Stability analysis for fuzzy descriptor systems

Xiaoyan Shi*, Zhiwei Gao

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)


The quadratic stability of fuzzy descriptor system is investigated. The necessary condition is presented for the existence of a common matrix X ensuring the stability. With the LMIs (linear matrix inequalities) technique, a method of solving the inequalities is deduced. Out result reduce computation obviously compared with the previous one. Then a feedback controller design approach and the corresponding necessary condition are given. Finally, a numerical example is given.

Original languageEnglish
Pages (from-to)1087-1089
Number of pages3
JournalXi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics
Issue number6
Publication statusPublished - Jun 2005
Externally publishedYes


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