期刊论文

中文

传感器与微系统

2096-2436

2003

22

5

37-39

10.3969/j.issn.1000-9787.2003.05.014

本校为第一机构

提出一种采用光电转换原理测量开关电器触头运动特性的方法.由特制的光栅尺和光电转换器组成传感器,将触头运动状态转换成数字信号进行测量处理,确定待测参数.应用情况表明该方法提高了测量精确度和测量的自动化程度,扩大了测量范围.

The approach to measure the contacts movememt features for switch electric appliances based on photoelectrical converting principle was proposed.The transducer which consists of a grating scale designed specially and a photoelectrical converter converts the movement status of contacts into digital signals for measuring.As a result,the parameters to be measured are decided.The employments show that this approach improves the measurement accuracy,ri...