基于LabVIEW的汽车电动助力转向系统测试平台的研究

Research of steering system testing platform of automotive electric power steering system based on LabVIEW

利用高性能的数据采集设备，结合个人计算机，建立系统硬件平台；采用LabVIEW软件开发平台，再结合相应的驱动程序，开发出集数据采集、测试、存储、分析和显示功能于一体的汽车电动助力转向虚拟测试平台。该平台的测试结果表明：本虚拟测试系统操作简便、快速，运行可靠，测试精度高，测试成本低，可维护性高，可扩充性好。

Using high performance data acquisition equipment,combine personal computer to set up system hardware platform;use LabVIEW software development platform,and combine relevant driving prodecurc, develop automotive electric power steering with an integral of data collection,test,storage,analysis and display function.The test result shows：this virtual test system is easy to operate,rapid,reliable operation,high test precision,low test cost,high maintenance,high expansion.