摘要
本文提出了一类加权多步预报控制(WLPC)算法.这种算法是由极小化一个很一般的加权二次型性能指标得到的.由于权因子可以根据闭环极点配置、前馈零点增补和动态性能要求任意选取,所以可保证闭环系统的稳定性和对建模误差的鲁棒性.文中给出了这方面结果的理论证明和仿真实例.
A new type of generalized algorithm for weighted long-range predictive control (WLPC) is proposed in this paper. The algorithm is formed by minimizing a cost function which contains some weighting factors. As these weighting factors can be chosen flexibly, the closedloop poles can be set arbitrarily. The closed-loop stability and robustness against structured and unstructured uncertainties can be assured.
出处
《自动化学报》
EI
CSCD
北大核心
1991年第6期658-668,共11页
Acta Automatica Sinica
基金
国家自然科学基金资助的课题
关键词
预报控制
鲁棒
预测控制
极点配置
Pretictive control
pole placement
closed-loop stability
robustness