关于区间系统的鲁棒严格正实性设计

ROBUST STRICT POSITIVE REALNESS DESIGN OF INTERVAL SYSTEMS

主要研究了区间系统的鲁棒严格正实设计问题。给出了系统严格正实镇定的充分条件，分析了该条件的易计算性并获得了一类区间分母系统采用一阶控制器时鲁棒严格正实镇定的顶点结果。

The robust strict positive realness design of interval systems is studied. A sufficient condition for strict positive realness stabilization is first given, then the computability of the condition is analyzed and the extreme point results for robust strict positive realness stabilization of a class of interval denominator systems with first order controllers are derived. Thus the controller design procedure may be greatly simplified.