对于具有受限制控制输入的非全方位移动机器人,固定时间VFO控制设计.
IEEE transactions on cybernetics
|May 8, 2025
概括
本研究引入了对单轮机器人的固定时间向量场定向 (VFO) 控制规律,以确保在输入和时间限制下稳定和可预测的性能. VFO方法为移动机器人导航提供非振荡控制.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 控制系统 控制系统
- 非全方位系统非全方位系统
背景情况:
- 单轮式的非全学移动机器人由于其动力学约束而存在独特的控制挑战.
- 在约束条件下实现设置点控制需要先进的控制策略来实现稳定性和效率.
- 现有的方法可能会在可预测的过渡状态演变和保证的融合时间方面扎.
研究的目的:
- 开发一套固定时间向量场定向 (VFO) 控制规律,用于单轮式非全学移动机器人.
- 为应对控制输入和任务执行时间限制所带来的挑战.
- 为提供具有非振荡和可预测的过渡状态行为的控制解决方案.
主要方法:
- 实施矢量场定向 (VFO) 控制方法.
- 使用利亚普诺夫理论对闭环动态的正式稳定性分析.
- 在输入约束下开发一种先验估计收时间上限的方法.
主要成果:
- 一个新的固定时间VFO控制法被设计用于单轮机器人.
- 控制法确保了非振荡和可预测的过渡状态演变.
- 稳定性被正式证明,并估计了收时间限制,通过模拟和实验验证.
结论:
- 拟议的固定时间VFO控制法有效地解决了限制下单轮机器人的设定点控制问题.
- 该方法保证了稳定性,并提供了可预测的性能,这对于现实世界的应用至关重要.
- 该方法为移动机器人导航提供了一个强大的解决方案,具有时间和输入限制.
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