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本文讨论标量恒值控制系统的动静态抗扰性问题的频域计算机辅助设计方法。该方法可以给出有关系统动态特性的一些经典频域指标,找出最优和具有充裕稳定裕量的次最优状态反馈增益阵;较之采用LQ最优控制逆问题的代数方法更直观。可为工程技术人员提供方便的设计工具。
In this paper, the frequency-domain computer aided design method of the static and dynamic immunity of scalar constant control system is discussed. This method can give some classical frequency domain indices about the dynamic characteristics of the system and find out the suboptimal state feedback gain matrix with optimal and sufficient margin of stability. It is more intuitive than the algebraic method using the LQ optimal control inverse problem. For engineering and technical personnel to provide convenient design tools.