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对具有钻石形速度限制和输出性能规格的非全方位移动机器人进行轨迹跟踪与障碍回避.
Panagiotis S Trakas1, Spyridon I Anogiatis1, Charalampos P Bechlioulis1
1Division of Signals and Control Systems, Department of Electrical and Computer Engineering, University of Patras, Rio, 26504 Patras, Greece.
Sensors (Basel, Switzerland)
|July 27, 2024
概括
本研究介绍了非全方位移动机器人的新型自适应控制方案,使其能够在复杂的速度约束下精确追踪轨迹和避开障碍物. 该方法通过动态约束适应来确保安全性和性能.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 控制系统工程 控制系统工程
背景情况:
- 非holonomic移动机器人面临的挑战在轨迹跟踪和避开障碍物由于固有的运动限制.
- 现有的控制方法往往难以同时管理多个复杂的速度约束和性能规格.
研究的目的:
- 为非全方位移动机器人开发适应性控制方案,解决轨迹/目标跟踪和避障问题.
- 为了确保符合钻石形的速度约束和预定义的输出性能规格.
- 在动态环境中增强机器人安全和导航能力.
主要方法:
- 利用自适应性性能控制来动态调整输出性能规格.
- 将多个约束集成到一个单一的自适应性性能函数中,使用一个简单的自适应性定律.
- 引入一个强大的速度估计器来重建未测量的轨迹/目标速度.
主要成果:
- 拟议的方案成功地管理了轨迹跟踪和在钻石形的速度约束下避开障碍.
- 适应性性能控制动态调整规格,确保约束合规和安全.
- 强大的速度估计器准确地重建速度,提高控制精度.
结论:
- 开发的自适应控制方案对于非holonomic移动机器人导航是有效和强大的.
- 适应性性能控制的集成提供了一种统一的方法来管理复杂的约束.
- 通过模拟和现实实验的验证证实了该方法的实际适用性.
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