Dynamic Event‐Triggered Switching Linear Parameter‐Varying Control for Morphing Aircraft
Tong Wu, Guangbin Cai, Xuen Fan, Zhengxiang Pan, Yiming Shang, Ziqi YeABSTRACT
This paper investigates dynamic event‐triggered switching control for linear parameter‐varying (LPV) systems. The parameter dependence is described using a polytopic representation, which enables tractable analysis and controller synthesis under time‐varying conditions. A dynamic event‐triggered mechanism is developed by introducing an internal dynamic variable, which reduces unnecessary control updates while preserving system performance. To accommodate mode transitions, a switching LPV controller based on average dwell time (ADT) is incorporated to ensure stability under switching signals. The asymptotic stability of the closed‐loop system is established by constructing an appropriate Lyapunov function, and the stability conditions are formulated as linear matrix inequalities (LMIs), while Zeno behaviour is excluded by contradiction. Finally, a morphing aircraft model is employed as a simulation example to demonstrate the effectiveness of the proposed approach.