教師資料查詢 | 類別: 期刊論文 | 教師: 黃志良 CHIH-LYANG HUANG (瀏覽個人網頁)

標題:Fuzzy linear pulse transfer function based sliding-mode control for nonlinear discrete-time systems
學年91
學期1
出版(發表)日期2002/08/01
作品名稱Fuzzy linear pulse transfer function based sliding-mode control for nonlinear discrete-time systems
作品名稱(其他語言)
著者黃志良
單位淡江大學電機工程學系
出版者
著錄名稱、卷期、頁數IEEE Transactions on Fuzzy Systems 10(2), pp.187-197
摘要In this paper, a nonlinear discrete-time system in the presence of input disturbance and measurement noise is approximated by N subsystems described by the linear pulse-transfer functions. Although the input disturbance and the measurement noise are unknown, they are modeled as known pulse-transfer functions. The approximation error between the nonlinear discrete-time system and the fuzzy linear pulse-transfer function system is represented by the linear time-invariant dynamic system in every subsystem, whose degree can be larger than that of the corresponding subsystem. Besides the input disturbance and the measurement noise, uncertainties are caused by the approximation error of the fuzzy-model and the interconnected dynamics resulting from the other subsystems. Owing to the presence of input disturbance, measurement noise, or uncertainties, a disadvantageous response occurs. Based on Lyapunov redesign, the switching control in every subsystem is designed to reinforce the system performance. Due to the time-invariant feature for a constant reference input, the operating point can approach the sliding surface in the manner of finite-time steps. The stability of the overall system is verified by Lyapunov stability theory.
關鍵字Fuzzy control;Sliding mode control;Noise measurement;Pulse measurements;Approximation error;Measurement uncertainty;Fuzzy systems;Nonlinear dynamical systems;Control systems;System performance
語言英文(美國)
ISSN1063-6706
期刊性質國外
收錄於
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,紙本
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