CN202378684U - Driving device for hybrid vehicle with transmission gear - Google Patents
Driving device for hybrid vehicle with transmission gear Download PDFInfo
- Publication number
- CN202378684U CN202378684U CN2011205524838U CN201120552483U CN202378684U CN 202378684 U CN202378684 U CN 202378684U CN 2011205524838 U CN2011205524838 U CN 2011205524838U CN 201120552483 U CN201120552483 U CN 201120552483U CN 202378684 U CN202378684 U CN 202378684U
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- gear
- drive motor
- clutch
- side clutch
- drives
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Abstract
The utility model discloses a driving device for a hybrid vehicle with a transmission gear. The driving device comprises an engine, a driving motor and a main clutch, wherein the output end of the engine is connected with the input end of the main clutch; and the output end of the main clutch is connected with the input end of the driving motor. The driving device also comprises a transmission gear, wherein the output end of the driving motor is connected with the input end of the transmission gear; the output end of the transmission gear is connected with a transmission shaft; a first gear and a third gear in the transmission gear are meshed with each other; a second gear and a fourth gear are meshed with each other; the first gear is in driving connection with the second gear by a first auxiliary clutch; and the third gear is in driving connection with the fourth gear by a second auxiliary clutch. The driving device has the advantages that the output torque of the driving motor can be increased, the rated revolving speed of the driving motor can be improved by the transmission gear, the transmission gear adopts a pneumatic-control or hydraulic-control clutch, the working condition of saving most oil can be achieved by the transmission gear, the braking recycling amount of the vehicle is increased, the transmission gear is quick to shift, and the driving device has strong applicability.
Description
Technical field
The utility model relates to the actuating device of hybrid vehicle, relates in particular to a kind of actuating device of the hybrid vehicle with change speed gear box.
Background technology
Existing hybrid vehicle adopts drive motor or driving engine independent drive, and also having part is to adopt drive motor and driving engine to unite driving.When adopting the drive motor independent drive, drive motor only when rated speed of rotation, could export corresponding maximum torque and performance maximum effect, but the running velocity of vehicle is changeable, so drive motor drives is difficult to bring into play maximum effect.
Present motor vehicle driven by mixed power glancing impact, the inertia kinetic energy of vehicle is by drive motor generating carrying out energy-consumption braking, but along with car retardation, the drive motor electric energy generated is along with reduction of speed, and electric energy generated reduces thereupon.Simultaneously, a present oil and electricity hybrid vehicle fuel oil usage ratio is high, and the electricity usage ratio is low, and the drive motor cost is high.
Summary of the invention
The purpose of the utility model provides a kind of drive motor output torque that increases, the actuating device of the hybrid vehicle of the band change speed gear box of raising drive motor rated speed of rotation.
Be the realization above-mentioned purpose, the actuating device of the hybrid vehicle of the utility model band change speed gear box, it comprises driving engine, drive motor and master clutch; The mouth of electrical generator connects the input end of master clutch; The mouth of master clutch connects the input end of drive motor, and it also comprises change speed gear box, and the mouth of drive motor connects the input end of change speed gear box; The mouth of change speed gear box connects transmission shaft; Said change speed gear box comprises first gear, second gear, the 3rd gear, the 4th gear and first side clutch and second side clutch, and the mouth of drive motor is connected with the input end of first gear, and the mouth of second gear is connected with transmission shaft; First gear is meshed with the 3rd gear; Second gear is meshed with the 4th gear, and first gear is connected with second gear transmission by first side clutch, and the 3rd gear is connected with the 4th gear transmission by second side clutch.
Said first side clutch and second side clutch are oil immersed clutch.
Said master clutch, first side clutch, second side clutch are driven by hydraulic pressure or air pressure.
The driving method of the actuating device of the hybrid vehicle of the described band change speed gear box of the utility model is: when the needs low gear; First side clutch breaks off, the second side clutch adhesive, first gear driven the 3rd gear reduction; The 3rd gear drives the 4th gear through second side clutch; The 4th gear driven second gear reduction, second gear driven transmission shaft output low speed, big torque;
When the needs high speed gear, the first side clutch adhesive, second side clutch breaks off, and first gear drives second gear by first side clutch and rotates, and the second gear driven transmission shaft rotates, and output is high-speed;
When the needs drive motor generated electricity, first side clutch broke off, and second side clutch breaks off, and change speed gear box is not exported, the master clutch adhesive, and drive motor drives generating by electrical generator.
The driving method of the actuating device of the hybrid vehicle of the described band change speed gear box of the utility model is specially: when vehicle start or vehicle climbing, speed is low, when output torque is not enough; Master clutch breaks off, and driving engine is not worked, and drive motor drives first gear rotates; First gear driven the 3rd gear reduction, the second side clutch adhesive, the 3rd gear driven the 4th gear rotates; The 4th gear driven second gear reduction then, second gear drive transmission shaft output low speed, big torque again; When vehicle accelerated to high speed, changeable one-tenth: drive motor drives first gear rotated, the first side clutch adhesive, and first gear driven, second gear rotates, and the second gear driven transmission shaft rotates, and output is high-speed;
When power shortage, the master clutch adhesive, the engine drives drive motor rotates; Drive motor drives first gear rotates; First gear driven the 3rd gear reduction, the second side clutch adhesive, the 3rd gear driven the 4th gear rotates; The 4th gear driven second gear reduction then, second gear drive transmission shaft again and rotate; When vehicle accelerates to high speed, changeablely be: engine drive, master clutch adhesive; Drive motor is rotated, and drive motor drives first gear rotates, the first side clutch adhesive; First gear driven, second gear rotates, and the output of the second gear driven transmission shaft is high-speed;
When electric weight was reclaimed in braking, master clutch broke off, and electrical generator is not worked; Transmission shaft is rotated by inertia kinetic energy rotating drive second gear of vehicle, and the first side clutch adhesive is rotated thereby drive first gear; First gear drives drive motor again and rotates, thereby realizes that drive motor reclaims electric weight; When the speed of a motor vehicle reduces; Changeablely be: rotating drive second gear by transmission shaft rotates, and second gear driven the 4th gear rotates, the second side clutch adhesive; Thereby driving the 3rd gear rotates; The 3rd gear driven first gear rotates, and first gear drives drive motor again and rotates, thereby realizes reverse speedup generating;
When vehicle idling, first side clutch and second side clutch break off, the master clutch adhesive, and electrical generator drives the drive motor generating.
The advantage of the utility model is:
(1) increase the drive motor output torque: when vehicle start and climbing, change speed gear box switches low gear, and drive motor can be in the running of rated speed of rotation scope, and drive motor is brought into play high effect, and can big torque be provided to vehicle again.
(2) change speed gear box of the utility model can improve the drive motor rated speed of rotation, under equal-wattage, can reduce the drive motor oad; Lower the drive motor cost, reduce the vehicle usage space, enlarging drive motor, can to carry out apron space (be running velocity: like the drive motor rated speed of rotation at 800rpm; Drive motor drives speed can only be below 22km/t; If rated speed of rotation is at 3000rpm, actuating speed just can be in the 120km/t scope), can give full play to the battery storage amount.
(3) change speed gear box of the utility model adopts gas control or hydraulic control clutch, and control is flexible, the speed-controllable of power-transfer clutch adhesive, the comfort of assurance vehicle operating.
(4) change speed gear box of the utility model can be brought into play the effect of conventional truck change speed gear box; When battery electric quantity is not enough, can use this change speed gear box to cooperate motor-powered vehicle again, increase the alerting ability that oil electric mixed dynamic uses; In the performance that guarantees vehicle simultaneously, reach the operating mode of fuel-economizing.
(5) increase the car brakeing yield: when car brakeing; The inertia kinetic energy of vehicle is by drive motor generating carrying out energy-consumption braking; But along with car retardation, the drive motor electric energy generated is along with reduction of speed, and electric energy generated reduces thereupon; Change speed gear box can carry out many grades reverse speedup, can increase the drive motor electric energy generated.
(6) change speed gear box of the utility model has neutral gear, and when the vehicle parking idling, change speed gear box is not exported, drive motor generating capable of using.
(7) gearbox gear-shift of the utility model is rapid, and applicability is strong, can be applicable on pure electric car and the engineering mechanical device, lowers the usage ratio of fuel oil greatly, improves the usage ratio of electric power.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:
Fig. 1 is the structural representation of actuating device of the hybrid vehicle of the utility model band change speed gear box.
The specific embodiment
As shown in Figure 1; The utility model comprises driving engine 1, drive motor 2 and master clutch 3, and the mouth of electrical generator 1 connects the input end of master clutch 3, and the mouth of master clutch 3 connects the input end of drive motor 2; It also comprises change speed gear box 4; The mouth of drive motor 2 connects the input end of change speed gear box 4, and the mouth of change speed gear box 4 connects transmission shaft 5, and said change speed gear box 4 comprises first gear 41, second gear 42, the 3rd gear 43, the 4th gear 44 and first side clutch 45 and second side clutch 46; The mouth of drive motor 2 is connected with the input end of first gear 41; The mouth of second gear 42 is connected with transmission shaft 5, and first gear 41 is meshed with the 3rd gear 43, and second gear 42 is meshed with the 4th gear 44; First gear 41 is in transmission connection by first side clutch 45 and second gear 42, and the 3rd gear 43 is in transmission connection by second side clutch 46 and the 4th gear 44.
Said first side clutch 45 and second side clutch 46 are oil immersed clutch.
Said master clutch 3, first side clutch 45, second side clutch 46 are driven by hydraulic pressure or air pressure.
The driving method of the actuating device of the hybrid vehicle of the described band change speed gear box of the utility model is: when the needs low gear; First side clutch 45 breaks off, 46 adhesives of second side clutch, and first gear 41 drives the 3rd gear 43 and slows down; The 3rd gear 43 drives the 4th gear 44 through second side clutch 46; The 4th gear 44 drives second gear 42 and slows down, and second gear 42 drives transmission shaft 5 output low speed, big torque;
When the needs high speed gear, 45 adhesives of first side clutch, second side clutch 46 breaks off, and first gear 41 drives second gear 42 by first side clutch 45 and rotates, and second gear 42 drives transmission shaft 5 and rotates, and output is high-speed;
When 2 generatings of needs drive motor, first side clutch 45 breaks off, and second side clutch 46 breaks off, and change speed gear box 4 is not exported, master clutch 3 adhesives, and drive motor 2 drives generating by electrical generator 1.
The driving method of the actuating device of the hybrid vehicle of the described band change speed gear box of the utility model is specially: when vehicle start, master clutch 3 breaks off, and driving engine 1 is not worked; Drive motor 2 drives first gear 41 and rotates, and first gear 41 drives the 3rd gear 43 and slows down 46 adhesives of second side clutch; The 3rd gear 43 drives the 4th gear 44 and rotates; The 4th gear 44 drives 42 decelerations of second gear then, and second gear 42 drives transmission shaft 5 output low speed, big torque again; When vehicle accelerated to high speed, changeable one-tenth: drive motor 2 drove first gear 41 and rotates, 45 adhesives of first side clutch, and first gear 41 drives second gear 42 and rotates, and second gear 42 drives transmission shaft 5 and rotates, and output is high-speed;
When the vehicle climbing, speed is low, and output torque is not enough; Master clutch 3 breaks off, and when driving engine 1 is not worked, can drive first gear 41 by drive motor 2 and rotate; 45 adhesives of first side clutch, first gear 41 drives second gear 42 and rotates, and the type of drive that second gear 42 drives transmission shaft 5 rotations switches to: drive motor 2 drives first gear 41 and rotates; First gear 41 drives the 3rd gear 43 and slows down, 45 adhesives of second side clutch, and the 3rd gear 43 drives the 4th gear 44 and rotates; The 4th gear 44 drives 42 decelerations of second gear then, and second gear 42 drives transmission shaft 5 output low speed, big torque again;
When power shortage, master clutch 3 adhesives, driving engine 1 drives drive motor 2 and rotates; Drive motor 2 drives first gear 41 and rotates; First gear 41 drives the 3rd gear 43 and slows down, 45 adhesives of second side clutch, and the 3rd gear 43 drives the 4th gear 44 and rotates; The 4th gear 44 drives 42 decelerations of second gear then, and second gear 42 drives transmission shaft 5 again and rotates; When vehicle accelerates to high speed; Changeablely be: driving engine 1 drives, and master clutch 3 adhesives are rotated drive motor 2; Drive motor 2 drives first gear 41 and rotates; 45 adhesives of first side clutch, first gear 41 drives second gear 42 and rotates, and it is high-speed that second gear 42 drives transmission shaft 5 outputs;
When electric weight is reclaimed in braking; Master clutch 3 breaks off, and electrical generator 1 is not worked, and transmission shaft 5 is rotated by inertia kinetic energy rotating drive second gear 42 of vehicle; 45 adhesives of first side clutch; Rotate thereby drive first gear 41, first gear 41 drives drive motor 2 again and rotates, thereby realizes that drive motor 2 reclaims electric weight; When the speed of a motor vehicle reduces; Changeablely be: rotating drive second gear 42 by transmission shaft 5 rotates, and second gear 42 drives the 4th gear 44 and rotates 46 adhesives of second side clutch; Thereby driving the 3rd gear 43 rotates; The 3rd gear 43 drives first gear 41 and rotates, and first gear 41 drives drive motor 2 again and rotates, thereby realizes reverse speedup generating;
When vehicle idling, first side clutch 45 and second side clutch 46 break off, master clutch 3 adhesives, and electrical generator 1 drives drive motor 2 generatings.
Claims (3)
1. be with the actuating device of the hybrid vehicle of change speed gear box; It comprises driving engine, drive motor and master clutch, and the mouth of electrical generator connects the input end of master clutch, and the mouth of master clutch connects the input end of drive motor; It is characterized in that: it also comprises change speed gear box; The mouth of drive motor connects the input end of change speed gear box, and the mouth of change speed gear box connects transmission shaft, and said change speed gear box comprises first gear, second gear, the 3rd gear, the 4th gear and first side clutch and second side clutch; The mouth of drive motor is connected with the input end of first gear; The mouth of second gear is connected with transmission shaft, and first gear is meshed with the 3rd gear, and second gear is meshed with the 4th gear; First gear is connected with second gear transmission by first side clutch, and the 3rd gear is connected with the 4th gear transmission by second side clutch.
2. the actuating device of the hybrid vehicle of band change speed gear box according to claim 1 is characterized in that: said first side clutch and second side clutch are oil immersed clutch.
3. the actuating device of the hybrid vehicle of band change speed gear box according to claim 1 is characterized in that: said master clutch, first side clutch, second side clutch are driven by hydraulic pressure or air pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205524838U CN202378684U (en) | 2011-12-26 | 2011-12-26 | Driving device for hybrid vehicle with transmission gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205524838U CN202378684U (en) | 2011-12-26 | 2011-12-26 | Driving device for hybrid vehicle with transmission gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202378684U true CN202378684U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205524838U Expired - Lifetime CN202378684U (en) | 2011-12-26 | 2011-12-26 | Driving device for hybrid vehicle with transmission gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202378684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514476A (en) * | 2011-12-26 | 2012-06-27 | 福建省福工动力技术股份公司 | Driving device of hybrid electric vehicle with gear box and driving method thereof |
-
2011
- 2011-12-26 CN CN2011205524838U patent/CN202378684U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514476A (en) * | 2011-12-26 | 2012-06-27 | 福建省福工动力技术股份公司 | Driving device of hybrid electric vehicle with gear box and driving method thereof |
| CN102514476B (en) * | 2011-12-26 | 2015-10-28 | 福建省福工动力技术有限公司 | The Drive And Its Driving Method of the hybrid electric vehicle with change speed gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN FUGONG POWER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: FUJIAN FUGONG HEV TECHNOLOGIES DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 350000, Gulou District, Fujian Province, 89 software Avenue, Fuzhou Software Park industrial base two, building 9, No. 1, Fuzhou Patentee after: FUJIAN FUGONG POWER TECHNOLOGY CO., LTD. Address before: 350000, Gulou District, Fujian Province, 89 software Avenue, Fuzhou Software Park industrial base two, building 9, No. 1, Fuzhou Patentee before: Fujian Fugong HEV Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |
|
| CX01 | Expiry of patent term |