摘要
本文利用VHDL设计了一个基于CPLD的角度控制系统。利用步进电机作为执行元件,当步进驱动器接收到一个脉冲信号,它就驱动步进电机按设定的方向转动一个固定的角度,则可以通过控制脉冲个数来控制角位移量,从而达到准确定位的目的。实验结果表明,该控制系统简单方便。
A angle control system based on CPLD with VHDL is designed in this paper. Using stepper motor as the implementation components, when stepping driver receives a pulse, it drives stepper motor rotate in the direction set by a fixed point of view, you can control the number of pulses to control the angular displacement and thus achieve the purpose of accurate positioning. Experimental results show that the control system is easy and convenient.
出处
《科技广场》
2008年第8期192-194,共3页
Science Mosaic
关键词
步进电机控制
CPLD
VHDL语言
Step-by-stepped the Electrical Machinery Control
CPLD
VHDL Language
