CN111580501A - Test equipment and method for vehicle electronic stability system - Google Patents
Test equipment and method for vehicle electronic stability system Download PDFInfo
- Publication number
- CN111580501A CN111580501A CN202010413531.9A CN202010413531A CN111580501A CN 111580501 A CN111580501 A CN 111580501A CN 202010413531 A CN202010413531 A CN 202010413531A CN 111580501 A CN111580501 A CN 111580501A
- Authority
- CN
- China
- Prior art keywords
- signal
- test
- simulation
- working condition
- board card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The embodiment of the invention discloses a test device and a test method for a vehicle electronic stability system. The method comprises the following steps: the system comprises an upper computer system, a hardware-in-loop HIL simulation platform and an electronic stabilization system; the upper computer system is in communication connection with the HIL simulation platform; the HIL simulation platform is in communication connection with the electronic stabilization system; the upper computer system is used for generating a test signal and sending the test signal to the HIL simulation platform; the HIL simulation platform is used for generating a working condition simulation signal according to the test signal and sending the working condition simulation signal to the electronic stabilization system; and the electronic stabilization system generates a response signal according to the working condition simulation signal so as to determine a test result according to the response signal. The test comprehensiveness of the electronic stability system can be ensured, and the safety of the whole vehicle is improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of automatic testing of automobiles, in particular to a testing device of a vehicle electronic stability system.
Background
The automobile electronic stabilizing system can effectively avoid the vehicle instability state, ensure the personal safety of users and the vehicle safety, and is an important part in the field of automobile active safety.
Due to the fact that the market and users have higher requirements on vehicle safety, the ratio of the vehicle equipped with the electronic stabilizing system is more and more popular, the phenomenon not only puts higher requirements on the technical level of the part, but also puts greater challenges on the efficient test of the function and the performance of the electronic stabilizing system in a whole vehicle factory. Secondly, the electronic stability system test relates to many test conditions of different environments and comprises a large number of dangerous conditions such as vehicle instability, and the simulation test of the electronic stability system by adopting a Hardware-in-the-Loop (HIL) system can not only avoid dangers, but also greatly improve the test efficiency of the electronic stability system. For example: the ambient temperature, vehicle speed, road adhesion coefficient, obstacle information, etc. can all be modified in real time. The defects that the traditional real vehicle road test period is long, the consistency is poor, human resources and cost are consumed, the site and the environment are restricted and the like are overcome, the safety risk of the danger and the limit working condition test is avoided, and the comprehensiveness of the test and the safety performance of the whole vehicle are ensured.
Disclosure of Invention
The embodiment of the invention provides a test device of a vehicle electronic stability system, which can ensure the comprehensiveness of the test of the electronic stability system, thereby improving the safety of the whole vehicle.
In a first aspect, an embodiment of the present invention provides a testing apparatus for a vehicle electronic stability system, including: the system comprises an upper computer system, a hardware-in-loop HIL simulation platform and an electronic stabilization system;
the upper computer system is in communication connection with the HIL simulation platform; the HIL simulation platform is in communication connection with the electronic stabilization system;
the upper computer system is used for generating a test signal and sending the test signal to the HIL simulation platform; the HIL simulation platform is used for generating a working condition simulation signal according to the test signal and sending the working condition simulation signal to the electronic stabilization system; and the electronic stabilization system generates a response signal according to the working condition simulation signal so as to determine a test result according to the response signal.
Further, the upper computer system comprises a test management module, a test sequence generation module and a test module;
the test management module is used for managing test requirements, test cases, test plans and test reports; the test sequence generation module is used for building a test sequence, an action library and an evaluation library; the test module is used for generating a test instruction and a test report.
Furthermore, the test management module comprises a test requirement management unit, a test case management unit, a test plan management unit and a test report management unit; the test sequence generation module comprises a test sequence building unit, an action library building unit and an evaluation library building unit; the test module is used for testing the implementation unit and the test report generation unit.
Further, the electronic stabilization system comprises a controller and an electromagnetic valve;
the controller generates a control signal according to the working condition simulation signal and sends the control signal to the electromagnetic valve;
the electromagnetic valve is used for generating a response signal according to the control signal so as to determine a test result according to the response signal.
Further, the HIL simulation platform includes: the system comprises a vehicle dynamics simulation module, an I/O board card, a communication board card, a signal conditioning board card, a first fault injection board card, a current acquisition and simulation board card and a second fault injection board card;
the vehicle dynamics simulation module is connected with the signal conditioning board card and the first fault injection board card through an I/O board card and a communication board card; the signal conditioning board card and the first fault injection board card are both connected with the controller; the current acquisition and simulation board card is respectively connected with the controller and the second fault injection board card; the second fault injection board card is connected with the electromagnetic valve;
the vehicle dynamics simulation module is used for simulating the dynamics working condition of a vehicle to generate a working condition simulation signal and sending the working condition simulation signal to the signal conditioning board card and the first fault injection board card through the I/O board card and the communication board card; the signal conditioning board card is used for conditioning the working condition analog signal and then sending the conditioned working condition analog signal to the controller; the first fault injection board card is used for injecting a first fault signal into the working condition simulation signal; the current collecting and simulating board card is used for collecting the current of a control signal sent by the controller and forwarding the control signal to the electromagnetic valve; and the second fault injection board card is used for injecting a second fault signal into the electromagnetic valve.
Furthermore, the vehicle dynamics simulation module comprises a driver working condition simulation unit, a road working condition simulation unit, a whole vehicle working condition simulation unit and an I/O simulation unit;
the driver condition simulation unit is used for simulating a working condition signal generated when a driver actually drives a vehicle; the road condition simulation unit is used for simulating a condition signal generated when the vehicle runs corresponding to the road condition; the whole vehicle working condition simulation unit is used for simulating working condition signals of all controlled objects in the running process of the vehicle; the I/O simulation unit is used for simulating input/output working condition analog signals.
Further, the first fault signal comprises a condition simulation signal interruption and a condition simulation signal error.
Further, the second fault signal includes an open solenoid valve pin, a short solenoid valve to power supply, and a short solenoid valve to ground.
In a second aspect, an embodiment of the present invention further provides a method for testing a vehicle electronic stability system, including:
receiving a test signal sent by an upper computer system;
generating a working condition analog signal according to the test signal;
and sending the working condition simulation signal to an electronic stabilization system, so that the electronic stabilization system generates a response signal according to the working condition simulation signal, and a test result is determined according to the response signal.
Further, generating a working condition simulation signal according to the test signal further comprises:
injecting a fault signal into the working condition simulation signal;
correspondingly, will operating mode analog signal sends the stable system of electron, includes:
and sending the working condition analog signal of the injected fault signal to an electronic stabilization system.
The embodiment of the invention provides a test device of a vehicle electronic stability system, which comprises: the system comprises an upper computer system, a hardware-in-loop HIL simulation platform and an electronic stabilization system; the upper computer system is in communication connection with the HIL simulation platform; the HIL simulation platform is in communication connection with the electronic stabilization system; the upper computer system is used for generating a test signal and sending the test signal to the HIL simulation platform; the HIL simulation platform is used for generating a working condition simulation signal according to the test signal and sending the working condition simulation signal to the electronic stabilization system; and the electronic stability system generates a response signal according to the working condition simulation signal so as to determine a test result according to the response signal. The test comprehensiveness of the electronic stability system can be ensured, and the safety of the whole vehicle is improved.
Drawings
Fig. 1 is a schematic structural diagram of a testing apparatus of a vehicle electronic stability system according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an upper computer system in the first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a testing apparatus of a vehicle electronic stability system according to a first embodiment of the present invention;
fig. 4 is a flowchart of a testing method for a vehicle electronic stability system according to a second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a schematic structural diagram of a testing apparatus for an electronic stability system of a vehicle according to an embodiment of the present invention, as shown in fig. 1, the apparatus includes: the system comprises an upper computer system 10, a hardware-in-loop HIL simulation platform 20 and an electronic stabilization system 30.
The upper computer system 10 is in communication connection with the HIL simulation platform 20; the HIL simulation platform 20 is communicatively coupled to an electronic stability system 30. The upper computer system 10 is used for generating a test signal and sending the test signal to the HIL simulation platform 20. The HIL simulation platform 20 is configured to generate a working condition simulation signal according to the test signal, and send the working condition simulation signal to the electronic stability system 30. The electronic stability system 30 generates a response signal based on the condition simulation signal to determine a test result based on the response signal.
Optionally, fig. 2 is a schematic structural diagram of the upper computer system in this embodiment. As shown in fig. 2, the upper computer system includes a test management module 101, a test sequence generation module 102, and a test module 103.
The test management module 101 is configured to manage a test requirement, a test case, a test plan, and a test report. The test sequence generation module 102 is used for building a test sequence, an action library and an evaluation library. The test module 103 is used for generating test instructions and test reports.
The test management module 101 includes a test requirement management unit, a test case management unit, a test plan management unit, and a test report management unit.
The test requirement may be understood as a condition under which the electronic stability system is to operate and how the electronic stability system responds under the condition. The test requirement is determined by working personnel according to the working conditions possibly encountered by the vehicle in the actual running process, namely the test requirement can be obtained by the driving experience. The test case may be a flow of a complete test of the electronic stability system. The test plan may be understood as a plan for performing test work on the test device, for example, two test cases are run by the test device at the same time to implement tests under two operating conditions. The test report includes parameters of each module in the test process, test results and the like.
The test sequence generation module 102 includes a test sequence construction unit, an action library construction unit, and an evaluation library construction unit.
The test sequence can be understood as a program code corresponding to the test case, and the test case is completed by running the test sequence. The test sequence may be generated by calling a program in an action library and an evaluation library.
The test module 103 is used for a test implementation unit and a test report generation unit.
The test implementation unit is used for executing the test sequence to generate a test signal. The test report generation unit is used for reading parameters of each module in the HIL simulation platform in the operation process and generating test inclusion according to the test result, and sending the test report to the test report management unit for storage and management.
Optionally, the electronic stability system 30 includes a controller 301 and a solenoid valve 302. The controller 301 generates a control signal according to the operating condition analog signal and transmits the control signal to the solenoid valve 302. The solenoid valve 302 is used for generating a response signal according to the control signal so as to determine a test result according to the response signal.
Optionally, fig. 3 is a schematic structural diagram of a testing apparatus of a vehicle electronic stability system according to an embodiment of the present invention. As shown in fig. 3, the HIL simulation platform 20 includes: the system comprises a vehicle dynamics simulation module 21, an I/O board 22, a communication board 23, a signal conditioning board 24, a first fault injection board 25, a current acquisition and simulation board 26 and a second fault injection board 27.
The vehicle dynamics simulation module 21 is connected with the signal conditioning board card 24 and the first fault injection board card 24 through the I/O board card 22 and the communication board card 23; the signal conditioning board card 24 and the first fault injection board card 25 are both connected with the controller 31; the current collection and simulation board 26 is connected with the controller 31 and the second fault injection board 27 respectively; the second fault injection board 27 is connected to the solenoid valve 32.
The vehicle dynamics simulation module 21 is used for simulating the dynamics working conditions of the vehicle to generate working condition analog signals, and sending the working condition analog signals to the signal conditioning board card 24 and the first fault injection board card 25 through the I/O board card 22 and the communication board card 23; the signal conditioning board 24 is used for conditioning the working condition analog signal and then sending the conditioned signal to the controller 31; the first fault injection board card 25 is used for injecting a first fault signal into the working condition analog signal; the current collecting and simulating board 26 is used for collecting the current of the control signal sent by the controller 31 and forwarding the control signal to the electromagnetic valve 32; the second fault injection board 27 is used to inject a second fault signal into the solenoid valve 32.
The current collection and simulation board 26 controls the second fault injection board to inject the second fault signal into the solenoid valve. The communication board 23 may be a CAN board. In this embodiment, the collection of vehicle parameters (such as wheel speed, vehicle speed hard line signal, PALA and solenoid valve current) is realized through the I/O board, the communication board and the current collection simulation board 26.
In this embodiment, the current collecting and simulating board 26 is disposed between the controller 31 and the electromagnetic valve 32, so as to directly measure the current of the electromagnetic valve 32. Compared with other testing schemes, the method can more accurately measure the minimum current value on the electromagnetic valve, and avoids line voltage drop caused by overlong conducting wires and influence on the final acquisition result.
The vehicle dynamics simulation module comprises a driver working condition simulation unit 211, a road working condition simulation unit 212, a whole vehicle working condition simulation unit 213 and an I/O simulation unit 214;
the driver working condition simulation unit 211 is configured to simulate a working condition signal generated when a driver actually drives a vehicle; the road condition simulation unit 212 is used for simulating a condition signal generated when the vehicle runs corresponding to the road condition; the whole vehicle working condition simulation unit 213 is used for simulating working condition signals of all controlled objects in the running process of the vehicle; the I/O simulation unit 214 is used for simulating the input/output condition simulation signal.
The upper computer system 10 is connected with the I/O simulation unit 214, and the upper computer system 10 detects the state of the vehicle in real time through the I/O simulation unit 214. And the current acquisition and simulation board 26, the I/O board 22 and the communication board 23 are used for acquiring the signal values and the communication messages of the pins of the electronic stability system in real time.
And the first fault injection board card is used for realizing the test of the sensor and the communication signal fault of the controller. And the second fault injection board card is used for realizing the test of the fault of the electromagnetic valve of the controller.
The first fault signal comprises a working condition analog signal interruption and a working condition analog signal error. Such as: the simulation sensor can simulate short circuit to power supply, short circuit to ground, open circuit, network communication open circuit, short circuit and the like.
The second fault signal includes an open solenoid valve pin, a short solenoid valve to power supply, and a short solenoid valve to ground.
According to the test equipment provided by the embodiment, a traffic environment of virtual simulation of the whole vehicle is established through the driver condition simulation unit, the road condition simulation unit and the whole vehicle condition simulation unit, various working conditions in the actual driving process are simulated, functions and diagnosis of the electronic stability system under the working conditions are verified, meanwhile, faults such as power supply short circuit, ground short circuit, open circuit, network communication open circuit and short circuit are simulated through the first fault injection board, faults such as power supply short circuit, ground short circuit and open circuit of the electromagnetic valve pin are simulated through the second fault injection board, various parameters in various modules in the test equipment are collected through the I/O board, the communication board and the current collection simulation board 26, the test comprehensiveness of the electronic stability system is achieved, and the safety of the whole vehicle is improved.
Example two
Fig. 4 is a flowchart of a testing method for a vehicle electronic stability system according to a second embodiment of the present invention. The method is executed by the HIL simulation platform, and as shown in fig. 4, the method includes the following steps:
and step 410, receiving a test signal sent by the upper computer system.
Specifically, the upper computer system generates a test signal by running a test sequence corresponding to the test case, and sends the test signal to the HIL simulation platform through the I/O simulation unit. The test sequence comprises dynamic working conditions required by the test case and parameters corresponding to the dynamic working conditions.
And step 420, generating a working condition simulation signal according to the test signal.
Specifically, after receiving the test signal, the simulation platform starts the dynamics simulation module according to the test signal to generate a working condition simulation signal.
Optionally, the generating the working condition simulation signal according to the test signal further includes the following steps: and injecting a fault signal into the working condition analog signal.
The fault signal may include a short circuit of the analog sensor to a power supply, a short circuit to ground, an open circuit, a network communication open circuit, a short circuit, and the like.
Step 420, sending the working condition simulation signal to the electronic stabilization system, so that the electronic stabilization system generates a response signal according to the working condition simulation signal, and determining a test result according to the response signal.
In this embodiment, if the working condition analog signal is injected into the fault signal, the working condition analog signal injected into the fault signal is sent to the electronic stability system, so as to test the fault of the electronic document system.
According to the technical scheme, the test signal sent by the upper computer system is received firstly, then the working condition simulation signal is generated according to the test signal, and finally the working condition simulation signal is sent to the electronic stabilization system, so that the electronic stabilization system generates a response signal according to the working condition simulation signal, and a test result is determined according to the response signal. The test comprehensiveness of the electronic stability system can be realized, and therefore the safety of the whole vehicle is improved.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A test apparatus for a vehicle electronic stability system, comprising: the system comprises an upper computer system, a hardware-in-loop HIL simulation platform and an electronic stabilization system;
the upper computer system is in communication connection with the HIL simulation platform; the HIL simulation platform is in communication connection with the electronic stabilization system;
the upper computer system is used for generating a test signal and sending the test signal to the HIL simulation platform; the HIL simulation platform is used for generating a working condition simulation signal according to the test signal and sending the working condition simulation signal to the electronic stabilization system; and the electronic stabilization system generates a response signal according to the working condition simulation signal so as to determine a test result according to the response signal.
2. The device of claim 1, wherein the upper computer system comprises a test management module, a test sequence generation module and a test module;
the test management module is used for managing test requirements, test cases, test plans and test reports; the test sequence generation module is used for building a test sequence, an action library and an evaluation library; the test module is used for generating a test instruction and a test report.
3. The apparatus of claim 2, wherein the test management module comprises a test requirement management unit, a test case management unit, a test plan management unit, and a test report management unit; the test sequence generation module comprises a test sequence building unit, an action library building unit and an evaluation library building unit; the test module is used for testing the implementation unit and the test report generation unit.
4. The apparatus of claim 1, wherein the electronic stability system comprises a controller and a solenoid valve;
the controller generates a control signal according to the working condition simulation signal and sends the control signal to the electromagnetic valve;
the electromagnetic valve is used for generating a response signal according to the control signal so as to determine a test result according to the response signal.
5. The apparatus of claim 4, wherein the HIL emulation platform comprises: the system comprises a vehicle dynamics simulation module, an I/O board card, a communication board card, a signal conditioning board card, a first fault injection board card, a current acquisition and simulation board card and a second fault injection board card;
the vehicle dynamics simulation module is connected with the signal conditioning board card and the first fault injection board card through an I/O board card and a communication board card; the signal conditioning board card and the first fault injection board card are both connected with the controller; the current acquisition and simulation board card is respectively connected with the controller and the second fault injection board card; the second fault injection board card is connected with the electromagnetic valve;
the vehicle dynamics simulation module is used for simulating the dynamics working condition of a vehicle to generate a working condition simulation signal and sending the working condition simulation signal to the signal conditioning board card and the first fault injection board card through the I/O board card and the communication board card; the signal conditioning board card is used for conditioning the working condition analog signal and then sending the conditioned working condition analog signal to the controller; the first fault injection board card is used for injecting a first fault signal into the working condition simulation signal; the current collecting and simulating board card is used for collecting the current of a control signal sent by the controller and forwarding the control signal to the electromagnetic valve; and the second fault injection board card is used for injecting a second fault signal into the electromagnetic valve.
6. The device of claim 5, wherein the vehicle dynamics simulation module comprises a driver condition simulation unit, a road condition simulation unit, a whole vehicle condition simulation unit, and an I/O simulation unit;
the driver condition simulation unit is used for simulating a working condition signal generated when a driver actually drives a vehicle; the road condition simulation unit is used for simulating a condition signal generated when the vehicle runs corresponding to the road condition; the whole vehicle working condition simulation unit is used for simulating working condition signals of all controlled objects in the running process of the vehicle; the I/O simulation unit is used for simulating input/output working condition analog signals.
7. The apparatus of claim 5, wherein the first fault signal comprises a condition-simulated-signal interruption and a condition-simulated-signal error.
8. The apparatus of claim 5, wherein the second fault signal comprises a solenoid pin open, a solenoid to power short, and a solenoid to ground short.
9. A method of testing an electronic stability system of a vehicle, comprising:
receiving a test signal sent by an upper computer system;
generating a working condition analog signal according to the test signal;
and sending the working condition simulation signal to an electronic stabilization system, so that the electronic stabilization system generates a response signal according to the working condition simulation signal, and a test result is determined according to the response signal.
10. The method of claim 9, wherein generating a condition-simulating signal based on the test signal further comprises:
injecting a fault signal into the working condition simulation signal;
correspondingly, will operating mode analog signal sends the stable system of electron, includes:
and sending the working condition analog signal of the injected fault signal to an electronic stabilization system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010413531.9A CN111580501A (en) | 2020-05-15 | 2020-05-15 | Test equipment and method for vehicle electronic stability system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010413531.9A CN111580501A (en) | 2020-05-15 | 2020-05-15 | Test equipment and method for vehicle electronic stability system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111580501A true CN111580501A (en) | 2020-08-25 |
Family
ID=72126846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010413531.9A Pending CN111580501A (en) | 2020-05-15 | 2020-05-15 | Test equipment and method for vehicle electronic stability system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111580501A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112363487A (en) * | 2020-11-30 | 2021-02-12 | 埃泰克汽车电子(芜湖)有限公司 | Automobile seat testing system based on SCU HIL and control method thereof |
| CN112859817A (en) * | 2021-01-21 | 2021-05-28 | 中国第一汽车股份有限公司 | Complete vehicle fault diagnosis test system |
| CN113093567A (en) * | 2021-03-24 | 2021-07-09 | 一汽奔腾轿车有限公司 | Simulation system and simulation method of AK protocol wheel speed sensor |
| CN113168370A (en) * | 2021-03-25 | 2021-07-23 | 华为技术有限公司 | Test system, vehicle simulation device, test device and test method |
| CN113311814A (en) * | 2021-06-09 | 2021-08-27 | 中国第一汽车股份有限公司 | Electronic stability control system test method, device, equipment and medium |
| CN113341937A (en) * | 2021-06-29 | 2021-09-03 | 安徽江淮汽车集团股份有限公司 | Signal injection method for hardware-in-loop test of electronic gear shifting system |
| CN113448890A (en) * | 2021-07-12 | 2021-09-28 | 贾晶艳 | Distributed simulation system and control method |
| CN115016441A (en) * | 2022-06-30 | 2022-09-06 | 中国第一汽车股份有限公司 | Automatic test system and method for vehicle remote control |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5696234A (en) * | 1994-08-01 | 1997-12-09 | Schering Corporation | Muteins of mammalian cytokine interleukin-13 |
| CN104949842A (en) * | 2015-06-16 | 2015-09-30 | 吉林大学 | Vehicle hybrid brake system test development testbed |
| CN106444726A (en) * | 2016-11-29 | 2017-02-22 | 北京新能源汽车股份有限公司 | Motor controller test system and installation and adjustment method |
| CN107202685A (en) * | 2017-06-15 | 2017-09-26 | 吉林大学 | A kind of electric mechanical braking booster hardware-in-loop simulation testing stand and test method |
| CN110794803A (en) * | 2019-08-01 | 2020-02-14 | 中国第一汽车股份有限公司 | Test system and method of engine controller |
-
2020
- 2020-05-15 CN CN202010413531.9A patent/CN111580501A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5696234A (en) * | 1994-08-01 | 1997-12-09 | Schering Corporation | Muteins of mammalian cytokine interleukin-13 |
| CN104949842A (en) * | 2015-06-16 | 2015-09-30 | 吉林大学 | Vehicle hybrid brake system test development testbed |
| CN106444726A (en) * | 2016-11-29 | 2017-02-22 | 北京新能源汽车股份有限公司 | Motor controller test system and installation and adjustment method |
| CN107202685A (en) * | 2017-06-15 | 2017-09-26 | 吉林大学 | A kind of electric mechanical braking booster hardware-in-loop simulation testing stand and test method |
| CN110794803A (en) * | 2019-08-01 | 2020-02-14 | 中国第一汽车股份有限公司 | Test system and method of engine controller |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112363487A (en) * | 2020-11-30 | 2021-02-12 | 埃泰克汽车电子(芜湖)有限公司 | Automobile seat testing system based on SCU HIL and control method thereof |
| CN112859817A (en) * | 2021-01-21 | 2021-05-28 | 中国第一汽车股份有限公司 | Complete vehicle fault diagnosis test system |
| CN113093567A (en) * | 2021-03-24 | 2021-07-09 | 一汽奔腾轿车有限公司 | Simulation system and simulation method of AK protocol wheel speed sensor |
| CN113168370A (en) * | 2021-03-25 | 2021-07-23 | 华为技术有限公司 | Test system, vehicle simulation device, test device and test method |
| CN113311814A (en) * | 2021-06-09 | 2021-08-27 | 中国第一汽车股份有限公司 | Electronic stability control system test method, device, equipment and medium |
| CN113341937A (en) * | 2021-06-29 | 2021-09-03 | 安徽江淮汽车集团股份有限公司 | Signal injection method for hardware-in-loop test of electronic gear shifting system |
| CN113448890A (en) * | 2021-07-12 | 2021-09-28 | 贾晶艳 | Distributed simulation system and control method |
| CN113448890B (en) * | 2021-07-12 | 2023-06-16 | 贾晶艳 | Distributed simulation system and control method |
| CN115016441A (en) * | 2022-06-30 | 2022-09-06 | 中国第一汽车股份有限公司 | Automatic test system and method for vehicle remote control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111580501A (en) | Test equipment and method for vehicle electronic stability system | |
| CN107885097B (en) | Nuclear power station simulator control system DCS transformation closed loop verification system and method | |
| CN109240277B (en) | Control system diagnosis function real vehicle test automation platform and test method | |
| CN112859817A (en) | Complete vehicle fault diagnosis test system | |
| CN111007840A (en) | Whole vehicle controller hardware-in-loop test platform and method | |
| CN103559112B (en) | A kind of software fault injection method and system | |
| CN109240261B (en) | HIL (hardware-in-the-loop) testing method for vehicle networking performance testing | |
| CN210666480U (en) | Vehicle test system | |
| CN104731080A (en) | Automatic hardware-in-loop simulation environment model generating system and method | |
| CN113203909B (en) | Wind power plant continuous fault ride-through test method, system, computer equipment and medium | |
| CN110456761A (en) | Test macro, method and the vehicle of energy management apparatus | |
| CN114385480A (en) | Hardware-in-loop test system for automatic verification of FOTA function of vehicle | |
| CN107102567B (en) | Simulation test system and test method | |
| CN113340613A (en) | Automatic testing system, method and device for vehicle-mounted terminal module and storage medium | |
| CN113064618B (en) | System and method for simulating new energy vehicle conformance detection | |
| CN113835361A (en) | Semi-physical simulation system of unmanned aerial vehicle | |
| CN212586473U (en) | Test equipment and test system | |
| CN111552584B (en) | Testing system, method and device for satellite primary fault diagnosis isolation and recovery function | |
| CN107491063A (en) | Vehicle dormer window assembly automatic test device | |
| CN116448158A (en) | Method and device for testing combination instrument in vehicle and electronic device | |
| CN103744414A (en) | Test method and test device | |
| CN116224963A (en) | Automatic testing device of remote vehicle control system and construction method thereof | |
| CN112083662B (en) | Vehicle interface platform monitoring device and system | |
| CN115185258A (en) | HIL simulation test system and method suitable for vehicle control unit | |
| CN114531383A (en) | Abnormity detection method, device and equipment for railway vehicle-mounted switch and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200825 |
|
| RJ01 | Rejection of invention patent application after publication |