EP2344367A1 - Véhicule à chaîne de transmission - Google Patents

Véhicule à chaîne de transmission

Info

Publication number
EP2344367A1
EP2344367A1 EP09796609A EP09796609A EP2344367A1 EP 2344367 A1 EP2344367 A1 EP 2344367A1 EP 09796609 A EP09796609 A EP 09796609A EP 09796609 A EP09796609 A EP 09796609A EP 2344367 A1 EP2344367 A1 EP 2344367A1
Authority
EP
European Patent Office
Prior art keywords
unit
vehicle
energy
combustion engine
interface
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
EP09796609A
Other languages
German (de)
English (en)
Inventor
Martin Leibbrandt
Rolf Najork
Stefan Huepkes
Roland Nasdal
Wolfgang Brings
Harald Schmitz
Lutz Kather
Stefan Kniesburges
Ingo Steinberg
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.)
Getrag Ford Transmissions GmbH
Original Assignee
Getrag Ford Transmissions GmbH
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
Application filed by Getrag Ford Transmissions GmbH filed Critical Getrag Ford Transmissions GmbH
Priority to EP15165870.5A priority Critical patent/EP2933128A1/fr
Publication of EP2344367A1 publication Critical patent/EP2344367A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
    • B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54—Transmission for changing ratio
    • B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
    • B60L50/62—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles charged by low-power generators primarily intended to support the batteries, e.g. range extenders
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66—Arrangements of batteries
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/40—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for controlling a combination of batteries and fuel cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/11—Stepped gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B60W20/20—Control strategies involving selection of hybrid configuration, e.g. selection between series or parallel configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0455—Removal or replacement of the energy storages
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Definitions

  • the invention relates to a vehicle with a drive train having at least a first motor and a wheel, wherein by the drive train torque from the first motor to the wheel is transferable and wherein at least a first unit of the drive train is connected to an interface through which a simple and quick replacement of this unit is possible.
  • the vehicle is characterized in that the interface is adapted to be connected to a second unit different from the first unit, both units being arranged to store electrical energy, convert chemically bound energy into rotational energy, electrical Converting energy into rotational energy and / or converting rotational energy into electrical energy.
  • the first unit is different from the second unit.
  • the first unit may be an accumulator while the second unit comprises a machine for generating rotational energy.
  • This machine can be, for example, an internal combustion engine or an electric machine.
  • the vehicle has an electric motor as the first motor, it is thus possible to connect either the accumulator or the second unit to the vehicle or to the drivetrain via the interface, thus, for example, providing more drive power to the vehicle with the installation of the second unit to provide. Also, by replacing the accumulator with the second unit comprising the engine, the range of the vehicle can be increased.
  • the interface preferably has a connection for transmitting electrical energy and a connection for transmitting rotational energy.
  • the internal combustion engine could be coupled directly to the drive train, ie the internal combustion engine directly delivers torque to the wheel via the drive train.
  • the second unit comprises an electric generator driven by the internal combustion engine becomes. In this case, it would be sufficient that the interface, apart from any other auxiliary connections, has only one connection for the transmission of electrical energy, by which either power from the accumulator or current can be transmitted by the generator.
  • the second unit may also include a fuel cell and an electric motor.
  • the first unit and the second unit are different from each other such that the first unit is configured to store, deliver and / or receive only electrical energy while the second unit converts chemically bound energy to rotational energy, such as in an internal combustion engine of the Case is where the energy contained in the fuel is converted into heat and then into rotational energy.
  • the difference between the first and second units can also be exhausted in that, for example, electrical energy is converted into rotational energy in the first unit, whereas in the second unit said chemically bound energy is converted into rotational energy.
  • the difference between the first and second unit may be due to the fact that the first unit only opens up the possibility of converting chemically bound energy into rotational energy via an internal combustion engine, while the second unit has, in addition to this internal combustion engine, a generator through which rotational energy is it converts it into electrical energy from the combustion engine or from another source from the powertrain.
  • One of the two units or even both units may comprise a fuel tank and an exhaust system, so that the corresponding unit is to be regarded as a self-sufficient unit which is only to be coupled via the connection for transmitting rotational energy to the vehicle or the drive train.
  • the interface it is also possible to design the interface so as to allow fuel delivery so that the fuel tank and corresponding unit can be separated from each other. The same applies mutatis mutandis to the exhaust system.
  • the interface is a connection - A - comprises, is guided by the exhaust gas of the corresponding unit to a fixed exhaust system in the vehicle.
  • the first unit and the second unit are fully automatically coupled to the interface.
  • the units can also be decoupled or removed from the interface fully automatically.
  • the first unit and the second unit can be coupled to the interface from an underside of the vehicle.
  • the vehicle could be guided onto a device by means of which the first unit installed in the vehicle is automatically removed from below and then, in a second step, a new second unit is coupled from below via the interface with the vehicle.
  • the times for replacing the units can be minimized without the driver having to leave the vehicle.
  • the interface has quick connections or plug-in connections, which are particularly easy to disconnect and close.
  • the powertrain may include a transmission having at least a first clutch by which an electric machine may be geared separated from the wheel.
  • the transmission may also include a second clutch by which an internal combustion engine may be geared separated from the wheel.
  • the transmission may comprise further clutches, by the electric machine and combustion engine for different modes of operation can be interconnected.
  • the internal combustion engine for particularly strong acceleration processes in addition to the electric machine, while during normal driving, the internal combustion engine merely serves to provide electrical energy for driving the electric machine via rotational energy.
  • a serial hybrid, a parallel hybrid and combinations thereof can be realized via the transmission with the various clutches.
  • FIG. 1 shows a vehicle with an exchangeable accumulator
  • FIG. 2 shows the vehicle of FIG. 1 with a unit replacing the accumulator
  • FIG. 3 schematically shows a first exemplary embodiment of a transmission with possible operating states (see FIG. 3b);
  • FIG. 4 shows another transmission with possible operating conditions
  • FIG. 5 shows another transmission
  • FIG. 6 shows another transmission with different operating conditions
  • the invention can also be interpreted to mean that it relates to a device for increasing the range of an electric motor and / or a combustion engine operated vehicle.
  • VKM internal combustion engine
  • a parallel hybrid is thereby indicates that both an electric machine and an internal combustion engine can drive a vehicle.
  • the invention allows in a preferred embodiment, the subsequent installation of a separate unit (called "Range Extender") in a motor vehicle.
  • This unit or this unit preferably comprises a generator, the corresponding power electronics and a generator driving the internal combustion engine.
  • a fuel cell can also form the independent unit, wherein the power electronics present in the vehicle should take into account operation with the fuel cell.
  • the unit consists of a fuel cell and an electric motor, wherein a mechanical coupling between the electric motor of the unit and the transmission is present. It should be made clear once again that the unit is intended to represent an independent interchangeable module or an independent interchangeable module.
  • This unit can be placed in a free position in the vehicle or can replace a battery.
  • the aggregate can also include the fuel supply and the exhaust aftertreatment of the generator driving the engine.
  • FIG. 1 shows a vehicle with an electromotive drive.
  • FIG. 2 illustrates the variant with an increase in the range in which an accumulator has been replaced by the above-described unit with respect to FIG.
  • the simple installation in the vehicle is guaranteed.
  • the connections are preferably optimized for fast interchangeability, the orientation of the contact shields can be facilitated by means of centering or specified by the housing shape of the unit or by flanges.
  • the battery or range-increasing unit can be brought and installed by the customer without workshop support itself to the vehicle.
  • a replacement of the accumulator by a range-increasing aggregate and vice versa at the gas station by means of a replacement device can be done automatically.
  • the following statements relate to a transmission that may be part of a drive train of the vehicle.
  • the innovations introduced with regard to the transmission can also be used independently of the above-described exchangeability of the first and second units.
  • a transmission A can couple and disconnect a plurality of power and work machines, perform a speed compensation during cornering and an electric motor and / or internal combustion engine driving as well as an acceleration function (also "boost function "called) allow.
  • an acceleration function also "boost function "called”
  • transmissions B and C it is additionally possible to charge the accumulator by means of an internal combustion engine while driving (as a serial hybrid) or even when the vehicle is stationary.
  • Figures 3a, 4a and 5 include the gears A, B and C.
  • K1 to K4 represent clutches. Transmissions B and C differ by the arrangement of the clutch K4.
  • the clutch K4 is arranged outside the transmission.
  • Advantage of an external clutch K4 may be the use of a standard existing single-disc dry clutch.
  • the clutch K4 is located inside the transmission.
  • One reason for transmission C could be the use of a wet-running clutch K4.
  • Another reason could be the use of a common shift actuator for the clutches K3 and K4, which preferably includes 3 shift positions (K3 to and K4 open, K3 and K4 closed, K3 open and K4 closed).
  • a double clutch can be used to save installation space.
  • the clutch K1 can also be arranged on the shaft of the clutch K3. Particularly advantageous is the positioning on the shaft of the internal combustion engine between the two gear stages, since then with the clutch K1 open and the gear I must not be dragged. This also applies to the gears B and C.
  • the clutch K2 is located outside of the transmission, e.g. to use the standard single-disc dry clutch.
  • Technically advantageous may also be an arrangement within the transmission, e.g. as a wet-running clutch.
  • the generator is designed as an electric machine, which can also be used as an electric motor, the internal combustion engine can be started by the electric machine even when the vehicle is stationary.
  • FIG. 4b shows the individual operating states of the transmission shown in FIG. 4a. Clutches that are closed are marked with "x", while open clutches are marked with “-”.
  • the electric motor can transmit torque to the wheels by closing the clutch K1.
  • the existing generator can generate electrical energy by closing the clutches K3 and K4.
  • drive internal combustion engine can be transmitted from the engine to the wheels by the closed clutches K2 and K3 torque.
  • closing the clutches K3 and K4 generates electrical energy in the generator. If the driver requires great acceleration, the internal combustion engine and the electric motor can jointly transmit torque to the wheels by closing the clutches K1, K2 and K3.
  • Another operating state may be the "charging of the accumulator via the internal combustion engine", wherein the accumulator can be loaded parallel to the electromotive driving on the closing of the clutches K1, K2 and K4 in a running internal combustion engine. Stands the vehicle, the accumulator can be charged by closing the clutches K2 and K4 by the internal combustion engine.
  • the electric motor or the generator and its clutch may be mounted on the engine remote end of the shaft, if no transmission stage i ⁇ should be necessary.
  • the generator and the electric motor can be combined in an electric machine.
  • the clutches K1 and K2 can be combined in a clutch. 3b, the operating states of this transmission change in such a way that all points of the clutches K1 and K2 marked with "x" are taken over in a common clutch and the common clutch is only open in the "train” when "driving the internal combustion engine” ,
  • the positions of the electric machine and its coupling can be at the end of the shaft facing away from the position on the internal combustion engine in the positions of the generator and its coupling shown in FIG. 3 a, the electric motor and its coupling.
  • the electric motor and its clutch may be mounted on the end of the shaft facing away from the engine, if no gear stage i
  • the present in the transmissions A to C electric motors, generators and internal combustion engines may be components of the disclosed in the disclosed unit to increase the range.
  • the other components of the unit can be used by components of the transmission.
  • the combination of parallel and serial hybrid should provide high system availability. In contrast to the embodiments described above, this is to be made possible by a simpler design with a smaller number of components.
  • a gearbox D with clutches should perform the following tasks in a highly efficient manner: Coupling and separating implement several power and working machines, perform a speed compensation during cornering and electromotive and / or internal combustion engine driving and acceleration function (also "boost function") allow. In addition, an in-vehicle che engine while driving (as a serial hybrid) or even when the vehicle is charging an accumulator.
  • FIG. 6a includes the transmission D. K1 and K2 represent clutches.
  • the electric machine can be operated as a generator or as an electric motor and can serve as a prime mover.
  • the translation of the stage in is preferably chosen such that the vehicle can drive in the region of higher driving speed (for example, greater than 100 km / h) also combustion engine.
  • the internal combustion engine can also cover the range of low driving speed (for example, less than 100 km / h).
  • the switchability can preferably be carried out under load, so that no interruption of traction occurs.
  • FIG. 6b shows the individual operating states of the transmission D shown in FIG. 6a. Clutches that are closed are marked with "x", while open clutches are marked with “-”. In the state “driving electromotively” can be transmitted by closing the clutch K2 torque from the electric machine to the wheels. When Rekuper Schl the electric machine can generate energy by closing the clutch K2 in coasting mode. In the operating state “drive internal combustion engine” can be transmitted from the engine to the wheels by closing the clutches K1 and K2 torque. When Rekuperieren the clutch K2 is closed in order to generate energy in overrun operation in the electric machine can. For high acceleration requirements by the driver, the clutches K1 and K2 can be closed, with both the Internal combustion engine and the electric motor can transmit torque to the wheels.
  • the operating state "charging the accumulator via internal combustion engine” can take place parallel to the electromotive driving when the clutches K1 and K2 are closed.
  • the clutch K1 In a stationary vehicle, the clutch K1 can be closed so that the internal combustion engine drives the electric machine for power generation.
  • the electric motor and internal combustion engine present in the transmission D can be components of the inventive concept, by means of which it is possible to easily replace a unit with another unit in order to influence the characteristics of the drive train.
  • the other components of the unit can be used by components of the transmission.
  • FIG. 1 shows a vehicle with a first unit 10, which is designed as an accumulator.
  • the vehicle has a pure electric drive.
  • the embodiment is characterized by the following features
  • the accumulator is preferably arranged between the two axes.
  • the unit 20 comprises an internal combustion engine VKM or a fuel cell, a generator and power electronics between VKM / fuel cell and the wheels 30 of the vehicle)

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Automation & Control Theory (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un véhicule équipé d'une chaîne de transmission qui comprend au moins un premier moteur et une roue, et qui permet le transfert d'un couple du premier moteur à la roue, au moins un premier bloc de la chaîne de transmission étant reliée à une interface, laquelle permet un remplacement simple et rapide dudit bloc, et ladite interface étant conçue pour être reliée à un second bloc différent du premier bloc, les deux blocs étant conçus pour stocker de l'énergie électrique, convertir de l'énergie potentielle chimique en énergie rotationnelle, convertir de l'énergie électrique en énergie rotationnelle et/ou convertir de l'énergie rotationnelle en énergie électrique.
EP09796609A 2008-10-15 2009-10-15 Véhicule à chaîne de transmission Ceased EP2344367A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15165870.5A EP2933128A1 (fr) 2008-10-15 2009-10-15 Véhicule doté d'une chaîne cinématique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008051345 2008-10-15
PCT/EP2009/007498 WO2010043420A1 (fr) 2008-10-15 2009-10-15 Véhicule à chaîne de transmission

Related Child Applications (1)

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EP15165870.5A Division EP2933128A1 (fr) 2008-10-15 2009-10-15 Véhicule doté d'une chaîne cinématique

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EP2344367A1 true EP2344367A1 (fr) 2011-07-20

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EP15165870.5A Withdrawn EP2933128A1 (fr) 2008-10-15 2009-10-15 Véhicule doté d'une chaîne cinématique
EP09796609A Ceased EP2344367A1 (fr) 2008-10-15 2009-10-15 Véhicule à chaîne de transmission

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US (1) US8459390B2 (fr)
EP (2) EP2933128A1 (fr)
CN (2) CN103640556A (fr)
WO (1) WO2010043420A1 (fr)

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US9079482B2 (en) 2011-02-25 2015-07-14 Deere & Company Powered vehicle with an independent and interchangeable powertrain assembly
DE102012015961A1 (de) * 2012-08-11 2014-02-13 Udo Sorgatz Vorrichtung zum Antrieb einer Maschine mit instationärem Leistungsbedarf
CN104276031B (zh) * 2014-01-30 2016-01-13 比亚迪股份有限公司 车辆及其驱动控制方法
CN105751882A (zh) * 2016-04-14 2016-07-13 北京新能源汽车股份有限公司 电动汽车
GB2550954B (en) * 2016-06-02 2022-02-23 Arrival Ltd Electric vehicle battery management apparatus and method
DE102016222676A1 (de) * 2016-11-17 2018-05-17 Mahle International Gmbh Elektrischer Energiespeicher für ein Kraftfahrzeug
CN112060971A (zh) * 2020-09-30 2020-12-11 浙江吉利控股集团有限公司 一种换电式混合动力车辆
HUE070766T2 (hu) * 2021-07-21 2025-07-28 Manitou Italia Srl Teleszkópos rakodó átalakítható hajtással
CN117794763A (zh) * 2021-10-26 2024-03-29 浙江吉利控股集团有限公司 一种混合动力系统及其模块化组件、混合动力汽车
IT202200019836A1 (it) * 2022-09-27 2024-03-27 Egida S R L O In Forma Abbreviata Eg S R L Sistema di propulsione ottimizzato plug-in hybrid e relativo veicolo

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Also Published As

Publication number Publication date
EP2933128A1 (fr) 2015-10-21
US20110203859A1 (en) 2011-08-25
CN102216131B (zh) 2013-10-16
WO2010043420A1 (fr) 2010-04-22
CN102216131A (zh) 2011-10-12
US8459390B2 (en) 2013-06-11
CN103640556A (zh) 2014-03-19

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