2022年 05期

摘要(Abstract)：

为了减少饱和非线性特性对闭环系统稳定性及性能的不良影响，采用复合非线性反馈控制镇定闭环系统，实现对阶跃信号的跟踪；采用自适应事件触发机制进行信号传输设计，减少数据传输次数，节约通信资源；针对饱和系统的跟踪问题，提出一种新型的基于自适应事件触发机制的复合非线性反馈控制律，运用Lyapunov理论，得到系统输出可以渐近跟踪参考输入的充分条件。结果表明，所提出的充分条件在保证实现饱和系统跟踪问题时，具有较少的调节时间和超调量，自适应事件触发复合反馈控制器在改善饱和系统暂态性能的同时，可以有效节约系统通信资源。

关键词(KeyWords)： 饱和系统;跟踪问题;自适应事件触发机制;复合非线性反馈控制

基金项目(Foundation):国家自然科学基金项目(62003124);; 河北省自然科学基金项目(F2019202363)

作者(Author): 李红超,张楠,邓惠敏

DOI: 10.13349/j.cnki.jdxbn.20220526.001

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