适应性输出反控制非全方位连锁系统与集成输入状态稳定性的反向动力学反向动力学
Yang Li1, Linxing Xu2, Xiuli Wang3
1Shanghai Key Laboratory of Power Station Automation Technology, Shanghai University, Shanghai 200444, China.
Sensors (Basel, Switzerland)
|July 29, 2023
概括
本研究涉及具有不确定的控制方向和参数的非全方位链式系统. 一种新的控制策略确保了系统的稳定性,并通过模拟验证了性能.
科学领域:
- 控制理论 控制理论
- 非全方位系统非全方位系统
- 机器人技术 机器人技术 机器人技术
背景情况:
- 非全方位链式系统带来了独特的控制挑战.
- 集成输入到状态稳定性 (iISS) 对于强大的系统性能至关重要.
- 参数不确定性和未知的虚拟控制方向使控制器设计复杂化.
研究的目的:
- 为具有iISS反向动态的非全方位链式系统开发一个控制算法.
- 为了解决未知的虚拟控制方向和参数不确定性的漂移术语.
- 为了确保有限的逃脱时间和整体系统稳定性.
主要方法:
- 系统分解成两个相互连接的子系统.
- 一个控制器的设计,使用用于有限逃逸时间的切换策略.
- 整合一个降低级状态观察员和适应性控制的后退.
- 输入状态缩放的应用用于增强的稳定性分析.
主要成果:
- 为指定类系统提出了一个强大的控制算法.
- 开发的自适应法有效地处理参数不确定性.
- 模拟结果表明控制策略的成功实施和稳定性.
结论:
- 建议的控制方法对于非全方位链式系统是可行的和有效的.
- 该方法为具有iISS反向动态和不确定性的系统提供了可行的解决方案.
- 这项工作有助于推进复杂动态系统的可靠控制设计.
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