适应性故障耐受性共识跟踪控制灵活的操纵器 MASs 输入量化和时间变化的延迟
IEEE transactions on cybernetics
|April 28, 2025
概括
本研究提出了多个灵活操纵器的新控制策略,有效抑制振动,实现合作角度跟踪,尽管系统的不确定性和故障.
科学领域:
- 机器人和控制系统 机器人和控制系统
- 应用数学 应用数学 应用数学
- 机械工程 机械工程
背景情况:
- 灵活的操纵器容易受到振动和复杂的动态.
- 控制挑战来自输入量化,执行器故障和未建模的动态.
- 多操纵器系统的合作跟踪控制对于先进的应用至关重要.
研究的目的:
- 在多个灵活的操纵器中开发一个强大的控制策略来抑制振动和角度合作跟踪.
- 为应对输入量化,执行器故障和未建模的系统动态所带来的挑战.
- 为了确保操纵器角度的共识,并减轻弹性变形.
主要方法:
- 设计一个中间控制法的设计,其中包含了一个新的平滑功能.
- 开发一种控制策略,以抵消量子化和执行器故障效应.
- 在闭环系统分析中利用利亚普诺夫稳定理论.
主要成果:
- 通过相互沟通,在所有灵活的操纵器的角度达成共识.
- 在每个柔性操纵器中成功抑制了弹性变形.
- 通过数值模拟,证明了闭环系统的非对称稳定性.
结论:
- 拟议的控制方法有效地解决了柔性操纵器的振动抑制和合作追踪问题.
- 控制器可稳定地处理输入量化,执行器故障和未建模的动态.
- 数字模拟证实了开发的控制策略的实际可行性和有效性.
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