摘要
直流无刷电机在运动控制领域得到了广泛的应用,而采用D SP控制器构成数字式控制系统已经成为当前调速技术的主流。本文详细地介绍以TI公司的TM S320LF2812D SP为控制器的全数字直流无刷电机的运动控制方法,采用了电流/速度双闭环控制策略;在控制算法上提出了基于自抗扰ADRC的控制策略作为速度调节器的控制算法;本文对相关控制方法实现的硬、软件设计做出了详细阐述,对于电机及相关领域的运动控制具有一定的指导意义。
Brushless DC motor control in the field of motion control has been widely used, and DSP control system has become the mainstream of the currant control technology. This article detailed intro- duction to TMS320LF2812 DSP controller for the all-digital brushless DC motor control, using the current / speed dual closed-loop control strategy. In the control algorithms this method proposed anti-disturbance ADRC based on self-control strategy as a regulator of the speed control algorithm. This control method elaborate the related hardware, software design , electrical and related fields of motion control will have a certain significance.
出处
《仪器仪表用户》
2009年第2期11-12,共2页
Instrumentation
