CN203611727U - Power system used for hybrid electric vehicle and hybrid electric vehicle with same - Google Patents
Power system used for hybrid electric vehicle and hybrid electric vehicle with same Download PDFInfo
- Publication number
- CN203611727U CN203611727U CN201320747473.9U CN201320747473U CN203611727U CN 203611727 U CN203611727 U CN 203611727U CN 201320747473 U CN201320747473 U CN 201320747473U CN 203611727 U CN203611727 U CN 203611727U
- Authority
- CN
- China
- Prior art keywords
- hybrid vehicle
- power system
- power
- gear
- drive motor
- 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 - Fee Related
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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
Abstract
The utility model provides a power system used for a hybrid electric vehicle and a hybrid electric vehicle with the power system. The power system comprises a driving motor, a planetary gear mechanism, an engine, a front/rear drive axle and a controller, wherein the driving motor is supplied with electricity by a power battery of the hybrid electric vehicle; the planetary gear mechanism comprises a sun gear, a planet gear and a gear ring, wherein the gear ring is connected with an output shaft of the driving motor; the engine is connected with the sun gear through a clutch; the front/rear drive axle is connected with the planet gear; the controller is connected with the clutch through a CAN bus to control the clutch to act so that the hybrid electric vehicle can enter different working modes. The power system enables the hybrid electric vehicle to enter the different working modes, so that the engine is always kept in high-speed operation in the running process to improve working efficiency and optimizing capacity of the engine; in addition, in the braking or speed reducing process, the system can achieve braking energy recovery. The utility model further provides the hybrid electric vehicle.
Description
Technical field
The utility model relates to field of automobile, particularly a kind of power system for hybrid vehicle and have its hybrid vehicle.
Background technology
The hybrid vehicle of existing ISG structure all adopts moment of torsion coupling technique, and, in the time of running car, rotating speed and the speed of a motor vehicle of driving engine connect firmly relation.But in the time that the speed of a motor vehicle is low, the work efficiency of driving engine is not high, optimization ability is limited; Only, in the time that engine speed is higher, engine optimization ability just has a certain upgrade.Therefore, can not realize the optimization of driving engine between the whole district, cause driving engine not work efficiently always.
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 power system for hybrid vehicle, this system can make hybrid vehicle enter different mode of operations, thereby make driving engine remain high-efficiency operation, to improve work efficiency and the optimization ability of driving engine, in addition, in the time of braking or deceleration, native system can be realized braking energy and reclaim.
Another object of the present utility model is to propose a kind of hybrid vehicle.
To achieve these goals, first aspect of the present utility model provides a kind of power system for hybrid vehicle, comprising: drive motor, and described drive motor is powered by the electrokinetic cell of described hybrid vehicle; Sun and planet gear, described sun and planet gear comprises sun wheel, satellite gear and gear ring, described gear ring is connected with the output shaft of described drive motor; Driving engine, described driving engine is connected with described sun wheel by power-transfer clutch; Front/rear drive axle, described front/rear drive axle is connected with described satellite gear; Controller, described controller is connected with described power-transfer clutch by CAN bus, makes described hybrid vehicle enter different mode of operations to control described clutch operating.
According to the power system for hybrid vehicle of the utility model embodiment, in automobile load hour, controller disengaging of clutch, the sun wheel locking of sun and planet gear, thus enter drive motor drive pattern; In the time that automobile load is higher, controller control clutch closure, driving engine and sun wheel are connected, and motor and gear ring are connected, and enter hybrid power drive pattern, thereby realize rotating speed coupling; In addition, also can control disengaging of clutch at automobile brake or deceleration Time Controller, sun wheel locking, makes automobile enter energy take-back model, realizes braking energy and reclaims.Therefore, power system of the present utility model has the simple advantage of control, also can make driving engine remain high-efficiency operation, improves work efficiency and the optimization ability of driving engine.
In addition, can also there is following additional technical characterictic according to the above-mentioned power system for hybrid vehicle of the utility model:
Further, described front/rear drive axle comprises the poor assembly that subtracts of front/rear bridge.
Further, the poor assembly that subtracts of described front/rear bridge comprises front/rear main reduction gear and front/rear diff.
Further, described electrokinetic cell is described drive motor power supply by electric machine controller.
Further, it is characterized in that, the mode of operation of described hybrid vehicle comprises: drive motor drive pattern, hybrid power drive pattern and energy take-back model.
Second aspect of the present utility model provides a kind of hybrid vehicle, comprises the described power system for hybrid vehicle that the utility model first aspect provides.
According to hybrid vehicle of the present utility model, in automobile load hour, controller disengaging of clutch, the sun wheel locking of sun and planet gear, thus enter drive motor drive pattern; In the time that automobile load is higher, controller control clutch closure, driving engine and sun wheel are connected, and motor and gear ring are connected, and enter hybrid power drive pattern, thereby realize rotating speed coupling; In addition, in the time of automobile brake or deceleration, controller also can be controlled disengaging of clutch, sun wheel locking, thus enter energy take-back model, realize braking energy and reclaim.Therefore, hybrid vehicle of the present utility model has the simple advantage of control, also can make driving engine remain high-efficiency operation, improves work efficiency and the optimization ability of driving engine.
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 structured flowchart of the power system for hybrid vehicle of an embodiment of the utility model;
Fig. 2 is according to the principle schematic of the drive motor drive pattern of the power system for hybrid vehicle of an embodiment of the utility model;
Fig. 3 is according to the principle schematic of the hybrid power drive pattern of the power system for hybrid vehicle of an embodiment of the utility model;
Fig. 4 is according to the principle schematic of the energy take-back model of the power system for hybrid vehicle of an embodiment of the utility model;
Fig. 5 judges schematic diagram according to the logic of the power system for hybrid vehicle of an embodiment of the utility model; And
Fig. 6 is the Tq-n curve synoptic diagram according to the power system for 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 power system for hybrid vehicle of the utility model above-described embodiment and there is its hybrid vehicle below in conjunction with accompanying drawing.
Fig. 1 is according to the structured flowchart of the power system for hybrid vehicle of an embodiment of the utility model.As shown in Figure 1, according to the power system 100 for hybrid vehicle of an embodiment of the utility model, comprising: drive motor 110, sun and planet gear 120, driving engine 130, front and back drive axle 140(are front driving axle and rear driving axle in Fig. 1) and controller 150.
Wherein, drive motor 110 is powered by the electrokinetic cell of hybrid vehicle.More specifically, as shown in Figure 1, drive motor 110 is connected with electric machine controller, and electrokinetic cell is that drive motor 110 is powered by electric machine controller, and electric machine controller is for controlling drive motor 110.
Sun and planet gear 120 comprises sun wheel 121, satellite gear 122 and gear ring 123.Wherein, gear ring 123 is connected with the output shaft of drive motor 110.More specifically, sun wheel 121 and satellite gear 122 external toothings, and satellite gear 122 is located in pinion carrier by planet wheel spindle, the satellite gear 122 spider gear shaft autobiography that detours, and revolve round the sun around sun wheel axis.
Front/rear drive axle 140 is connected with satellite gear 122.In an embodiment of the present utility model, front/rear drive axle 140 also comprises the poor assembly that subtracts of front/rear bridge.The poor assembly that subtracts of front/rear bridge comprises front/rear main reduction gear and front/rear diff further.In other words, front/rear drive axle 140 comprises front driving axle or rear driving axle as shown in Figure 1.Wherein, front driving axle comprises the poor assembly that subtracts of propons, and the poor assembly that subtracts of propons further comprises front main reduction gear and front diff.Rear driving axle comprises the poor assembly that subtracts of back axle, and the poor assembly that subtracts of back axle further comprises rear primary gearbox and rear diff.
As a concrete example, below in conjunction with Fig. 2 to Fig. 5, three of power system of the present utility model mode of operations are carried out to concrete, detailed description.
Fig. 2 is according to the principle schematic of the drive motor drive pattern of the power system for hybrid vehicle of an embodiment of the utility model.Particularly, in car load load hour, now only need drive motor 110 just can meet the power demand of car load, these Time Controller 150 control clutchs separate, and control sun wheel 121 lockings of sun and planet gear 120, now driving engine 130 does not participate in driving, and power is not provided, the power of car load is only provided by drive motor 110, thereby has realized pure motor drive mode (being drive motor drive pattern).Concrete energy flow direction is as shown in the arrow in Fig. 2.It should be noted that, between electrokinetic cell and electric machine controller and between electric machine controller and drive motor 110, all adopt and be electrically connected, other all adopt mechanical connection.
Fig. 3 is according to the principle schematic of the hybrid power drive pattern of the power system for hybrid vehicle of an embodiment of the utility model.Particularly, in the time that car load load is larger, now need the power that provides larger, need driving engine 130 and drive motor 110 to provide power to car load simultaneously.Particularly, controller 150 control clutch combinations, driving engine 130 and sun wheel 121 are connected, and transmission of power, to sun and planet gear 120, is realized to engine drive; And now drive motor 110 is connected to input as power with gear ring 123, satellite gear 122 is as mouth, to drive car load, thereby realized driving engine 130 and drive motor 110 drives car load simultaneously, realize hybrid power drive pattern, now also realized rotating speed coupling.Concrete energy flow direction is as shown in the arrow in Fig. 3.It should be noted that, between electrokinetic cell and electric machine controller and between electric machine controller and drive motor 110, all adopt and be electrically connected, other all adopt mechanical connection.
Fig. 4 is according to the principle schematic of the energy take-back model of the power system for hybrid vehicle of an embodiment of the utility model.Particularly, in automobile brake or moderating process, can produce braking energy, be heat energy by the kinetic transformation of automobile and distribute, for fear of energy dissipation, can reclaim braking energy, and be used to automobile that power is provided the energy of recovery, automobile enters energy take-back model.Particularly, in the time of automobile brake, controller 150 control clutchs separate, and control sun wheel 121 lockings of sun and planet gear 120, now driving engine 130 does not participate in driving, the heat energy now by drg, braking being produced is converted into electric energy and is stored in electrokinetic cell, realizes braking energy and reclaims.Concrete energy flow direction is as shown in the arrow in Fig. 4.It should be noted that, between electrokinetic cell and electric machine controller and between electric machine controller and drive motor 110, all adopt and be electrically connected, other all adopt mechanical connection.
The concrete mode of describing the power system for hybrid vehicle of the present utility model and realize optimal engine performance below in conjunction with Fig. 5, mainly comprises the following steps:
Step 1, first depicts the efficiency curve of driving engine, and in entire car controller, stores in advance the Tq-n value (being optimal engine operation torque-speed gage) of an optimum job, and the minimum car load load value of start the engine is designated as to Ld1.As a concrete example, on PC, draw out Tq-n curve as shown in Figure 6.
Step 2, judges according to the decision logic shown in Fig. 5 the drive pattern that automobile is current.
Particularly, as shown in Figure 5, first judge that automobile, whether in braking (or deceleration) state, if so, represents that automobile is current in energy take-back model.If automobile is not in braking (or deceleration) state, whether the car load load that further judges automobile is less than Ld1, if car load load is less than Ld1, now driving engine does not start, only have drive motor to drive car load to travel, that is to say, now automobile is in drive motor drive pattern (being pure power mode).On the other hand, if car load load is more than or equal to Ld1, need start the engine, now car load is driven by driving engine and drive motor simultaneously, and automobile is in hybrid power drive pattern.
Step 3, if judge that automobile is in the time of hybrid power drive pattern, according to the operation point of following algorithm control engine and machine operation point.Specific as follows:
1, obtaining current vehicle speed v, car load load signal load signal and transmitting ratio i(is gear ring/sun wheel).
2, determine the running condition of the satellite gear of sun and planet gear according to above-mentioned known parameter.Specifically comprise: the rotation speed n x=f (v) (being rotating speed-speed of a motor vehicle function) of satellite gear, the demand torque of sun and planet gear is resolved and is obtained at entire car controller by load signal, i.e. Tx=f (load signal) (being moment of torsion-load signal function).
3, determine the requirement objective moment of torsion of sun wheel and gear ring according to above-mentioned parameter.Specifically comprise: Ts=Tx/ (1+i), Tr=i*Tx/ (1+i), wherein, Ts is sun wheel end moment of torsion (being also the target torque of driving engine), and Tx is satellite gear end moment of torsion, and Tr is ring gear torque (being also the target torque of motor).
4, table look-up according to the Tq-n curve in step 1, to determine the rotating speed of target of driving engine, be designated as ne.
5, calculate the rotating speed of target of motor according to following formula.Be specially: nr=(1+i) * nx-ns*i, wherein, nr is gear ring rotating speed, and nx is satellite gear rotating speed, and more specifically, nx is the amount relevant with the speed of a motor vehicle, and ns is sun wheel rotating speed, and ns=ne.
Step 4, according to motor rotating speed of target and moment of torsion, controller control machine operation is under rotating speed of target and target torque, and according to the target torque of driving engine, control engine is operated under target torque, and wherein, the rotating speed of driving engine can regulate automatically by sun and planet gear.
According to the power system for hybrid vehicle of the utility model embodiment, in automobile load hour, controller disengaging of clutch, the sun wheel locking of sun and planet gear, thus enter drive motor drive pattern; In the time that automobile load is higher, controller control clutch closure, driving engine and sun wheel are connected, and motor and gear ring are connected, and enter hybrid power drive pattern, thereby realize rotating speed coupling; In addition, also can control disengaging of clutch at automobile brake or deceleration Time Controller, sun wheel locking, makes automobile enter energy take-back model, realizes braking energy and reclaims.Therefore, power system of the present utility model has the simple advantage of control, also can make driving engine remain high-efficiency operation, improves work efficiency and the optimization ability of driving engine.
The utility model also provides a kind of hybrid vehicle, comprises the power system 100 for hybrid vehicle that the utility model above-described embodiment provides.
Particularly, Fig. 1 is according to the structured flowchart of the power system for hybrid vehicle of an embodiment of the utility model.As shown in Figure 1, according to the power system 100 for hybrid vehicle of an embodiment of the utility model, comprising: drive motor 110, sun and planet gear 120, driving engine 130, front/rear drive axle 140(are front driving axle or rear driving axle in Fig. 1) and controller 150.
Wherein, drive motor 110 is powered by the electrokinetic cell of hybrid vehicle.More specifically, as shown in Figure 1, drive motor 110 is connected with electric machine controller, and electrokinetic cell is that drive motor 110 is powered by electric machine controller, and electric machine controller is for controlling drive motor 110.
Sun and planet gear 120 comprises sun wheel 121, satellite gear 122 and gear ring 123.Wherein, gear ring 123 is connected with the output shaft of drive motor 110.More specifically, sun wheel 121 and satellite gear 122 external toothings, and satellite gear 122 is located in pinion carrier by planet wheel spindle, the satellite gear 122 spider gear shaft autobiography that detours, and revolve round the sun around sun wheel axis.
Front/rear drive axle 140 is connected with satellite gear 122.In an embodiment of the present utility model, front/rear drive axle 140 also comprises the poor assembly that subtracts of front/rear bridge.The poor assembly that subtracts of front/rear bridge comprises front/rear main reduction gear and front/rear diff further.In other words, front/rear drive axle 140 comprises front driving axle or rear driving axle as shown in Figure 1.Wherein, front driving axle comprises the poor assembly that subtracts of propons, and the poor assembly that subtracts of propons further comprises front main reduction gear and front diff.Rear driving axle comprises the poor assembly that subtracts of back axle, and the poor assembly that subtracts of back axle further comprises rear primary gearbox and rear diff.
As a concrete example, below in conjunction with Fig. 2 to Fig. 5, three of power system of the present utility model mode of operations are carried out to concrete, detailed description.
Fig. 2 is according to the principle schematic of the drive motor drive pattern of the power system for hybrid vehicle of an embodiment of the utility model.Particularly, in car load load hour, now only need drive motor 110 just can meet the power demand of car load, these Time Controller 150 control clutchs separate, and control sun wheel 121 lockings of sun and planet gear 120, now driving engine 130 does not participate in driving, and power is not provided, the power of car load is only provided by drive motor 110, thereby has realized pure motor drive mode (being drive motor drive pattern).Concrete energy flow direction is as shown in the arrow in Fig. 2.It should be noted that, between electrokinetic cell and electric machine controller and between electric machine controller and drive motor 110, all adopt and be electrically connected, other all adopt mechanical connection.
Fig. 3 is according to the principle schematic of the hybrid power drive pattern of the power system for hybrid vehicle of an embodiment of the utility model.Particularly, in the time that car load load is larger, now need the power that provides larger, need driving engine 130 and drive motor 110 to provide power to car load simultaneously.Particularly, controller 150 control clutch combinations, driving engine 130 and sun wheel 121 are connected, and transmission of power, to sun and planet gear 120, is realized to engine drive; And now drive motor 110 is connected to input as power with gear ring 123, satellite gear 122 is as mouth, to drive car load, thereby realized driving engine 130 and drive motor 110 drives car load simultaneously, realize hybrid power drive pattern, now also realized rotating speed coupling.Concrete energy flow direction is as shown in the arrow in Fig. 3.It should be noted that, between electrokinetic cell and electric machine controller and between electric machine controller and drive motor 110, all adopt and be electrically connected, other all adopt mechanical connection.
Fig. 4 is according to the principle schematic of the energy take-back model of the power system for hybrid vehicle of an embodiment of the utility model.Particularly, in automobile brake or moderating process, can produce braking energy, be heat energy by the kinetic transformation of automobile and distribute, for fear of energy dissipation, can reclaim braking energy, and be used to automobile that power is provided the energy of recovery, automobile enters energy take-back model.Particularly, in the time of automobile brake, controller 150 control clutchs separate, and control sun wheel 121 lockings of sun and planet gear 120, now driving engine 130 does not participate in driving, the heat energy now by drg, braking being produced is converted into electric energy and is stored in electrokinetic cell, realizes braking energy and reclaims.Concrete energy flow direction is as shown in the arrow in Fig. 4.It should be noted that, between electrokinetic cell and electric machine controller and between electric machine controller and drive motor 110, all adopt and be electrically connected, other all adopt mechanical connection.
The concrete mode of describing the power system for hybrid vehicle of the present utility model and realize optimal engine performance below in conjunction with Fig. 5, mainly comprises the following steps:
Step 1, first depicts the efficiency curve of driving engine, and in entire car controller, stores in advance the Tq-n value (being optimal engine operation torque-speed gage) of an optimum job, and the minimum car load load value of start the engine is designated as to Ld1.As a concrete example, on PC, draw out Tq-n curve as shown in Figure 6.
Step 2, judges according to the decision logic shown in Fig. 5 the drive pattern that automobile is current.
Particularly, as shown in Figure 5, first judge that automobile, whether in braking (or deceleration) state, if so, represents that automobile is current in energy take-back model.If automobile is not in braking (or deceleration) state, whether the car load load that further judges automobile is less than Ld1, if car load load is less than Ld1, now driving engine does not start, only have drive motor to drive car load to travel, that is to say, now automobile is in drive motor drive pattern (being pure power mode).On the other hand, if car load load is more than or equal to Ld1, need start the engine, now car load is driven by driving engine and drive motor simultaneously, and automobile is in hybrid power drive pattern.
Step 3, if judge that automobile is in the time of hybrid power drive pattern, according to the operation point of following algorithm control engine and machine operation point.Specific as follows:
1, obtaining current vehicle speed v, car load load signal load signal and transmitting ratio i(is gear ring/sun wheel).
2, determine the running condition of the satellite gear of sun and planet gear according to above-mentioned known parameter.Specifically comprise: the rotation speed n x=f (v) (being rotating speed-speed of a motor vehicle function) of satellite gear, the demand torque of sun and planet gear is resolved and is obtained at entire car controller by load signal, i.e. Tx=f (load signal) (being moment of torsion-load signal function).
3, determine the requirement objective moment of torsion of sun wheel and gear ring according to above-mentioned parameter.Specifically comprise: Ts=Tx/ (1+i), Tr=i*Tx/ (1+i), wherein, Ts is sun wheel end moment of torsion (being also the target torque of driving engine), and Tx is satellite gear end moment of torsion, and Tr is ring gear torque (being also the target torque of motor).
4, table look-up according to the Tq-n curve in step 1, to determine the rotating speed of target of driving engine, be designated as ne.
5, calculate the rotating speed of target of motor according to following formula.Be specially: nr=(1+i) * nx-ns*i, wherein, nr is gear ring rotating speed, and nx is satellite gear rotating speed, and more specifically, nx is the amount relevant with the speed of a motor vehicle, and ns is sun wheel rotating speed, and ns=ne.
Step 4, according to motor rotating speed of target and moment of torsion, controller control machine operation is under rotating speed of target and target torque, and according to the target torque of driving engine, control engine is operated under target torque, and wherein, the rotating speed of driving engine can regulate automatically by sun and planet gear.
According to hybrid vehicle of the present utility model, in automobile load hour, controller disengaging of clutch, the sun wheel locking of sun and planet gear, thus enter drive motor drive pattern; In the time that automobile load is higher, controller control clutch closure, driving engine and sun wheel are connected, and motor and gear ring are connected, and enter hybrid power drive pattern, thereby realize rotating speed coupling; In addition, in the time of automobile brake or deceleration, controller also can be controlled disengaging of clutch, sun wheel locking, thus enter energy take-back model, realize braking energy and reclaim.Therefore, hybrid vehicle of the present utility model has the simple advantage of control, also can make driving engine remain high-efficiency operation, improves work efficiency and the optimization ability of driving engine.
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 power system for hybrid vehicle, it is characterized in that, comprising:
Drive motor, described drive motor is powered by the electrokinetic cell of described hybrid vehicle;
Sun and planet gear, described sun and planet gear comprises sun wheel, satellite gear and gear ring, described gear ring is connected with the output shaft of described drive motor;
Driving engine, described driving engine is connected with described sun wheel by power-transfer clutch;
Front/rear drive axle, described front/rear drive axle is connected with described satellite gear;
Controller, described controller is connected with described power-transfer clutch by CAN bus, makes described hybrid vehicle enter different mode of operations to control described clutch operating.
2. the power system for hybrid vehicle according to claim 1, is characterized in that, described front/rear drive axle comprises the poor assembly that subtracts of front/rear bridge.
3. the power system for hybrid vehicle according to claim 2, is characterized in that, the poor assembly that subtracts of described front/rear bridge comprises front/rear main reduction gear and front/rear diff.
4. the power system for hybrid vehicle according to claim 1, is characterized in that, described electrokinetic cell is described drive motor power supply by electric machine controller.
5. according to the power system for hybrid vehicle described in claim 1-4 any one, it is characterized in that, the mode of operation of described hybrid vehicle comprises: drive motor drive pattern, hybrid power drive pattern and energy take-back model.
6. a hybrid vehicle, is characterized in that, comprising: the power system for hybrid vehicle as described in claim 1-5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747473.9U CN203611727U (en) | 2013-11-22 | 2013-11-22 | Power system used for hybrid electric vehicle and hybrid electric vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747473.9U CN203611727U (en) | 2013-11-22 | 2013-11-22 | Power system used for hybrid electric vehicle and hybrid electric vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611727U true CN203611727U (en) | 2014-05-28 |
Family
ID=50764397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320747473.9U Expired - Fee Related CN203611727U (en) | 2013-11-22 | 2013-11-22 | Power system used for hybrid electric vehicle and hybrid electric vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611727U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986159A (en) * | 2015-07-15 | 2015-10-21 | 无锡商业职业技术学院 | Transmission system of parallel oil-electricity hybrid vehicle |
| CN105564417A (en) * | 2014-10-17 | 2016-05-11 | 北汽福田汽车股份有限公司 | Power system of electric vehicle, electric vehicle, and control method for electric vehicle |
| CN106183781A (en) * | 2016-09-21 | 2016-12-07 | 奇瑞汽车股份有限公司 | A kind of drive system for hybrid vehicle |
| CN104340221B (en) * | 2014-08-29 | 2017-02-08 | 科力远混合动力技术有限公司 | Energy recovery control method of double-planet-row four-axis hybrid power system |
| CN108657162A (en) * | 2017-03-30 | 2018-10-16 | 比亚迪股份有限公司 | A kind of shift control method and system |
-
2013
- 2013-11-22 CN CN201320747473.9U patent/CN203611727U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340221B (en) * | 2014-08-29 | 2017-02-08 | 科力远混合动力技术有限公司 | Energy recovery control method of double-planet-row four-axis hybrid power system |
| CN105564417A (en) * | 2014-10-17 | 2016-05-11 | 北汽福田汽车股份有限公司 | Power system of electric vehicle, electric vehicle, and control method for electric vehicle |
| CN105564417B (en) * | 2014-10-17 | 2018-06-19 | 北京宝沃汽车有限公司 | The control method of the dynamical system of electric vehicle, electric vehicle and electric vehicle |
| CN104986159A (en) * | 2015-07-15 | 2015-10-21 | 无锡商业职业技术学院 | Transmission system of parallel oil-electricity hybrid vehicle |
| CN106183781A (en) * | 2016-09-21 | 2016-12-07 | 奇瑞汽车股份有限公司 | A kind of drive system for hybrid vehicle |
| CN108657162A (en) * | 2017-03-30 | 2018-10-16 | 比亚迪股份有限公司 | A kind of shift control method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103863323B (en) | A kind of control method of energy management system of severe hybrid power automobile | |
| CN203283020U (en) | Hybrid power speed changer and corresponding automobile | |
| CN100595085C (en) | Plug-in type integrated actuating electric generator hybrid power car driving system | |
| CN203611727U (en) | Power system used for hybrid electric vehicle and hybrid electric vehicle with same | |
| CN104786818A (en) | Hybrid electric vehicle series-parallel type double-planetary-gear-train dynamic coupling device and method | |
| CN102310756B (en) | Hybrid power automobile and power assembly for hybrid power automobile | |
| JP2012121549A (en) | Oil pump control device and method for hybrid vehicle | |
| CN102582454B (en) | Range-extended driving assembly for battery electric vehicle | |
| CN102897017A (en) | Dynamic-coupling electric control power gear shift hybrid power system | |
| CN102991333B (en) | Hybrid power drive assembly and apply its hybrid power drive automobile | |
| CN102555769A (en) | Serial-parallel combined type double-motor hybrid power drive assembly with multiple operating modes | |
| CN103738192A (en) | Dual-motor two-gear drive system and brake control method thereof | |
| CN105291814A (en) | Electric four-driving hybrid power system | |
| CN204567263U (en) | Hybrid vehicle series parallel type double-planet train dynamic coupling device | |
| CN108839551B (en) | Hybrid power system and control method | |
| CN205292266U (en) | Hybrid power system and vehicle | |
| CN104590262A (en) | Hybrid power system for automobile, hybrid power vehicle and control method thereof | |
| CN103847534A (en) | Electrical automobile control system and control method | |
| CN109017264A (en) | Hybrid power system and control method | |
| CN202219728U (en) | Pure electric automobile power device based on double-motor coupling driving | |
| CN205498608U (en) | Many motors - light mixed doubles spindle drive coupling insert electric formula hybrid power system | |
| CN104986028A (en) | Vehicle hybrid driving system | |
| CN104827884A (en) | Power output system and vehicle having same | |
| CN208216481U (en) | Double-motor hybrid drive system and vehicle | |
| CN207045120U (en) | A kind of double-motor parallel-serial drive module and car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |