基于双增量码道的绝对式编码器设计

摘要

By interpolation subdivision technology to improve the overall accuracy and resolution of encoder measurement system.Realize the measurement of absolute position with the phase relationship between two incremental signals.The use of smaller optical sensor and a simple light source,to achieve lower power consumption and save space,thereby reduce system cost.%通过插补细分技术,提高编码器测量系统的整体精度和分辨率.用两个增量信号的相位关系实现绝对位置的测量.使用较小的光学传感器和简单的光源,实现较低的功耗和空间的节省,从而降低系统成本.