CN100415557C - Hybrid power automobile transmission system - Google Patents
Hybrid power automobile transmission system Download PDFInfo
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- CN100415557C CN100415557C CNB2005100750812A CN200510075081A CN100415557C CN 100415557 C CN100415557 C CN 100415557C CN B2005100750812 A CNB2005100750812 A CN B2005100750812A CN 200510075081 A CN200510075081 A CN 200510075081A CN 100415557 C CN100415557 C CN 100415557C
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Abstract
The present invention relates to a transmission system of a hybrid power motorcar. The transmission system comprises a motor, a rear drive speed reducer, an auxiliary clutch, a rear wheel drive system, a rear drive control clutch, a transmission motor, a front drive control clutch, a front drive speed reducer and a front wheel drive system, wherein the motor is connect with the rear drive speed reducer, the auxiliary clutch is connected between the rear drive speed reducer and the rear wheel drive system, the rear drive control clutch is connected between the rear drive speed reducer and the transmission motor, and the transmission motor, the front drive control clutch, the front drive speed reducer and the front wheel drive system are orderly connected. Under the adoption of the transmission system and the transmission mode of the present invention, different power hybrid modes can be adopted to drive the motorcar to run according to different working conditions of the running of the motorcar so as to realize optimum economical efficiency and minimum pollution degree, the difficulty of the design and the control of the transmission system can be lowered, and thus, cost is reduced.
Description
Technical field
The present invention relates to field of hybrid electric vehicles, be specifically related to hybrid power automobile driving system.
Background technology
At present, polytype hybrid vehicle has appearred, but the common more complicated of the structure of its driving system, and perhaps degree of mixing is not high, and generally is used for two-wheel drive.
For example, a kind of light hybrid driving device of integrated actuating machine one electrical generator of hybrid-power bus is disclosed in CN 2633632Y, comprise active force partial sum auxiliary power part, it is characterized in that active force partly is by the main gear chain of combustion engine by change speed gear box driving drive wheel, and the fuel tank that fuel oil is provided to combustion engine; Auxiliary power partly comprises driving motor, electric machine controller, master battery pack, boosting battery and auxiliary drive gear, master battery pack links by electric machine controller and driving motor, boosting battery and electric machine controller link, and driving motor links by auxiliary drive gear and combustion engine.The working process of this driving device is: when vehicle launch, the driving motor in the auxiliary power unit drives internal combustion engine start, and combustion engine drives the drive wheel running by change speed gear box then, reaches the startup of car.In this stage, because the startup of driving engine is by the driving motor drive, so can avoid the pollution problem of driving engine tail gas of fuel when starting.When idle state, oil line pipe disconnects, and the running of combustion engine drives by auxiliary power unit, emission-free exhaust emission.When the function running state of quickening or going up a slope, combustion engine drives with fuel oil, and auxiliary power unit then drives running car with combustion engine, plays the power-assisted effect.In normal course of operation, the driving motor of auxiliary power unit is in generating state, is the master battery pack charging.
In this technical scheme, power comprises combustion engine powered and driving motor power two parts, according to the different operating modes of automotive operation, adopts different power modes to drive automotive operation.Its weak point is, can not realize more complicated dynamic mixing, so energy savings and reduce environmental pollution effectively.
Summary of the invention
The purpose of this invention is to provide a kind of hybrid power automobile driving system, this driving system can adopt different dynamic mixing modes to drive automotive operation according to the different operating modes of automotive operation, thus energy savings and reduce environmental pollution more effectively.
Hybrid power automobile driving system provided by the invention comprises driving engine, rear-guard speed reduction gearing, side clutch, rear wheel drive system, rear-guard control clutch, driving motor, forerunner's control clutch, forerunner's speed reduction gearing and f-w-d system; Wherein driving engine is connected with the rear-guard speed reduction gearing, side clutch is connected between rear-guard speed reduction gearing and the rear wheel drive system, the rear-guard control clutch is connected between rear-guard speed reduction gearing and the driving motor, and driving motor, forerunner's control clutch, forerunner's speed reduction gearing and f-w-d system connect successively.
Adopt hybrid power automobile driving system provided by the present invention, can adopt different dynamic mixing modes to drive automotive operation, with energy savings more effectively with reduce environmental pollution according to the different operating modes of automotive operation.
Description of drawings
Fig. 1 is the structural representation of hybrid power automobile driving system of the present invention;
Fig. 2 is first kind of type of drive scheme drawing of hybrid power automobile driving system of the present invention;
Fig. 3 is second kind of type of drive scheme drawing of hybrid power automobile driving system of the present invention;
Fig. 4 is the third type of drive scheme drawing of hybrid power automobile driving system of the present invention;
Fig. 5 is the 4th a kind of type of drive scheme drawing of hybrid power automobile driving system of the present invention;
Fig. 6 is the 5th a kind of type of drive scheme drawing of hybrid power automobile driving system of the present invention.
The specific embodiment
Describe the specific embodiment of the present invention with reference to the accompanying drawings in detail.
As shown in Figure 1, hybrid power automobile driving system of the present invention comprises driving engine 7, rear-guard speed reduction gearing 8, side clutch 9, rear wheel drive system 10, rear-guard control clutch 3, driving motor 5, forerunner's control clutch 2, forerunner's speed reduction gearing 1 and f-w-d system 6; Wherein driving engine 7 is connected with rear-guard speed reduction gearing 8, side clutch 9 is connected between rear-guard speed reduction gearing 8 and the rear wheel drive system 10, rear-guard control clutch 3 is connected between rear-guard speed reduction gearing 8 and the driving motor 5, and driving motor 5, forerunner's control clutch 2, forerunner's speed reduction gearing 1 and f-w-d system 6 connect successively.
Rear-guard speed reduction gearing 8 uses as retarder, and its input end is connected with the mouth of driving engine 7, is used to receive the power of driving engine 7 outputs, and its mouth has two, a mouth auxiliary connection power-transfer clutch 9, and another mouth connects rear-guard control clutch 3.
Forerunner's speed reduction gearing 1 uses to the retarder between the f-w-d system 6 as driving motor 5, can use existing retarder.This forerunner's speed reduction gearing 1 has an input end and a mouth, and input end is used for receiving power from driving motor 5, and mouth is used for outputting power and gives f-w-d system 6.Selectively, this forerunner's speed reduction gearing 1 also can be gathered in the f-w-d system 6, for example adopts the wheel reduction gear structure.
Above-mentioned driving system can also comprise one or two lockup clutches 4, and this lockup clutch 4 is fixed on the car body, realizes takeoff output thereby be used for the control system structure.By among Fig. 1 as can be seen: one of two mouths of lockup clutch 4 and rear-guard speed reduction gearing 8 link to each other, and are used to control the output of rear-guard speed reduction gearing 8.As selection, also lockup clutch 4 (not shown)s can be set respectively on two mouths of rear-guard speed reduction gearing 8, to distinguish locking/braking mouth separately as required.
The effect of lockup clutch 4 is relevant with the rear-guard speed reduction gearing 8 that adopts.Particularly, if rear-guard speed reduction gearing 8 is planet row structures, then, then must realize controlled output at lockup clutch 4 ends if will realize the controlled output of side clutch 9 ends.That is to say, if the power of rear-guard speed reduction gearing 8 need pass to rear wheel drive system 10 via side clutch 9, and when rear-guard control clutch 3 separates, then must be controlled by lockup clutch 4, promptly by lockup clutch 4 lockings with rear-guard control clutch 3 cooresponding mouths.
If the power of rear-guard speed reduction gearing 8 need pass to driving motor 5 via rear-guard control clutch 3, and when side clutch 9 separates, be that driving engine 7 only is used for then can being controlled by connected lockup clutch 4 with side clutch 9 cooresponding mouths into driving motor 5 generatings.
But if rear-guard speed reduction gearing 8 adopts common stabilized shaft gearbox, then lockup clutch 4 is just optional.
Lockup clutch 4 can be installed in any optional position of car body in this example, as long as satisfy the function that can realize.
Among Fig. 2,6, lockup clutch 4 meshes, and closes a mouth of rear-guard speed reduction gearing 8, realizes the controlled output of the other end, and rear-guard speed reduction gearing 8 stable working state are controlled.
Among Fig. 3,5, lockup clutch 4 separates, and realize that by driving motor 5 mouth is controlled, thereby rear-guard speed reduction gearing 8 stable working state is controlled.
Among Fig. 4, back drive system does not participate in driving, and lockup clutch 4 states are any.
Describe the working process of driving system of the present invention in detail below with reference to Fig. 2-6.
Figure 2 shows that the mode of operation of driving engine independent drive trailing wheel.Side clutch 9 is an engagement state, and rear-guard control clutch 3 is a released state.The power of driving engine 7 passes to rear wheel drive system 10 via rear-guard speed reduction gearing 8 and side clutch 9, travels with powered vehicle.This mode of operation is applicable to that the routine of vehicle travels, and is basic identical with general vehicle operation mode.
Figure 3 shows that the mode of operation of engine drive trailing wheel and driving motor generating.Side clutch 9 is an engagement state, and rear-guard control clutch 3 is an engagement state, and forerunner's control clutch 2 is a released state.From two mouth outputs, the power of a mouth passes to rear wheel drive system 10 via side clutch 9 to the power of driving engine 7 through rear-guard speed reduction gearing 8, and the power of another mouth passes to driving motor 5 via rear-guard control clutch 3 and makes it generating.This mode of operation is applicable to that vehicle travels or the situation of the Vehicular accumulator cell electric weight deficiency of driving motor 5 on mild road surface.
In addition, in this mode of operation, if side clutch 9 is a released state, at this moment the action that can be as required comes the mouth that locking rear-guard speed reduction gearing 8 links to each other with side clutch 9 by closing appliance, only all export to driving motor 5 from the mouth that links to each other with rear-guard control clutch 3 behind the power process rear-guard speed reduction gearing 8 of driving engine 7 and make it generating, this also is fully possible.For example, not enough and when being badly in need of to use driving motor 5 when the electric weight of the Vehicular accumulator cell of driving motor 5, then can make driving motor 5 generatings by driving engine 7 under the situation of stopping or blocking up, this situation is not expressed in the accompanying drawings, but this is readily appreciated that.
Same, under car retardation or down-hill situation, can be by between driving engine 7 and rear-guard speed reduction gearing 8, increasing by a cover closing appliance, realize energy regeneration, power drives the driving motor 5 that is operated in generating state by rear wheel drive system 10 inputs, charges to Vehicular accumulator cell.
Figure 4 shows that the mode of operation of driving motor independent drive front-wheel.Side clutch 9 is a released state, and rear-guard control clutch 3 is a released state, and forerunner's control clutch 2 is an engagement state.Driving engine 7 does not start, and the power of driving motor 5 passes to forerunner's speed reduction gearing 1 via forerunner's control clutch 2, passes to f-w-d system 6 then.This mode of operation is applicable to the mild occasion that starts and need frequent starting/parking when traffic congestion of vehicle.By this mode of operation, energy savings and reduction environmental pollution because the frequent starting of vehicle is to drive by driving motor 5, and do not need start the engine 7 greatly.As everyone knows, the energy that driving engine 7 consumes when just beginning to start is maximum, and is accompanied by a large amount of black smoke (environmental pollution) usually.In the time of wheel descending or deceleration, can pass through f-w-d system 6 imput powers simultaneously, drive driving motor 5 generatings, realize the energy regeneration utilization, improve energy utilization rate.
Figure 5 shows that driving engine and driving motor drive the mode of operation of trailing wheel jointly.Side clutch 9 is an engagement state, and rear-guard control clutch 3 is an engagement state, and forerunner's control clutch 2 is a released state.The power of the power of driving engine 7 and driving motor 5 is delivered to rear-guard speed reduction gearing 8 jointly, and passes to rear wheel drive system 10 via side clutch 9.This mode of operation is applicable to the situation of vehicle climbing or brish acceleration.This is very useful for the grade climbing performance and the acceleration capability that increase vehicle, because in fact be equivalent to use simultaneously two motor-powered vehicles to travel under this mode of operation.
Figure 6 shows that engine drive trailing wheel and driving motor drive the mode of operation of front-wheel.Side clutch 9 is an engagement state, and rear-guard control clutch 3 is a released state, and forerunner's control clutch 2 is an engagement state.The transmission of power of driving engine 7 is to rear-guard speed reduction gearing 8, and passes to rear wheel drive system 10 via side clutch 9.The power of driving motor 5 passes to forerunner's speed reduction gearing 1 via forerunner's control clutch 2, passes to the f-w-d system then.This mode of operation is applicable to that vehicle adheres in poor shape situation at Uneven road etc.Under this mode of operation, owing to adopted the mode of operation of four wheel drive, so be more favourable in some cases, for example travel then wheel or front-wheel on muddy ground or in the marshy area when being absorbed in the mud when vehicle, at this moment then can make vehicle derailing fall into the trouble of car by four wheel drive.
Under the situation with lockup clutch 4, in the working process shown in Fig. 2,6, lockup clutch 4 meshes, and closes a mouth of rear-guard speed reduction gearing 8, realizes the controlled output of the other end, and rear-guard speed reduction gearing 8 stable working state are controlled.In the working process shown in Fig. 3,5, lockup clutch 4 separates, and realize that by driving motor 5 mouth is controlled, thereby rear-guard speed reduction gearing 8 stable working state is controlled.In mode of operation shown in Figure 4, back drive system does not participate in driving, so lockup clutch 4 states are any.
The selection of above-mentioned various type of drive and control, can adopt the whole bag of tricks of the prior art and means, for example can adopt controlled vehicle-mounted electrical ECU to detect current vehicle operation state, and according to the action of chaufeur, estimate next step state of motion of vehicle, and then above-mentioned control clutch carried out effective electromagnetic control, realize different drive forms; Simultaneously at Fig. 3 and mode of operation shown in Figure 5, by can realizing the control of driving engine 7, thereby realize the effect (ECVT) of automatically controlled stepless transmission to the accurate continuous control of driving motor 5.
Enumerated the mode of operation of hybrid power automobile driving system of the present invention hereinbefore by the mode of enumerating.In the middle of concrete the application, can adopt different mode of operation flexibly according to concrete needs, travel with the multi-state of realizing vehicle, can realize best economy and minimum pollution; Improve the crossing ability of vehicle, and realize travelling most economical (optimal fuel economy and minimum the pollution) travels; The four wheel drive of realizing vehicle travels, and improves the crossing ability of vehicle; Operating range to driving engine is regulated, thereby reduces oil consumption and discharging.For example, when needs give it the gun, can adopt driving engine shown in Figure 5 and driving motor to drive the mode of operation of trailing wheel jointly; When on marshy area or muddy soil, travelling, can adopt engine drive trailing wheel shown in Figure 6 and driving motor to drive the mode of operation of front-wheel; And when on the urban highway of crowded traffic, travelling, then can adopt the mode of operation of driving motor independent drive front-wheel shown in Figure 4, this is for energy savings and to reduce environmental pollution be very favorable.
Claims (3)
1. hybrid power automobile driving system, this driving system comprises driving engine (7), rear-guard speed reduction gearing (8), side clutch (9), rear wheel drive system (10), rear-guard control clutch (3), driving motor (5), forerunner's control clutch (2), forerunner's speed reduction gearing (1) and f-w-d system (6); Wherein, driving engine (7) is connected with rear-guard speed reduction gearing (8), it is characterized in that: side clutch (9) is connected between rear-guard speed reduction gearing (8) and the rear wheel drive system (10), rear-guard control clutch (3) is connected between rear-guard speed reduction gearing (8) and the driving motor (5), and driving motor (5), forerunner's control clutch (2), forerunner's speed reduction gearing (1) and f-w-d system (6) connect successively.
2. driving system as claimed in claim 1, wherein rear-guard speed reduction gearing (8) is planet row structure, and this driving system also comprises a lockup clutch (4), one of two mouths of this lockup clutch (4) and rear-guard speed reduction gearing (8) are connected.
3. driving system as claimed in claim 1, wherein rear-guard speed reduction gearing (8) is planet row structure, and this driving system also comprises two lockup clutches (4), and these two lockup clutches (4) are connected with two mouths of rear-guard speed reduction gearing (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100750812A CN100415557C (en) | 2005-06-08 | 2005-06-08 | Hybrid power automobile transmission system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100750812A CN100415557C (en) | 2005-06-08 | 2005-06-08 | Hybrid power automobile transmission system |
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| CN1876420A CN1876420A (en) | 2006-12-13 |
| CN100415557C true CN100415557C (en) | 2008-09-03 |
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| CNB2005100750812A Active CN100415557C (en) | 2005-06-08 | 2005-06-08 | Hybrid power automobile transmission system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081942A (en) * | 2017-12-26 | 2018-05-29 | 阿尔特汽车技术股份有限公司 | Automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514479B (en) * | 2012-01-09 | 2014-04-09 | 重庆大学 | Range extended electric vehicle power system |
| CN103950372A (en) * | 2014-05-09 | 2014-07-30 | 江广法 | Plug-in type hybrid electric vehicle |
| CN105196850A (en) * | 2015-08-09 | 2015-12-30 | 黄浩 | Novel energy-saving environment-friendly car |
| CN107696831A (en) * | 2017-09-11 | 2018-02-16 | 日照职业技术学院 | The motor compressor control system and control method of a kind of new-energy automobile |
| CN107521378A (en) * | 2017-09-11 | 2017-12-29 | 日照职业技术学院 | The electrical machine energy-saving control system and control method of a kind of new-energy automobile |
Citations (9)
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| US4768602A (en) * | 1985-07-08 | 1988-09-06 | Mazda Motor Corporation | Vehicle steering system |
| JPH11208297A (en) * | 1998-01-26 | 1999-08-03 | Honda Motor Co Ltd | Hybrid vehicle |
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| JP2001177908A (en) * | 1999-12-10 | 2001-06-29 | Toyota Motor Corp | Vehicle having intermittent operating function of internal combustion engine and start controller used for the vehicle |
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| JP2003291671A (en) * | 2002-03-29 | 2003-10-15 | Aisin Aw Co Ltd | Front engine rear drive type automobile with hybrid drive device mounted thereon |
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- 2005-06-08 CN CNB2005100750812A patent/CN100415557C/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4768602A (en) * | 1985-07-08 | 1988-09-06 | Mazda Motor Corporation | Vehicle steering system |
| JPH11208297A (en) * | 1998-01-26 | 1999-08-03 | Honda Motor Co Ltd | Hybrid vehicle |
| JP2000092611A (en) * | 1998-09-07 | 2000-03-31 | Toyota Motor Corp | Hybrid driving device |
| JP2000220731A (en) * | 1999-02-04 | 2000-08-08 | Mitsubishi Motors Corp | Electro-motive vehicle |
| JP2001177908A (en) * | 1999-12-10 | 2001-06-29 | Toyota Motor Corp | Vehicle having intermittent operating function of internal combustion engine and start controller used for the vehicle |
| JP2001260684A (en) * | 2000-03-16 | 2001-09-26 | Toyota Motor Corp | Front and rear wheel drive vehicle |
| JP2003165348A (en) * | 2001-12-03 | 2003-06-10 | Honda Motor Co Ltd | Driving device for hybrid vehicle |
| JP2003291671A (en) * | 2002-03-29 | 2003-10-15 | Aisin Aw Co Ltd | Front engine rear drive type automobile with hybrid drive device mounted thereon |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108081942A (en) * | 2017-12-26 | 2018-05-29 | 阿尔特汽车技术股份有限公司 | Automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle |
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| CN1876420A (en) | 2006-12-13 |
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