摘要
位置控制在控制系统中应用越来越广泛,控制形式多种多样,根据要求不同,可以用PLC(可编程逻辑控制器)、单片机、PC机和工控机等进行控制。文中设计了基于工控机的位置控制电路,并制作插入ISA总线槽的位置控制板,以实现数控系统中的高速位置控制要求。分析了该系统的控制原理,并给出了相应的原理图。
The application of position-control is becoming more and more wide, and there are all kinds of control methods. According to the different requirements, the system may be controlled by PLC, micro-computer, PC and industrial PC, etc. This paper introduces a design of position-control circuit based on industrial PC. The control system realizes the high speed position control in digital control system. The concept of the system is presented in this paper.
出处
《电子工程师》
2007年第1期70-71,80,共3页
Electronic Engineer