摘要
This paper investigates the stability problem for sampled-data systems by adopting a refined semi-looped-functional,which is with the following two improvements.Firstly,the new functional term is with a new integral vectorη0,which contains sampling information of the systems and associates two commonly used vectors.Secondly,the vectorη0 is combined into various zero equations for processing the functional,especially where a new equation is derived fromη0.Based on the refined functional,further stability results for sampled-data systems are obtained.And the effectiveness of the results is numerically verified through two examples at the end.
基金
supported in part by the National Natural Science Foundation of China under Grant Nos.62221004 and 62073166
the Shandong Provincial Natural Science Foundation under Grant No.ZR2021ZD13
the Postgraduate Research&Practice Innovation Program of Jiangsu Province under Grant No.KYCX230473
the Project on the Technological Leading Talent Teams Led by Frontiers Science Center for Complex Equipment System Dynamics under Grant No.FSCCESD220401。
