辽宁工业大学学报(自然科学版)
遼寧工業大學學報(自然科學版)
료녕공업대학학보(자연과학판)
JOURNAL OF LIAONING UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE EDITION)
2014年
1期
1-6
,共6页
T-S模型%时滞系统%执行器饱和%鲁棒稳定性%平行补偿算法
T-S模型%時滯繫統%執行器飽和%魯棒穩定性%平行補償算法
T-S모형%시체계통%집행기포화%로봉은정성%평행보상산법
fuzzy T-S system%time-delay%actuator saturation%robust stabilization%PDC algorithm
研究了一类带有执行器饱和的模糊T-S时滞系统的稳定性控制问题,在设计过程中,运用平行分布补偿算法(PDC)建立了模糊控制器,应用Lyapunov函数以及线性矩阵不等式(LMI)方法,给出并证明了在含有执行器饱和情况下的T-S模糊时滞系统稳定性的充分条件,并且给出了模糊控制系统在含有外界干扰情况下的H∞控制性能指标。在仿真结果中进一步证明了所提出方法的有效性。
研究瞭一類帶有執行器飽和的模糊T-S時滯繫統的穩定性控製問題,在設計過程中,運用平行分佈補償算法(PDC)建立瞭模糊控製器,應用Lyapunov函數以及線性矩陣不等式(LMI)方法,給齣併證明瞭在含有執行器飽和情況下的T-S模糊時滯繫統穩定性的充分條件,併且給齣瞭模糊控製繫統在含有外界榦擾情況下的H∞控製性能指標。在倣真結果中進一步證明瞭所提齣方法的有效性。
연구료일류대유집행기포화적모호T-S시체계통적은정성공제문제,재설계과정중,운용평행분포보상산법(PDC)건립료모호공제기,응용Lyapunov함수이급선성구진불등식(LMI)방법,급출병증명료재함유집행기포화정황하적T-S모호시체계통은정성적충분조건,병차급출료모호공제계통재함유외계간우정황하적H∞공제성능지표。재방진결과중진일보증명료소제출방법적유효성。
The robust stabilization problem was studied for a class of fuzzy Takagi-Sugeno (T-S) time-delay system with actuator saturation. By using the fuzzy parallel distributed compensation (PDC) approach, a fuzzy controller was developed, and the stabilization sufficient conditions were given and proved based on the Lyapunov function theory and linear matrix inequalities (LMIs). In addition, the H∞control performance target was also suggested as the fuzzy control system was interfered with something outside. Finally, simulation results are provided to verify the effectiveness of the proposed approach.