摘要
为了提高变结构控制系统的控制效率,从节省控制能耗、消除颤振、快速进入滑动模态、获取稳定滑动模态等基本要求出发,将变结构控制器设计成具有增益调度控制器参数的增益调度变结构控制器,并提出了增益调度变结构控制器的设计方法.通过选择不同的调度变量、调度变量函数以及调度变量的变化范围,给出6种不同的增益调度变结构控制器,并进行了仿真研究,以比较其控制性能.
The design methods of the variable structure controllers are provided with the gain-scheduling parameters in order to improve the control effectiveness of the control system, decrease the cost of control power and the chatting of the controller, go into sliding mode fast, and get the stable sliding mode. Six kinds of controllers are derived from the proper ehoicing for the gain-scheduling variables, scheduling functions and their varying fields. The complex simulations are shown to compare the control performances for these controllers.
出处
《控制与决策》
EI
CSCD
北大核心
2009年第5期769-772,共4页
Control and Decision
关键词
增益调度
变结构控制器
控制性能
Gain-scheduling
Variable structure controller
Control performance
