The design of a code slot of the Composite Optical Encoder
In order to improve the reliability of the Composite Optical Encoder during wide temperature range, we have designed a new code slot of the Composite Optical Encoder with high precision. Firstly we will show the causations which influence the code slot to correct the coarse code. Secondly, we will reckon the range of the coarse code caused by the width of the code slot Finally, we will design the code slot of the Composite Optical Encoder. It is proved that the new code slot could make the coarse signal steady and reliable during - 40℃-+60℃.That is very important to improve the stabilization and the reliability of the Composite Optical Encoder.
Optical encoder the code slot the optical signal
Liang Li-hui Lu Xin-ran Qi Li-li Yang wei Wan Qiu-hua
Changchun Institute of Optics, Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 1300 Changchun Institute of Optics, Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 1300
国际会议
长春
英文
480-483
2010-08-24（万方平台首次上网日期，不代表论文的发表时间）