CN109388126A - A kind of vehicle material object loading functional test platform - Google Patents
A kind of vehicle material object loading functional test platform Download PDFInfo
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- CN109388126A CN109388126A CN201811203715.1A CN201811203715A CN109388126A CN 109388126 A CN109388126 A CN 109388126A CN 201811203715 A CN201811203715 A CN 201811203715A CN 109388126 A CN109388126 A CN 109388126A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- Automation & Control Theory (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of vehicle material object loading functional test platforms, belong to pure electric automobile calibration testing field, including the vehicle low-voltage signal simulator, vehicle power supply signal controller, high-voltage board, operating console, entire car controller being connect respectively with industrial personal computer, meanwhile entire car controller is connect with throttle and brake signal control simulator, executing agency's gearbox respectively.The present invention realizes whole emulation testing in such a way that vehicle analog signal is combined with material object operation, more meet the actual running results, realize the detection to entire car controller function and performance, calibration test directly can be carried out to full-vehicle control program parameter by operating console, testing efficiency is improved, testing procedure is simplified.
Description
Technical field
The present invention relates to pure electric automobiles to demarcate testing field, is a kind of vehicle material object loading functional test platform.
Background technique
Comprehensive industrial products of the automobile as a kind of technology-intensive type and industrial technology intensity, to a certain extent generation
Table the whole Industry Development Level of a country.By the development of many years, increasingly with pure electric automobile technology
Maturation, more and more vehicles are come out by exploitation volume production, along with the vehicle of continuous renewal, full-vehicle control program version also with
Vehicle is continuously updated out, and the more of full-vehicle control program basic function detection can rapidly and efficiently be carried out by having increasing need for one kind
Functional experiment platform.
The test and calibration of the entire car controller to pure electric automobile domestic at present is mostly (a kind of based on model using HIL
Pure electric automobile test platform) test platform or vehicle platform.Vehicle platform is based primarily upon model development and carries out vehicle simulation, at
This is high；Vehicle platform development test period is longer, and a kind of vehicle module can only carry out a kind of pure electric automobile vehicle and be surveyed
Examination；Vehicle platform test higher cost, and there is certain risk.
Such as Chinese Patent Application No. are as follows: a kind of vehicle control unit of electric vehicle of the patent disclosure of CN201620033925.0
Semi-physical emulation platform, including platform framework, the platform framework is equipped with ignition switch, gas pedal, brake pedal, shelves
Bit switch, mode switch and cold/hot air-conditioning switch.The ignition switch, gas pedal, brake pedal and driving switch are through failure
Injection plate connects entire car controller, and the output end of the entire car controller is through direct fault location plate link model controller, the mould
The output end of type controller connects display, and the entire car controller and model controller are communicated with PC machine.This is practical new
On the one hand type is capable of the hardware-in-loop simulation platform of fast construction entire car controller, realize the functional verification to entire car controller,
Short with the period, structure is simple, inexpensive advantage；Second is that tentatively being demarcated to control parameter, the work of real vehicle calibration is reduced
It measures；On the other hand the defencive function that controller under various signal fault operating conditions can be simulated, avoids the risk of actual road test.But
It is that the patent does not adapt to various types of electric cars, and testing cost is higher.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of vehicle material object loading functional test platform, energy
Enough calibration pure electric automobile partial parameters carry out entire car controller performance and functional test, and can carry out for various
Entire car controller program test.
The vehicle material object loading functional test platform includes: vehicle low-voltage signal simulator, the control of vehicle power supply signal
Device, high-voltage board, industrial personal computer, operating console, entire car controller, throttle and brake signal control simulator, executing agency's speed change
Case.
Vehicle low-voltage signal simulator: for simulating the parking brake signal in real vehicle operational process, ABS signal, back-up lamp letter
Number, gate signal, electricity defrosting signal, AIR COND SIG Air Conditioner Singnal, charging signals and monitor；
Vehicle power supply signal controller: for monitoring and showing each section power-up state；
High-voltage board: for simulating vehicle power up, including signal lamp, PCI board card and relay module, pass through
The contactor response condition of relay module when signal lamp simulation vehicle powers on, and pass through PCI board card feedback to industrial personal computer；
Industrial personal computer: being based on PCI board card and Controlling model, and the load platform in kind for building vehicle controls software；
Operating console: for connecting industrial personal computer to load platform in kind control software input simulated operation control instruction；
Entire car controller: for realizing each under simulation whole vehicle state by component signal wire and CAN line output signal
The control function of component；
Throttle and brake signal control simulator: for simulating vehicle throttle, brake signal；
Executing agency's gearbox includes: gearbox in kind, executing agency, actuator load tooling；
Vehicle low-voltage signal simulator, vehicle power supply signal controller, high-voltage board, operating console, entire car controller point
It is not connect with industrial personal computer, entire car controller is connect with throttle and brake signal control simulator, executing agency's gearbox respectively.
Further, vehicle low-voltage signal simulator is based on display panel, relay module is connected with industrial personal computer, described
Real-time display is carried out to simulating vehicle state when vehicle material object loading functional test platform is run.
Further, vehicle power supply signal controller is based on display panel, relay module is connected with industrial personal computer, passes through rotation
Button formula key switch is controlled, and the power-up state of the vehicle material object loading functional test platform is monitored and is shown.
Further, the load platform in kind control software that industrial personal computer is built is divided into underlying model part, Controlling model portion
Divide, integration of interface builds software section；
Underlying model part is for cooperating relay module to be vehicle low-voltage signal simulator, the control of vehicle power supply signal
Device, high-voltage board provide control power supply, and acquire the letter of vehicle low-voltage signal simulator, vehicle power supply signal controller, high-voltage board
Load platform control software in kind number is sent back to be monitored and handle；
Controlling model part for providing Controlling model, to each section of the vehicle material object loading functional test platform into
Row intelligent control；
Integration of interface builds software section for building operation interface and carrying out to underlying model part, Controlling model part
It calls.
Further, the component control signal of entire car controller simulation include: CAN control shift panel control signals, it is hard
Line traffic control knob selector controls signal, frequency generator control signal, rocker switch control signal, emergency stop switch control letter
Number, key switch control signal, gas pedal control signal, brake pedal control signal, executing agency's gearbox control signal；
Further, throttle and brake signal control simulator pass through signal wire, power supply line and CAN line and entire car controller
It is connected.
Further, executing agency's gearbox is connected by signal wire, power supply line and CAN line with entire car controller.
Further, Multiple Type is arranged in the gearbox in kind of executing agency's gearbox, actuator load tooling.
The beneficial effects of the present invention are:
1. vehicle material object loading functional test platform of the present invention can be realized to entire car controller function and performance
Detection, directly can carry out calibration test to full-vehicle control program parameter by operating console, improve testing efficiency, simplify
Testing procedure.
2. vehicle material object loading functional test platform of the present invention is easy to operate, testing cost is low, is controlled by operation
Interface carries out specific aim test to entire car controller function and performance, reduces test period.
3. vehicle material object loading functional test platform Security of test of the present invention is high, entire platform is surveyed using low pressure
Test system powers on high pressure and carries out virtual system simulation, and property safe to the human body is good, will not damage.
4. vehicle material object loading functional test platform of the present invention, the side that vehicle analog signal is combined with operation in kind
Formula realizes whole emulation testing, more meets the actual running results.
Detailed description of the invention
Fig. 1 is the overall structure diagram of vehicle material object loading functional test platform of the present invention.
In figure: 1- vehicle low-voltage signal simulator, 2- vehicle power supply signal controller, 3- high-voltage board, 4- industrial personal computer, 5- behaviour
Make console, 6- entire car controller, 7- throttle and brake signal control simulator, 8- executing agency gearbox.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings of the specification.
As shown in Figure 1, the vehicle material object loading functional test platform includes: vehicle low-voltage signal simulator 1, vehicle electricity
Source signal controller 2, high-voltage board 3, industrial personal computer 4, operating console 5, entire car controller 6, throttle and brake signal control simulation
Device 7, executing agency's gearbox 8.
Vehicle low-voltage signal simulator 1: for simulating the parking brake signal in real vehicle operational process, ABS signal, back-up lamp letter
Number, gate signal, electricity defrosting signal, AIR COND SIG Air Conditioner Singnal, charging signals and monitor；
Vehicle power supply signal controller 2: for monitoring and showing each section power-up state；
High-voltage board 3: for simulating vehicle power up, including signal lamp, PCI board card and relay module, pass through
The contactor response condition of relay module when signal lamp simulation vehicle powers on, and pass through PCI board card feedback to industrial personal computer；
Industrial personal computer 4: being based on PCI board card and Controlling model, and the load platform in kind for building vehicle controls software；
Operating console 5: for connecting industrial personal computer to load platform in kind control software input simulated operation control instruction；
Entire car controller 6: for realizing under simulation whole vehicle state by component signal wire and CAN line output signal
The control function of each component；
Throttle and brake signal control simulator 7: for simulating vehicle throttle, brake signal；
Executing agency's gearbox 8 includes: gearbox (not shown) in kind, executing agency's (not shown), executes
Mechanism load tooling (not shown)；
Vehicle low-voltage signal simulator 1, vehicle power supply signal controller 2, high-voltage board 3, operating console 5, full-vehicle control
Device 6 is connect with industrial personal computer 4 respectively, and entire car controller 6 controls simulator 7, executing agency's speed change with throttle and brake signal respectively
Case connection 8.
Further, vehicle low-voltage signal simulator 1 is based on display panel (not shown), relay module (in figure
It is not shown) it is connected with industrial personal computer 4, simulating vehicle state is carried out in vehicle material object loading functional test platform operation real
When show.
Further, vehicle power supply signal controller 2 is based on display panel (not shown), relay module (in figure
It is not shown) it is connected with industrial personal computer 4, it is controlled, the vehicle material object loading functional is tested flat by knob key switch
The power-up state of platform is monitored and shows.
Further, the load platform in kind control software that industrial personal computer 4 is built is divided into underlying model part, Controlling model portion
Divide, integration of interface builds software section；
Underlying model part is for cooperating relay module to be vehicle low-voltage signal simulator, the control of vehicle power supply signal
Device, high-voltage board provide control power supply, and acquire the letter of vehicle low-voltage signal simulator, vehicle power supply signal controller, high-voltage board
Load platform control software in kind number is sent back to be monitored and handle；
Controlling model part for providing Controlling model, to each section of the vehicle material object loading functional test platform into
Row intelligent control；
Integration of interface builds software section for building operation interface and carrying out to underlying model part, Controlling model part
It calls.
Further, the component control signal that entire car controller 6 is simulated includes: CAN control shift panel control signals, hard
Line traffic control knob selector controls signal, frequency generator control signal, rocker switch control signal, emergency stop switch control letter
Number, key switch control signal, gas pedal control signal, brake pedal control signal, executing agency's gearbox control signal；
Further, throttle and brake signal control simulator 7 pass through signal wire, power supply line and CAN line and full-vehicle control
Device 6 is connected.
Further, executing agency's gearbox 8 is connected by signal wire, power supply line and CAN line with entire car controller 6.
Further, Multiple Type is arranged in the gearbox in kind of executing agency's gearbox 8, actuator load tooling.
The vehicle material object loading functional test platform workflow is as follows:
It opens general supply to be powered to the vehicle material object loading functional test platform, vehicle low-voltage signal simulator 1 is simulated
Each section low pressure power on signal, vehicle power supply signal controller 2 detect low pressure power on signal and show；The simulation of vehicle low-voltage signal
Device 1 successively simulates ACC, ON, START signal, and high-voltage board 3 starts and simulate vehicle power on signal, powers on for entire car controller 6,
And detect whether normally the relay module inside entire car controller 6 and high-voltage board 3 powers on.
The vehicle material object loading functional test platform starts to carry out types of functionality detection, vehicle low pressure letter after successfully powering on
Number simulator 1 carries out the simulation of all kinds of miscellaneous functions, verifying and detection, passes through parking brake signal, the gate signal of simulation control area
And reversing modulating signal etc. and entire car controller 6 is inputted, then detect control of the entire car controller 6 to vehicle low-voltage signal simulator 1
Response condition, control function of the verifying entire car controller 6 to various types of signal.
Software is controlled by the load platform in kind that operating console 5 manipulates industrial personal computer 4, mould is inputted to entire car controller 6
Pseudoinstruction, entire car controller 6 operate throttle and brake signal control simulator 7, throttle and brake signal are input to
In throttle and brake signal control simulator 7, then 7 feedback signal of simulator to industrial personal computer 4 is controlled by throttle and brake signal and is divided
Analysis processing, realizes simulation real vehicle state and calibrating function.
Software is controlled by the load platform in kind that operating console 5 manipulates industrial personal computer 4, mould is inputted to entire car controller 6
Pseudoinstruction, entire car controller 6 control executing agency's gearbox 8, and by 8 feedback signal of executing agency's gearbox to industry control
4 analysis of machine processing, realizes the calibration and test function of specific objects gearbox, actuator load tooling.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent method made by bright description or equivalent process transformation, are included within the scope of the present invention.
Claims (8)
1. a kind of vehicle material object loading functional test platform characterized by comprising vehicle low-voltage signal simulator, vehicle electricity
Source signal controller, high-voltage board, industrial personal computer, operating console, entire car controller, throttle and brake signal control simulator are held
Row mechanism gearbox.
Vehicle low-voltage signal simulator: for simulating the parking brake signal in real vehicle operational process, ABS signal, reversing modulating signal, door
Signal, electricity defrosting signal, AIR COND SIG Air Conditioner Singnal, charging signals simultaneously monitor；
Vehicle power supply signal controller: for monitoring and showing each section power-up state；
High-voltage board: for simulating vehicle power up, including signal lamp, PCI board card and relay module, pass through signal
The contactor response condition of relay module when indicator light simulation vehicle powers on, and pass through PCI board card feedback to industrial personal computer；
Industrial personal computer: being based on PCI board card and Controlling model, and the load platform in kind for building vehicle controls software；
Operating console: for connecting industrial personal computer to load platform in kind control software input simulated operation control instruction；
Entire car controller: for by component signal wire and CAN line output signal, realizing each first device under simulation whole vehicle state
The control function of part；
Throttle and brake signal control simulator: for simulating vehicle throttle, brake signal；
Executing agency's gearbox includes: gearbox in kind, executing agency, actuator load tooling；
Vehicle low-voltage signal simulator, vehicle power supply signal controller, high-voltage board, operating console, entire car controller respectively with
Industrial personal computer connection, entire car controller are connect with throttle and brake signal control simulator, executing agency's gearbox respectively.
2. a kind of vehicle material object loading functional test platform according to claim 1, which is characterized in that the vehicle low pressure
Signal simulator is based on display panel, relay module is connected with industrial personal computer, in the vehicle material object loading functional test platform
Real-time display is carried out to simulating vehicle state when operation.
3. a kind of vehicle material object loading functional test platform according to claim 1, which is characterized in that the vehicle power supply
Signal controller is based on display panel, relay module is connected with industrial personal computer, is controlled by knob key switch, to institute
The power-up state for stating vehicle material object loading functional test platform is monitored and shows.
4. a kind of vehicle material object loading functional test platform according to claim 1, which is characterized in that the industrial personal computer is taken
The load platform in kind control software built is divided into underlying model part, Controlling model part, integration of interface build software section；
Underlying model part is for cooperating relay module to be vehicle low-voltage signal simulator, vehicle power supply signal controller, height
Press cabinet provide control power supply, and acquire vehicle low-voltage signal simulator, vehicle power supply signal controller, high-voltage board signal send back to
Load platform control software in kind is monitored and handles；
Controlling model part carries out intelligence for providing Controlling model, to each section of the vehicle material object loading functional test platform
It can control；
Integration of interface builds software section for building operation interface and adjusting to underlying model part, Controlling model part
With.
5. a kind of vehicle material object loading functional test platform according to claim 1, which is characterized in that the full-vehicle control
Device simulation component control signal include: CAN control shift panel control signals, rigid line control knob selector control signal,
Frequency generator control signal, rocker switch control signal, emergency stop switch control signal, key switch control signal, throttle are stepped on
Plate control signal, brake pedal control signal, executing agency's gearbox control signal.
6. a kind of vehicle material object loading functional test platform according to claim 1, which is characterized in that the throttle and system
Dynamic signal control simulator is connected by signal wire, power supply line and CAN line with entire car controller.
7. a kind of vehicle material object loading functional test platform according to claim 1, which is characterized in that the executing agency
Gearbox is connected by signal wire, power supply line and CAN line with entire car controller.
8. a kind of vehicle material object loading functional test platform according to claim 1, which is characterized in that the executing agency
Multiple Type is arranged in the gearbox in kind of gearbox, actuator load tooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811203715.1A CN109388126A (en) | 2018-10-16 | 2018-10-16 | A kind of vehicle material object loading functional test platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811203715.1A CN109388126A (en) | 2018-10-16 | 2018-10-16 | A kind of vehicle material object loading functional test platform |
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| CN109388126A true CN109388126A (en) | 2019-02-26 |
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| CN112198864A (en) * | 2020-09-28 | 2021-01-08 | 中国汽车工程研究院股份有限公司 | Accelerator pedal and brake pedal signal control device for test vehicle and method thereof |
| CN113325828A (en) * | 2021-06-09 | 2021-08-31 | 中国第一汽车股份有限公司 | Parking lock controller test method, device and system and storage medium |
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