CN2647638Y - Engine driving front wheel type mixed power vehicle dynamic assembly - Google Patents
Engine driving front wheel type mixed power vehicle dynamic assembly Download PDFInfo
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- CN2647638Y CN2647638Y CN 03248283 CN03248283U CN2647638Y CN 2647638 Y CN2647638 Y CN 2647638Y CN 03248283 CN03248283 CN 03248283 CN 03248283 U CN03248283 U CN 03248283U CN 2647638 Y CN2647638 Y CN 2647638Y
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Abstract
The utility model relates to a drive assembly of a combined driving automobile with front wheels driven by an engine, comprising a gear box, front wheels, a clutch pedal, a brake pedal, a speed-up pedal, an overall controller, an electric apparatus controller, a motor, a motor decelerator, a rear axle differential, a battery assembly, a battery controller, rear wheels, a rear axle, a front axle, a clutch and an engine. The engine is connected with the front wheels of the automobile by the clutch, the gear box and the front axle. The motor is connected with the rear wheels by the motor decelerator, the rear axle differential and the rear axle. The utility model is characterized in that oil consumption and emission can be reduced, and the function of braking power recovery is provided.
Description
Technical field the utility model belongs to a kind of hybrid vehicle, is specifically related to the structural development of hybrid power automobile power assembly.
Background technology is often used combustion engine and direct motor drive automobile in field of hybrid electric vehicles.At present, existing hybrid vehicle mostly is two-wheel drive.Because the Parking of hybrid vehicle or of short duration parking and light load operating mode can cause a large amount of noxious emissions, compare with traditional fuel-engined vehicle, advantage is very not obvious; And make that when attempting to integrate driving engine and motor the layout of each parts seems very difficult on the automobile; Can not give full play to the characteristic of efficient, the energy-conservation and ultralow pollution of hybrid vehicle.
The summary of the invention technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of and adopts fuel engines to drive vehicle front, electromobile trailing wheel, reduces oil consumption and discharging and have the preceding wheeled hybrid power automobile power assembly of engine drive that braking energy reclaims function.
The utility model solves the problems of the technologies described above by the following technical solutions: it comprises change speed gear box, front-wheel, pedal of clutch, brake pedal, acceleration pedal, entire car controller, electric machine controller, motor, motor reducer, rear-axle differential, battery assembly, battery manager, trailing wheel, back axle, propons, power-transfer clutch, driving engine, and described driving engine links to each other with the front-wheel of automobile by power-transfer clutch, change speed gear box, propons; Described motor links to each other with the trailing wheel of automobile by motor reducer, rear-axle differential, back axle.
As further improvement of the utility model, be connected with rear propeller shaft between described motor reducer and the rear-axle differential.
The utility model also is provided with vacuum pump, and described vacuum pump links to each other with motor reducer.
Described power-transfer clutch is an electric clutch.
Described driving engine is provided with throttle sensor, change speed gear box is provided with gear position sensor, brake pedal is provided with brake pedal position sensor, acceleration pedal is provided with accelerator pedal position sensor, and throttle sensor, gear position sensor, brake pedal position sensor and accelerator pedal position sensor link to each other with entire car controller.
The utility model adopts driving engine and the motor propulsion source as automobile, the front-wheel of engine-driven car, and the trailing wheel of electromobile, its advantage is arrangement convenience, has cancelled the auxiliary gear box that four-wheel drive system adopts usually, has reduced the weight and the cost of car.Adopted with selecting the four wheel drive technology, by the control of entire car controller, when vehicle when good road surface is travelled, can adopt the two-wheel drive mode, also can adopt the four wheel drive mode; In case when control system monitors tyre skidding (front and back wheel speed has bigger difference), will automatically switch to the four wheel drive mode.Two propulsions source are by the management of entire car controller, look the road surface situation automatically two drive and 4 wheel driven between change, can realize the function of not only independent but also cooperation operation, need not manually to do any adjustment, energy-saving safe.When automobile stops, can allow engine off, thus the idling operation of cancellation engine emission difference and high oil consumption; When automobile during at brish acceleration, electrical motor can provide auxiliary torque, thereby has avoided brish acceleration, maximum discharge and the high oil consumption operating mode of driving engine.The arrangement space of the utility model parts is also relatively loose.
This utility model adopts vacuum pump to link to each other with motor reducer, because this hybrid vehicle is in the middle of operational process, the operating mode that tail-off can occur, because the vacuum propulsion source of the brake gear of orthodox car is taken from engine intake manifold, therefore the traditional vacuum propulsion source can not provide vacuum power under the situation of tail-off, and the utility model links to each other vacuum pump with motor reducer, as long as automobile is in the middle of operation, motor reducer will drive vacuum pump, thereby provides vacuum power for automobile braking device.
Motor is under the control of entire car controller to electric machine controller, mode of operation can be switched between the generating/electronic, during as electrical motor, can drive wheels, during as electrical generator, can catch the braking automobile energy and battery is charged, when being braking automobile, motor and battery are at electric machine controller, under the control of battery manager and entire car controller, motor switches to electrical generator, and automobile kinetic energy is by the friction of ground and wheel, pass through vehicle bridge again, motor reducer provides power generation torque to motor, and generator for electricity generation charges the battery, thereby reaches the purpose that braking energy reclaims.When battery manager detects battery electric quantity when low, also can motor be converted into electrical generator by entire car controller, battery is charged; Monitoring by battery manager is switched the generating/motoring condition of motor the carrying capacity that keeps battery and is realized motor-driven function under the control of entire car controller.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the partial enlarged drawing at Figure 1A place.
Fig. 3 is the scheme drawing that the utility model braking energy reclaims.
Each label is represented among the figure: 1, change speed gear box, 2, front-wheel, 3, pedal of clutch, 4, brake pedal, 5, acceleration pedal, 6, entire car controller, 7, electric machine controller, 8, motor, 9, motor reducer, 10, vacuum pump, 11, rear propeller shaft, 12, rear-axle differential, 13, battery assembly, 14, battery manager, 15, trailing wheel, 16, back axle, 17, propons, 18, gear position sensor, 19, power-transfer clutch, 20, throttle sensor, 21, driving engine.
The specific embodiment: as shown in Figure 1, 2, the utility model comprises change speed gear box 1, front-wheel 2, pedal of clutch 3, brake pedal 4, acceleration pedal 5, entire car controller 6, electric machine controller 7, motor 8, motor reducer 9, rear-axle differential 12, battery assembly 13, battery manager 14, trailing wheel 15, back axle 16, propons 17, power-transfer clutch 19, driving engine 21.Be connected with rear propeller shaft 11 between motor reducer 9 and the rear-axle differential 12; Driving engine 21 links to each other with the front-wheel 2 of automobile by power-transfer clutch 19, change speed gear box 1, propons 17; Motor 8 links to each other with the trailing wheel 15 of automobile by reducer output shaft, rear propeller shaft 11, rear-axle differential 12, the back axle 16 of motor reducer 9; Motor reducer 9 is connected with vacuum pump 10, as long as automobile is in the middle of moving, motor reducer 9 will drive vacuum pump 10, for automobile braking device provides vacuum power.Be connected with throttle sensor 20 on the driving engine 21, the Throttle Position of driving engine 21 detected in real time, and send to entire car controller 6, both constitute engine assembly.Change speed gear box 1 is connected with gear position sensor 18, the gear of change speed gear box 1 is monitored in real time, and send to entire car controller 6, and both constitute transmission assembly.Brake pedal 4 is provided with brake pedal position sensor, the position of brake pedal 4 is detected in real time, and sent to entire car controller 6.On the acceleration pedal 5 accelerator pedal position sensor is housed, throttle sensor 20, gear position sensor 18, brake pedal position sensor and accelerator pedal position sensor all link to each other with entire car controller 6.Entire car controller 6 sends the power control signal by detecting the order (from the signal of each sensor) of each power part of automobile and automobile driver to electric machine controller 7 and driving engine 21.Under the control of entire car controller 6, vehicle will be divided into driving engine and work independently, and hybrid power drives and three kinds of states of control of braking.
Power-transfer clutch 19 of the present utility model has adopted electric clutch, and it can be according to the requirement of automobile running working condition, realize under the control of vehicle complete vehicle controller 6 between driving engine 21 and the change speed gear box 1 steady combination with separate.
As shown in Figure 3, automobile is in moderating process, entire car controller 6 switches to electrical generator by electric machine controller 7 with motor 8, automobile kinetic energy is by the friction of ground and trailing wheel 15, pass through back axle 16 again, rear-axle differential 12, rear propeller shaft 11 provides power generation torque for motor 8 with motor reducer 9 output shafts, motor reducer 9, generator for electricity generation gives the battery assembly 13 chargings, thereby reaches the purpose that brake energy is caught.When battery manager 14 detects battery assembly 13 electric weight when low, also can motor 8 be converted into electrical generator by entire car controller 6, in the middle of vehicle traveling process, battery assembly 13 is charged.
Details are as follows for mode of operation of the present utility model:
The drive manner of the utility model vehicle and regular fuel car are just the same, and the control policy of entire car controller 6 is divided into three states with the work of vehicle: the driving engine state that works independently, hybrid power driving condition; The control of braking state.Whenever system only can be operated in a state.
1, the driving engine state that works independently: at this moment driving engine 21 can the individual drive vehicles, do not need motor 8 power-assisteds.Driving engine 21 is by power-transfer clutch 19, change speed gear box 1, the front-wheel 2 of propons 17 driving automobiles.
2, hybrid power driving condition: be the state of frequent work of vehicle,, reduce oil consumption and discharging by rational power distribution.At this moment, driving engine 21 is by power-transfer clutch 19, change speed gear box 1, the front-wheel 2 of propons 17 driving automobiles.Motor 8 is by motor reducer 9, motor reducer output shaft and rear propeller shaft 11, rear-axle differential 12, the trailing wheel 15 of back axle 16 driving automobiles.
3, control of braking state: be by the lock torque of optimization drive motor and the relation between the brake pedal; More braking energy is reclaimed.Trailing wheel 15 passes through back axle 16, the output shaft of motor reducer 9 and rear propeller shaft 11, and motor reducer 9 provides power generation torque for motor 8, and this moment, motor 8 was converted to generator for electricity generation, gave the battery assembly 13 chargings, thereby reached the purpose that brake energy is caught.When carrying out strong glancing impact, entire car controller 6 receives the signal of brake pedal sensor, by regulating electric machine controller 7, the power generation torque of expanded motor 8.Simultaneously, the 10 participation work of braking automobile vacuum pump are carried out the brake of traditional mechanical formula to vehicle.
Claims (5)
1, wheeled hybrid power automobile power assembly before a kind of engine drive, comprise change speed gear box, front-wheel, pedal of clutch, brake pedal, acceleration pedal, entire car controller, electric machine controller, motor, motor reducer, rear-axle differential, battery assembly, battery manager, trailing wheel, back axle, propons, power-transfer clutch, driving engine, it is characterized in that described driving engine links to each other with the front-wheel of automobile by power-transfer clutch, change speed gear box, propons; Described motor links to each other with the trailing wheel of automobile by motor reducer, rear-axle differential, back axle.
2, wheeled hybrid power automobile power assembly before the engine drive according to claim 1 is characterized in that being connected with rear propeller shaft between described motor reducer and the rear-axle differential.
3, wheeled hybrid power automobile power assembly before the engine drive according to claim 1 and 2 is characterized in that also being provided with vacuum pump, and described vacuum pump links to each other with motor reducer.
4, wheeled hybrid power automobile power assembly before the engine drive according to claim 3 is characterized in that described power-transfer clutch is an electric clutch.
5, wheeled hybrid power automobile power assembly before the engine drive according to claim 4, it is characterized in that described driving engine is provided with throttle sensor, change speed gear box is provided with gear position sensor, brake pedal is provided with brake pedal position sensor, acceleration pedal is provided with accelerator pedal position sensor, and throttle sensor, gear position sensor, brake pedal position sensor and accelerator pedal position sensor link to each other with entire car controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03248283 CN2647638Y (en) | 2003-07-15 | 2003-07-15 | Engine driving front wheel type mixed power vehicle dynamic assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03248283 CN2647638Y (en) | 2003-07-15 | 2003-07-15 | Engine driving front wheel type mixed power vehicle dynamic assembly |
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CN2647638Y true CN2647638Y (en) | 2004-10-13 |
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CN 03248283 Expired - Fee Related CN2647638Y (en) | 2003-07-15 | 2003-07-15 | Engine driving front wheel type mixed power vehicle dynamic assembly |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102208142A (en) * | 2011-06-10 | 2011-10-05 | 艾祥家 | Training vehicle electric simulator |
CN110154733A (en) * | 2019-06-19 | 2019-08-23 | 安徽华菱汽车有限公司 | A kind of hybrid power engineering truck |
-
2003
- 2003-07-15 CN CN 03248283 patent/CN2647638Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102208142A (en) * | 2011-06-10 | 2011-10-05 | 艾祥家 | Training vehicle electric simulator |
CN110154733A (en) * | 2019-06-19 | 2019-08-23 | 安徽华菱汽车有限公司 | A kind of hybrid power engineering truck |
CN110154733B (en) * | 2019-06-19 | 2024-03-01 | 安徽华菱汽车有限公司 | Hybrid engineering vehicle |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |