摘要
针对二次调节伺服加载系统要求控制精度高,存在耦合等问题,提出应用滑模变结构控制设计加载系统控制器。通过建立加载系统的数学模型,得到系统的状态空间方程。根据状态空间方程,分别设计了转速、转矩控制系统的滑模变结构控制器。利用MATLAB/Simulink对应用滑模变结构控制器的加载系统进行仿真,仿真结果表明,滑模变结构控制器可以满足二次调节伺服加载系统对控制器的需求。
Aiming at the request of high control accuracy and the coupling problem in the servo loading system with secondary regulation, this paper proposes a controller based on sliding mode control. The state space equation of the system is obtained by setting up the mathematical model. We design the sliding mode controller of the speed and torque control system according to the state space equation. Using MATLAB/Simulink to obtain simulation, the results show that the sliding mode controller can meet the demand of the servo loading system with secondary regulation.
作者
王慧
王蕾
林宇航
姚均翰
WANG Hui;WANG Lei;L;YAO Jun-han(College of Mechanical Engineering,Liaoning Technical University,Fuxin 123000,China)
出处
《控制工程》
CSCD
北大核心
2018年第11期1971-1975,共5页
Control Engineering of China
