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针对无线网络中存在的能耗严重、信道竞争冲突等问题,在控制机制上,重点研究了事件触发控制机制,考虑到被控对象参数的不确定性以及各种强干扰因素,将鲁棒H_∞控制与事件触发控制相结合,对鲁棒H_∞控制器和触发条件进行了共同设计,该控制机制既保证了系统的指数稳定和一定的H_∞抑制水平,又极大地节约了电能和无线网络信道资源。
Aiming at the problems of serious energy consumption and channel competition conflicts in wireless networks, the mechanism of event triggering control is studied emphatically. Considering the uncertainty of the controlled object parameters and various strong interference factors, the robust H_ ∞ control and event-triggered control are combined to design a robust H_∞ controller and triggering conditions. The control mechanism not only guarantees the exponential stability of the system and certain H_∞ suppression, but also greatly saves power and wireless Network channel resources.