Z脉冲信号在光电编码器位移校正中的研究与应用

摘要

分析光电编码器脉冲信号A/B/Z,对定尺机自动定尺系统因反馈信号受外界信号干扰而存在测量误差进行研究并提出解决方案,利用光电编码器Z脉冲信号对反馈信号进行校正,消除累积误差造成的影响,提高定尺机自动定尺的准确性。%The photoelectric encoder pulse signal A/B/Z is analyzed. The effects of interferences on Automatic gauging system of fixed size machine are studied and the solution is proposed. The photoelectric encoder Z pulse signal is used to correct the feedback signal, which eliminate the accumulated error and improve the accuracy of fixed size machine.