摘要
讨论了复合式光电编码器输出信号处理的方法,介绍了简单实用的差分驱动、光电隔离、四倍频以及与计算机接口电路,给出了一种永磁同步电动机自启动问题的解决方法。
Present the method of the signal processing fo r hybrid grating encoder,the practical circuit is introduced.It is composed of differential drive,photoelectric separation,pulse quadruplex and interfacing circuit with computer.A method for self-start of PMSM is given.
出处
《机械工程师》
2003年第10期37-39,共3页
Mechanical Engineer