通过会员函数方法,通过积极TS模糊系统的轻松事件触发的跟踪控制
1School of Electrical Engineering, Yanshan University, Qinghuangdao, Hebei 066004, China.
ISA transactions
|December 12, 2024
概括
本研究引入了一种新的事件触发追踪控制方法,用于正非线性系统. 这种方法提高了跟踪性能,同时大大减少了通信资源的使用.
科学领域:
- 控制理论 控制理论
- 非线性系统是非线性系统.
- 模糊的逻辑 模糊的逻辑
背景情况:
- 事件触发控制在模糊系统中引入了模型控制器不匹配.
- 积极的约束和跟踪需求使系统分析复杂化.
- 现有的方法往往会导致保守的结果.
研究的目的:
- 为正非线性系统开发事件触发的跟踪控制策略.
- 为应对系统积极性,跟踪和事件触发机制带来的挑战.
- 为了提高追踪性能和减少通信负载.
主要方法:
- 为非线性系统建立了一个正的Takagi-Sugeno (T-S) 模糊模型.
- 构建了一个新的Lyapunov-Krasovskii函数,包含跟踪错误和事件诱导的延迟.
- 使用零碎线性成员函数 (PLMF) 和外部约束来管理成员函数不匹配和近似错误.
主要成果:
- 在事件触发的模糊控制中成功解决了不匹配的会员函数的挑战.
- 实现了保证的系统积极性和改进的跟踪性能.
- 显著减少了通信资源利用率.
结论:
- 拟议的基于采样数据的事件触发的跟踪控制对正非线性系统有效.
- 该方法平衡了跟踪精度和通信效率.
- 通过数值和实际的双链式坦克系统示例来验证.
相关概念视频
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