CN203611726U - Four-wheel drive hybrid power system for automobile and automobile with four-wheel drive hybrid power system - Google Patents
Four-wheel drive hybrid power system for automobile and automobile with four-wheel drive hybrid power system Download PDFInfo
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- CN203611726U CN203611726U CN201320788413.1U CN201320788413U CN203611726U CN 203611726 U CN203611726 U CN 203611726U CN 201320788413 U CN201320788413 U CN 201320788413U CN 203611726 U CN203611726 U CN 203611726U
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Abstract
The utility model provides a four-wheel drive hybrid power system for an automobile and an automobile with the four-wheel drive hybrid power system. The four-wheel drive hybrid power system comprises a power battery system, a hub motor, a hub motor controller, an ISG (Integrated Starter Generator) hybrid power subsystem and a vehicle control unit, wherein the hub motor is used for driving the rear wheels of an automobile; the hub motor controller is used for controlling the hub motor and connected with the power battery system by a distribution box; the ISG hybrid power subsystem is used for driving the front wheels of an automobile and connected with the front drive axle of an automobile by a front subtraction assembly; the vehicle control unit is respectively connected with the ISG hybrid power subsystem and the hub motor controller so as to control the automobile and realize the operation modes of front drive, rear drive or four-wheel drive. The system provided by the utility model realizes the inter coordination work of double-source power by the power battery and the ISG hybrid power subsystem, so the fuel efficiency of the automobile can be improved. The utility model further provides an automobile.
Description
Technical field
The utility model relates to field of automobile, particularly a kind of four-drive hybrid electric system for automobile and have its automobile.
Background technology
For 2020 fuel efficiency standards of country, if adopt separately fuel oil drive system can be difficult to realize, therefore, adopt hybrid power system imperative, but adopt non-plug-in hybrid system, also there is great challenge.For example, be below the Patents of existing hybrid power system:
1) upper combustion power, 2006.10.9, CN200951714 (Y), ISG(position is not between driving engine and change speed gear box), but, this system band electrical generator, but not plug-in.
2) Shenzhen Xianjin Technology Academe, 2007.9.4, CN101186209 (A), this system adopts ISG motor, but is not with plug-in.
3) Liu Changyin, 2008.11.18CN101734137 (A), this system, without ISG, is with plug-in.
4) Tongji University, 2010.7.23CN201756055 (U), ISG, this not plug-in of system, adopts wheel limit to drive, DCT.
5) lucky: 2010.10.13, CN201931986 (U), 2010.6.21, CN201721312 (U), 2010.9.17, CN201784618 (U), is band ISG, not plug-in.
For existing hybrid power system, if do not adopt plug-in scheme, only adopt ISG hybrid power mode, be difficult to the laws and regulations requirement of 4.9 liters of per 100 kms realizing the year two thousand twenty; If only adopt and configure electrokinetic cell and onboard charger to forerunner ISG motor,, in the time reclaiming braking, be difficult to reclaim rear-wheel braking force.
Utility model content
The utility model is intended at least one of solve the problems of the technologies described above.
For this reason, an object of the present utility model is to provide a kind of four-drive hybrid electric system for automobile, and this system realizes the mutual co-ordination of double-source dynamic by electrokinetic cell and ISG hybrid power subsystem, can improve the fuel efficiency of automobile.
Another object of the present utility model is to provide a kind of automobile.
To achieve these goals, the utility model first aspect provides a kind of four-drive hybrid electric system for automobile, comprising: electrokinetic cell system; For driving the wheel hub motor of described automobile back wheel; For controlling the hub motor control device of described wheel hub motor, described hub motor control device is connected with described electrokinetic cell system by high-tension distribution box; The ISG hybrid power subsystem that is used for the front-wheel that drives described automobile, described ISG hybrid power subsystem subtracts assembly by front difference and is connected with the front driving axle of described automobile; Entire car controller, described entire car controller is connected with described hub motor control device with described ISG hybrid power subsystem respectively, realizes the operational mode of forerunner, rear-guard or 4 wheel driven to control described automobile.
According to the four-drive hybrid electric system for automobile of the present utility model, by adopting electrokinetic cell system and ISG hybrid power subsystem to realize the mutual co-ordination of double-source dynamic, can improve the fuel efficiency of automobile, make it meet the requirement of relevant fuel efficiency rules.In addition, drive vehicle front can realize automobile front drive, rear-guard or 4 wheel driven by In-wheel motor driving automobile back wheel and/or ISG hybrid power subsystem.And reclaim braking under 4 wheel driven pattern time, the braking force of antero posterior axis all can reclaim braking, thereby has realized the recovery completely of braking energy.And this system is slightly to change on the basis of ISG hybrid power system, and therefore, input cost is lower.
In addition, can also there is following additional technical characterictic according to the above-mentioned four-drive hybrid electric system for automobile of the utility model:
Further, described wheel hub motor comprises the first wheel motor of the left rear wheel for driving described automobile and for driving second wheel hub motor of off hind wheel of described automobile.
Further, described ISG hybrid power subsystem comprises: driving engine; ISG motor, described ISG motor is connected with described driving engine by power-transfer clutch; Change speed gear box, the input shaft of described change speed gear box is connected with described ISG motor, and the output shaft of described change speed gear box subtracts assembly with described front difference and is connected; For controlling the ISG electric machine controller of described ISG motor, described ISG electric machine controller is connected with described electrokinetic cell system by described high-tension distribution box; For controlling the engine controller of described driving engine, described engine controller is connected with described driving engine.
Further, described electrokinetic cell system comprises: electrokinetic cell; For the battery manager that described electrokinetic cell is managed, described battery manager is connected with described electrokinetic cell.
Further, also comprise: for the Vehicular charger that described electrokinetic cell is charged, described Vehicular charger is connected with described electrokinetic cell by described switch box.
The utility model second aspect also provides a kind of automobile, and the above-mentioned described four-drive hybrid electric system for automobile providing of the utility model is provided.
According to automobile of the present utility model, by adopting electrokinetic cell system and ISG hybrid power subsystem to realize the mutual co-ordination of double-source dynamic, can improve fuel efficiency, make it meet the requirement of relevant fuel efficiency rules.In addition, drive vehicle front can realize automobile front drive, rear-guard or 4 wheel driven by In-wheel motor driving automobile back wheel and/or ISG hybrid power subsystem.And reclaim braking under 4 wheel driven pattern time, the braking force of antero posterior axis all can reclaim braking, thereby has realized the recovery completely of braking energy.And the four-drive hybrid electric system of this automobile is slightly to change on the basis of ISG hybrid power system, and therefore, input cost is lower.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the hybrid vehicle of an embodiment of the utility model.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can particular case understand the concrete meaning of above-mentioned term in the utility model.
Describe according to the four-drive hybrid electric system for automobile of the utility model above-described embodiment and there is its automobile below in conjunction with accompanying drawing.
Fig. 1 is according to the structural representation of the four-drive hybrid electric system for automobile of an embodiment of the utility model.As shown in Figure 1, according to the four-drive hybrid electric system 100 for automobile of an embodiment of the utility model, comprising: electrokinetic cell system 110, wheel hub motor 120, hub motor control device 130, ISG hybrid power subsystem 140 and entire car controller 150.
As shown in Figure 1, in an embodiment of the present utility model, electrokinetic cell system 110 comprises: electrokinetic cell 111 and battery manager 112.Wherein, battery management system 112 is connected with electrokinetic cell 111, for electrokinetic cell 111 is managed.
Wheel hub motor 120 is for driving the trailing wheel of automobile, thereby realizes rear-guard.
In an embodiment of the present utility model, wheel hub motor 120 comprises first wheel motor 121 and the second wheel hub motor 122.Wherein, first wheel motor 121 is for driving the left rear wheel of automobile, and the second wheel hub motor 122 is for driving the off hind wheel of automobile.
Hub motor control device 130 is for controlling wheel hub motor 120, and hub motor control device 130 is connected with electrokinetic cell system 110 by high-tension distribution box.Particularly, electrokinetic cell system 110 is powered for hub motor control device 130, drive it to control wheel hub motor 120 and turn round, thereby the running of the trailing wheel of driving automobile realizes rear-guard.
ISG hybrid power subsystem 140 is for driving the front-wheel of automobile, and ISG hybrid power subsystem 140 subtracts assembly by front difference and is connected with the front driving axle of automobile.
Shown in Fig. 1, in an embodiment of the present utility model, ISG hybrid power subsystem 140 comprises: driving engine 141, ISG motor 142, change speed gear box 143, ISG electric machine controller 144 and engine controller 145.
Wherein, ISG motor 142 is connected with driving engine 141 by power-transfer clutch.The input shaft of change speed gear box 143 is connected with ISG motor 142, and the output shaft of change speed gear box 143 subtracts assembly with front difference and is connected, and as a concrete example, as shown in Figure 1, change speed gear box 143 is by coupled gearbox control control.ISG electric machine controller 144 is for controlling ISG motor 142, and ISG electric machine controller 144 is connected with electrokinetic cell system 110 by high-tension distribution box, particularly, electrokinetic cell system 110 is that ISG electric machine controller 144 powers to drive its control ISG motor 142 to turn round.Engine controller 145 is connected with driving engine 141, for control engine 141.Particularly, in the time of running car, driving engine 141 transfers to ISG electricity 142 machines by power by power-transfer clutch, ISG motor 142 transfers to change speed gear box 143 by power by the input shaft of change speed gear box 143 again, change speed gear box 143 subtracts assembly by its output shaft by transmission of power to front difference, finally be passed to front driving axle, to realize the forerunner of automobile.
Entire car controller 150 is connected with hub motor control device 130 with ISG hybrid power subsystem 140 respectively, realizes the operational mode of forerunner, rear-guard or 4 wheel driven to control automobile.
Wherein, in above-mentioned example, between the components and parts such as entire car controller 150, engine controller 145, battery manager 112 and gearbox control, intercom mutually by CAN bus.
Particularly, entire car controller 150 can be controlled ISG hybrid power subsystem 140 and drives the front-wheel of automobile to realize forerunner.In addition, entire car controller 150 can control wheel hub electric machine controller 140, turns round, thereby realize automobile rear-guard so that hub motor control device 140 is controlled wheel hub motor 120.Entire car controller 150 also can be controlled ISG hybrid power subsystem simultaneously and drive vehicle front, and controls wheel hub electric machine controller 140 wheel hub motor 120 is turned round, thereby realizes 4 wheel driven.Wherein, in said process, powered by electrokinetic cell system 110.
According to the four-drive hybrid electric system for automobile of the present utility model, by adopting electrokinetic cell system and ISG hybrid power subsystem to realize the mutual co-ordination of double-source dynamic, can improve the fuel efficiency of automobile, make it meet the requirement of relevant fuel efficiency rules.In addition, drive vehicle front can realize automobile front drive, rear-guard or 4 wheel driven by In-wheel motor driving automobile back wheel and/or ISG hybrid power subsystem.And reclaim braking under 4 wheel driven pattern time, the braking force of antero posterior axis all can reclaim braking, thereby has realized the recovery completely of braking energy.And this system is slightly to change on the basis of ISG hybrid power system, and therefore, input cost is lower.
The utility model also provides a kind of automobile, comprises the four-drive hybrid electric system 100 for automobile that the utility model above-described embodiment provides.
Fig. 1 is according to the structural representation of the four-drive hybrid electric system for automobile of an embodiment of the utility model.As shown in Figure 1, according to the four-drive hybrid electric system 100 for automobile of an embodiment of the utility model, comprising: electrokinetic cell system 110, wheel hub motor 120, hub motor control device 130, ISG hybrid power subsystem 140 and entire car controller 150.
As shown in Figure 1, in an embodiment of the present utility model, electrokinetic cell system 110 comprises: electrokinetic cell 111 and battery manager 112.Wherein, battery management system 112 is connected with electrokinetic cell 111, for electrokinetic cell 111 is managed.
Wheel hub motor 120 is for driving the trailing wheel of automobile, thereby realizes rear-guard.
In an embodiment of the present utility model, wheel hub motor 120 comprises first wheel motor 121 and the second wheel hub motor 122.Wherein, first wheel motor 121 is for driving the left rear wheel of automobile, and the second wheel hub motor 122 is for driving the off hind wheel of automobile.
Hub motor control device 130 is for controlling wheel hub motor 120, and hub motor control device 130 is connected with electrokinetic cell system 110 by high-tension distribution box.Particularly, electrokinetic cell system 110 is powered for hub motor control device 130, drive it to control wheel hub motor 120 and turn round, thereby the running of the trailing wheel of driving automobile realizes rear-guard.
ISG hybrid power subsystem 140 is for driving the front-wheel of automobile, and ISG hybrid power subsystem 140 subtracts assembly by front difference and is connected with the front driving axle of automobile.
Shown in Fig. 1, in an embodiment of the present utility model, ISG hybrid power subsystem 140 comprises: driving engine 141, ISG motor 142, change speed gear box 143, ISG electric machine controller 144 and engine controller 145.
Wherein, ISG motor 142 is connected with driving engine 141 by power-transfer clutch.The input shaft of change speed gear box 143 is connected with ISG motor 142, and the output shaft of change speed gear box 143 subtracts assembly with front difference and is connected, and as a concrete example, as shown in Figure 1, change speed gear box 143 is by coupled gearbox control control.ISG electric machine controller 144 is for controlling ISG motor 142, and ISG electric machine controller 144 is connected with electrokinetic cell system 110 by high-tension distribution box, particularly, electrokinetic cell system 110 is that ISG electric machine controller 144 powers to drive its control ISG motor 142 to turn round.Engine controller 145 is connected with driving engine 141, for control engine 141.Particularly, in the time of running car, driving engine 141 transfers to ISG electricity 142 machines by power by power-transfer clutch, ISG motor 142 transfers to change speed gear box 143 by power by the input shaft of change speed gear box 143 again, change speed gear box 143 subtracts assembly by its output shaft by transmission of power to front difference, finally be passed to front driving axle, to realize the forerunner of automobile.
Entire car controller 150 is connected with hub motor control device 130 with ISG hybrid power subsystem 140 respectively, realizes the operational mode of forerunner, rear-guard or 4 wheel driven to control automobile.
Wherein, in above-mentioned example, between the components and parts such as entire car controller 150, engine controller 145, battery manager 112 and gearbox control, intercom mutually by CAN bus.
Particularly, entire car controller 150 can be controlled ISG hybrid power subsystem 140 and drives the front-wheel of automobile to realize forerunner.In addition, entire car controller 150 can control wheel hub electric machine controller 140, turns round, thereby realize automobile rear-guard so that hub motor control device 140 is controlled wheel hub motor 120.Entire car controller 150 also can be controlled ISG hybrid power subsystem simultaneously and drive vehicle front, and controls wheel hub electric machine controller 140 wheel hub motor 120 is turned round, thereby realizes 4 wheel driven.
According to automobile of the present utility model, by adopting electrokinetic cell system and ISG hybrid power subsystem to realize the mutual co-ordination of double-source dynamic, can improve fuel efficiency, make it meet the requirement of relevant fuel efficiency rules.In addition, drive vehicle front can realize automobile front drive, rear-guard or 4 wheel driven by In-wheel motor driving automobile back wheel and/or ISG hybrid power subsystem.And reclaim braking under 4 wheel driven pattern time, the braking force of antero posterior axis all can reclaim braking, thereby has realized the recovery completely of braking energy.And the four-drive hybrid electric system of this automobile is slightly to change on the basis of ISG hybrid power system, and therefore, input cost is lower.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is by claim and be equal to and limit.
Claims (6)
1. for a four-drive hybrid electric system for automobile, it is characterized in that, comprising:
Electrokinetic cell system;
For driving the wheel hub motor of described automobile back wheel;
For controlling the hub motor control device of described wheel hub motor, described hub motor control device is connected with described electrokinetic cell system by high-tension distribution box;
The ISG hybrid power subsystem that is used for the front-wheel that drives described automobile, described ISG hybrid power subsystem subtracts assembly by front difference and is connected with the front driving axle of described automobile;
Entire car controller, described entire car controller is connected with described hub motor control device with described ISG hybrid power subsystem respectively, realizes the operational mode of forerunner, rear-guard or 4 wheel driven to control described automobile.
2. the four-drive hybrid electric system for automobile according to claim 1, is characterized in that, described wheel hub motor comprises the first wheel motor of the left rear wheel for driving described automobile and for driving second wheel hub motor of off hind wheel of described automobile.
3. the four-drive hybrid electric system for automobile according to claim 1, is characterized in that, described ISG hybrid power subsystem comprises:
Driving engine;
ISG motor, described ISG motor is connected with described driving engine by power-transfer clutch;
Change speed gear box, the input shaft of described change speed gear box is connected with described ISG motor, and the output shaft of described change speed gear box subtracts assembly with described front difference and is connected;
For controlling the ISG electric machine controller of described ISG motor, described ISG electric machine controller is connected with described electrokinetic cell system by described high-tension distribution box;
For controlling the engine controller of described driving engine, described engine controller is connected with described driving engine.
4. the four-drive hybrid electric system for automobile according to claim 1, is characterized in that, described electrokinetic cell system comprises:
Electrokinetic cell;
For the battery manager that described electrokinetic cell is managed, described battery manager is connected with described electrokinetic cell.
5. the four-drive hybrid electric system for automobile according to claim 4, is characterized in that, also comprises: for the Vehicular charger that described electrokinetic cell is charged, described Vehicular charger is connected with described electrokinetic cell by described switch box.
6. an automobile, is characterized in that, comprising: the four-drive hybrid electric system for automobile as described in claim 1-5 any one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788413.1U CN203611726U (en) | 2013-12-03 | 2013-12-03 | Four-wheel drive hybrid power system for automobile and automobile with four-wheel drive hybrid power system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320788413.1U CN203611726U (en) | 2013-12-03 | 2013-12-03 | Four-wheel drive hybrid power system for automobile and automobile with four-wheel drive hybrid power system |
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| CN203611726U true CN203611726U (en) | 2014-05-28 |
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| CN201320788413.1U Expired - Fee Related CN203611726U (en) | 2013-12-03 | 2013-12-03 | Four-wheel drive hybrid power system for automobile and automobile with four-wheel drive hybrid power system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080206A (en) * | 2016-06-29 | 2016-11-09 | 南京越博动力系统股份有限公司 | A kind of control system of electric automobile and method |
| CN107161140A (en) * | 2017-05-09 | 2017-09-15 | 南京航空航天大学 | A kind of plug-in hybrid-power automobile system and its energy control method |
| US10940750B2 (en) | 2015-10-27 | 2021-03-09 | The Regents Of The University Of Michigan | Hybrid all-wheel drive system having dynamic clutches |
| CN113119703A (en) * | 2019-12-30 | 2021-07-16 | 观致汽车有限公司 | Driving system and electric automobile with same |
-
2013
- 2013-12-03 CN CN201320788413.1U patent/CN203611726U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10940750B2 (en) | 2015-10-27 | 2021-03-09 | The Regents Of The University Of Michigan | Hybrid all-wheel drive system having dynamic clutches |
| CN106080206A (en) * | 2016-06-29 | 2016-11-09 | 南京越博动力系统股份有限公司 | A kind of control system of electric automobile and method |
| CN107161140A (en) * | 2017-05-09 | 2017-09-15 | 南京航空航天大学 | A kind of plug-in hybrid-power automobile system and its energy control method |
| CN113119703A (en) * | 2019-12-30 | 2021-07-16 | 观致汽车有限公司 | Driving system and electric automobile with same |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180416 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20211203 |