摘要
在 60 Nm间随机变化的扰动力矩作用于一个实际设备的控制系统时,对其引起的跟踪误差作了仿真分析。并在研究扰动引起的稳态误差、系统结构及和参数之间关系的基础上,设计了控制系统的扰动补偿器。对扰动补偿控制系统进行了仿真,结果表明,扰动补偿控制可以减小或消除风力矩扰动引起的跟踪误差。
A simulation analysis for the tracking errors of a control system in equipment is carried out, which the tracking errors are caused by a disturbance wind torque varying between ± 60 N·m. A disturbance compensator for the control system is designed on the basis of studying the stability error caused by the disturbance and the relation between system structure and parameters. A simulation is carried out for the disturbance compensation control. The results show that the disturbance compensation control can reduce or eliminate the tracking error caused by wind torque.
出处
《光电工程》
EI
CAS
CSCD
北大核心
2002年第2期10-12,共3页
Opto-Electronic Engineering
关键词
仿真
风力矩
扰动
跟踪控制系统
跟踪误差
Control system analysis
Electronic circuit tracking
Wind effects