Robust controller design using H∞ loop-shaping and the method of inequalities
Robust controller design using H∞ loop-shaping and the method of inequalities
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DOI：
10.1109/87.338666
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发表时间：
1994-12
期刊：
影响因子：
--
通讯作者：
J. Whidborne;I. Postlethwaite;D. Gu
中科院分区：
文献类型：
--
作者：
J. Whidborne;I. Postlethwaite;D. Gu
提出了一种新的鲁棒控制器设计方法。该方法以被控对象的权函数为设计参数，将不等式方法与加权对象的归一化互质因子描述的鲁棒镇定相结合，对闭环性能和稳定鲁棒性进行显式设计。一个程序的鲁棒两个自由度控制器的设计，并说明了高纯度蒸馏塔的例子。>
A new approach to robust controller design is proposed. By using plant-weighting functions as the design parameters, the approach combines the method of inequalities with robust stabilization of normalized coprime factor descriptions of the weighted plant to design explicitly for closed-loop performance and stability robustness. A procedure for the design of robust two degree-of-freedom controllers is presented and is illustrated on a high-purity distillation column example. >