配备操纵器的多旋翼无人机的先进反摆控制:一个系统动力学和在线补偿方法
IEEE transactions on cybernetics
|October 6, 2025
概括
这项研究介绍了一种反摆动控制方法,用于带有操纵器的多旋翼无人机. 该方法通过补偿在线参数变化来提高有效载荷稳定性,从而提高控制性能.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 控制系统 控制系统
- 航空航天工程 航空航天工程
背景情况:
- 带有操纵器 (UWM) 的多旋翼无人机面临着由于大型操纵器摆动而造成的有效载荷不稳定,类似于双摆.
- 传统的线性控制器与UWM系统固有的非线性动力学,运动合和可变负载条件作斗争.
研究的目的:
- 为UWM系统开发一种新的反摆动控制方法,解决线性化的局限性,并适应不同的负载条件.
- 提高UWM在有效载荷运输过程中的稳定性和可靠性.
主要方法:
- 提出了一种基于系统动态特征和在线参数补偿 (ASDOC) 的反摆控制方法.
- 利用系统的非线性动态,并使用在线参数估计来稳定摆动.
- 利用基于Lyapunov的分析来确认控制目标.
主要成果:
- 在UWM系统中,ASDOC方法有效地稳定了摇摆运动.
- 在线参数估计使控制器能够稳定地适应不同的负载特性.
- 与传统方法相比,模拟显示了增强的反摆性能.
结论:
- 拟议的ASDOC方法为控制带有有效载荷的UWM系统提供了强大的和适应性的解决方案.
- 这种方法克服了对复杂,非线性系统的线性控制策略的局限性.
- 在载荷运输任务中,ASDOC确保了多旋翼无人机的增强稳定性和可靠性.
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