基于CPLD的数字交流伺服系统接口设计  

A design of interface in digital AC servo system based on CPLD

作　　者：沈安文[1] 杜宇峰[1] 张侨[1] 

机构地区：[1]华中科技大学控制科学与工程系,武汉430074

出　　处：《微电机》2006年第3期54-56,共3页Micromotors

摘　　要：为了解决伺服系统的接口电路结构复杂和可靠性低的问题,研究了一种基于CPLD的接口设计方法;通过对CPLD编程完成大量的逻辑电路设计,简化了接口电路。本设计在工程项目中得到应用,获得了较好的运行效果。A design of interface in digital AC servo system based on CPLD is presented in this paper to solve the problem that the interface circuit is too complex and fallibility. A large number of logic circuits are designed by CPLD programming,then the interface circuit is simplified. The design has been used in the project and also has well performance.

关 键 词：交流伺服系统 可编程逻辑器件 全数字伺服系统 接口电路 

分 类 号：TM383.4[电气工程—电机]