虚拟仪器技术在汽车底盘电子模块的集成试验方法研究  

Research on Integration Test Method of Virtual Instrument Technology in Automobile Chassis Electronic Module

作　　者：万尚国[1] 曾艳[1] 张桂明[1] WAN Shangguo;ZENG Yan;ZHANG Guiming

机构地区：[1]泛亚汽车技术中心有限公司,上海201208

出　　处：《上海汽车》2022年第1期20-24,共5页Shanghai Auto

摘　　要：文章以带模块负载的主动减振器为研究对象,应用虚拟仪器技术对底盘主动减振器的试验方法进行研究。通过对汽车底盘样件的室内道路谱综合试验的过程验证,系统性地叙述了虚拟仪器技术在道路谱数据分析、处理、仿真和数据后处理等各试验环节中的应用。试验结果表明,可以运用类似的系统对电子模块的汽车零件进行机电一体化综合试验,且该系统对试验的考核具有较高的准确性和稳定性。Taking the active shock absorber with module load as the research object,the test method of chassis active shock absorber by using virtual instrument technology is studied.The application of virtual instrument technology on road load data analysis,signal simulation and data post process is systematically described in the different test periods by verifying the process of indoor road spectrum comprehensive test of automobile chassis samples.The result shows that a similar system can be used to carry out mechatronics comprehensive test on automobile parts of electronic module,and the system has high accuracy and stability for test assessment.

关 键 词：底盘电子模块 主动减振器 虚拟仪器技术 信号仿真 道路数据采集 

分 类 号：U467[机械工程—车辆工程]