Design of event-triggered functional observers for linear systems subject to input and output disturbances is presented in this paper. A new dynamic event-triggered mechanism is first proposed and then a novel event-triggered interval functional observer is designed. The designed observer provides upper and lower bounds of the unknown linear function of the state vectors. By constructing a Lyapunov function, conditions ensuring the existence of the event-triggered functional observer are established. The smallest bound of the estimated error and an effective algorithm for determining observer matrices are also presented. Finally, the obtained results in this paper are used to estimate linear functions of the state vector of a battery and motor circuit model of electric vehicles.

中文翻译：

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输入输出扰动系统的事件触发区间函数观测器设计

本文介绍了受输入和输出扰动影响的线性系统的事件触发函数观测器的设计。首先提出了一种新的动态事件触发机制，然后设计了一种新的事件触发间隔泛函观测器。设计的观测器提供状态向量的未知线性函数的上限和下限。通过构造李雅普诺夫函数，建立了保证事件触发函数观察器存在的条件。还介绍了估计误差的最小界限和确定观察者矩阵的有效算法。最后，将本文获得的结果用于估计电动汽车电池和电机电路模型的状态向量的线性函数。