Intelligent Testing Method Based on Virtual ECU
For theVCU system function test project of BJEV” s BEV,we present a intelligent test method based on virtual ECU.BJEV has developed BMS,VCU and MCU controller using Matlab/Simulink,and built the plant model by Matlab/Simulink as well.In the SiL test stage,we need to integrate the complete ECU software and the plant model.We need to simulate the network nodes of the rest controllers,the bottom functions of the controller under test and also the EEPROM function for the controller hardware.In ad-dition,we need to complete the function requirement test,the code coverage test and need a large number of random scenarios test.In order to achieve these goals,we use Silver tools to set up the SiL test environment,use TestWeaver to generate a large number of test scenarios automatically and intelligently,and use CTC++to check the code coverage.Based on this method,even the function require-ment document can not describe the complete code function,we still can make the test coverage reach a high level,and ensure the soft-ware quality.
virtual ECU automatic and intelligent test VCU system function test SiL test silver and testweaver
Dai Kangwei Liu Sanbing Huang Yinghua Liu Ying Han Guanchao
Beijing Institute of Technology BAIC BJEV Global Crown Technology
国内会议
上海
英文
1632-1636
2017-10-24（万方平台首次上网日期，不代表论文的发表时间）