摘要: 在分段模糊Lyapunov函数的基础上研究了输入采用双交叠模糊分化的模糊控制系统的性质,并提出了最大交叠域的概念.在此基础上提出了一个新的判定T-S模糊系统稳定性的充分条件,该条件就是在最大交叠域中分别寻找公共的正定矩阵,减少了以往稳定性判定方法的保守性和难度.具体实例说明了本条件的有效性和优越性.
[1]Tanaka K,Sugeno M.Stability analysis and design of fuzzy control systerm[J].Fuzzy Sets and Systerm,1992,45(2):135-156.[2]Wang H O,Tanaka K,Griffin M F.An approach to fuzzy control of nonlinear systems;Stability and design issues [J].IEEE Transactions on Fuzzy Systerms,1996,4(1):14-23.[3]Daafouz J,Riedinger P,Lung C.Stability analysis and COBtrol synthesis for switched systerm : a switched Lyapunov function approach[J].IEEE Transactions on Automatic Control,2002,47(11):1883-1887.[4]Tanaka K,Hori T,Wang H O.A multiple Lyapunov function approach to stability of fuzzy systems[J].IEEE Transactions on Fuzzy System,2003,11(4):582-589.[5]Wang W J,Sun C H.A relaxed stability criterion for T-S fuzzy discrete systerm[C]//In proceeding of IEEE intemational Conference on Networking,sensing and contro1.Tai-pei,Taiwan,2004:937-942.[6]Wang W J,Sun C H.A relaxed stability criterion for T-S fuzzy discrete systerms[J].IEEE Transactions on systems,man and Cybmetics,Part B:Cybernetics,2004,34(5):2155-2158.[7]Johanson M,Rantzer A,Arzen K E.Piecewise quadratic stability of fuzzy systems[J].IEEE Transtations on Fuzzy systems,1999,7(6):713-722.[8]Feng G.Stability analysis of discrete—time fuzzy dynamic systems based on piecewise Lyapunov functions[J].IEEE Transations on Fuzzy systerms,2004,12(1):22-28.[9]修智宏,任光.T—s模糊控制系统的稳定性分析及系统化设计[J].自动化学报,2004,30(5):731-741.[10]张松涛,任光.离散T·s模糊系统的稳定性分析与系统化设计[J].中国电机工程学报,2006,26(7):113-117.[1 1]张松涛,任光.基于分段模糊Lyapunov方法的离散模糊系统分析与设计[J].自动化学报,2006,32(5):813-818.[12]纪志成,周英焕,沈艳霞.基于分段模糊|yapunov函数的模糊系统稳定性分析和保守能设计[J].自动化学报,2008,34(6):721-728.[13]王宁,孟宪尧.输入采用一般模糊划分的T—S模糊控制系统稳定性分析[J].自动化学报,2008,34(11):1441-14 5.[14]王琦,徐式蕴,等.MATLAB基础与应用实例集萃[M].北京:人民邮电出版社,2007. |
No related articles found! |
|