CN105730379B - A kind of hybrid power passenger car state of cyclic operation tests system and method - Google Patents
A kind of hybrid power passenger car state of cyclic operation tests system and method Download PDFInfo
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- CN105730379B CN105730379B CN201610143245.9A CN201610143245A CN105730379B CN 105730379 B CN105730379 B CN 105730379B CN 201610143245 A CN201610143245 A CN 201610143245A CN 105730379 B CN105730379 B CN 105730379B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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Abstract
The invention discloses a kind of hybrid power passenger car state of cyclic operation to test system and method, wherein, which includes the selection that client layer carries out operating mode to be tracked, and equipment connection confirms and basic parameter is set；Execution level parses the real vehicle CAN signal received from real-time controller, the motor, the engine related parameters that parse are used for the judgement of hybrid vehicle operating mode, and the speed signal parsed shows for speed according to the setting of client layer；Show the real-time speed parsed in execution level and standard condition speed to be tracked and border speed in the oscillogram of display layer, while real-time display equipment connection status, actual vehicle speed numerical value, speed transfinite number and operating mode.Realize the speed tracking in hybrid power passenger car standard cycle working condition measurement.
Description
Technical field
The invention belongs to new-energy automobile testing field more particularly to a kind of hybrid power passenger car state of cyclic operation test systems
And its method.
Background technology
With the development of the social economy, China's car ownership and demand sustainable growth, automobile volume of production and marketing occupy the whole world
First.Automobile industry has played great function as national pillar industry in terms of employment is pulled, improve social benefit；But
The sharp increase of car ownership results in serious energy crisis and problem of environmental pollution.In face of increasingly serious city fog
Increasingly harsh automobile energy consumption laws and regulations requirement in haze, PM2.5 discharges and global range, development new-energy automobile, which becomes, solves energy
The grand strategy of source and environmental problem selects.The Chinese government is clearly using new-energy automobile as national strategy new industry.
Since battery cost, continual mileage are limited, the technologies such as pure electric automobile, fuel cell car are interior at the international level
Development nevertheless suffers from certain limitation, at present still in technology and the tentative popularization and application stage of product.Hybrid vehicle
(or plug-in hybrid-power automobile) as orthodox car to the transition scheme of pure electric automobile, because its continual mileage is long, energy
The advantages that utilization ratio is high, disposal of pollutants is few is as important new-energy automobile product technology, and extensive use in the world.And
In China, for the problem of environmental pollution of big and medium-sized cities getting worse, in city bus field, it is dynamic to greatly develop plug-in mixing
Power bus has become common recognition.The national four ministries and commissions file publishing on the 17th of September in 2013, " to accelerate new-energy automobile industry hair
Exhibition, propulsion energy-saving emission reduction promote air contaminant treatment, agree to subject to State Council approved, carry within 2013 to 2015 new
Energy automobile promotes and applies work ", wherein hybrid power passenger car is that emphasis promotes object.
One of the Key Performance Indicator of fuel economy as new-energy automobile for assessment and further optimizes mixing and moves
Power car energy-saving effect is of great significance.In order to know the fuel economy of hybrid power passenger car, circulation industrial need to be carried out to it
Test under condition, related data is obtained by testing, and the completion of the test system can be very good to carry out the vehicle under state of cyclic operation
Speed tracking, greatly facilitates test, exploitation and debugging of the hybrid power passenger car industry technology personnel for product.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of hybrid power passenger car state of cyclic operation test system and method, this is
System mainly provides auxiliary to hybrid vehicle test development, can run a variety of typical recycling operating modes, and it is related to carry out vehicle performance
Test, and build friendly user interface.
To achieve the above object, the present invention uses following technical scheme：
A kind of hybrid power passenger car state of cyclic operation tests system, including：
Client layer is connected with CAN capture cards, the motor of the CAN capture cards and hybrid power passenger car, engine and from
Clutch is respectively connected with；The floor data and basic parameter of the also default hybrid power passenger car of the client layer, and it is sent to execution level；
Execution level is connected with controller；The controller is also connected with CAN capture cards, and the execution level receives control
Motor, engine and the clutch virtual condition information for the hybrid power passenger car that the CAN capture cards that device transmits obtain, and according to pre-
If floor data and basic parameter, parse the actual vehicle speed of hybrid power passenger car and judge the reality of hybrid power passenger car
Operating mode；
Display layer is used to show the actual vehicle speed and actual condition of hybrid power passenger car.
The CAN capture cards are mounted on real-time controller.
The CAN capture cards are connected with CAN bus.
The CAN capture cards are connected by two twisted-pair feeders with vehicle CAN bus.
A kind of method of work of hybrid power passenger car state of cyclic operation test system, including：
Step (1)：Client layer connects CAN capture cards, presets the floor data and basic parameter of hybrid power passenger car, and will
Preset data is sent to execution level；
Step (2)：The controller that execution level connection is connected with CAN capture cards, execution level receive the CAN that controller transmits and adopt
Motor, engine and the clutch virtual condition information for the hybrid power passenger car that truck obtains, and according to default floor data and
Basic parameter parses the actual vehicle speed of hybrid power passenger car and judges the actual condition of hybrid power passenger car；
Step (3)：Display layer receives the data of execution level output, shows the actual vehicle speed and reality of hybrid power passenger car
Operating mode.
Basic parameter in the step (1) includes CAN passages baud rate, vehicle critical component parameter, standard cycle work
Condition speed and speed allowable offset.
In the step (2), execution level according to the speed information of the hybrid power passenger car received and vehicle agreement,
Parse actual vehicle speed.
In the step (2), according to the actual vehicle speed of hybrid power passenger car, speed oscillogram is obtained.
In the step (2), the execution level motor of the hybrid power passenger car of basis, engine and the actual shape of clutch respectively
State information, and default motor agreement, engine agreement and clutch agreement judge the actual condition of hybrid power passenger car.
Beneficial effects of the present invention are：
(1) present invention carries CAN capture cards using real-time controller and signal is read from automobile CAN-bus, and passes through CAN
The signal that capture card collects parses relevant parameter according to agreements such as motor, engines, is sentenced using the signal parsed
Break and the real work pattern of hybrid power passenger car, most the real work pattern of hybrid power passenger car is defeated by display layer at last
Go out, can find out the operating mode residing for hybrid power passenger car intuitively, in real time；
(2) actual vehicle speed of hybrid power passenger car is gone out according to vehicle protocol analysis, most the reality of hybrid power passenger car at last
Speed real-time display in display layer together with standard condition speed, this process can ensure signal from collect transmission again to
Parse the real-time finally shown；
(3) in order to know the fuel economy of hybrid power passenger car, the test under state of cyclic operation need to be carried out to it, passes through survey
Examination obtains related data, and the completion of the test system carries out the speed tracking under state of cyclic operation, greatly facilitates mixed well
Close test, exploitation and debugging of the power bus industry technical staff for product.
Description of the drawings
Fig. 1 is the hybrid power passenger car state of cyclic operation test system general frame figure of the present invention；
Fig. 2 is the hybrid power passenger car state of cyclic operation test system execution level flow chart of the present invention；
Fig. 3 is the real vehicle operational flowchart of the hybrid power passenger car state of cyclic operation test system of the present invention.
Specific embodiment
The present invention will be further described with example below in conjunction with the accompanying drawings：
As shown in Figure 1, the hybrid power passenger car state of cyclic operation test system of the present invention, including：
Client layer is connected with CAN capture cards, the motor of the CAN capture cards and hybrid power passenger car, engine and from
Clutch is respectively connected with；The floor data and basic parameter of the also default hybrid power passenger car of the client layer, and it is sent to execution level；
Execution level is connected with controller；The controller is also connected with CAN capture cards, and the execution level receives control
Motor, engine and the clutch virtual condition information for the hybrid power passenger car that the CAN capture cards that device transmits obtain, and according to pre-
If floor data and basic parameter, parse the actual vehicle speed of hybrid power passenger car and judge the reality of hybrid power passenger car
Operating mode；
Display layer is used to show the actual vehicle speed and actual condition of hybrid power passenger car.
The result that signal in execution level judges is shown that speed analysis result is in oscillogram by display layer in operating mode
Display.
Wherein, controller uses the real-time controller with FPGA.Real-time controller with FPGA provides straight in outside
The processing of live signal can be carried out in the case of galvanic electricity.
Further, CAN capture cards are connected with CAN bus.
Further, CAN capture cards are connected by two twisted-pair feeders with CAN bus.CAN capture cards pass through CAN bus
To obtain the real time status information of the components such as the motor of hybrid power passenger car, engine and clutch and vehicle.
Display layer further includes indicator light, the indicator light for display device whether successful connection.
The method of work of the hybrid power passenger car state of cyclic operation test system of the present invention, including：
Step (1)：Client layer connects CAN capture cards, presets the floor data and basic parameter of hybrid power passenger car, and will
Preset data is sent to execution level；
Step (2)：The controller that execution level connection is connected with CAN capture cards, execution level receive the CAN that controller transmits and adopt
Motor, engine and the clutch virtual condition information for the hybrid power passenger car that truck obtains, and according to default floor data and
Basic parameter parses the actual vehicle speed of hybrid power passenger car and judges the actual condition of hybrid power passenger car；
Step (3)：Display layer receives the data of execution level output, shows the actual vehicle speed and reality of hybrid power passenger car
Operating mode.
Wherein, CAN capture card of the execution level using the carrying of LabVIEW programs in the controller utilizes LabVIEW programs real
The reception of existing signal, parsing and judgement；Display layer is achieved using board interface before LabVIEW.
Basic parameter in step (1) include CAN passages baud rate, vehicle critical component parameter, standard condition speed and
Speed allowable offset.
Most crucial in client layer, execution level and display layer these three levels is execution level, as shown in Fig. 2, the part
The signal received is made choice and parsed according to the agreement of motor, engine and vehicle, motor torque is respectively obtained, starts
Machine torque, clutch state, actual vehicle speed etc. carry out the judgement of operating mode and actual vehicle using the relation between these signals
The output of speed.
In step (2), execution level is according to the speed information of the hybrid power passenger car received and vehicle agreement, parsing
Go out actual vehicle speed.
According to the actual vehicle speed of hybrid power passenger car, tracking speed real-time waveform figure is obtained.
According to the comparison of the actual vehicle speed of hybrid power passenger car and standard condition speed and speed allowable offset, vehicle is obtained
Speed transfinites number.
The upper and lower bound of vehicle speed range is obtained by standard condition speed plus-minus speed allowable offset, along with standard work
Condition speed and parsing obtained actual vehicle speed will show four speed curves in oscillogram simultaneously.Pass through setting for oscillogram attribute
It puts, regulation speed curve translates at any time on a display screen after test starts, and actual vehicle speed is positioned by vernier, convenient for test
Personnel confirm speed tracking situation.
As shown in figure 3, when carrying out real vehicle speed tracking test under certain state of cyclic operation using the system：
(1) connection of progress equipment, the connection including hybrid power passenger car CAN bus Yu CAN capture cards, power supply
Connection, the connection of CAN capture cards and real-time controller, the connection of controller and software subsystem；If successful connection, it indicates that lamp
It is bright, otherwise reconnect；
(2) after the completion of equipment connection, relative parameters setting is carried out, selects and imports including operating mode, CAN passage baud rates
It sets, speed allowable offset is set；
(3) after being provided with, hybrid power passenger car brings into operation, and shows that speed starts to translate at any time in display layer, drives
The person of sailing controls accelerator pedal and brake pedal to track standard condition speed according to the speed of display.If speed is more than on defined
Limit or lower limit once, record in the number that transfinites, after test, if the number that transfinites is more than stipulated number, shuffling experiments number
It is invalid according to being considered as.The real-time speed parsed in execution level and standard condition vehicle to be tracked are shown in the oscillogram of display layer
Speed and border speed, while real-time display equipment connection status, actual vehicle speed numerical value, speed transfinite number and operating mode.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (7)
1. a kind of hybrid power passenger car state of cyclic operation tests system, which is characterized in that including：
Client layer is connected with CAN capture cards, motor, engine and the clutch of the CAN capture cards and hybrid power passenger car
It is respectively connected with；The floor data and basic parameter of the also default hybrid power passenger car of the client layer, and it is sent to execution level；
Execution level is connected with controller；The controller is also connected with CAN capture cards, and the execution level receives controller and passes
Motor, engine and the clutch virtual condition information for the hybrid power passenger car that the CAN capture cards come obtain, and according to default work
Condition data and basic parameter parse the actual vehicle speed of hybrid power passenger car and judge the actual work of hybrid power passenger car
Condition；
Display layer is used to show the actual vehicle speed and actual condition of hybrid power passenger car；
Hybrid power passenger car brings into operation, and shows that speed starts to translate at any time in display layer, and driver is according to the speed of display
Accelerator pedal and brake pedal is controlled to track standard condition speed；If speed be more than the defined upper limit or lower limit once, super
It is recorded in limit number, after test, if the number that transfinites, more than stipulated number, it is invalid that shuffling experiments data are considered as；Display layer
Oscillogram in show the real-time speed parsed in execution level and standard condition speed to be tracked and border speed, simultaneously
Real-time display equipment connection status, actual vehicle speed numerical value, speed transfinite number and operating mode；
The CAN capture cards are connected with CAN bus；
The CAN capture cards are connected by two twisted-pair feeders with vehicle CAN bus；
The display layer further includes the indicator light of display unit connecting state.
2. a kind of method of work based on hybrid power passenger car state of cyclic operation as described in claim 1 test system, feature
It is, including：
Step (1)：Client layer connects CAN capture cards, presets the floor data and basic parameter of hybrid power passenger car, and will be default
Data are sent to execution level；
Step (2)：The controller that execution level connection is connected with CAN capture cards, execution level receive the CAN capture cards that controller transmits
Motor, engine and the clutch virtual condition information of the hybrid power passenger car of acquisition, and according to default floor data and substantially
Parameter parses the actual vehicle speed of hybrid power passenger car and judges the actual condition of hybrid power passenger car；
Step (3)：Display layer receives the data of execution level output, shows the actual vehicle speed of hybrid power passenger car and actual work
Condition.
3. the method for work of hybrid power passenger car state of cyclic operation test system as claimed in claim 2, which is characterized in that described
Basic parameter in step (1), which includes CAN passages baud rate, vehicle critical component parameter, standard condition speed and speed, to be allowed
Offset.
4. the method for work of hybrid power passenger car state of cyclic operation test system as claimed in claim 2, which is characterized in that described
In step (2), execution level parses actual vehicle according to the speed information of the hybrid power passenger car received and vehicle agreement
Speed.
5. the method for work of hybrid power passenger car state of cyclic operation test system as claimed in claim 3, which is characterized in that described
In step (2), according to the actual vehicle speed of hybrid power passenger car, speed oscillogram is obtained.
6. the method for work of hybrid power passenger car state of cyclic operation test system as claimed in claim 3, which is characterized in that described
In step (2), according to the comparison of the actual vehicle speed of hybrid power passenger car and standard condition speed and speed allowable offset, obtain
Speed transfinites number.
7. the method for work of hybrid power passenger car state of cyclic operation test system as claimed in claim 2, which is characterized in that described
In step (2), the execution level motor of the hybrid power passenger car of basis, engine and clutch virtual condition information respectively are and pre-
If motor agreement, engine agreement and clutch agreement, judge the actual condition of hybrid power passenger car.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610143245.9A CN105730379B (en) | 2016-03-14 | 2016-03-14 | A kind of hybrid power passenger car state of cyclic operation tests system and method |
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| CN201610143245.9A CN105730379B (en) | 2016-03-14 | 2016-03-14 | A kind of hybrid power passenger car state of cyclic operation tests system and method |
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| CN105730379B true CN105730379B (en) | 2018-05-29 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106352934B (en) * | 2016-08-30 | 2018-12-11 | 中通客车控股股份有限公司 | The fuel economy test macro and method of plug-in hybrid electric vehicle |
| CN113085762B (en) * | 2021-04-13 | 2023-03-03 | 联合汽车电子有限公司 | Driving cycle automatic control method and device |
| CN114872646A (en) * | 2022-05-30 | 2022-08-09 | 中国第一汽车股份有限公司 | Switch control device of automobile pedal and vehicle |
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| CN1808092A (en) * | 2005-12-31 | 2006-07-26 | 清华大学 | Vehicle carried economy test system for fuel cell automobile and working condition economy test method thereof |
| CN103197667A (en) * | 2013-03-28 | 2013-07-10 | 湖南大学 | Device and method of simulation and testing of finished car controller of hybrid power car |
| CN105301569A (en) * | 2014-06-12 | 2016-02-03 | 惠州市德赛西威汽车电子股份有限公司 | Automobile reversing radar display instrument testing system and testing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8036761B2 (en) * | 2006-09-27 | 2011-10-11 | Fujitsu Ten Limited | Simulation hardware apparatus comprising vehicle model |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1808092A (en) * | 2005-12-31 | 2006-07-26 | 清华大学 | Vehicle carried economy test system for fuel cell automobile and working condition economy test method thereof |
| CN103197667A (en) * | 2013-03-28 | 2013-07-10 | 湖南大学 | Device and method of simulation and testing of finished car controller of hybrid power car |
| CN105301569A (en) * | 2014-06-12 | 2016-02-03 | 惠州市德赛西威汽车电子股份有限公司 | Automobile reversing radar display instrument testing system and testing method thereof |
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Address after: 252000 No.261 Huanghe Road, economic development zone, Liaocheng City, Shandong Province Patentee after: Zhongtong bus Limited by Share Ltd. Address before: 252000 No.261 Huanghe Road, economic development zone, Liaocheng City, Shandong Province Patentee before: ZHONGTONG BUS HOLDING Co.,Ltd. |