WO2023124591A1 - 一种电机装置及其控制方法 - Google Patents

一种电机装置及其控制方法 Download PDF

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Publication number
WO2023124591A1
WO2023124591A1 PCT/CN2022/131897 CN2022131897W WO2023124591A1 WO 2023124591 A1 WO2023124591 A1 WO 2023124591A1 CN 2022131897 W CN2022131897 W CN 2022131897W WO 2023124591 A1 WO2023124591 A1 WO 2023124591A1
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WO
WIPO (PCT)
Prior art keywords
ring
clutch
clutch control
motor
drive
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/CN2022/131897
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English (en)
French (fr)
Inventor
高庶三
田刚
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.)
Hypaths Ltd
Original Assignee
Hypaths 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
Application filed by Hypaths Ltd filed Critical Hypaths Ltd
Priority to CN202280006478.8A priority Critical patent/CN116685779A/zh
Priority to EP22871065.3A priority patent/EP4227201A4/en
Publication of WO2023124591A1 publication Critical patent/WO2023124591A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D11/00—Clutches in which the members have interengaging parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D11/14—Clutches in which the members have interengaging parts with clutching members movable only axially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears

Definitions

  • the invention relates to the electromechanical field, in particular to a motor device and a control method thereof.
  • the present invention provides a motor device and a control method thereof.
  • a motor device of the present invention includes a motor shaft and a motor housing arranged on the motor shaft, a motor unit module is arranged inside the motor housing, and a motor unit module is placed at the output end of the motor unit module
  • One end of the extended motor shaft is provided with a drive ring, a clutch ring and a clutch control module; the clutch control module is used to control the combination or separation of the drive ring and the clutch ring;
  • the clutch control module specifically includes a reset device, a clutch control ring and a clutch control switch; the clutch control ring and the reset device are arranged between the drive ring and the clutch ring, and the clutch control switch It is connected with the clutch control ring; the clutch control switch can drive the extension or contraction of the reset device by controlling the left and right rotation of the clutch control ring, so that the drive ring and the clutch ring can be combined or separated;
  • the side of the drive ring combined with the clutch ring is provided with tooth-shaped protrusions
  • the side of the clutch ring combined with the drive ring is provided with tooth-shaped protrusions that match the drive ring. tooth-shaped protrusions, when the driving ring is combined with the clutch ring, the two tooth-shaped protrusions are matched and combined;
  • the clutch ring adapter ring is arranged inside the motor cover, and the clutch ring adapter ring is matched and connected with the clutch ring; the clutch ring
  • the control switch is arranged on the motor cover, and the clutch control switch can be controlled to the clutch ring adapter ring through the motor cover, so as to control the left and right rotation of the clutch control ring;
  • the clutch control switch is specifically a clutch control knob
  • the clutch control knob is fixedly arranged on the motor cover through the locking nut
  • the dustproof ring is arranged on the clutch control knob and the locking nut. between the nuts;
  • the clutch control module specifically includes a reset device and a clutch control switch; the reset device is arranged on one side of the clutch ring, and the clutch control switch is connected to the clutch ring; the clutch control switch can pulling the clutch ring outward to separate from the drive ring; the clutch ring can be combined with the drive ring through the reset device;
  • the clutch control switch specifically includes a screw cap and a pull rod, the screw cap is arranged at one end of the pull rod, and the other end of the pull rod is connected with the clutch ring; the screw cap is also provided with a positioning shaft and positioning groove, when the clutch control switch is pulled outward and drives the clutch ring to separate from the drive ring, by rotating the screw cap at a certain angle and snapping the positioning shaft into the positioning groove, enabling the clutch control switch to be fixed at the position;
  • the clutch control switch also includes a fixing bolt, and a bolt hole is provided on the pull rod, and the bolt hole is arranged at one end connected with the clutch ring, and the fixing bolt can pass through the bolt hole, making the clutch ring fixedly linked with the pull rod;
  • the invention also discloses a control method of a motor device, the method includes the following steps: the clutch control module controls the combination of the drive ring and the clutch ring; the motor unit module is powered on and drives the clutch ring through the drive ring, thereby driving The whole motor rotates; the clutch control module controls the drive ring and the clutch ring to be disengaged; the clutch ring is separated from the drive ring when rotating, so as to isolate the internal resistance of the motor unit module;
  • the step that the clutch control module controls the combination of the driving ring and the clutch ring and the clutch control module controls the separation of the driving ring and the clutch ring is specifically: the clutch control switch controls the left and right rotation of the clutch control ring to drive The contraction of the reset device makes the drive ring and the clutch ring combine; the clutch control switch controls the left and right rotation of the clutch control ring to drive the extension of the reset device, so that the drive ring and the clutch ring are separated;
  • the clutch control switch is specifically a clutch control knob.
  • the clutch control switch controls the left and right rotation of the clutch control ring to drive the contraction of the reset device, so that the The drive ring and the clutch ring are combined and the clutch control switch controls the left and right rotation of the clutch control ring to drive the extension of the reset device, so that the drive ring and the clutch ring are separated.
  • the clutch control knob controls the clutch ring adapter ring through the motor cover, and controls the left and right rotation of the clutch control ring, thereby driving the contraction of the reset device, so that the drive ring and the clutch ring are combined;
  • Rotate the clutch control knob, the clutch control knob controls the clutch ring adapter ring through the motor cover, controls the left and right rotation of the clutch control ring, thereby drives the extension of the reset device, and makes the drive ring and the clutch ring are disengaged;
  • the step that the clutch control module controls the combination of the driving ring and the clutch ring and the clutch control module controls the separation of the driving ring and the clutch ring is specifically: pulling the clutch control switch outward and driving the The clutch ring is separated from the driving ring, and at the same time, the reset device shrinks due to the force of pulling outward; when the force of pulling the clutch control switch is canceled, the reset device extends to the original position to drive the The clutch ring is combined with the drive ring;
  • the motor device and its control method of the present invention can realize the cooperation and separation of the motor power assist by adding another clutch system to the existing motor clutch system, and can realize the electric power assist of the motor to the bicycle when the motor is energized , and when the motor loses power, the method of completely disengaging the drive ring and the clutch ring inside the motor device can be controlled, so that when the rider is riding naturally, the bicycle wheel will not be subject to the internal resistance of the motor device, making riding easier ease and effort.
  • Fig. 1 is a first structural schematic diagram of the motor device of the present invention
  • Fig. 2 is a second structural schematic diagram of the motor device of the present invention.
  • Fig. 3 is a structural schematic diagram of the drive ring and the clutch ring of the present invention.
  • Fig. 4 is a schematic flow chart of the first control method of the motor device according to the present invention.
  • Fig. 5 is a second schematic flow chart of the control method of the motor device according to the present invention.
  • Fig. 6 is a schematic diagram of the first structure of the third embodiment of the present invention.
  • Fig. 7 is a second structural schematic diagram of the third embodiment of the present invention.
  • Fig. 8 is a third structural schematic diagram of the third embodiment of the present invention.
  • Fig. 9 is a schematic diagram of the fourth structure of the third embodiment of the present invention.
  • Fig. 1 is the first structural schematic diagram of the motor device of the present invention
  • Fig. 2 is the second structural schematic diagram of the motor device of the present invention
  • a kind of motor device 1 of the present invention Including a motor shaft 3 and a motor housing 2 arranged on the motor shaft, the inside of the motor housing 2 is provided with a motor unit module 21.
  • the motor device 1 can be installed on the front wheel And on the rear wheel, the motor shaft 3 runs through the motor housing 1 .
  • One side of the output end of the motor unit module 21 is provided with a drive ring 4, a clutch ring 5 and a clutch control module; preferably, the drive ring 4, the clutch ring 5 and the clutch control module are specifically arranged on the motor unit module On one end of the motor shaft 3 from which the output end of 21 extends.
  • the clutch control module is used to control the combination or separation of the drive ring 4 and the clutch ring 5 .
  • the clutch control module specifically includes a reset device 6, a clutch control ring 7 and a clutch control switch 10; the clutch control ring 7 and the reset device 6 are arranged on the drive ring 4 and Between the clutch rings 5, the clutch control switch 10 is connected to the clutch control ring 7; the clutch control switch 10 can drive the reset device 6 by controlling the left and right rotation of the clutch control ring 7. Extending or contracting, the drive ring 4 and the clutch ring 5 are combined or separated. Usually, a bearing is also included, and the bearing is arranged at the joint between the motor shaft 3 and the drive ring 4 and the clutch control ring 7 .
  • the motor device further includes a motor cover 9, a clutch ring adapter ring 8, a dustproof ring 11 and a lock nut 13;
  • the clutch ring adapter ring 8 is arranged on the The inside of the motor cover 9, the clutch ring adapter ring 8 is adapted to connect with the clutch ring 5;
  • the clutch control switch 10 is arranged on the motor cover 9, and the clutch control switch 10 can pass through
  • the motor cover 9 is controlled to the clutch ring adapter ring 8 to control the left and right rotation of the clutch control ring 7 .
  • the motor cover 9 is connected to the motor casing 9 through several motor cover locking bolts, the clutch control switch 10 is fixedly arranged on the motor cover 9 through the locking nuts, and the dustproof ring 11 It is arranged between the clutch control switch 10 and the lock nut 13 , and generally, a lock washer 12 is also arranged under the lock nut 13 .
  • Figure 3 is a schematic structural view of the drive ring 4 and the clutch ring 5 of the present invention.
  • the combined side of the drive ring 4 and the clutch ring 5 Tooth-shaped protrusions are provided, and the side of the clutch ring 5 combined with the drive ring 4 is provided with tooth-shaped protrusions that match the tooth-shaped protrusions of the drive ring 4, and the drive ring 4 is connected to the drive ring 4.
  • the clutch ring 5 was combined, the two tooth-shaped protrusions matched and combined.
  • Fig. 4 is a schematic flow chart of the first control method of the motor device of the present invention.
  • the present invention also discloses a control method of the motor device, and the method specifically includes the following steps:
  • the S1 clutch control module controls the combination of the driving ring and the clutch ring
  • the S2 motor unit module is energized and drives the clutch ring through the drive ring, thereby driving the entire motor to rotate;
  • Figure 5 is a second schematic flow chart of the control method of the motor device of the present invention, the method specifically includes the following steps:
  • S1' clutch control switch controls the left and right rotation of the clutch control ring to drive the shrinkage of the reset device, so that the drive ring and the clutch ring are combined;
  • the S2 motor unit module is energized and drives the clutch ring through the drive ring, thereby driving the entire motor to rotate;
  • S3' clutch control switch controls the left and right rotation of the clutch control ring to drive the extension of the reset device, so that the drive ring and the clutch ring are separated;
  • the specific structure of the motor device includes a motor shaft and a motor housing arranged on the motor shaft, a motor unit module is arranged inside the motor housing, and the motor device is installed on a bicycle On the front wheel of the motor, the motor shaft runs through the motor housing.
  • One end of the motor shaft extended from the output end of the motor unit module is provided with a drive ring, a clutch ring and a clutch control module, and the clutch control module specifically includes a reset device, a clutch control ring and a clutch control switch, The clutch control switch is specifically a clutch control knob, and the reset device is specifically a reset spring;
  • the motor device also includes a motor cover, a clutch ring adapter ring, a dustproof ring and a lock nut; the clutch ring adapter ring is arranged inside the motor cover, and the clutch ring adapter ring is connected to the clutch The rings are matched and connected; the clutch control knob is set on the motor cover, and the user can manually turn the clutch control knob to control the clutch ring adapter ring through the motor cover, thereby controlling The left and right rotation of the clutch control ring.
  • the motor cover is connected to the motor casing through several motor cover locking bolts, the clutch control knob is fixed on the motor cover through the locking nut, and the dust-proof ring is arranged on the clutch Between the control switch and the lock nut, a lock washer is arranged under the lock nut.
  • the control method of the motor device according to Embodiment 1 of the present invention specifically includes the following steps:
  • the clutch control knob controls the clutch ring adapter ring through the motor cover, and controls the left and right rotation of the clutch control ring, thereby driving the contraction of the reset device, so that the drive ring and the clutch ring are combined ;
  • the motor unit module is energized and drives the clutch ring through the drive ring, thereby driving the entire motor to rotate;
  • the clutch control knob controls the clutch ring adapter ring through the motor cover, and controls the left and right rotation of the clutch control ring, thereby driving the extension of the reset device to separate the drive ring from the clutch ring ;
  • the clutch ring is separated from the drive ring when rotating, so as to isolate the internal resistance of the motor unit module.
  • a gear set is provided inside the motor unit module, and the gear set is connected to the motor shaft.
  • the specific structure of the motor device includes a motor shaft and a motor housing arranged on the motor shaft, and a motor unit module is arranged inside the motor housing, and the motor device is installed on a bicycle On the front wheel of the motor, the motor shaft is not designed to pass through the motor housing.
  • One end of the motor shaft extended from the output end of the motor unit module is provided with a drive ring, a clutch ring and a clutch control module, and the clutch control module specifically includes a reset device, a clutch control ring and a clutch control switch,
  • the reset device is specifically a reset spring;
  • the motor device also includes a motor cover, a clutch ring adapter ring, a dustproof ring and a lock nut;
  • the clutch ring adapter ring is arranged inside the motor cover, The clutch ring adapter ring is adapted to connect with the clutch ring;
  • the clutch control switch is specifically an electric clutch control switch, and also includes a control module, the control module is electrically connected with the electric clutch control switch and the clutch ring adapter ring, by pressing the electric clutch
  • the control switch can drive the control module to control the clutch ring adapter ring, so as to control the left and right rotation of the clutch control ring.
  • the motor cover is connected to the motor casing through several motor cover locking bolts, the clutch control knob is fixed on the motor cover through the locking nut, and the dust-proof ring is arranged on the clutch Between the control switch and the lock nut, a lock washer is arranged under the lock nut.
  • FIG. 6 is a first structural schematic diagram of the third embodiment of the present invention
  • Fig. 7 is a second structural schematic diagram of the third embodiment of the present invention
  • Fig. 8 is The third structural schematic diagram of the third embodiment of the present invention
  • the motor device 1 specifically includes the motor shaft 3 and The motor casing arranged on the motor shaft, the inside of the motor casing is provided with a motor unit module, and a drive ring 4, a clutch ring 5 and a clutch control module are arranged on one side of the output end of the motor unit module;
  • the clutch control module specifically includes a reset device 6' and a clutch control switch;
  • the reset device is specifically a spring 6', and the spring 6' is arranged on one side of the clutch ring, between the clutch ring 5 and the motor housing 9;
  • the clutch control switch specifically includes a screw cap 10', a pull rod 101' and a fixed bolt 103', the screw cap 10' is arranged at one end of the pull rod 101', and the other end of the pull rod 101' One end is fixedly connected with the clutch ring 5; the screw cap 10' is also provided with a positioning shaft and a positioning groove, and the pull rod is provided with a bolt hole 102', which is arranged on the clutch One end connected to the ring 5, the fixed bolt can pass through the bolt hole 102', so that the clutch ring 5 is fixedly linked with the pull rod 101'; the length of the fixed bolt 103' is greater than that of the clutch ring 5, so that the fixing bolt 103' can ensure that the clutch ring 5 can be engaged with the pull rod 101' after being inserted into the bolt hole 102'.
  • the pull rod 101' can drive the clutch ring 5 to separate from the drive ring 4, and at the same time, because of the outward pull
  • the active force can also drive the spring 6 ′ arranged between the clutch ring 5 and the motor housing 9 to contract.
  • the user wants to fix the clutch control switch at the pull-out position that is, by rotating
  • the screw cap 10' snaps the positioning shaft 105' into the positioning groove 104' at a certain angle, so that the clutch control switch is fixed at the pull-out position;
  • the position of the spring 6' can also be set between the clutch ring 5 and the drive ring 4.
  • the entire clutch control When the switch is pulled outward, it can also drive the spring 6' arranged between the clutch ring 5 and the motor housing to extend.
  • lightly Gently release the clutch control switch When the user wants to restore the combination of the clutch ring 5 and the drive ring 4, lightly Gently release the clutch control switch, and the spring 6' which is in an extended state can pull the clutch ring 5 back to its original position under the retracted force, so that the clutch ring 5 can be reconnected with the drive ring 4 combined purpose.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

一种电机装置（1），包括电机轴（3）及设置在电机轴（3）上的电机外壳（2），电机外壳（2）的内部设置有电动机组模块（21），在电动机组模块（21）的输出端所延伸出的电机轴（3）的一端上设置有驱动环（4），离合环（5）及离合控制模块，离合控制模块用于控制驱动环（4）及离合环（5）结合或分离；还提供一种电机装置的控制方法。该电机装置（1）及其控制方法能够通过在现有电机离合系统上再增加一套离合系统，从而实现电机助力的配合与分离，当电机通电时，能够实现电机对自行车的电动助力，而在电机失电时，能够通过控制电机装置（1）内部驱动环（4）和离合环（5）完全脱离的方法，使骑行者在自然骑行时车轮不会受到电机装置（1）内部的阻力。

Description

一种电机装置及其控制方法 技术领域
本发明涉及机电领域，尤其涉及一种电机装置及其控制方法。
背景技术
目前，对于电动助力自行车等相关产品来说，现有无刷有齿电机离合系统在电机失电情况下骑行时，骑行车仍会受到电机内部的齿轮和离合器的阻力，因此骑行者无法像普通自行车一样轻松骑行。
针对现有技术中所存在的问题，提供一种电机装置及其控制方法具有重要意义。
发明内容
为解决上述问题，本发明提供一种电机装置及其控制方法。
为实现上述目的，本发明的一种电机装置，包括电机轴及设置在所述电机轴上的电机外壳，所述电机外壳的内部设置有电动机组模块，在所述电动机组模块的输出端所延伸出的所述电机轴的一端上设置有驱动环，离合环及离合控制模块；所述离合控制模块用于控制所述驱动环及所述离合环结合或分离；
进一步地，所述离合控制模块具体包括复位装置、离合控制环及离合控制开关；所述离合控制环及所述复位装置设置在所述驱动环及所述离合环之间，所述离合控制开关与所述离合控制环相连接；所述 离合控制开关能够通过控制所述离合控制环的左右转动而带动所述复位装置的延伸或收缩，使所述驱动环及所述离合环结合或分离；
进一步地，所述驱动环与所述离合环相结合的一面设置有齿状凸起，所述离合环与所述驱动环相结合的一面设置有与所述驱动环的齿状凸起相匹配的齿状凸起，所述驱动环与所述离合环结合时，两者齿状凸起相匹配结合；
进一步地，还包括电机盖及离合环适配环；所述离合环适配环设置在所述电机盖的内部，所述离合环适配环与所述离合环相适配连接；所述离合控制开关设置在所述电机盖之上，所述离合控制开关能够通过所述电机盖控制到所述离合环适配环，从而控制所述离合控制环的左右转动；
进一步地，所述离合控制开关具体为一种离合控制旋钮；
进一步地，还包括防尘圈、锁紧螺母；所述离合控制旋钮通过所述锁紧螺母固定设置在所述电机盖上，所述防尘圈设置在所述离合控制旋钮及所述锁紧螺母之间；
进一步地，所述离合控制模块具体包括复位装置及离合控制开关；所述复位装置设置在所述离合环的一侧，所述离合控制开关与所述离合环相连接；所述离合控制开关能够通过向外拉动从而带动所述离合环与所述驱动环相分离；所述离合环能够通过所述复位装置与所述驱动环相结合；
进一步地，所述离合控制开关具体包括旋帽和拉杆，所述旋帽设置在所述拉杆的一端，所述拉杆的另一端与所述离合环相连接；所述旋帽上还设置有定位轴及定位槽，当所述离合控制开关向外拉动并带 动所述离合环与所述驱动环相分离后，通过旋转所述旋帽一定角度并将所述定位轴卡入所述定位槽，能够使所述离合控制开关在所述位置相固定；
进一步地，所述离合控制开关还包括固定栓，所述拉杆上设置有栓孔，所述栓孔设置在与所述离合环相连接的一端，所述固定栓能够穿过所述栓孔，使所述离合环与所述拉杆固定链接；
本发明还公开了一种电机装置的控制方法，所述方法包括以下步骤：离合控制模块控制驱动环及离合环相结合；电动机组模块通电并通过所述驱动环带动所述离合环，从而带动整个电机转动；所述离合控制模块控制所述驱动环及所述离合环相脱离；所述离合环在转动时与所述驱动环相分离，从而能够隔离所述电动机组模块内部的阻力；
进一步地，所述步骤离合控制模块控制驱动环及离合环相结合及所述离合控制模块控制所述驱动环及所述离合环相脱离具体为：离合控制开关控制离合控制环的左右转动而带动复位装置的收缩，使所述驱动环及所述离合环相结合；离合控制开关控制离合控制环的左右转动而带动复位装置的延伸，使所述驱动环及所述离合环相脱离；
进一步地，还包括电机盖及离合环适配环，所述离合控制开关具体为一种离合控制旋钮，所述步骤离合控制开关控制离合控制环的左右转动而带动复位装置的收缩，使所述驱动环及所述离合环相结合及离合控制开关控制离合控制环的左右转动而带动复位装置的延伸，使所述驱动环及所述离合环相脱离具体为：旋转所述离合控制旋钮，所述离合控制旋钮通过所述电机盖控制所述离合环适配环，控制所述离合控制环的左右转动，从而带动所述复位装置的收缩，使所述驱动环 及所述离合环相结合；旋转所述离合控制旋钮，所述离合控制旋钮通过所述电机盖控制所述离合环适配环，控制所述离合控制环的左右转动，从而带动所述复位装置的延伸，使所述驱动环及所述离合环相脱离；
进一步地，所述步骤离合控制模块控制驱动环及离合环相结合及所述离合控制模块控制所述驱动环及所述离合环相脱离具体为：向外拉动所述离合控制开关并带动所述离合环与所述驱动环相分离，同时因为向外拉动的作用力而使复位装置收缩；当取消向外拉动所述离合控制开关的作用力后，所述复位装置延伸至原先位置从而带动所述离合环与所述驱动环相结合；
本发明的一种电机装置及其控制方法，能够通过在现有电机离合系统上再增加一套离合系统，从而实现电机助力的配合与分离，当电机通电时，能够实现电机对自行车的电动助力，而在电机失电时，能够通过控制所述电机装置内部驱动环和离合环完全脱离的方法，使骑行者在自然骑行时，自行车车轮不会受到电机装置内部的阻力，使得骑行更加的轻松和省力。
附图说明
图1为本发明所述电机装置的第一结构示意图；
图2为本发明所述电机装置的第二结构示意图；
图3为本发明所述驱动环及所述离合环的结构示意图；
图4为本发明所述电机装置的控制方法的第一流程示意图；
图5为本发明所述电机装置的控制方法的第二流程示意图；
图6为本发明所述实施例三的第一结构示意图；
图7为本发明所述实施例三的第二结构示意图；
图8为本发明所述实施例三的第三结构示意图；
图9为本发明所述实施例三的第四结构示意图。
具体实施方式
下面，结合附图，对本发明的结构以及工作原理等作进一步的说明。
如图1及图2所示，图1为本发明所述电机装置的第一结构示意图，图2为本发明所述电机装置的第二结构示意图，本发明所述的一种电机装置1，包括电机轴3及设置在所述电机轴上的电机外壳2，所述电机外壳2的内部设置有电动机组模块21，在本发明优选的实施例中，所述电机装置1可以安装在前车轮及后车轮上，所述电机轴3贯穿所述电机外壳1。
在所述电动机组模块21的输出端的一侧设置有驱动环4，离合环5及离合控制模块；优选的，所述驱动环4、离合环5及离合控制模块具体设置在所述电动机组模块21的输出端所延伸出的所述电机轴3的一端上。所述离合控制模块用于控制所述驱动环4及所述离合环5结合或分离。在本发明优选的实施例中，所述离合控制模块具体包括复位装置6、离合控制环7及离合控制开关10；所述离合控制环7及所述复位装置6设置在所述驱动环4及所述离合环5之间，所述离合控制开关10与所述离合控制环7相连接；所述离合控制开关10能够通过控制所述离合控制环7的左右转动而带动所述复位装置6的延伸或 收缩，使所述驱动环4及所述离合环5结合或分离。通常地，还包括轴承，所述轴承设置在所述电机轴3上与所述驱动环4及所述离合控制环7的连接处。
在本发明另一种优选的实施例中，所述电机装置还包括电机盖9、离合环适配环8、防尘圈11及锁紧螺母13；所述离合环适配环8设置在所述电机盖9的内部，所述离合环适配环8与所述离合环5相适配连接；所述离合控制开关10设置在所述电机盖9之上，所述离合控制开关10能够通过所述电机盖9控制到所述离合环适配环8，从而控制所述离合控制环7的左右转动。所述电机盖9通过若干个电机盖锁紧螺栓与所述电机外壳9相连接，所述离合控制开关10通过所述锁紧螺母固定设置在所述电机盖9上，所述防尘圈11设置在所述离合控制开关10及所述锁紧螺母13之间，通常地，所述锁紧螺母13下还设置有锁紧垫片12。
如图3所示，图3为本发明所述驱动环4及所述离合环5的结构示意图，在本发明优选的实施例中，所述驱动环4与所述离合环5相结合的一面设置有齿状凸起，所述离合环5与所述驱动环4相结合的一面设置有与所述驱动环4的齿状凸起相匹配的齿状凸起，所述驱动环4与所述离合环5结合时，两者齿状凸起相匹配结合。
如图4所示，图4为本发明所述电机装置的控制方法的第一流程示意图，本发明还公开了一种电机装置的控制方法，所述方法具体包括以下步骤：
S1离合控制模块控制驱动环及离合环相结合；
S2电动机组模块通电并通过所述驱动环带动所述离合环，从而带动整个电机转动；
S3所述离合控制模块控制所述驱动环及所述离合环相脱离；
S4所述离合环在转动时与所述驱动环相分离，从而能够隔离所述电动机组模块内部的阻力。
如图5所示，图5为本发明所述电机装置的控制方法的第二流程示意图，所述方法具体包括以下步骤：
S1’离合控制开关控制离合控制环的左右转动而带动复位装置的收缩，使所述驱动环及所述离合环相结合；
S2电动机组模块通电并通过所述驱动环带动所述离合环，从而带动整个电机转动；
S3’离合控制开关控制离合控制环的左右转动而带动复位装置的延伸，使所述驱动环及所述离合环相脱离；
S4所述离合环在转动时与所述驱动环相分离，从而能够隔离所述电动机组模块内部的阻力。
在本发明的实施例一中，所述电机装置的具体结构包括电机轴及设置在所述电机轴上的电机外壳，所述电机外壳的内部设置有电动机组模块，所述电机装置安装在自行车的前车轮上，所述电机轴贯穿所述电机外壳。在所述电动机组模块的输出端所延伸出的所述电机轴的一端上设置有驱动环，离合环及离合控制模块，所述离合控制模块具体包括复位装置、离合控制环及离合控制开关，所述离合控制开关具体为一种离合控制旋钮，所述复位装置具体为一种复位弹簧；
所述电机装置还包括电机盖、离合环适配环、防尘圈及锁紧螺母；所述离合环适配环设置在所述电机盖的内部，所述离合环适配环与所述离合环相适配连接；所述离合控制旋钮设置在所述电机盖之上，使用者能够通过手动转动所述离合控制旋钮，从而通过所述电机盖控制到所述离合环适配环，从而控制所述离合控制环的左右转动。所述电机盖通过若干个电机盖锁紧螺栓与所述电机外壳相连接，所述离合控制旋钮通过所述锁紧螺母固定设置在所述电机盖上，所述防尘圈设置在所述离合控制开关及所述锁紧螺母之间，所述锁紧螺母下还设置有锁紧垫片。
本发明实施例一的所述电机装置的控制方法具体包括以下步骤：
旋转所述离合控制旋钮；
所述离合控制旋钮通过所述电机盖控制所述离合环适配环，控制所述离合控制环的左右转动，从而带动所述复位装置的收缩，使所述驱动环及所述离合环相结合；
电动机组模块通电并通过所述驱动环带动所述离合环，从而带动整个电机转动；
旋转所述离合控制旋钮；
所述离合控制旋钮通过所述电机盖控制所述离合环适配环，控制所述离合控制环的左右转动，从而带动所述复位装置的延伸，使所述驱动环及所述离合环相脱离；
所述离合环在转动时与所述驱动环相分离，从而能够隔离所述电动机组模块内部的阻力。具体地，所述电动机组模块的内部设置有齿 轮组，所述齿轮组与所述电机轴相连接，当所述离合环与所述驱动环相分离后，自行车的使用者在骑行时，车轮的运动在带动所述离合环转动的同时不会继续带动所述驱动环的转动，从而不用进一步受到设置在所述电动机组模块内部的齿轮组的阻力，而使骑行更加的费力。
在本发明的实施例二中，所述电机装置的具体结构包括电机轴及设置在所述电机轴上的电机外壳，所述电机外壳的内部设置有电动机组模块，所述电机装置安装在自行车的前车轮上，所述电机轴为非贯穿所述电机外壳的设计。在所述电动机组模块的输出端所延伸出的所述电机轴的一端上设置有驱动环，离合环及离合控制模块，所述离合控制模块具体包括复位装置、离合控制环及离合控制开关，所述复位装置具体为一种复位弹簧；所述电机装置还包括电机盖、离合环适配环、防尘圈及锁紧螺母；所述离合环适配环设置在所述电机盖的内部，所述离合环适配环与所述离合环相适配连接；
所述离合控制开关具体为一种电动离合控制开关，还包括控制模块，所述控制模块与所述电动离合控制开关及所述离合环适配环相电性连接，通过按下所述电动离合控制开关，能够驱动所述控制模块控制所述离合环适配环，从而控制所述离合控制环的左右转动。所述电机盖通过若干个电机盖锁紧螺栓与所述电机外壳相连接，所述离合控制旋钮通过所述锁紧螺母固定设置在所述电机盖上，所述防尘圈设置在所述离合控制开关及所述锁紧螺母之间，所述锁紧螺母下还设置有锁紧垫片。
如图6，图7、图8及图9所示，图6为本发明所述实施例三的第一结构示意图；图7为本发明所述实施例三的第二结构示意图；图8为本发明所述实施例三的第三结构示意图；图9为本发明所述实施例 三的第四结构示意图；在本发明的实施例三中，所述电机装置1，具体包括电机轴3及设置在所述电机轴上的电机外壳，所述电机外壳的内部设置有电动机组模块，在所述电动机组模块的输出端的一侧设置有驱动环4，离合环5及离合控制模块；所述离合控制模块具体包括复位装置6’及离合控制开关；
所述复位装置具体为弹簧6’，所述弹簧6’设置在所述离合环的一侧，在所述离合环5及所述电机外壳9之间；
如图9所示，所述离合控制开关具体包括旋帽10’、拉杆101’和固定栓103’，所述旋帽10’设置在所述拉杆101’的一端，所述拉杆101’的另一端与所述离合环5相固定连接；所述旋帽10’上还设置有定位轴及定位槽，所述拉杆上设置有栓孔102’，所述栓孔102’设置在与所述离合环5相连接的一端，所述固定栓能够穿过所述栓孔102’，使所述离合环5与所述拉杆101’固定链接；所述固定栓103’的长度要大于所述离合环5的内孔直径，从而使得所述固定栓103’在插入所述栓孔102’后能够保证所述离合环5能够卡合在所述拉杆101’上。
当使用者握住所述旋帽10’将整个所述离合控制开关向外拉动时，所述拉杆101’能够带动所述离合环5与所述驱动环4相分离，同时，因为向外拉动的作用力，也能够带动设置在离合环5与所述电机外壳9之间的弹簧6’收缩，此时当使用者想要将所述离合控制开关固定在拉出的位置时，即通过旋转所述旋帽10’一定角度将所述定位轴105’卡入所述定位槽104’，从而使所述离合控制开关在所述拉出位置固定；
当使用者想要恢复所述离合环5与所述驱动环4的结合时，即先将所述旋帽10’再次旋转一定角度使所述定位轴105’脱离所述定位槽104’，此时，由于所述弹簧6’的回弹作用力，当使用者轻轻放开所述离合控制开关时，所述弹簧6’能够在回弹的作用力下带动所述离合环5回到原位置，重新与所述驱动环4相结合。
此外，所述弹簧6’的位置也可以设置在所述离合环5与所述驱动环4之间，在这种结构下，当使用者握住所述旋帽10’将整个所述离合控制开关向外拉动时，也能够带动设置在离合环5与所述电机外壳之间的弹簧6’延伸，在当使用者想要恢复所述离合环5与所述驱动环4的结合时，轻轻放开所述离合控制开关，本身处于延伸状态的弹簧6’能够在回缩的作用力下拉动所述离合环5回到原位置，从而实现将所述离合环5重新与所述驱动环4相结合的目的。
以上，仅为本发明的示意性描述，本领域技术人员应该知道，在不偏离本发明的工作原理的基础上，可以对本发明作出多种改进，这均属于本发明的保护范围。

Claims (13)

  1. 一种电机装置，其特征在于，包括电机轴及设置在所述电机轴上的电机外壳，所述电机外壳的内部设置有电动机组模块，在所述电动机组模块的输出端的一侧设置有驱动环，离合环及离合控制模块；
    所述离合控制模块用于控制所述驱动环及所述离合环结合或分离。
  2. 如权利要求1所述的电机装置，其特征在于，所述离合控制模块具体包括复位装置、离合控制环及离合控制开关；所述离合控制环及所述复位装置设置在所述驱动环及所述离合环之间，所述离合控制开关与所述离合控制环相连接；所述离合控制开关能够通过控制所述离合控制环的左右转动而带动所述复位装置的延伸或收缩，使所述驱动环及所述离合环结合或分离。
  3. 如权利要求1所述的电机装置，其特征在于，所述驱动环与所述离合环相结合的一面设置有齿状凸起，所述离合环与所述驱动环相结合的一面设置有与所述驱动环的齿状凸起相匹配的齿状凸起，所述驱动环与所述离合环结合时，两者齿状凸起相匹配结合。
  4. 如权利要求2所述的电机装置，其特征在于，还包括电机盖及离合环适配环；所述离合环适配环设置在所述电机盖的内部，所述离合环适配环与所述离合环相适配连接；所述离合控制开关设置在所述电机盖之上，所述离合控制开关能够通过所述电机盖控制到所述离合环适配环，从而控制所述离合控制环的左右转动。
  5. 如权利要求4所述的电机装置，其特征在于，所述离合控制开关具体为一种离合控制旋钮。
  6. 如权利要求5所述的电机装置，其特征在于，还包括防尘圈、锁紧螺母；所述离合控制旋钮通过所述锁紧螺母固定设置在所述电机盖上，所述防尘圈设置在所述离合控制旋钮及所述锁紧螺母之间。
  7. 如权利要求1所述的电机装置，其特征在于，所述离合控制模块具体包括复位装置及离合控制开关；所述复位装置设置在所述离合环的一侧，所述离合控制开关与所述离合环相连接；所述离合控制开关能够通过向外拉动从而带动所述离合环与所述驱动环相分离；所述离合环能够通过所述复位装置与所述驱动环相结合。
  8. 如权利要求7所述的电机装置，其特征在于，所述离合控制开关具体包括旋帽和拉杆，所述旋帽设置在所述拉杆的一端，所述拉杆的另一端与所述离合环相连接；所述旋帽上还设置有定位轴及定位槽，当所述离合控制开关向外拉动并带动所述离合环与所述驱动环相分离后，通过旋转所述旋帽一定角度并将所述定位轴卡入所述定位槽，能够使所述离合控制开关在所述位置相固定。
  9. 如权利要求8所述的电机装置，其特征在于，所述离合控制开关还包括固定栓，所述拉杆上设置有栓孔，所述栓孔设置在与所述离合环相连接的一端，所述固定栓能够穿过所述栓孔，使所述离合环与所述拉杆固定链接。
  10. 一种电机装置的控制方法，其特征在于，所述方法包括以下步骤：
    离合控制模块控制驱动环及离合环相结合；
    电动机组模块通电并通过所述驱动环带动所述离合环，从而带动整个电机转动；
    所述离合控制模块控制所述驱动环及所述离合环相脱离；
    所述离合环在转动时与所述驱动环相分离，从而能够隔离所述电动机组模块内部的阻力。
  11. 如权利要求10所述的电机装置的控制方法，其特征在于，所述步骤离合控制模块控制驱动环及离合环相结合及所述离合控制模块控制所述驱动环及所述离合环相脱离具体为：
    离合控制开关控制离合控制环的左右转动而带动复位装置的收缩，使所述驱动环及所述离合环相结合；
    离合控制开关控制离合控制环的左右转动而带动复位装置的延伸，使所述驱动环及所述离合环相脱离。
  12. 如权利要求11所述的电机装置的控制方法，其特征在于，还包括电机盖及离合环适配环，所述离合控制开关具体为一种离合控制旋钮，所述步骤离合控制开关控制离合控制环的左右转动而带动复位装置的收缩，使所述驱动环及所述离合环相结合及离合控制开关控制离合控制环的左右转动而带动复位装置的延伸，使所述驱动环及所述离合环相脱离具体为：
    旋转所述离合控制旋钮，所述离合控制旋钮通过所述电机盖控制所述离合环适配环，控制所述离合控制环的左右转动，从而带动所述复位装置的收缩，使所述驱动环及所述离合环相结合；
    旋转所述离合控制旋钮，所述离合控制旋钮通过所述电机盖控制所述离合环适配环，控制所述离合控制环的左右转动，从而带动所述复位装置的延伸，使所述驱动环及所述离合环相脱离。
  13. 如权利要求10所述的电机装置的控制方法，其特征在于，所述步骤离合控制模块控制驱动环及离合环相结合及所述离合控制模块控制所述驱动环及所述离合环相脱离具体为：
    向外拉动所述离合控制开关并带动所述离合环与所述驱动环相分离，同时因为向外拉动的作用力而使复位装置收缩；
    当取消向外拉动所述离合控制开关的作用力后，所述复位装置延伸至原先位置从而带动所述离合环与所述驱动环相结合。
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