摘要
构建了以DSP为基础的运动控制器系统平台。该平台集成度高、稳定性强,能实现生产过程的高速度、高精度要求,实现了基于CPLD的可重构设计,提高了系统的柔性。在控制算法上,采用单神经元PID及CMAC相结合的伺服运动控制算法,仿真及实验结果显示较常规PID控制有更好的动态特性、控制精度、抗干扰能力。
A hardware development platform for the system was built based on the DSP in this paper. CPLD is used to implement 4-axis servo coder signal processing circuit. It is characterized by the high integrity and robust stability, and meets the requirements of the production process on high speed and high precision. The reconstructable design based on the CPLD was realized to enhance the flexibility of the system. For the control algorithm, a movement control algorithm of Servo system which combines single neuron PID with CMAC to control system is used. Indication through the simulation shows that the control algorithm has better dynamic performance, control precision and strong capability of anti-jamming compared with the traditional PID.
出处
《武汉职业技术学院学报》
2009年第1期68-70,共3页
Journal of Wuhan Polytechnic
关键词
DSP
数控系统
单神经元
CPLD
computer numerical control system
DSP
single neuron
CPLD
