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基于控制理论 ,提出了一种具有预期闭环极点区域的H∞ 控制器参数优化设计方法 ,该方法设计中既考虑了H∞ 性能指标又兼顾了动态性能指标 ,克服了常规H∞ 设计方法中不稳定控制器的问题等不足 .实验结果表明 ,该方法具有计算简便、可实现性好、鲁棒性和动态品质良好、对模型参数变化的敏感性低等优点 .
Based on the control theory, a parameter optimization design method of H∞ controller with expected closed-loop pole region is proposed. The method not only considers the H∞ performance index but also takes into account the dynamic performance index, and overcomes the disadvantages of the conventional H∞ design method The stability of the controller is not enough.The experimental results show that the method has the advantages of simple calculation, good realizability, good robustness and dynamic quality, low sensitivity to the change of model parameters.