Robust control of synchronous motors with non-linearities and parameter uncertainties

被引：23

作者：

Caravani, P ^{[1
]}

Di Gennaro, S ^{[1
]}

机构：

[1] Univ Aquila, Dept Elect Engn, I-67040 Laquila, Italy

来源：

AUTOMATICA | 1998年 / 34卷 / 04期

关键词：

synchronous motors; robust control; nonlinear systems; uncertain dynamic systems; H-infinity control;

D O I：

10.1016/S0005-1098(97)00211-2

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Robust feedback control of a synchronous motor with model and parameter uncertainties and load disturbances is studied. The mathematical description of the motor in the (d, q) frame yields a bilinear model in state space form. The control strategy is based on a worst-case analysis and leads to the formulation of a min-max problem, whose solution provides an H-infinity bound for the noise-to-output transfer function. The design of the dynamic controller entails the solution of an appropriate Riccati equation. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：445 / 450

页数：6

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