CN203084547U - Test system of distance-increasing electric vehicle controller - Google Patents
Test system of distance-increasing electric vehicle controller Download PDFInfo
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- CN203084547U CN203084547U CN 201220715074 CN201220715074U CN203084547U CN 203084547 U CN203084547 U CN 203084547U CN 201220715074 CN201220715074 CN 201220715074 CN 201220715074 U CN201220715074 U CN 201220715074U CN 203084547 U CN203084547 U CN 203084547U
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Abstract
The utility model discloses a test system of a distance-increasing electric vehicle controller, which belongs to the field of electric vehicles. The system is realized through the simulation model established based on Matlab/Simulink. The test system comprises a vehicle condition module, a driver operation module and a vehicle module. The object to be detected is the vehicle controller; the driver operation module outputs a throttle signal and a brake signal to the object to be detected according to the ideal speed sent by the vehicle condition module and the real speed fed back by the vehicle module; and the vehicle module outputs control signal information to the object to be detected according to the control signal sent by the object to be detected and the brake signal sent by the driver operation module, and feeds the real speed back to the driver operation module and the object to be detected. According to the test system of the distance-increasing electric vehicle controller, the test to the vehicle controller is achieved rapidly and simply, operation is simple, and the test efficiency is raised.
Description
Technical field
The utility model belongs to the electric automobile field, relates in particular to a kind of test macro of stroke-increasing electric automobile entire car controller.
Background technology
In this day and age, increasingly serious along with the in short supply day by day and environmental problem of petroleum resources, countries in the world are all turning to notice in the electric automobile field.Yet common pure electric automobile is because the limitation of battery performance causes mileages of continuation limited, car load practicality deficiency.Stroke-increasing electric automobile has been equipped with distance increasing unit on the basis of common pure electric automobile, i.e. emergency plant has remedied a big defective of electric automobile, has bigger practical value, also more and more is subjected to people's attention.
In stroke-increasing electric automobile, entire car controller is used for whole electronic and electrical equipments such as the battery on the car, motor, distance increasing unit, air-conditioning are monitored and controlled, making the intention action of each parts according to the driver, is the control core of finished vehicle electronic system, also is the research and development and the test component of emphasis.And the test of integrated vehicle control tactics becomes important content measurement.The method of testing that current integrated vehicle control tactics is commonly used has following several.
First kind is to use data transmit-receive instruments such as test integrated circuit board, CAN card to send simple data-signal to the controller stitch one by one, judges that according to the signal that controller is replied whether it is by test.Specific practice is: grasps the signal that sends to the specific stitch of controller on the real vehicle in advance, simulates this signal with testing apparatus and send to controller, and the record return signal, with this signal and expection signal contrast, whether normal to judge controller.
Second kind of common testing methods is to utilize DSPACE equipment to carry out the car load simulation test.The signal of simulation car load is given entire car controller on the DSPACE plate, and entire car controller carries out control operation after receiving the car load signal, and control signal passes to DSPACE equipment by rigid line and CAN line.
The method of testing that the third is commonly used is directly connected to controller on the real vehicle, tests in complete real environment, utilizes data recording equipment to note the ruuning situation of car load again, through the data analysis of record is judged whether controller is normal.
But there is following shortcoming in above-mentioned three kinds of method of testings of sampling in the prior art: first method use test integrated circuit board, CAN card can not be realized automatically to the demonstration directly perceived of each parameter and the output of testing result, readable poor, can only manually check the contrastive test data, efficient is low, be difficult to accomplish comprehensive and systematic test, very big limitation is arranged, operate not directly perceived.Second method uses the DSPACE testing equipment to need the DSPACE equipment of purchasing price costliness, has increased testing cost.The third method is used real vehicle to carry out the test request car load and is installed, and therefore takies lot of manpower and material resources, and debugging cost and time all can increase, and reduces debugging efficiency, and some limit situation is difficult for occurring in debugging simultaneously.
Summary of the invention
At the defective that common testing methods in the prior art exists, the utility model has designed a kind of test macro of stroke-increasing electric automobile entire car controller.
The technical scheme that the utility model is taked is: the test macro of the stroke-increasing electric automobile entire car controller that a kind of realistic model of setting up based on Matlab/Simulink is realized comprises: car load operating mode module, driver's operation module and car load module;
Described car load operating mode module: be used for importing the desirable speed of a motor vehicle to described driver's operation module;
Described driver's operation module: be used to receive the desirable speed of a motor vehicle of described car load operating mode module input and the actual vehicle speed of described car load module feedback, be used for to measurand output throttle signal and brake signal, and described brake signal is exported to described car load module;
Described car load module, be used to receive the control signal of measurand transmission and the brake signal that described driver's operation module sends, give described measurand through output corresponding control signal information after signal transmission and the signal Processing, and be used for to described driver's operation module and described measurand feedback actual vehicle speed.
Described car load module comprises battery unit, distance increasing unit unit, electric backup system unit, electric motor units, transmission unit and car load power unit, described battery unit is connected with described distance increasing unit unit, described electric backup system unit, described electric motor units, described electric motor units is connected with described transmission unit, and described transmission unit is connected with described car load power unit.
Described control signal comprises the control signal of dynamo battery, the control signal of distance increasing unit and the control signal of electric backup system, and described control signal information comprises motor information, battery information, distance increasing unit information and electric backup system job information.
The beneficial effects of the utility model are: the test macro that the utility model proposes can be realized quickly and easily entire car controller being tested, test operation is simple, and it is convenient to revise test parameter, has improved testing efficiency greatly, reduced the requirement of test, provided cost savings software and hardware system.
Description of drawings
Fig. 1 is a kind of test system structure figure of stroke-increasing electric automobile entire car controller;
Fig. 2 is the composition structural drawing of car load module among Fig. 1.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in detail, it is to be a kind of preferred embodiment of utility model numerous embodiments originally.
The utility model is based on that realistic model that Matlab/Simulink sets up realizes the quick test of entire car controller, and the data of realistic model are sent to entire car controller from each interface, and the full detail of finishing test macro and entire car controller is mutual.As shown in Figure 1, measurand is an entire car controller module 4, and a kind of test macro of stroke-increasing electric automobile entire car controller comprises car load operating mode module 1, driver's operation module 2 and car load module 3.The effect of each module is as follows:
Car load operating mode module 1: be used for the simulated condition state, as city operating mode, suburb operating mode etc., to the desirable speed of a motor vehicle of driver's operation module 2 inputs.
Driver's operation module 2: the actual operating state that is used for drive simulating person, according to the desirable speed of a motor vehicle of car load operating mode module 1 input and the actual vehicle speed of car load module 3 feedbacks, convert the driver to the operation of gas pedal aperture and the operation of brake pedal through calculating.Simultaneously to entire car controller module 4 output throttle signal and brake signals, to the described brake signal of car load module 3 inputs.
Car load module 3: the state that is used to simulate real vehicle, be used to receive the control signal of entire car controller module 4 transmissions and the brake signal that driver's operation module 2 sends, give entire car controller module 4 through output corresponding control signal information after signal transmission and the signal Processing, also be used for to described driver's operation module 2 and described entire car controller module 4 feedback actual vehicle speed.
Described control signal comprises the control signal of dynamo battery, the control signal of distance increasing unit and the control signal of electric backup system, gives the entire car controller module through output motor information, battery information, distance increasing unit information and electric backup system job information after signal transmission and the signal Processing.
As shown in Figure 2, described car load module 3 comprises battery unit 31, distance increasing unit unit 32, electric backup system unit 33, electric motor units 34, transmission unit 35 and car load power unit 36.Battery unit 31 is connected with distance increasing unit unit 32, electric backup system unit 33, electric motor units 34, and electric motor units 34 is connected with transmission unit 35, and transmission unit 35 is connected with car load power unit 36.
The test macro that the utility model provides realizes that based on the realistic model that Matlab/Simulink sets up it is convenient to revise test parameter, and test operation is simple, has improved testing efficiency greatly, has reduced the requirement of test to software and hardware system, provides cost savings.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection domain with claim.
Claims (3)
1. the test macro of a stroke-increasing electric automobile entire car controller is characterized in that comprising: car load operating mode module, driver's operation module and car load module;
Described car load operating mode module: be used for importing the desirable speed of a motor vehicle to described driver's operation module;
Described driver's operation module: be used to receive the desirable speed of a motor vehicle of described car load operating mode module input and the actual vehicle speed of described car load module feedback, be used for to measurand output throttle signal and brake signal, and described brake signal is exported to described car load module;
Described car load module, be used to receive the control signal of measurand transmission and the brake signal that described driver's operation module sends, give described measurand through output corresponding control signal information after signal transmission and the signal Processing, and be used for to described driver's operation module and described measurand feedback actual vehicle speed.
2. test macro according to claim 1, it is characterized in that: described car load module comprises battery unit, distance increasing unit unit, electric backup system unit, electric motor units, transmission unit and car load power unit, described battery unit is connected with described distance increasing unit unit, described electric backup system unit, described electric motor units, described electric motor units is connected with described transmission unit, and described transmission unit is connected with described car load power unit.
3. test macro according to claim 1, it is characterized in that: described control signal comprises the control signal of dynamo battery, the control signal of distance increasing unit and the control signal of electric backup system, and described control signal information comprises motor information, battery information, distance increasing unit information and electric backup system job information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715074 CN203084547U (en) | 2012-12-21 | 2012-12-21 | Test system of distance-increasing electric vehicle controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715074 CN203084547U (en) | 2012-12-21 | 2012-12-21 | Test system of distance-increasing electric vehicle controller |
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| CN203084547U true CN203084547U (en) | 2013-07-24 |
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| CN 201220715074 Expired - Lifetime CN203084547U (en) | 2012-12-21 | 2012-12-21 | Test system of distance-increasing electric vehicle controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558849A (en) * | 2013-11-18 | 2014-02-05 | 上汽通用五菱汽车股份有限公司 | Method for achieving control strategy adjustment and network testing of blade electric vehicle |
| CN105223948A (en) * | 2015-10-26 | 2016-01-06 | 重庆长安汽车股份有限公司 | Vehicle engine assembly system emulation method of testing and system |
| CN105700512A (en) * | 2016-01-26 | 2016-06-22 | 北京长城华冠汽车科技股份有限公司 | A test system for testing a vehicle control system and a method thereof |
-
2012
- 2012-12-21 CN CN 201220715074 patent/CN203084547U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558849A (en) * | 2013-11-18 | 2014-02-05 | 上汽通用五菱汽车股份有限公司 | Method for achieving control strategy adjustment and network testing of blade electric vehicle |
| CN103558849B (en) * | 2013-11-18 | 2016-04-20 | 上汽通用五菱汽车股份有限公司 | A kind of method of pure electric automobile control strategy debugging and network test |
| CN105223948A (en) * | 2015-10-26 | 2016-01-06 | 重庆长安汽车股份有限公司 | Vehicle engine assembly system emulation method of testing and system |
| CN105700512A (en) * | 2016-01-26 | 2016-06-22 | 北京长城华冠汽车科技股份有限公司 | A test system for testing a vehicle control system and a method thereof |
| CN105700512B (en) * | 2016-01-26 | 2019-06-21 | 北京长城华冠汽车科技股份有限公司 | Test the test macro and method of vehicle control system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102606 Beijing City Economic Development Zone, Daxing District Caiyu mining and Road No. 1 Patentee after: BEIJING ELECTRIC VEHICLE Co.,Ltd. Address before: 102606 Beijing City Economic Development Zone, Daxing District Caiyu mining and Road No. 1 Patentee before: Beijing Automobile New Energy Automobile Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
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| CX01 | Expiry of patent term |