摘要
针对现代控制严格的性能要求,提出了一种基于保护映射理论的控制系统自适应调参算法,建立控制器增益参数与闭环系统极点间的直接约束关系,利用对闭环系统极点的配置,改善系统的动态特性和稳态性能,以达到期望的性能要求.此外,设计过程中控制器结构固定,不必基于多平衡点,只需给定一个初始控制器即可自动生成满足要求的控制器集合,实现了控制系统的自适应调参.仿真研究表明该算法能够自适应地获取控制器增益参数.
To meet the strict performance requirements in modern control design,an adaptive parameter regulation algorithm based on guardian maps theory is proposed.This algorithm sets up the direct constraints between the controller gain parameters and the closed loop system poles.By the closed loop system poles assignment,dynamic characteristics are improved and performance is steadier,which achieves the expected performance requirements.The controller structure is fixed and independent of many balance points in the design process.As long as an initial controller is given,the corresponding group of such controller can be automatically generated to meet the controller targets and to realize the adaptive parameter regulation.Simulation results show that this algorithm can adaptively obtain the control gain parameters.
出处
《信息与控制》
CSCD
北大核心
2014年第2期193-198,204,共7页
Information and Control
基金
国家自然科学基金资助项目(91016017)
上海市空间机构重点实验室资助项目(06DZ22105)
关键词
保护映射
控制系统
增益参数
自适应调参
guardian map
control system
gain parameter
adaptive parameter regulation
