CN103419890A - Built-in motor drive system - Google Patents
Built-in motor drive system Download PDFInfo
- Publication number
- CN103419890A CN103419890A CN2013103164899A CN201310316489A CN103419890A CN 103419890 A CN103419890 A CN 103419890A CN 2013103164899 A CN2013103164899 A CN 2013103164899A CN 201310316489 A CN201310316489 A CN 201310316489A CN 103419890 A CN103419890 A CN 103419890A
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- Prior art keywords
- motor
- controller
- sensor
- built
- drive system
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- 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
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The invention relates to a built-in motor drive system which comprises a motor, a sensor and a controller. The controller is respectively connected with the sensor and the motor, and the sensor and the controller are arranged inside the motor. According to the built-in motor drive system, the sensor detects rotational speed of manpower treading or manpower driving force, detection signals are transmitted to the controller, the controller adjusts motor output according to the detection signals, and corresponding assisting force is provided for manpower treading; in addition, the controller and the sensor are arranged in the motor, and therefore the motor is fully functional and is high in integration level.
Description
Technical field
The present invention relates to a kind of built-in motor drive system.
Background technology
At present, a kind of drive system of the built-in motor for Electrical Bicycle is arranged, comprise motor and controller, described controller is arranged at the outside of described motor, and described controller is controlled motor and exported constant power, for manpower, tramples power-assisted is provided.This built-in motor drive system can't provide power-assisted with the personnel's of riding real needs, and integrated level is lower.
Summary of the invention
The invention provides a kind of built-in motor drive system, to solve existing built-in motor drive system, can't provide according to the personnel's of riding demand corresponding power-assisted and the lower problem of integrated level.
For solving the problems of the technologies described above, the invention provides a kind of built-in motor drive system, comprise motor, sensor and controller, described controller is connected with motor with described sensor respectively, and described sensor and controller all are located at the inside of described motor.
Preferably, described sensor is speed sensor or torque sensor.
Preferably, described motor comprises main casing, coil stator, rotor, main shaft, gear wheel shaft, drop-gear box and two ratchet clutch driver, described gear bush is located on described main shaft, described coil stator is fixed on described main casing, described rotor is wrapped in the described coil stator outside and is fixedly connected with described gear wheel shaft, described drop-gear box is located in described main casing, described gear wheel shaft and described drop-gear box mesh by gear, and the mouth of described drop-gear box is connected with described pair of ratchet clutch driver.
Preferably, described drop-gear box is planet circular system.
Preferably, described controller also comprises guidance panel.
Preferably, also comprise temperature protector in described controller.
Built-in motor drive system provided by the invention, comprise motor, sensor and controller, and described controller is connected with motor with described sensor respectively, and described sensor and controller all are located at the inside of described motor.In the present invention, described sensor detects rotative speed or the manpower propulsive effort that manpower is trampled, and this detection signal is passed to controller, controller is regulated the output of motor according to this detection signal, trample corresponding power-assisted is provided for manpower, simultaneously by controller and sensor are accommodated in to motor internal, the perfect function of motor, integrated level is also higher.
The accompanying drawing explanation
The section-drawing of the built-in motor drive system that Fig. 1 is the embodiment of the invention.
In figure: 10-motor, 11-main casing, 12-coil stator, 13-rotor, 14-main shaft, 15-gear wheel shaft, 16-planet circular system, the two ratchet clutch drivers of 17-, 18-left end cap, 19-right end cap, 20-sensor, 30-controller, 31-power lead and signal wire (SW), 40-Variable speed fluted disc.
The specific embodiment
For the technical scheme of more detailed statement foregoing invention, below list specific embodiment and carry out the Proof Technology effect; It is emphasized that these embodiment are not limited to limit the scope of the invention for the present invention is described.
Built-in motor drive system provided by the invention, as shown in Figure 1, comprise motor 10, sensor 20 and controller 30, preferably, the motor that described motor 10 is concentric co-axial, described sensor 20 is speed sensor or torque sensor, and described speed sensor detects the rotative speed of the main shaft 14 in motor 10; Described torque sensor, i.e. manpower signal picker, the propulsive effort of trampling for detection of manpower, it should be noted that, described speed sensor can complete conversion by different programs is set from described torque sensor.Described controller 30 is connected with motor 10 with described sensor 20 respectively, and described sensor 20 and controller 30 all are located at the inside of described motor 10.In the present invention, described sensor 20 detects rotative speed or the manpower propulsive effort that manpower is trampled, and this detection signal is passed to controller 30, controller 30 is regulated the output of motor 10 according to this detection signal, trample corresponding power-assisted is provided for manpower, simultaneously by controller 30 and sensor 20 are accommodated in to motor 10 inside, the perfect function of motor 10, integrated level is also higher.
Particularly, in the present embodiment, the two ends of described motor 10 are respectively equipped with left end cap 18 and right end cap 19, and it is inner near described left end cap 18 places that described controller 30 is located at described motor 10.
Preferably, please continue to refer to Fig. 1, described motor 10 comprises main casing 11, coil stator 12(is coil and stator, in the present embodiment, coil and stator are integrated into an integral body), rotor 13, main shaft 14, gear wheel shaft 15, drop-gear box and two ratchet clutch driver 17, described gear wheel shaft 15 is sheathed on described main shaft 14, described coil stator 12 is fixed on described main casing 11, described rotor 13 is wrapped in described coil stator 12 outsides and is fixedly connected with described gear wheel shaft 15, described drop-gear box is located in described main casing 11, described gear wheel shaft 15 meshes by gear with described drop-gear box, the mouth of described drop-gear box is connected with described pair of ratchet clutch driver 17, preferably, described drop-gear box is planet circular system 16.Described controller 30 is controlled described coil stator 12 and is obtained dead electricity and obtain electric weight, when coil stator 12 obtains electric, described rotor 13 rotations, drive described gear wheel shaft 15 rotations, by the gear meshing relation between described gear wheel shaft 15 and described drop-gear box, make described drop-gear box export in proportion rotation, if manpower is trampled main shaft 14 forwards, main shaft 14 is rotated in the forward by two ratchet clutch drivers 17 drive Variable speed fluted discs 40, simultaneously, the signal that described controller 30 detects according to described sensor 20, control coil stator 12 electric weight, and then control described pair of ratchet clutch driver 17 and drive described Variable speed fluted disc 40 and be rotated in the forward, particularly, described main shaft 14 drives the rotation of described pair of ratchet clutch driver 17 and the rotation of two ratchet clutch drivers 17 that described controller 30 is controlled, between the two, the speed person plays the effect that drives Variable speed fluted disc 40 rotations, that is to say, when manpower is trampled speed, main shaft 14 is as the drive element of Variable speed fluted disc 40, when the speed of motor 10 output, motor 10 is as the drive element of Variable speed fluted disc 40, between the two, the slower person of speed and Variable speed fluted disc 40 break away from, like this, not trampling main shaft 14 or manpower when manpower tramples while driving main shaft 14 reversion, described pair of ratchet clutch driver 17 controlled Variable speed fluted disc 40 and main shaft 14 disengagings, guarantees normally moving ahead of battery-driven car.In addition, concrete structure and the using method of the described pair of ratchet clutch driver 17 and planet circular system 16 are disclosed, and the present invention repeats no more.
It should be noted that, the present embodiment still be take and is applied to Electrical Bicycle and structure of the present invention is described as example, but the invention is not restricted to be applied to Electrical Bicycle, and the present invention also can be applicable to other needs motor that the environment of power-assisted is provided, as body-building apparatus etc.
Preferably, described controller 30 also comprises the guidance panel (not shown), described guidance panel is fixed on handlebar, described controller 30 is connected to power supply (not shown) and described guidance panel and turns brake lever by power lead and signal wire (SW) 31 respectively, and described power supply provides power supply as the system of being input as; Described guidance panel is regulated for setting and the ratio of controller 30, particularly, the proportionate relationship obtained between electric weight of the signal that the people can detect sensor 20 by guidance panel and motor 10 coil stators 12 is regulated, and according to people's demand, is set, more hommization.
Preferably; also comprise the temperature protector (not shown) in described controller 30, described temperature protector detects the temperature of motor internal, controls the horsepower input (electric current) of motor 10 according to this temperature value; the temperature of automatic control motor 10, avoid motor 10 overheated and cause fault.
In sum, built-in motor drive system provided by the invention, comprise motor 10, sensor 20 and controller 30, and described controller 30 is connected with motor 10 with described sensor 20 respectively, and described sensor 20 and controller 30 all are located at the inside of described motor 10.In the present invention, described sensor 20 detects rotative speed or the manpower propulsive effort that manpower is trampled, and this detection signal is passed to controller 30, controller 30 is regulated the output of motor 10 according to this detection signal, trample corresponding power-assisted is provided for manpower, simultaneously by controller 30 and sensor 20 are accommodated in to motor 10 inside, the perfect function of motor 10, integrated level is also higher.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention invention.Like this, if, within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also is intended to comprise these change and modification.
Claims (6)
1. a built-in motor drive system, is characterized in that, comprises motor, sensor and controller, and described controller is connected with motor with described sensor respectively, and described sensor and controller all are located at the inside of described motor.
2. built-in motor drive system as claimed in claim 1, is characterized in that, described sensor is speed sensor or torque sensor.
3. built-in motor drive system as claimed in claim 1, it is characterized in that, described motor comprises main casing, coil stator, rotor, main shaft, gear wheel shaft, drop-gear box and two ratchet clutch driver, described gear bush is located on described main shaft, described coil stator is fixed on described main casing, described rotor is wrapped in the described coil stator outside and is fixedly connected with described gear wheel shaft, described drop-gear box is located in described main casing, described gear wheel shaft and described drop-gear box mesh by gear, and the mouth of described drop-gear box is connected with described pair of ratchet clutch driver.
4. built-in motor drive system as claimed in claim 3, is characterized in that, described drop-gear box is planet circular system.
5. built-in motor drive system as claimed in claim 1, is characterized in that, described controller also comprises guidance panel.
6. built-in motor drive system as claimed in claim 1, is characterized in that, also comprises temperature protector in described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103164899A CN103419890A (en) | 2013-07-25 | 2013-07-25 | Built-in motor drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103164899A CN103419890A (en) | 2013-07-25 | 2013-07-25 | Built-in motor drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103419890A true CN103419890A (en) | 2013-12-04 |
Family
ID=49645385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103164899A Withdrawn CN103419890A (en) | 2013-07-25 | 2013-07-25 | Built-in motor drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103419890A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709430A (en) * | 2014-10-31 | 2015-06-17 | 太仓市悦博电动科技有限公司 | Treading force output device which is used for middle shaft torque sensing system of electric bike and is in two-stage spline connection |
| CN105305713A (en) * | 2015-10-30 | 2016-02-03 | 简式国际汽车设计（北京）有限公司 | Wheel hub motor |
| CN105314026A (en) * | 2014-08-01 | 2016-02-10 | 福特全球技术公司 | Electric bicycle |
| CN106428394A (en) * | 2016-09-07 | 2017-02-22 | 新安乃达驱动技术（上海）股份有限公司 | Electric aided-bicycle, as well as built-in motor drive system and control method thereof |
| CN108438131A (en) * | 2018-05-23 | 2018-08-24 | 东莞市京橙电机科技有限公司 | Coaxial central driving motor system and vehicle using motor |
| CN108839751A (en) * | 2018-05-23 | 2018-11-20 | 东莞市京橙电机科技有限公司 | Coaxial central driving motor system and vehicle using motor |
-
2013
- 2013-07-25 CN CN2013103164899A patent/CN103419890A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314026A (en) * | 2014-08-01 | 2016-02-10 | 福特全球技术公司 | Electric bicycle |
| US10336393B2 (en) | 2014-08-01 | 2019-07-02 | Ford Global Technologies, Llc | Electric bicycle |
| CN104709430A (en) * | 2014-10-31 | 2015-06-17 | 太仓市悦博电动科技有限公司 | Treading force output device which is used for middle shaft torque sensing system of electric bike and is in two-stage spline connection |
| CN105305713A (en) * | 2015-10-30 | 2016-02-03 | 简式国际汽车设计（北京）有限公司 | Wheel hub motor |
| CN106428394A (en) * | 2016-09-07 | 2017-02-22 | 新安乃达驱动技术（上海）股份有限公司 | Electric aided-bicycle, as well as built-in motor drive system and control method thereof |
| CN108438131A (en) * | 2018-05-23 | 2018-08-24 | 东莞市京橙电机科技有限公司 | Coaxial central driving motor system and vehicle using motor |
| CN108839751A (en) * | 2018-05-23 | 2018-11-20 | 东莞市京橙电机科技有限公司 | Coaxial central driving motor system and vehicle using motor |
| CN108438131B (en) * | 2018-05-23 | 2024-03-22 | 铂金橙智能科技(太仓)有限公司 | Coaxial centrally-mounted driving motor system and moped |
| CN108839751B (en) * | 2018-05-23 | 2024-03-22 | 铂金橙智能科技(太仓)有限公司 | Coaxial centrally-mounted driving motor system and moped |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20131204 |