A Method of Attenuating the Wheel Speed Sensor Errors

摘要：

Wheel speed is the core in car control systems. Its measure precision determines the performance of the control system. In this paper we analyze the theory for measuring wheel speed using wheel speed sensor and the error source, set up linear recursive model and bring forward estimating error using constrained least square. Then we use this in tire pressure monitor system to process wheel speed and the results validate this method.

关键词： wheel speed sensor constrained least square (CLS) tire pressure monitor system (TPMS)

作者: ZHANG Qi XIE Xiufen LIU Guofu LIU Bo

作者单位: Department of Instrument Science and Technology, National University of Defense Technology Changsha, 410073

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）