This paper uses convex analysis for the pole assignment design of discrete-time SISO systems incorporating robust stability against norm bounded parametric perturbations in the plant transfer function. The method involves designing an overparameterized pole assignment controller for the nominal plant with the overparameterization chosen to reduce the size of changes in the closed-loop characteristic equation which result from plant perturbations. Sufficiency bounds on the l/sub p/ norm of the perturbation guaranteeing stability are obtained.
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机译：本文将凸分析用于离散时间SISO系统的极点分配设计，该系统在工厂传递函数中具有针对范数有界的参数摄动的鲁棒稳定性。该方法涉及为标称设备设计过参数化的极点分配控制器，选择过参数化以减小因设备扰动而导致的闭环特性方程变化的大小。获得了保证稳定性的扰动的l / sub p /范数的充分界。
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