敏捷和合作的空中操纵悬挂在电缆上的负载
Sihao Sun1, Xuerui Wang2,3, Dario Sanalitro4
1Department of Cognitive Robotics (CoR), Delft University of Technology, Delft, Netherlands.
Science robotics
|October 29, 2025
概括
本研究引入了一种基于轨迹的新框架,用于举起重载的多四旋翼系统. 增强的控制可以实现更快,更灵活的操作,这对于时间关键任务至关重要.
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:
- 四旋翼机为远程地区的悬挂载荷提供高速运输.
- 多四旋翼系统可以提高有效载荷能力,但由于复杂的动力学,其灵活性较低而受到限制.
- 目前的系统在搜索和救援等时间关键的应用程序中扎.
研究的目的:
- 开发一个控制框架,以大大提高悬挂在电缆上的多四旋翼升降系统的灵活性.
- 为了实现高速度和高加速度操作,用于重负荷操纵.
- 解决动态合和约束现有控制算法的局限性.
主要方法:
- 引入了基于轨迹的框架,用于在线运动动力学运动规划.
- 考虑到动态合效应和四旋翼机与负载之间的约束.
- 采用了回落视界方法来参考轨迹,并通过电缆张力补偿进行车载控制.
主要成果:
- 与最先进的方法相比,实现了至少八倍的加速度.
- 展示了遵循敏捷轨迹和执行复杂的机动的能力,比如通过狭窄通道高速飞行.
- 在没有额外的负载传感器的情况下,展示了对负载不确定性和风力干扰的高强度.
结论:
- 拟议的框架显著提高了多四旋翼起重系统的灵活性.
- 该方法是实用的,坚固的,并使以前无法实现的高性能操作成为可能.
- 这一进步对于时间敏感的应用程序至关重要,这些应用程序需要快速而精确的负载操纵.
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