时变离散不确定系统的鲁棒稳定性

Robust Stability of Discrete Time-varying Uncertain Systems

主要研究了基于多包不确定性描述的离散线性不确定系统x（k＋1）=A（δ^k）x（k）的鲁棒稳定性问题，在现有的参数时不变不确定性线性系统x（k＋1）=A（δ）x（k）的鲁棒稳定性结果的基础上，给出了时变情形的几个鲁棒稳定的充分条件，并就这几个条件做了简单的保守性比较。

The robust stability of discrete time-varying polytopic uncertain systems x （k ＋ 1） = ,4 （δ^k）x （k） was studied. Based on the results of robust stability of time-invariable systems x （k ＋ 1 ） = A（δ） x （k）, several sufficient conditions for the time-varying systems were provided and the least conservative comparison was made briefly on these conditions.