作者: Shi Hongyu , Feng Yong , Chen Na
关键词: Computer hardware 、 Driver circuit 、 SERCOS interface 、 Distributed control system 、 Embedded system 、 Interface (computing) 、 Digital control 、 Digital signal processing 、 Communications system 、 Motion control 、 Computer science
摘要: The paper presents a distributed digital motion control system based on SERCOS (Serial Real-time Communication System). transmission medium is optic fiber, which guarantees the noise immunity and high speed. international standardize bus-SERCOS applied to system. It offers good openness real-time. host computer composed of PC interface card. slave comprises DSP, driver circuit feedback circuit. Application layer program applies monitor shaft. designed DSP implements motor communicate with computer. has speed precision. experiments are presented validate proposed