescopic rod can be locked to ensure the stability of the vehicle's driving state.
  • a first pivot 37 is vertically fixed on the mounting base, the first pivot and the swing arm are rotatably engaged, and the mounting base also has a rotation angle limiting mechanism, the rotation angle limit The positioning mechanism is used to limit the angle of rotation of the mounting base about the first pivot.
  • the rotation angle limiting mechanism includes a pin shaft 38 vertically provided on the swing arm, an arc groove 51 provided on the top surface of the mounting seat, and an arc lock bar provided in the arc groove and slidingly cooperating with the arc groove up and down 39.
  • An electromagnet 40 provided on the arc-shaped lock bar, a magnetic conductive block 41 provided on the lower end of the pin shaft and capable of sliding along the arc-shaped groove, and a torsion spring 42 provided on the first pivot shaft to apply a torsional force to the mounting base.
  • the torsion force is applied to the mounting seat by the torsion spring, so that the mounting seat can be stabilized at the end of the swing arm when not in contact with the vertical guide plate.
  • the mounting base will rotate around the first pivot, when the side of the mounting base and the vertical guide plate When it is placed in parallel, the mounting base can no longer rotate around the first pivot.
  • the vertical movement of the swing arm is driven by the lifting drive mechanism, that is, the limiter of the receiver can smoothly enter the limit structure of the power supply. And make the receiver and the positive and negative conductors of the power supply contact correctly.
  • teeth and grooves that can engage with each other can also be provided on the arc-shaped lock bar and the magnetic conductive block to improve the locking effect; while in the non-energized state, the arc-shaped lock bar is attached to the arc under its own weight The bottom of the slot is naturally separated from the magnetic block, and will not affect the rotation of the mounting base around the first pivot.
  • a friction reducing plate or a universal ball seat can also be provided on the side of the limiter, which can reduce the frictional resistance when the limiter contacts the vertical guide plate and the limit structure;
  • a pressure sensor is arranged on the side of the positioner to detect the contact pressure when the limiter contacts the limit structure.
  • a friction reducing plate or a universal ball seat can also be provided on the side of the mounting seat, which can reduce the friction force when the receiver receives the vertical guide plate and slides on it.
  • a pressure sensor may also be provided on the side of the mounting base to detect the contact pressure between the side of the mounting base and the vertical guide plate.
  • a pressure sensor 225 may also be provided at the end of the sleeve 221, and the end of the spring 224 sleeved outside the sleeve bears on the pressure sensor 225, and the receiver and the power supply can be judged by the pressure value of the pressure sensor Contact status.
  • a distance sensor may be provided on the mounting base to detect the distance between the mounting base and the negative conductor, thereby judging the contact state between the receiver and the power supply.
  • the use of the limit structure of the power supply and the limiter of the receiver can also guide the driving direction of the car, so that the car can be changed from the existing trackless travel to the combination of trackless travel and tracked travel.
  • the limit structure of the power supply unit and the limiter of the receiver are matched, the car becomes a track, and its driving direction is determined by the limit structure. In this case, the driver does not need to control the driving direction, making the car Driving is simpler; and rail driving can eliminate the side-slip problem of existing cars, which further improves the driving safety of cars.
  • the limit structure of the power supply and the limiter of the receiver are separated, the car becomes trackless. At this time, the car is switched to the existing driving mode, so that the car can be derailed at places such as intersections that are not suitable for installing guide rails. , Without affecting the mobility of existing cars.
  • the deflection arm 19 is composed of a front arm 191 and a rear arm 192 connected by a second pivot 43, the mounting seat is provided on the front arm, and the rear arm is provided with a limited front arm winding A left-turn limit stop 45 and a right-turn limit stop 46 of a second pivot angle, and a first spring 47 and a second spring 48 are also provided on the deflection arm, the first spring is used to The forearm applies a torsion force that prevents the forearm from rotating to the right.
  • the second spring is used to apply a torsion force to the forearm to prevent the forearm from rotating to the left.
  • the passive telescopic rod or automatic lift rod is hinged to the rear arm; the rear arm is also provided There is a magnetic powder brake 49 that brakes the second pivot or forearm.
  • the deflection arm when the deflection arm rotates toward the vertical guide plate to make the receiver contact with the vertical guide plate, the deflection arm will receive a certain impact force, which can be reduced by the first spring 47 and the second spring 48 The impact force is conducive to the stability of the driving of the vehicle; at the same time, the magnetic powder brake 49 brakes during the charging process so that the front arm 191 and the rear arm 192 maintain a stable posture, which can ensure the stability of the vehicle driving.
  • the connecting portion of the swing arm and the vehicle body and the connecting portion of the swing arm locking mechanism and the vehicle body are distributed in the front-rear direction of the vehicle body.
  • the improvement can make the force transmitted from the limiter to the vehicle more evenly distributed in the front and rear directions of the vehicle body, which is beneficial to maintain the stability of the vehicle.
  • Embodiment 3 The vehicle mobile charging method of this embodiment includes the following steps:
  • the deflection drive mechanism drives the deflection arm to deflect towards the power supply
  • the lifting drive mechanism drives the swing arm to move down or up, so that the receiver moves vertically along the vertical guide plate, so that the limiter and supply of the receiver
  • the limit structure of the electrical appliance is in a coordinated state;
  • the lifting drive mechanism continues to drive the deflection arm to move down or up, so that the positive electrode receiver of the receiver and the positive conductor of the power supply are in charging contact, and the negative receiver of the receiver In contact with the negative conductor of the power supply;
  • the vehicle mobile charging method further includes setting a marking line on the roadway to mark the appropriate distance from the road isolation frame when the vehicle is charging, and also including setting on the roadway to mark the start of charging and the end of charging Marking line; when the limiter is going to enter or exit the limit structure, the marking line is used to guide the vehicle to keep it at a suitable distance from the road isolation frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La présente invention concerne un dispositif de charge de chaussée, un dispositif de réception d'énergie de véhicule et un procédé de charge mobile de véhicule, le dispositif de charge de chaussée comprenant une ligne d'alimentation électrique positive (1) et une ligne d'alimentation électrique négative (2) enterrées le long de la chaussée, un cadre d'isolation de chaussée (3) disposé le long de la chaussée et une alimentation électrique; le dispositif de réception d'énergie de véhicule comprend un mécanisme d'entraînement de levage, un mécanisme d'entraînement de déviation, un bras oscillant (19), un mécanisme de verrouillage de bras oscillant et un récepteur d'énergie, le récepteur d'énergie comprenant une base de montage (20), un corps de réception d'énergie positive (21) disposé sur la base de montage (20), et un corps de réception d'énergie négative (22) disposé sur la base de montage; au moyen de la coopération entre la structure de limite de l'alimentation électrique et le butoir du récepteur d'énergie pendant le processus de charge, cette solution peut assurer que le récepteur d'énergie et l'alimentation électrique du véhicule maintiennent toujours la bonne position de contact pendant le processus de charge en déplacement du véhicule, réalisent de manière régulière la charge, assurent la sécurité de charge, et le problème technique de la charge mobile de véhicule est résolu.
PCT/CN2019/110292 2018-11-21 2019-10-10 Dispositif de charge de chaussée, dispositif de réception d'énergie de véhicule et procédé de charge mobile de véhicule Ceased WO2020103595A1 (fr)

Applications Claiming Priority (28)

Application Number Priority Date Filing Date Title
CN201811391231.4 2018-11-21
CN201821925659.8 2018-11-21
CN201821925659 2018-11-21
CN201811391982.6A CN109263478A (zh) 2018-11-21 2018-11-21 一种车行道充电装置
CN201811391982.6 2018-11-21
CN201811391231.4A CN109435720A (zh) 2018-11-21 2018-11-21 一种车行道充电系统建设方法
CN201811428178.0A CN109346897A (zh) 2018-11-27 2018-11-27 偏转式车辆受电装置
CN201821968507.6U CN208955385U (zh) 2018-11-27 2018-11-27 偏转式车辆受电装置
CN201811428178.0 2018-11-27
CN201821968507.6 2018-11-27
CN201910181500.2 2019-03-11
CN201910181500.2A CN109778746A (zh) 2019-03-11 2019-03-11 立体辅助行驶道路系统
CN201920304883.3 2019-03-11
CN201920304883 2019-03-11
CN201920393142 2019-03-26
CN201910233576.5A CN109795566A (zh) 2019-03-26 2019-03-26 车辆抗侧滑系统
CN201910233576.5 2019-03-26
CN201920393142.7 2019-03-26
CN201910296736.0A CN109968988A (zh) 2019-04-14 2019-04-14 具有受电功能的汽车行驶方向控制装置及汽车
CN201910296737.5 2019-04-14
CN201920498689.3 2019-04-14
CN201910296736.0 2019-04-14
CN201920499106 2019-04-14
CN201920498689 2019-04-14
CN201920499106.9 2019-04-14
CN201910296737.5A CN109823185A (zh) 2019-04-14 2019-04-14 能在行驶中受电的汽车行驶方向控制装置及汽车
CN201910934397.4 2019-09-29
CN201910934397.4A CN110884355B (zh) 2018-11-21 2019-09-29 车行道充电装置、车辆受电装置及车辆移动充电方法

Publications (1)

Publication Number Publication Date
WO2020103595A1 true WO2020103595A1 (fr) 2020-05-28

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PCT/CN2019/110292 Ceased WO2020103595A1 (fr) 2018-11-21 2019-10-10 Dispositif de charge de chaussée, dispositif de réception d'énergie de véhicule et procédé de charge mobile de véhicule

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Country Link
WO (1) WO2020103595A1 (fr)

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Publication number Priority date Publication date Assignee Title
JP2015144536A (ja) * 2014-01-31 2015-08-06 本田技研工業株式会社 電動車両
CN105705371A (zh) * 2013-11-06 2016-06-22 本田技研工业株式会社 电动车辆的接触充电方法及接触充电系统
CN207579599U (zh) * 2017-12-12 2018-07-06 沈阳新阳光机电科技有限公司 充电系统
CN108284745A (zh) * 2017-01-09 2018-07-17 张科元 一种电气化公路的送电方法及电力汽车

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105705371A (zh) * 2013-11-06 2016-06-22 本田技研工业株式会社 电动车辆的接触充电方法及接触充电系统
JP2015144536A (ja) * 2014-01-31 2015-08-06 本田技研工業株式会社 電動車両
CN108284745A (zh) * 2017-01-09 2018-07-17 张科元 一种电气化公路的送电方法及电力汽车
CN207579599U (zh) * 2017-12-12 2018-07-06 沈阳新阳光机电科技有限公司 充电系统

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