CN202053888U - Electrically driven mechanical variable-speed power transmission system and control system thereof - Google Patents
Electrically driven mechanical variable-speed power transmission system and control system thereof Download PDFInfo
- Publication number
- CN202053888U CN202053888U CN2010206752273U CN201020675227U CN202053888U CN 202053888 U CN202053888 U CN 202053888U CN 2010206752273 U CN2010206752273 U CN 2010206752273U CN 201020675227 U CN201020675227 U CN 201020675227U CN 202053888 U CN202053888 U CN 202053888U
- Authority
- CN
- China
- Prior art keywords
- gear
- speed
- gear box
- automobile
- change speed
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model relates to an electrically driven mechanical variable-speed power transmission system for an electric vehicle, which comprises a vehicle motor (2) and a speed-changing gear box (1). The speed-changing gear box (1) comprises a power input shaft (27), a power output shaft (28), an intermediate shaft (29), gears (35, 36, 37, 38, 39 and 40) and an air cylinder (30). The air cylinder is connected with a shifting fork through a piston (31). The shifting fork is correspondingly connected with the gears. The input shaft (27) of the speed-changing gear box is also used as the output shaft (28) of the vehicle motor (2). The speed-changing gear box is provided with an ejector rod (53), positioning steel balls (51, 52) at both sides of the ejector rod and a gear shifting interlocking device formed by the shifting fork. The shifting fork is provided with positioning slots matched with the positioning steel balls. Due to the action of the gear shifting interlocking device, the phenomena of confused gears, wrong gears and gear striking when the gear box of a synchronizer is not adopted to change speed in the prior art can be overcome, and the gear shifting process is smooth and more reliable.
Description
Technical field
The utility model belongs to the transmission system of electric automobile technical field, is specifically related to a kind of electric driving device formula variable-speed dynamic driving system.
Background technology
Electronlmobil comprises pure electric automobile, mixed power electric car and fuel cell electric vehicle.Its drive motor often adopts AC induction motor and AC magnetoelectric machine.
These two kinds of motors can adopt converter technique, realize infinite speed variation, thereby generally do not require variable-speed drive on industrial machinery.But require height for the speed of a motor vehicle, and require the strong vehicle of hill climbing ability, this configuration then to be difficult to satisfy the requirement of travelling of vehicle simultaneously.Adopt the variable-speed ratio gear change-speed gearing can satisfy the requirement of travelling of maximum speed, and improve the wheel hill climbing ability.
Variable-speed ratio gear change driving system generally is made up of power-transfer clutch and gear transmission.The shifting of transmission structural shape has three kinds, i.e. straight-tooth cliding gear mode, shift sleeve mode, synchronizer shift mode.Straight-tooth cliding gear mode, shift sleeve mode can cause gear shift or in conjunction with the problem of impacting, easily cause engaging gear to damage when gear shift.And existing synchro friction moment is regulated difficulty, and synchronization time is longer, and friction surface is fragile.
Chinese patent application CN200910061844 discloses a kind of automatic gear shifting control system of motor in electric automobile, and it comprises adjustable speed motor, gear transmission, control system, and the motor shaft of adjustable speed motor and the primary shaft of gear transmission are same axle.The electric machine casing of the mouth of adjustable speed motor is directly captiveed joint with the change-speed box body of gear transmission; It has removed the power-transfer clutch between motor and the gear transmission, has cancelled the synchro in traditional change-speed box, adopts engagement shell type gearshift mechanism; Utilize the speed-regulating function of motor, realize treating rotating speed, same-phase control such as engaging gear in the gearshift procedure, utilize air pressure (or hydraulic pressure) steering unit to finish gear shift, realize the automatic guidance of system.But in the vehicle operating process, the phenomenon of also cause random shelves, wrong shelves easily, playing gear, gear shift has some setbacks, the generation fault.
The type of cooling of existing automobile-used motor mainly contains two kinds, and water-cooling pattern is better than air cooling effect, and the water-cooling pattern that generally adopts has water channel type water-cooled cycle mode and around the pipe cold cycle mode of trying the water now.When adopting water channel type water-cooled cycle mode, in order to process the water channel of enclosure interior, housing is to have interior overcoat two parts hot jacket, welding processing to form, and may cause leakage accident.Though overcome the shortcoming that water channel type water-cooled cycle mode is leaked around tubular type water-cooled cycle mode, its radiating effect is bad.
Summary of the invention
The purpose of this utility model provides a kind of electric driving device formula variable-speed dynamic driving system, has not only cancelled the synchro of electric automobile gear device, and the phenomenon of also can avoid random shelves, wrong shelves, playing gear has the smooth and easy failure-free advantage of gearshift.
Technical solution of the present utility model is: be used for the electric driving device formula variable-speed dynamic driving system of electronlmobil, comprise automobile-used motor and speed-changing gear box, speed-changing gear box comprises housing, power input shaft, power take-off shaft, at least one tween drive shaft, at least one cylinder or hydraulic actuating cylinder; Power input shaft, power take-off shaft, tween drive shaft are provided with gear, and cylinder or hydraulic actuating cylinder are connected with shift fork by piston, and shift fork is connected with corresponding gear; Automobile-used motor output shaft is made same axle with the change speed gear box input shaft or is captiveed joint.Change speed gear box is provided with by the lock ball of push rod, push rod both sides, the gear shift interlock that shift fork constitutes; Shift fork is provided with the positioning groove that cooperates with lock ball.
Preferably, change speed gear box in the above-mentioned electric driving device formula variable-speed dynamic driving system adopts the matrix housing, change speed gear box matrix housing is provided with a plurality of shift feeling inductive switch, in change speed gear box input shaft, output shaft, tween drive shaft, can tachogen and coder be installed according to the control needs, to provide tach signal to control system, the cylinder that change speed gear box is installed is two, and two gears are housed on the output shaft of gear-box, and two cylinders should be connected with two gear mesh by shift fork respectively.
Preferably, on change speed gear box 1 housing, be processed with a deep hole, thereby the stroke assembly opening of two shifting fork bar positions is run through, what pin during the gear interlock is shifting fork bar, latter two shifting fork bar of interlocking just can only have one can move, and its push rod, steel ball, steel ball are installed in the deep hole between two shifting fork bars.Sequence of erection is that shifting fork bar, steel ball, push rod, steel ball, shifting fork bar and five matching relationship is a flush fit.
Preferably, described electric driving device formula variable-speed dynamic driving system is provided with Coolant gallery and entery and delivery port in the automobile-used electric machine stand, and automobile-used motor tail end is equipped with the magnetic resistance magslip that is made of stator and rotor.
Preferably, described electric driving device formula variable-speed dynamic driving system, its automobile-used motor is automobile-used variable-frequency speed-regualting triphase asynchronous dynamo.
Preferably, described electric driving device formula variable-speed dynamic driving system, its automobile-used motor is the variable-frequency speed-regualting triphase permanent-magnet synchronous dynamo.
The utility model provides a kind of control system of electric driving device formula variable-speed dynamic driving system simultaneously; Comprise electric machine controller, entire car controller, change speed gear box, motor, high voltage power distributing cabinet, electromagnetic valve group, shift feeling inductive switch, photoelectric encoder, Hall element.Entire car controller is controlled the action of gear shift interlock simultaneously when carrying out self shifter control, change speed gear box can not be hung simultaneously into two gears.
The utility model is owing to saved synchro in change speed gear box, thereby the corresponding weight that alleviated, and has reduced cost.The utility model is owing to be provided with the gear shift self-locking device that is made of push rod, the lock ball of push rod both sides, shift fork, cylinder on change speed gear box, thereby the phenomenon that can overcome existing disorderly shelves, wrong shelves, play gear, makes gear shift smooth and easy, and gear shift is more reliable.The utility model is owing to be provided with shift feeling inductive switch, coder, sensor, cylinder on change speed gear box, cylinder should be connected with gear mesh by shift fork respectively, and is provided with corresponding control system, thereby can realize automatic many grades of speed changes.After the utility model was implemented, motor was exported by change speed gear box, had the characteristics of coupling speed change, realized that starting torque is big, electric current is little, plays the effect of protecting battery preferably.The utility model is owing to be equipped with the magnetic resistance magslip that is made of stator and rotor at automobile-used motor tail end, and magnetic resistance magslip connection lead is connected with controller, thereby can send motor speed signal to controller, and then realizes accurate gear-change operation.The utlity model has take in light weight, rotor inertia is little, vibration is little, starting torque is big, electric current is little, gear shift is smooth and easy and characteristics accurately and reliably.Because automobile-used motor adopts fan type axial type water-cooled cycle mode, this kind cycle mode has possessed water channel type water-cooled cycle mode and around try the water all advantages of cold cycle mode of pipe, all shortcomings of above-mentioned two kinds of cycle mode have also been overcome simultaneously, also possess above-mentioned two kinds of unexistent characteristics of cycle mode are arranged, and cleaning is during tank, only need open the screw thread plunger at motor two ends and get final product the inner foreign matter of cleaning sink, fast and effectively, the normal effectiveness of assurance water-cooled on-cycle.The utility model is mainly used in electronlmobil.
Description of drawings
Fig. 1 change speed gear box birds-eye view;
Fig. 2 change speed gear box one, two, third gear position switch scheme drawing;
Fig. 3 change speed gear box is carried out and is moved back neutral gear process scheme drawing;
Fig. 4 change speed gear box is carried out put in the first speed process scheme drawing;
Fig. 5 change speed gear box is carried out and is hung second gear process scheme drawing;
Fig. 6 change speed gear box is carried out and is hung third gear process scheme drawing;
Fig. 7 change speed gear box assembly drowing (1);
Fig. 8 change speed gear box assembly drowing (2);
Fig. 9 third gear water-cooled electricity driving device formula speed change electric-only mode power control system overall distribution scheme drawing;
Figure 10 gear mutual interlocking gear scheme drawing;
Figure 11 is the C-C view of Figure 10;
Figure 12 is the B-B view of Figure 10;
Figure 13 high voltage power distributing cabinet scheme drawing;
Mutual interlocking gear action scheme drawing during Figure 14 put in the first speed;
Mutual interlocking gear action scheme drawing when Figure 15 hangs second gear;
Mutual interlocking gear action scheme drawing when Figure 16 hangs third gear;
Figure 17 water-cooled machine and gearbox combination scheme drawing.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing:
Extremely shown in Figure 17 as Fig. 1.Automobile-used motor 2 is the automobile frequency control motor, can be the Thee-phase alternating current permanent-magnetic synchronous dynamo, also can adopt ac three-phase asynchronous motor, as being YCVF the series automobiles asynchronous or permanent-magnet synchronous traction electric machine of variable-frequency speed-regualting triphase.Be provided with Coolant gallery and entery and delivery port in automobile-used motor 2 supports.
Change speed gear box 1 is many grades of speed-changing gear boxs.Change speed gear box 1 adopts the matrix housing, does not have end cap by automobile-used motor 2 front end cover adjacents, directly is fixed on automobile-used motor 2 front end covers by its edge.Saved power-transfer clutch between automobile-used motor 2 and the change speed gear box 1.Change speed gear box 1 is provided with two cylinders 30, promotes shift fork, and gear shift is used.Automobile-used motor 2 output shafts 27 are change speed gear box 1 input shaft 27.Be provided with in the change speed gear box by the lock ball 51,52 of push rod 53, push rod both sides, the gear shift interlock that shift fork constitutes; Shift fork is provided with the positioning groove that cooperates with lock ball.Be processed with a deep hole on change speed gear box 1 housing, thereby the stroke assembly opening of two shifting fork bar positions is run through, what pin during the gear interlock is shifting fork bar 32,50, latter two shifting fork bar of interlocking just can only have one can move, and its push rod 53, steel ball 52, steel ball 51 are installed in the deep hole between two shifting fork bars 32,50.Sequence of erection is that shifting fork bar 32, steel ball 51, push rod 53, steel ball 52, shifting fork bar 50 and five matching relationship is a flush fit.
Change speed gear box 1 input shaft 27 is provided with driving tooth 40, change speed gear box 1 tween drive shaft 29 is provided with gear 35,36,37, and gear 36,37 cooperates with one group of gear 38,39 on change speed gear box 1 output shaft 28 realizes many grades of speed changes.Two cylinders 30 by two groups of gear 38,39 corresponding connections on shift fork and change speed gear box 1 output shaft 28, are realized many grades gear shift by promoting shift fork respectively respectively.Hall element 20 is installed on the output shaft of gear-box; Tween drive shaft is provided with photoelectric encoder 21, surveys the rotating speed of tween drive shaft 29 and output shaft 28 simultaneously.
Change speed gear box 1 matrix housing is provided with five shift feeling inductive switch 11,12,13,14,15, is respectively neutral gear inductive switch 11,12; One grade of inductive switch 13; Second gear inductive switch 14; Third gear inductive switch 15.
Coder 21 is loaded on the tween drive shaft 29 of change speed gear box 1, is used to survey change speed gear box 1 tween drive shaft 29 and car speed, and signal is passed to frequency-variable controller, carries out closed loop control.On change speed gear box, be provided with the gear shift self-locking device that lock ball 51,52, shift fork, cylinder by push rod 53, push rod both sides constitute, shift fork is provided with the positioning groove that cooperates with lock ball, shift fork is connected with the piston of cylinder, during gear shift, cylinder piston drives shift fork and moves, when gear shift put in place, push rod headed into lock ball in the positioning groove on the shift fork, to guarantee gear shift accurately and reliably.The magnetic resistance magslip is made of stator and rotor, is loaded on the tail end of automobile-used motor, and magnetic resistance magslip connection lead is connected with controller, thereby can send motor speed signal to controller, and then realizes accurate gear-change operation.
When vehicle starting, with the low gear starting, torque is big, makes vehicle starting level and smooth, and current of electric is little, impacts little to battery; After the speed of a motor vehicle reaches certain speed, to adjust rotating speed by the motor frequency conversion controller and reach driven shaft back speed change synchronously, it is high speed gear that cylinder promotes the shift fork automatic speed changing, makes car acceleration.Otherwise when slowing down, increasing power torque, also is to adjust rotating speed by electric machine controller to reach the synchronous speed change of driven shaft, and cylinder promotes shift fork and becomes low gear, makes car deceleration.
The control system of electricity driving device formula variable-speed dynamic driving system; Comprise electric machine controller, entire car controller 8, change speed gear box 1, motor 2, high voltage power distributing cabinet, electromagnetic valve group, shift feeling inductive switch 11,12,13,14,15, photoelectric encoder 21, Hall element 20.
Fig. 3 carries out for change speed gear box and moves back neutral gear process scheme drawing, the piston 31 of cylinder 30 is positioned at neutral gear position, the steel ball 33 at shifting fork bar 32 neutral gear position places is not done displacement movement upwards, the gear electric signal that gear signal feeds back to entire car controller 8 is that one grade, second gear, third gear no signal are that the driving switch internal circuit is open circuit, and it is that neutral inductive switch internal circuit is closed circuit that two neutral gears have electric signal.Motor does not have moment output, and motor shaft is that change speed gear box input shaft 27 is given tween drive shaft 29 transmission of torque by driving tooth, and the tooth cover is positioned at neutral gear position, and output shaft 28 does not change, and this moment can be by the rotating speed of photoelectric encoder 21 monitoring motors.
Fig. 4 is that change speed gear box carries out put in the first speed process scheme drawing, during put in the first speed, the interface air inlet of position 16, the interface of position 17 is given vent to anger, this moment position 13 switch connections, the switch of position 11 disconnects.When making the return trip empty grade, the interface air inlet of position 17, the interface of position 16 is given vent to anger, and this moment, the switch of position 13 disconnected the switch connection of position 11.The piston 31 of cylinder 30 places a P PARK Position P, this moment, the steel ball 33 at shifting fork bar 32 neutral gear position places was done displacement movement upwards, the gear electric signal that gear signal feeds back to entire car controller 8 is one grade signal, promptly one grade of gear positions inductive switch internal circuit is closed circuit, second gear 22, third gear 23 no signals are that gear positions switch internal circuit is open circuit, it is that this location sensitive switch internal circuit is closed circuit that left side neutral 24 has signal, and right neutral 25 no signals are that shift feeling inductive switch internal circuit is open circuit.Tooth cover 34 is positioned at a P PARK Position P, motor 2 has moment output, motor shaft 27 is given tween drive shaft 29 transmission of torque by driving tooth, tween drive shaft passes to change speed gear box two 28 by the engagement of gear 35 and gear 38, can be the speed of a motor vehicle this moment by Hall element 20 monitoring output shaft rotating speeds, by photoelectric encoder 21 monitoring rotating speed of motor.During put in the first speed, the gear mutual interlocking gear is action simultaneously also, mutual interlocking gear action scheme drawing when Figure 12 is put in the first speed, shifting fork bar 32 is passed into the high pressure gas drive of change speed gear box and moves, thereby drive steel ball 51, push rod 53, steel ball 52 move to the b groove, and steel ball 52 is headed into the b groove, finish self-locking action, guaranteed that change speed gear box two shift forks can the while engage a gear.
Fig. 5 is that change speed gear box is carried out and hangs second gear process scheme drawing, when hanging second gear, the interface air inlet of position 18, the interface of position 19 is given vent to anger, this moment position 14 switch connection, the switch of position 12 disconnects.When making the return trip empty grade, give vent to anger and dying of position 19 simultaneously in position 18, this moment position 12 switch connection, the switch of position 14 and position 15 disconnects.Under the second gear state, the piston 31 of cylinder 30 places two P PARK Position Ps, the steel ball 33 at shifting fork bar 32 neutral gear position places is done displacement movement upwards, the gear electric signal that gear signal feeds back to entire car controller 8 is that second gear has signal, be that second gear gear positions inductive switch internal circuit is closed circuit, one grade, third gear no signal are that gear positions switch internal circuit is open circuit, and it is that this location sensitive switch internal circuit is closed circuit that right neutral has signal, and left neutral no signal is that shift feeling inductive switch internal circuit is open circuit.Tooth cover 34 is positioned at two P PARK Position Ps, motor 2 has moment output, motor shaft 27 is given tween drive shaft 29 transmission of torque by driving tooth 40, tween drive shaft 29 passes to output shaft of gear-box 28 by the engagement of gear 36 and gear 39, can be the speed of a motor vehicle this moment by Hall element 20 monitoring output shaft rotating speeds, by photoelectric encoder 21 monitoring rotating speed of motor.When hanging second gear, the gear mutual interlocking gear is action simultaneously also, and Figure 13 is a mutual interlocking gear action scheme drawing when hanging second gear.Shifting fork bar 50 is passed into the high pressure gas drive of change speed gear box and moves, thereby drives steel ball 52, push rod 53, steel ball 51 to the motion of a groove, and steel ball 51 is headed into a groove, finishes self-locking action, has guaranteed that change speed gear box two shift forks can the while engage a gear.
Fig. 6 carries out for change speed gear box and hangs third gear process scheme drawing; When hanging third gear, the interface air inlet of position 19, the interface of position 18 is given vent to anger, this moment position 15 switch connection, the switch of position 12 disconnects.When making the return trip empty grade, die in the position 18 of giving vent to anger simultaneously, position 19, this moment position 12 switch connection, the switch of position 14 and position 15 disconnects.Under the third gear state, the piston 31 of cylinder 30 places three P PARK Position Ps, this moment, the steel ball 33 at shifting fork bar 32 neutral gear position places was done displacement movement upwards, the gear electric signal that gear signal feeds back to entire car controller 8 is that third gear has signal, be that second gear gear positions inductive switch internal circuit is closed circuit, one grade, second gear no signal are that gear positions switch internal circuit is open circuit, it is that this location sensitive switch internal circuit is closed circuit that right neutral has signal, and left neutral no signal is that shift feeling inductive switch internal circuit is open circuit.Tooth cover 34 is positioned at three P PARK Position Ps, motor 2 has moment output, motor shaft 27 is directly given output shaft 28 transmission of torque by driving tooth 40, tooth cover 34, this process is not passed through the transmission of tween drive shaft 29 again, be the speed of a motor vehicle by Hall element 20 monitoring output shaft rotating speeds this moment, also be motor speed simultaneously, by photoelectric encoder 21 monitoring rotating speed of motor.When hanging third gear, the gear mutual interlocking gear is action simultaneously also, Figure 14 is a mutual interlocking gear action scheme drawing when hanging third gear, shifting fork bar 50 is passed into the high pressure gas drive of change speed gear box and moves, thereby drive steel ball 52, push rod 53, steel ball 51 move to a groove, and steel ball 51 is headed into a groove, finish self-locking action, guaranteed that change speed gear box two shift forks can the while engage a gear.
Claims (7)
1. electric driving device formula variable-speed dynamic driving system that is used for electronlmobil, it comprises automobile-used motor (2) and speed-changing gear box (1), speed-changing gear box (1) comprising: housing, power input shaft (27), power take-off shaft (28), at least one tween drive shaft (29), at least one cylinder (30) or hydraulic actuating cylinder; Power input shaft (27), power take-off shaft (28), tween drive shaft (29) are provided with gear (35,36,37,38,39,40), and cylinder or hydraulic actuating cylinder are connected with shift fork by piston (31), and shift fork is connected with respective gears; Automobile-used motor (2) output shaft (27) is made same axle with change speed gear box input shaft (27) or captiveed joint, and it is characterized in that: change speed gear box is provided with the gear shift interlock that is made of the lock ball of push rod (53), push rod both sides (51,52), shift fork; Shift fork is provided with the positioning groove that cooperates with lock ball.
2. electric driving device formula variable-speed dynamic driving system according to claim 1, it is characterized in that: change speed gear box adopts the matrix housing, change speed gear box matrix housing is provided with a plurality of shift feeling inductive switch (11,12,13,14,15), in change speed gear box input shaft (27), output shaft (28), can tachogen (20) and coder (21) be installed according to the control needs in the tween drive shaft (29), to provide tach signal to control system, the cylinder that change speed gear box is installed is two, gear (38 is housed on the output shaft of gear-box, 39), two cylinders should be connected with gear mesh on the output shaft (28) by shift fork respectively.
3. electric driving device formula variable-speed dynamic driving system according to claim 1, it is characterized in that: be processed with a deep hole on change speed gear box (1) housing, thereby the stroke assembly opening of two shifting fork bar positions is run through, what pin during the gear interlock is shifting fork bar (32,50), latter two shifting fork bar of interlocking just can only have one can move, its push rod (53), steel ball (52), steel ball (51) are installed in the deep hole between two shifting fork bars (32,50); Sequence of erection is that shifting fork bar (32), steel ball (51), push rod (53), steel ball (52), shifting fork bar (50) and five matching relationship is a flush fit.
4. electric driving device formula variable-speed dynamic driving system according to claim 1, it is characterized in that: be provided with Coolant gallery and entery and delivery port in automobile-used motor (2) support, automobile-used motor tail end is equipped with the magnetic resistance magslip that is made of stator and rotor.
5. a kind of electric driving device formula variable-speed dynamic driving system according to claim 4, it is characterized in that: described automobile-used motor (2) is automobile-used variable-frequency speed-regualting triphase asynchronous dynamo.
6. a kind of electric driving device formula variable-speed dynamic driving system according to claim 4, it is characterized in that: described automobile-used motor (2) is automobile-used variable-frequency speed-regualting triphase permanent-magnet synchronous dynamo.
7. the control system of an electric driving device formula variable-speed dynamic driving system; Comprise electric machine controller, entire car controller (8), change speed gear box (1), motor (2), high voltage power distributing cabinet, electromagnetic valve group, shift feeling inductive switch (11,12,13,14,15), photoelectric encoder (21), Hall element (20), it is characterized in that: change-speed box adopts the change-speed box described in the claim 1, entire car controller is when carrying out self shifter control, control the described gear shift interlock action of claim 1 simultaneously, change speed gear box can not be hung simultaneously into two gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206752273U CN202053888U (en) | 2010-12-18 | 2010-12-18 | Electrically driven mechanical variable-speed power transmission system and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206752273U CN202053888U (en) | 2010-12-18 | 2010-12-18 | Electrically driven mechanical variable-speed power transmission system and control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202053888U true CN202053888U (en) | 2011-11-30 |
Family
ID=45013872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206752273U Expired - Lifetime CN202053888U (en) | 2010-12-18 | 2010-12-18 | Electrically driven mechanical variable-speed power transmission system and control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202053888U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042392A (en) * | 2010-12-18 | 2011-05-04 | 襄樊宇清电动汽车有限公司 | Electrically driven mechanical variable speed power transmission system and control system thereof |
| CN102092286A (en) * | 2010-12-18 | 2011-06-15 | 襄樊宇清电动汽车有限公司 | Electric-drive mechanical type variable-speed power transmission system and control system thereof |
| CN102774279A (en) * | 2012-07-25 | 2012-11-14 | 襄阳宇清传动科技有限公司 | Non-redundancy pivot point type motor and speed changer integrated drive system |
| CN103498916A (en) * | 2013-10-11 | 2014-01-08 | 十堰维克多工业有限公司 | Automatic transmission execution system of automobile |
-
2010
- 2010-12-18 CN CN2010206752273U patent/CN202053888U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042392A (en) * | 2010-12-18 | 2011-05-04 | 襄樊宇清电动汽车有限公司 | Electrically driven mechanical variable speed power transmission system and control system thereof |
| CN102092286A (en) * | 2010-12-18 | 2011-06-15 | 襄樊宇清电动汽车有限公司 | Electric-drive mechanical type variable-speed power transmission system and control system thereof |
| CN102092286B (en) * | 2010-12-18 | 2012-09-12 | 襄阳宇清传动科技有限公司 | Electric-drive mechanical type variable-speed power transmission system and control system thereof |
| CN102042392B (en) * | 2010-12-18 | 2012-09-12 | 襄阳宇清传动科技有限公司 | Electrically driven mechanical variable speed power transmission system and control system thereof |
| CN102774279A (en) * | 2012-07-25 | 2012-11-14 | 襄阳宇清传动科技有限公司 | Non-redundancy pivot point type motor and speed changer integrated drive system |
| CN102774279B (en) * | 2012-07-25 | 2015-10-28 | 襄阳宇清传动科技有限公司 | Irredundant fulcrum type motor and speed changer integrated drive system |
| CN103498916A (en) * | 2013-10-11 | 2014-01-08 | 十堰维克多工业有限公司 | Automatic transmission execution system of automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106457989B (en) | Torque vector control device | |
| CN103332102B (en) | Single electric machine mixed power drive system based on double-clutch automatic gearbox | |
| CN202053888U (en) | Electrically driven mechanical variable-speed power transmission system and control system thereof | |
| CN206528311U (en) | A kind of pure electric vehicle double-motor driving device | |
| CN102619969B (en) | Electronic-control electric six-gear automatic gear-shifting system | |
| CN106808989A (en) | A kind of pure electric vehicle double-motor driving device | |
| CN106763552A (en) | A kind of double-motor driving structure | |
| CN102514478B (en) | Hybrid power driving system of vehicle and oil saving control method | |
| CN102092286B (en) | Electric-drive mechanical type variable-speed power transmission system and control system thereof | |
| CN106585356B (en) | Mixed power plant and its control method | |
| CN102490599B (en) | Double-power coupling driving system for pure electric automobile | |
| CN201405715Y (en) | Automatic variable-speed driving device of electric automobile motor | |
| CN206054659U (en) | For the automatic gear-box of electric motor car | |
| CN201896931U (en) | Electrically-driven mechanical variable-speed power transmission system and control system thereof | |
| CN102042392B (en) | Electrically driven mechanical variable speed power transmission system and control system thereof | |
| CN206623680U (en) | A kind of pure electric vehicle integrated dynamic assembly | |
| CN206112044U (en) | Electric automobile transmission | |
| CN109866594A (en) | A kind of double-motor hybrid driving device | |
| CN201953973U (en) | Mechanical speed-change power transmission system of hybrid electric vehicle and control system of mechanical speed-change power transmission system | |
| CN201914084U (en) | Electric-drive mechanical speed-change power transmission system with motor integrated with transmission gear | |
| CN102774279B (en) | Irredundant fulcrum type motor and speed changer integrated drive system | |
| CN102042393B (en) | Mechanical variable speed power transmission system for hybrid electric vehicle (HEV) and control system thereof | |
| CN203358323U (en) | Parallel type hybrid power speed changer | |
| CN205149525U (en) | Motor of electric vehicle of integrated automatic speed changing owner's speed reduction and differential | |
| CN204726218U (en) | There is the hybrid electric drive system of three clutch automatic gearboxes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111130 Effective date of abandoning: 20120912 |