FPGA在直流电机位置控制中的应用

Application of FPGA in Position Control of Direct Current Motor

由于直流电机具有速度易控制,精度和效率高,能在宽范围内实现平滑调速等特点而在冶金、机械加工制造等行业中得到广泛应用。该设计采用FPGA作为直流电机的控制器件,负责信号处理,速度快、可靠性高。介绍直流电机进行位置控制的方法,给出位置控制模块的设计和实现,使用VHDL语言进行编程完成了FPGA对直流电机的各种控制。

Direct current motor has characters of excellent controlling performance, high precise and great efficiency, smooth timing in wide range,so it＇s widely used in metallurgy, enginery and other industry. In this design, FPGA is used as control device of direct current smotor,that charge signal processing. The method of realizing position control of direct current motor by using FPGA is introduced. It describes the design and realization of block of position control of motor and uses VHDL language to program FPGA to complete all kinds of control of direct current motor.