CN203732284U - Device for simulating starting and regenerative braking characteristics of hybrid electric vehicle - Google Patents
Device for simulating starting and regenerative braking characteristics of hybrid electric vehicle Download PDFInfo
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- CN203732284U CN203732284U CN201420093553.1U CN201420093553U CN203732284U CN 203732284 U CN203732284 U CN 203732284U CN 201420093553 U CN201420093553 U CN 201420093553U CN 203732284 U CN203732284 U CN 203732284U
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- quadrant running
- regenerative braking
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- starting
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Abstract
The utility model discloses a device for simulating starting and regenerative braking characteristics of a hybrid electric vehicle. The device comprises a four-quadrant operating motor, a four-quadrant operating motor controller, a rotating speed and torque sensor, a starting and sending all-in-one machine, a measuring and control instrument and an upper computer, wherein the four-quadrant operating motor is connected with the starting and sending all-in-one machine through the rotating speed and torque sensor, the four-quadrant operating motor controller is connected with the four-quadrant operating motor, and the measuring and control instrument, the four-quadrant operating motor controller, the starting and sensing all-in-one machine and the rotating speed and torque sensor are communicated with the upper computer through a CAN bus. The device disclosed by the utility model tests starting and regenerative braking characteristics of the starting and sending all-in-one machine, and test results are close to a real system. In addition, the device for simulating the starting and regenerative braking characteristics of the hybrid electric vehicle has the advantages of simple system structure, energy conservation and environmental protection.
Description
Technical field
The utility model relates to hybrid electric vehicle power characteristic test technical field, particularly a kind of device of simulating hybrid vehicle starting and regenerative braking characteristic.
Background technology
At present, when an all-in-one for hybrid vehicle is tested, mainly contain following methods: the one, employing comprises engine to be tested at interior complete power assembly, and the advantage of doing is like this that the validity of test findings is higher; Shortcoming is that process of the test needs fuel consumption, and cost is high, pollutes greatly, and regenerative braking operating mode cannot be tested.The 2nd, adopt hydraulic loaded machine, but this hydraulic loading mechanism control system complexity, HYDRAULIC CONTROL SYSTEM precision is limited, drag torque reaction is insensitive, therefore this scheme need to adopt two cover systems to simulate respectively and send out integrated machine system generating operation mode and electronic operating mode, for a set of integrated machine system, realize circulation between electronic starting and feedback generating and change more difficult.
Therefore, seek that a kind of cost is low, energy-conserving and environment-protective, and can all can simulate hybrid electric vehicle engine starting process and process of regenerative braking, and there is important practical meaning to playing the starting of an all-in-one and control method and the device that regenerative braking characteristic is tested.
Utility model content
Fundamental purpose of the present utility model is that the shortcoming that overcomes prior art is with not enough, a kind of device of simulating hybrid vehicle starting and regenerative braking characteristic is provided, the motor adopting in this device is the motor that possesses four quadrant running function, and this motor is used for simulated engine, not only simple in structure, and energy-conserving and environment-protective.
The purpose of this utility model realizes by following technical scheme: a kind of device of simulating hybrid vehicle starting and regenerative braking characteristic, comprise four quadrant running motor, four quadrant running electric machine controller, torque and speed sensors, rise and send out all-in-one, measurement and control instrument and host computer, torque and speed sensors is connected with an all-in-one with four quadrant running motor respectively, four quadrant running electric machine controller is connected with four quadrant running motor, measurement and control instrument is connected with four quadrant running electric machine controller, measurement and control instrument, four quadrant running electric machine controller, rise and send out all-in-one, torque and speed sensors all carries out communication by CAN bus and host computer.
Preferably, described four quadrant running motor is AC induction motor or permagnetic synchronous motor.
Preferably, described four quadrant running electric machine controller is ABB-ACS800, power 15KW, four quadrant running (mode of energy back online).
Further, described four quadrant running electric machine controller is also connected with electrical network, and in the time that four quadrant running motor simulation hybrid vehicle starts, the electric power that four quadrant running motor produces feeds back to electrical network by this controller.
Preferably, described all-in-one is BSG or ISG motor.
Compared with prior art, tool has the following advantages and beneficial effect the utility model:
1, the utility model device is by four quadrant running motor simulation hybrid electric vehicle engine starting process and process of regenerative braking, starting process test effect is suitable with engine coordinative experiments, can not carry out the test problem of regenerative braking while also having solved engine coordinative experiments.
2, the utility model method is not used fuel oil, four quadrant running motor can generate electricity in simulation hybrid vehicle starting process, then by four quadrant running electric machine controller, electric feedback is arrived to electrical network, reduce the energy consumption of process of the test, be applicable to very much carrying out the durability test of hybrid power automobile power system electric component.
3, the utility model adopts four quadrant running motor hybrid automobile power engine start process and process of regenerative braking, does not have the mechanical wear of engine coordinative experiments process, has reduced equipment use cost in test.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model device.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
As shown in Figure 1, simulation hybrid vehicle starting described in the present embodiment and the device of regenerative braking characteristic comprise four quadrant running motor, four quadrant running electric machine controller, torque and speed sensors, rise and send out all-in-one, measurement and control instrument and host computer, measurement and control instrument, four quadrant running electric machine controller, rise and send out all-in-one, torque and speed sensors all carries out communication by CAN bus and host computer, four quadrant running electric machine controller is for the rotating speed to four quadrant running motor according to the control signal of host computer and measurement and control instrument, torque is controlled, torque and speed sensors is sent out rotating speed and the torque of all-in-one and sends to host computer for gathering current rising, play an all-in-one and be connected with four quadrant running motor by torque and speed sensors, rise and send out all-in-one periodic duty under PC control, four quadrant running motor is in the starting of PC control Imitating hybrid electric vehicle engine and regenerative braking characteristic.
In the present embodiment, can adopt AC induction motor (rated power 11KW, nominal torque 70N.m, rated speed 1500rpm, load maximum speed 3000rpm, the anti-maximum speed 6000rpm that drags) as four quadrant running motor, play an all-in-one and specifically can adopt BSG AC induction motor (rated power 5KW, peak power 10KW, nominal torque 32N.m, peak torque 100N.m, rated speed 1500rpm, maximum speed 5000rpm).
In order to reach energy-conservation object, the four quadrant running electric machine controller in the present embodiment is also connected with electrical network, and when four quadrant running motor generates electricity under the driving that plays an all-in-one, electric power feeds back to electrical network by four quadrant running electric machine controller.In the present embodiment, four quadrant running electric machine controller adopts ABB-ACS800, power 15KW, four quadrant running (mode of energy back online).
The method of work of the present embodiment simulation hybrid vehicle starting and regenerative braking characteristic is: in the time of simulation hybrid vehicle state of starting operating, with four quadrant running motor simulation engine, according to resistance torque/rate curve and rolling motor inertia in default engine start process, four quadrant running motor is as load, according to working the relation of sending out the moment that moment and the engine start of actual generations of all-in-one need, definite start whether successful; After engine start completes, four quadrant running motor is according to the power of default engine and rotation speed change, and simulated engine has driven sends out all-in-one generating; In the time of simulation hybrid vehicle process of regenerative braking, four quadrant running motor simulation automobile inertial has promoted to send out all-in-one generating, rise and send out all-in-one conversely to automobile generation retarding torque, the retarding torque needing according to system simulation automobile and the relation that works the retarding torque of sending out the actual generation of all-in-one, determine that whether regenerative braking is successful.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (5)
1. simulate the device of hybrid vehicle starting and regenerative braking characteristic for one kind, it is characterized in that: comprise four quadrant running motor, four quadrant running electric machine controller, torque and speed sensors, rise and send out all-in-one, measurement and control instrument and host computer, torque and speed sensors is connected with an all-in-one with four quadrant running motor respectively, four quadrant running electric machine controller is connected with four quadrant running motor, measurement and control instrument is connected with four quadrant running electric machine controller, measurement and control instrument, four quadrant running electric machine controller, rise and send out all-in-one, torque and speed sensors all carries out communication by CAN bus and host computer.
2. the device of simulation hybrid vehicle starting according to claim 1 and regenerative braking characteristic, is characterized in that: described four quadrant running motor is AC induction motor or permagnetic synchronous motor.
3. the device of simulation hybrid vehicle starting according to claim 1 and regenerative braking characteristic, is characterized in that: described is sent out all-in-one is BSG motor or ISG motor.
4. the device of simulation hybrid vehicle starting according to claim 1 and regenerative braking characteristic, is characterized in that: described four quadrant running electric machine controller is ABB-ACS800, four quadrant running.
5. the device of simulation hybrid vehicle starting according to claim 4 and regenerative braking characteristic, it is characterized in that: described four quadrant running electric machine controller is also connected with electrical network, in the time that four quadrant running motor simulation hybrid vehicle starts, the electric power that four quadrant running motor produces feeds back to electrical network by this controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093553.1U CN203732284U (en) | 2014-03-03 | 2014-03-03 | Device for simulating starting and regenerative braking characteristics of hybrid electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093553.1U CN203732284U (en) | 2014-03-03 | 2014-03-03 | Device for simulating starting and regenerative braking characteristics of hybrid electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203732284U true CN203732284U (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420093553.1U Expired - Fee Related CN203732284U (en) | 2014-03-03 | 2014-03-03 | Device for simulating starting and regenerative braking characteristics of hybrid electric vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776638A (en) * | 2014-03-03 | 2014-05-07 | 广东机电职业技术学院 | Device and method for simulating starting and regenerative brake of hybrid electric vehicle |
| CN104535337A (en) * | 2014-12-18 | 2015-04-22 | 吉林大学 | Hydraulic hybrid vehicle simulation test bed |
| CN105584384A (en) * | 2015-12-31 | 2016-05-18 | 清华大学苏州汽车研究院（吴江） | Four-quadrant control system and method for pure electric vehicle |
-
2014
- 2014-03-03 CN CN201420093553.1U patent/CN203732284U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776638A (en) * | 2014-03-03 | 2014-05-07 | 广东机电职业技术学院 | Device and method for simulating starting and regenerative brake of hybrid electric vehicle |
| CN103776638B (en) * | 2014-03-03 | 2016-10-26 | 广东机电职业技术学院 | A kind of hybrid vehicle of simulating starts and the device and method of regenerative braking characteristic |
| CN104535337A (en) * | 2014-12-18 | 2015-04-22 | 吉林大学 | Hydraulic hybrid vehicle simulation test bed |
| CN104535337B (en) * | 2014-12-18 | 2017-02-22 | 吉林大学 | Hydraulic hybrid vehicle simulation test bed |
| CN105584384A (en) * | 2015-12-31 | 2016-05-18 | 清华大学苏州汽车研究院（吴江） | Four-quadrant control system and method for pure electric vehicle |
| CN105584384B (en) * | 2015-12-31 | 2018-06-19 | 清华大学苏州汽车研究院（吴江） | A kind of four-quadrant control method of pure electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20190303 |
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| CF01 | Termination of patent right due to non-payment of annual fee |