CN204340647U - For power drive system and the motor vehicle driven by mixed power of motor vehicle driven by mixed power - Google Patents
For power drive system and the motor vehicle driven by mixed power of motor vehicle driven by mixed power Download PDFInfo
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- CN204340647U CN204340647U CN201420799706.4U CN201420799706U CN204340647U CN 204340647 U CN204340647 U CN 204340647U CN 201420799706 U CN201420799706 U CN 201420799706U CN 204340647 U CN204340647 U CN 204340647U
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Abstract
The utility model discloses a kind of power drive system for motor vehicle driven by mixed power, comprising: driving engine; First dynamotor, is provided with first clutch between described first dynamotor and described driving engine; Sun and planet gear, described sun and planet gear comprises sun wheel, pinion carrier and gear ring, is provided with second clutch between described first dynamotor and described gear ring; Second dynamotor, described second dynamotor is connected with described sun wheel; For the 3rd power-transfer clutch of gear ring described in locking; For the electrokinetic cell powering to described first dynamotor and described second dynamotor.This power drive system adopts sun and planet gear, thus by speed control method, driving engine and dynamotor are controlled, effectively can regulate the working speed region of driving engine and dynamotor, significantly improve the energy-saving effect of motor vehicle driven by mixed power.The invention also discloses a kind of motor vehicle driven by mixed power.
Description
Technical field
The utility model relates to hybrid vehicle technology field, particularly a kind of power drive system for motor vehicle driven by mixed power and a kind of motor vehicle driven by mixed power with this power drive system.
Background technology
Motor vehicle driven by mixed power develop in order to a kind of historical inevitability, when current motor vehicle driven by mixed power continual mileage is limited, various motor vehicle driven by mixed power arises at the historic moment.
At present, what major part motor vehicle driven by mixed power was taked is parallel Technology of Hybrid Electric Vehicle scheme, because this technical scheme adopts torque control mode to control driving engine and electrical motor, the regulating power in the territory, efficacious workaround of motor vehicle driven by mixed power is restricted, thus the energy saving capability of motor vehicle driven by mixed power is subject to certain restrictions.
Utility model content
The utility model is intended to solve one of above-mentioned technical matters of the prior art at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind of power drive system for motor vehicle driven by mixed power, adopt sun and planet gear, thus by speed control method, driving engine and dynamotor are controlled, effectively can regulate the working speed region of driving engine and dynamotor, significantly improve the energy-saving effect of motor vehicle driven by mixed power.
Another object of the present utility model is to propose a kind of motor vehicle driven by mixed power.
For achieving the above object, the utility model proposes a kind of power drive system for motor vehicle driven by mixed power on the one hand, comprising: driving engine; First dynamotor, is provided with first clutch between described first dynamotor and described driving engine; Sun and planet gear, described sun and planet gear comprises sun wheel, pinion carrier and gear ring, is provided with second clutch between described first dynamotor and described gear ring; Second dynamotor, described second dynamotor is connected with described sun wheel; For the 3rd power-transfer clutch of gear ring described in locking; For the electrokinetic cell powering to described first dynamotor and described second dynamotor.
According to the power drive system for motor vehicle driven by mixed power that the utility model proposes, adopt sun and planet gear, the speeds control to driving engine and dynamotor can be realized, effectively have adjusted the working speed region of driving engine and dynamotor, thus improve the regulating power in the territory, efficacious workaround of motor vehicle driven by mixed power, the work efficiency of system can not only be improved, the energy-saving effect of motor vehicle driven by mixed power can also be significantly improved, thus the continual mileage of motor vehicle driven by mixed power can be extended.
Wherein, also comprise and be connected to the first electric machine controller between described electrokinetic cell and described first dynamotor, be connected to the second electric machine controller, battery manager, entire car controller and engine controller between described electrokinetic cell and described second dynamotor.
Further, described first electric machine controller, described second electric machine controller, described battery manager, carry out CAN communication by CAN between described entire car controller and described engine controller.
Further, described electrokinetic cell is also connected with charging unit by charging plug.
Preferably, described driving engine, described first dynamotor and described second dynamotor are coaxially arranged.
Particularly, the mode of operation of described motor vehicle driven by mixed power comprises the first pure electronic mode of operation, the second pure electronic mode of operation, tandem mode of operation and series parallel type mode of operation.
For achieving the above object, the utility model proposes a kind of motor vehicle driven by mixed power on the other hand, and it comprises the above-mentioned power drive system for motor vehicle driven by mixed power.
According to the motor vehicle driven by mixed power that the utility model proposes, because power drive system adopts sun and planet gear, the speeds control to driving engine and dynamotor can be realized, effectively have adjusted the working speed region of driving engine and dynamotor, thus improve the regulating power in the territory, efficacious workaround of motor vehicle driven by mixed power, the work efficiency of system can not only be improved, the energy-saving effect of motor vehicle driven by mixed power can also be significantly improved, thus the continual mileage of motor vehicle driven by mixed power can be extended.
The aspect that the utility model is additional and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the power drive system for motor vehicle driven by mixed power according to the utility model embodiment;
Fig. 2 is the structured flowchart of power drive system when working in the first pure electronic mode of operation according to the motor vehicle driven by mixed power of the utility model embodiment;
Fig. 3 is the structured flowchart of power drive system when working in the second pure electronic mode of operation according to the motor vehicle driven by mixed power of the utility model embodiment;
Fig. 4 is the structured flowchart of power drive system when working in tandem mode of operation according to the motor vehicle driven by mixed power of the utility model embodiment; And
Fig. 5 is the structured flowchart of power drive system when working in series parallel type mode of operation according to the motor vehicle driven by mixed power of the utility model embodiment.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to 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 ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " cw ", orientation or the position relationship of the instruction such as " conter clockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrically connected maybe can communicate with one another; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
The power drive system for motor vehicle driven by mixed power that the utility model embodiment proposes and the motor vehicle driven by mixed power with this power drive system are described with reference to the accompanying drawings.
Fig. 1 is the structured flowchart of the power drive system for motor vehicle driven by mixed power according to the utility model embodiment.As shown in Figure 1, this power drive system being used for motor vehicle driven by mixed power comprises: the first dynamotor 10, second dynamotor 20, driving engine 30, sun and planet gear, first clutch C1, second clutch C2, the 3rd power-transfer clutch C3, electrokinetic cell 40.
Wherein, first clutch C1 is provided with between first dynamotor 10 and driving engine 30, sun and planet gear comprises sun wheel 601, pinion carrier 602 and gear ring 603, second clutch C2 is provided with between first dynamotor 10 and gear ring 603, second dynamotor 20 is connected with sun wheel 601,3rd power-transfer clutch C3 is used for locking gear ring 603, and electrokinetic cell 40 is powered for giving the first dynamotor 10 and the second dynamotor 20.
And, as shown in Figure 1, the above-mentioned power drive system for motor vehicle driven by mixed power also comprises: detection module (not shown) and control module 50, detection module is for detecting SOC (the State of Charge of electrokinetic cell 40, state-of-charge) and the speed of a motor vehicle of motor vehicle driven by mixed power, control module 50 enters corresponding mode of operation for controlling motor vehicle driven by mixed power according to the SOC of electrokinetic cell 40 and the speed of a motor vehicle of motor vehicle driven by mixed power, wherein, the mode of operation of motor vehicle driven by mixed power comprises the first pure electronic mode of operation, second pure electronic mode of operation, tandem mode of operation and series parallel type mode of operation.
According to an embodiment of the present utility model, as shown in Figure 1, control module 50 comprises the first electric machine controller MCU1 be connected between electrokinetic cell 40 and the first dynamotor 10, be connected to the second electric machine controller MCU2 between electrokinetic cell 40 and the second dynamotor 20, battery manager BMS (Battery Management System), entire car controller VMS (Vehicle Management System) and engine controller EMS (Engine Management System), and, first electric machine controller MCU1, second electric machine controller MCU2, battery manager BMS, CAN communication is carried out by CAN between entire car controller VMS and engine controller EMS.
Further, electrokinetic cell 40 is also connected with charging unit by charging plug 70, and therefore, the power drive system for motor vehicle driven by mixed power of the utility model embodiment has the function of electrokinetic cell being carried out to extraneous charging.
In embodiment of the present utility model, driving engine 30, first dynamotor 10 and the second dynamotor 20 coaxially arranged, the power of car load is exported by pinion carrier.
According to an embodiment of the present utility model, as shown in Figure 2, when the SOC of electrokinetic cell 40 is greater than the first preset value and the speed of a motor vehicle of motor vehicle driven by mixed power is less than the first speed of a motor vehicle threshold value, by controlling, first clutch C1 is separated control module 50, second clutch C2 is separated and the 3rd power-transfer clutch C3 locking drives motor vehicle driven by mixed power separately to make the second dynamotor 20 outputting power, enters the first pure electronic mode of operation to control motor vehicle driven by mixed power.Under the first pure electronic mode of operation, motor vehicle driven by mixed power has the low feature of zero-emission, very environmental protection and noise.
According to an embodiment of the present utility model, as shown in Figure 3, when the SOC of electrokinetic cell 40 is greater than the first preset value and the speed of a motor vehicle of motor vehicle driven by mixed power is more than or equal to the first speed of a motor vehicle threshold value, by controlling, first clutch C1 is separated control module 50, second clutch C2 locking is separated with the 3rd power-transfer clutch C3 to make the first dynamotor 10 and the common outputting power of the second dynamotor 20 drive motor vehicle driven by mixed power, enters the second pure electronic mode of operation to control motor vehicle driven by mixed power.
Wherein, first dynamotor 10 and the second dynamotor 20 all drive motor vehicle driven by mixed power as the common outputting power of electrical motor, and, by the first electric machine controller MCU1, the work area regulating the first dynamotor 10 is controlled to the rotating speed of the first dynamotor 10, the first dynamotor 10 is made to work in territory, efficacious workaround, and, under the second pure electronic mode of operation, the speed-regulating function of sun and planet gear can be given full play to, thus improve the performance of power drive system.
According to an embodiment of the present utility model, as shown in Figure 4, when the SOC of electrokinetic cell 40 is less than or equal to the first preset value and the speed of a motor vehicle of motor vehicle driven by mixed power is less than the first speed of a motor vehicle threshold value, control module 50 by controlling first clutch C1 locking, second clutch C2 be separated and the 3rd power-transfer clutch C3 locking to make that driving engine 30 drives the first dynamotor 10 to carry out generating electricity, the second dynamotor 20 separately outputting power drive motor vehicle driven by mixed power, enter tandem mode of operation to control motor vehicle driven by mixed power.
Wherein, because driving engine 30 is connected with sun and planet gear mechanical, therefore, driving engine 30 can be controlled and work in territory, efficacious workaround, reduce the energy ezpenditure of power drive system.
According to an embodiment of the present utility model, as shown in Figure 5, when the SOC of electrokinetic cell 40 is less than or equal to the first preset value and the speed of a motor vehicle of motor vehicle driven by mixed power is more than or equal to the first speed of a motor vehicle threshold value, control module 50 is separated with the 3rd power-transfer clutch C3 to make driving engine 30 drive the first dynamotor 10 outputting power and the second dynamotor 20 outputting power jointly to drive motor vehicle driven by mixed power by control first clutch C1 locking, second clutch C2 locking, enters series parallel type mode of operation to control motor vehicle driven by mixed power.
Wherein, first electric machine controller MCU1 carries out rotating speed to the first dynamotor 10 and controls, to improve the working speed region of driving engine 30, further improve the work efficiency of driving engine 30 simultaneously, and, second electric machine controller MCU2 controls the second dynamotor 20, makes it work in territory, efficacious workaround, thus substantially increases the work efficiency of power drive system.
According to an embodiment of the present utility model, the first preset value and the first speed of a motor vehicle threshold value can be demarcated according to actual conditions.
Particularly, in embodiment of the present utility model, first pure electronic mode of operation is used for the low-speed run state of the motor vehicle driven by mixed power under pure electronic mode of operation, second pure electronic mode of operation is used for the high-speed cruising state of the motor vehicle driven by mixed power under pure electronic mode of operation, and, when motor vehicle driven by mixed power low cruise, as shown in Figure 2, motor vehicle driven by mixed power is driven by the second dynamotor 10 outputting power; And when motor vehicle driven by mixed power high-speed cruising, as shown in Figure 3, drive motor vehicle driven by mixed power by the first dynamotor 10 and the common outputting power of the second dynamotor 20.But, when the SOC of electrokinetic cell 40 is lower, under motor vehicle driven by mixed power cannot be operated in the first pure electronic mode of operation and the second pure electronic mode of operation, therefore, need start the engine 30 to provide power, and when driving engine 30 works, in order to improve the performance of whole power drive system, be divided into again low-speed run state and high-speed cruising state, when motor vehicle driven by mixed power low cruise, as shown in Figure 4, motor vehicle driven by mixed power works in tandem mode of operation, the first dynamotor 10 is driven to generate electricity by driving engine 30, second dynamotor 20 separately outputting power drives motor vehicle driven by mixed power, when motor vehicle driven by mixed power high-speed cruising, as shown in Figure 5, motor vehicle driven by mixed power works in series parallel type mode of operation, and driving engine 30 drives the first dynamotor 10 outputting power and the second dynamotor 20 outputting power jointly to drive motor vehicle driven by mixed power.
In sum, according to the power drive system for motor vehicle driven by mixed power of the utility model embodiment, the SOC of the electrokinetic cell that control module detects according to detection module and the speed of a motor vehicle of motor vehicle driven by mixed power control motor vehicle driven by mixed power and enter corresponding mode of operation, such as first pure electronic mode of operation, the second pure electronic mode of operation, tandem mode of operation and series parallel type mode of operation, improve the work efficiency of power drive system.Simultaneously, this power drive system adopts sun and planet gear, the speeds control to driving engine and dynamotor can be realized, effectively have adjusted the working speed region of driving engine and dynamotor, thus improve the regulating power in the territory, efficacious workaround of motor vehicle driven by mixed power, and, automatically control motor vehicle driven by mixed power according to the SOC of electrokinetic cell and the speed of a motor vehicle of motor vehicle driven by mixed power and work in different mode of operations, significantly improve the energy-saving effect of motor vehicle driven by mixed power, thus the continual mileage of motor vehicle driven by mixed power can be extended.
In addition, embodiment of the present utility model also proposed a kind of motor vehicle driven by mixed power, and it comprises the above-mentioned power drive system for motor vehicle driven by mixed power.
According to the motor vehicle driven by mixed power that the utility model embodiment proposes, because power drive system adopts sun and planet gear, the speeds control to driving engine and dynamotor can be realized, effectively have adjusted the working speed region of driving engine and dynamotor, thus improve the regulating power in the territory, efficacious workaround of motor vehicle driven by mixed power, the work efficiency of system can not only be improved, the energy-saving effect of motor vehicle driven by mixed power can also be significantly improved, thus the continual mileage of motor vehicle driven by mixed power can be extended.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this specification sheets or example can carry out engaging and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (7)
1. for a power drive system for motor vehicle driven by mixed power, it is characterized in that, comprising:
Driving engine;
First dynamotor, is provided with first clutch between described first dynamotor and described driving engine;
Sun and planet gear, described sun and planet gear comprises sun wheel, pinion carrier and gear ring, is provided with second clutch between described first dynamotor and described gear ring;
Second dynamotor, described second dynamotor is connected with described sun wheel;
For the 3rd power-transfer clutch of gear ring described in locking;
For the electrokinetic cell powering to described first dynamotor and described second dynamotor.
2. the power drive system for motor vehicle driven by mixed power according to claim 1, it is characterized in that, also comprise and be connected to the first electric machine controller between described electrokinetic cell and described first dynamotor, be connected to the second electric machine controller, battery manager, entire car controller and engine controller between described electrokinetic cell and described second dynamotor.
3. the power drive system for motor vehicle driven by mixed power according to claim 2, it is characterized in that, described first electric machine controller, described second electric machine controller, described battery manager, between described entire car controller and described engine controller, carry out CAN communication by CAN.
4. the power drive system for motor vehicle driven by mixed power according to claim 1, is characterized in that, described electrokinetic cell is also connected with charging unit by charging plug.
5. the power drive system for motor vehicle driven by mixed power according to claim 1, is characterized in that, described driving engine, described first dynamotor and described second dynamotor are coaxially arranged.
6. the power drive system for motor vehicle driven by mixed power according to claim 1, it is characterized in that, the mode of operation of described motor vehicle driven by mixed power comprises the first pure electronic mode of operation, the second pure electronic mode of operation, tandem mode of operation and series parallel type mode of operation.
7. a motor vehicle driven by mixed power, is characterized in that, comprises the power drive system for motor vehicle driven by mixed power according to any one of claim 1-6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420799706.4U CN204340647U (en) | 2014-12-16 | 2014-12-16 | For power drive system and the motor vehicle driven by mixed power of motor vehicle driven by mixed power |
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| CN201420799706.4U CN204340647U (en) | 2014-12-16 | 2014-12-16 | For power drive system and the motor vehicle driven by mixed power of motor vehicle driven by mixed power |
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| CN204340647U true CN204340647U (en) | 2015-05-20 |
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| CN201420799706.4U Expired - Fee Related CN204340647U (en) | 2014-12-16 | 2014-12-16 | For power drive system and the motor vehicle driven by mixed power of motor vehicle driven by mixed power |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054053A (en) * | 2017-01-21 | 2017-08-18 | 浙江钱江摩托股份有限公司 | A kind of clutch driving unit of motor vehicle driven by mixed power three and control method |
| CN107160994A (en) * | 2016-03-07 | 2017-09-15 | 北京汽车动力总成有限公司 | A kind of stepless drive system of hybrid power electronics and automobile |
-
2014
- 2014-12-16 CN CN201420799706.4U patent/CN204340647U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160994A (en) * | 2016-03-07 | 2017-09-15 | 北京汽车动力总成有限公司 | A kind of stepless drive system of hybrid power electronics and automobile |
| CN107160994B (en) * | 2016-03-07 | 2020-03-31 | 北京汽车动力总成有限公司 | Hybrid electronic stepless driving system and automobile |
| CN107054053A (en) * | 2017-01-21 | 2017-08-18 | 浙江钱江摩托股份有限公司 | A kind of clutch driving unit of motor vehicle driven by mixed power three and control method |
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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: 20180425 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang 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: 20150520 Termination date: 20211216 |