摘要
在汽车电动转向器(Electric Power Steering,简称 EPS)中,传感器在探测司机转向操作,获取其数据并将些信息以信号的方式传送到电子控制单元中起着极为重要的作用。本文介绍了多种类型的EPS传感器,以及接触式回转传感器、非接触式扭矩传感器和与之匹配的检测电路专用芯片的结构与功能,探讨了EPS传感器技术的发展趋势。
In electric power steering system (EPS), the sensor plays an important role for detecting the wheel steering operation as steering torque data and sending this data to the controller unite as a signal. This article introduced EPS sensor of many kinds. It also introduced the mechanism and function of contact potentiometer sensor, nocontact inductive sensors and its custom IC of the measuring circuit in details, have probed into the development trend of EPS sensor technology.
出处
《中国仪器仪表》
2003年第8期4-6,共3页
China Instrumentation
