基于TMS320C32的数字控制器的设计  

Design of the digital controller based on TMS320C32

作　　者：李风雷[1] 侯君[1] 

机构地区：[1]安阳工学院,河南安阳455000

出　　处：《机电工程技术》2005年第4期40-42,74,共4页Mechanical & Electrical Engineering Technology

摘　　要：数字信号处理器(DSP)TMS320C32具有高效的数值运算能力,并能提供良好的开发环境。通过采用TMS320C32浮点DSP和可编程逻辑器件(FPGA)的组合运用来构成SH-2000TH数控系统的高速高精运动控制器,该系统运用离散PID算法对运动过程加以控制以及通过B样条插值算法对运动曲线进行平滑处理,控制效果接近于连续系统。Digital signals processor TMS320C32 can process numerical high-efficiently provides favorable environment for development. This paper describes digital-control system based on TMS320C32 and FPGA. It smoothes motional curve through algorithm of B-Spline interpolation and controls motional process by means of PID. The effect of the control system is close to continued systems.

关 键 词：数控系统 数字信号处理器 可编程逻辑器件 PID B样条插值 

分 类 号：TM571.65[电气工程—电器]