基于LabVIEW的EPS性能试验台测试系统的研发  

Design of Test Systerm of EPS Test Bench Based on LabVIEW

作　　者：刘明远[1] 林慕义[1] 

机构地区：[1]北京信息科技大学机电工程学院,北京100192

出　　处：《机械工程与自动化》2016年第6期165-166,共2页Mechanical Engineering & Automation

基　　金：国家自然科学基金资助项目(51275053)

摘　　要：采用LabVIEW编程语言,配合研华数据采集卡以及多种传感器,建立电动助力转向性能试验台测试系统。实时采集输入转矩、输出转矩、转向盘转角和助力电流信号;信号通过滤波后存储并显示;实时输出电压信号以控制磁粉制动器模拟多种转向阻力加载形式。利用某型号EPS系统进行试验,结果验证了该测试系统的有效性。The test system of electric power steering test benches is built by using LabVIEW programming language,with Advantech data acquisition card and a variety of sensors.The test system can collect input torque,output torque,steering wheel angle and power current signal timely.The signals are displayed and stored after filtration.The magnetic brake is accorded to output voltage signal to simulate a variety of steering resistance forms.A certain type of EPS system is used for experimental validation and the results verify the validity of the test system.

关 键 词：电动助力转向 LABVIEW 测试系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]