中国机械工程2013，Vol.24Issue(3)：396-399,4.DOI:10.3969/j.issn.1004-132X.2013.03.023
一种新型齿电式时栅位移传感器研究
Research on a Novel Electrical Gear Type Time Grating Displacement Sensor
摘要
Abstract
This paper presented a design scheme of electrical gear type time grating sensor for both dynamic measurement and static measurement. The stator of sensor consisted of upper layer,middle layer and lower layer. Symmetric three—phase windings were wound around gears of these three layers respectively,and the number of pole pairs was half the number of slots to realize high precision measurement with low machining precision for spatial division. Experimental results show that the precision of this type sensor can achieve +2.1" with low cost.关键词
时栅/传感器/行波/极对数Key words
time grating/sensor/traveling wave/pole pairs分类
机械制造引用本文复制引用
郑方燕,陈锡侯,高忠华,董淳..一种新型齿电式时栅位移传感器研究[J].中国机械工程,2013,24(3):396-399,4.基金项目
国家自然科学基金资助项目(51005263,50975304) （51005263,50975304）
教育部科学技术研究重点项目(210177) （210177）
