多模态水下机器人的位置和态度控制使用基于滑动模式控制的改进LADRC
Luze Wang1, Yu Lu2, Lei Zhang1
1The College of Engineering, Ocean University of China, Qingdao 266100, China.
Sensors (Basel, Switzerland)
|October 16, 2025
概括
这项研究引入了多模式水下机器人的新型控制方案,增强了深海采矿操作. 滑动模式主动干扰排斥控制 (SM-ADRC) 有效地管理不确定性和干扰,同时减少超越和聊.
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
- 海洋工程 海洋工程
背景情况:
- 深海采矿需要强大的水下机器人,能够在不确定的环境中运行.
- 传统的控制方法与深海作业中常见的模型不确定性和外部干扰作斗争.
研究的目的:
- 开发用于深海采矿的多模式水下机器人的先进控制策略.
- 为了应对模型不确定性,外部干扰,超速和机器人控制中的喋喋不休等挑战.
主要方法:
- 提出了一种改进的滑动模式主动干扰排斥控制 (SM-ADRC) 方案.
- 在跟踪差分器 (TD) 中引入了一块式的粉丝功能,以减少超标.
- 增强的滑动模式控制 (SMC) 具有完整的滑动表面以提高准确性和和功能以减轻喋喋不休.
- 综合线性扩展状态观察员 (LESO) 对料前期补偿的估计.
主要成果:
- 在SM-ADRC计划中,在动态响应方面取得了显著的改善.
- 观察到增强的干扰抑制能力.
- 实现了滑动模式控制中固有的高频聊天的有效抑制.
- 模拟实验验证了拟议的控制战略的有效性.
结论:
- 开发的SM-ADRC为要求苛刻的深海环境中的多模式水下机器人提供了卓越的控制解决方案.
- 这种先进的控制方法提高了深海采矿任务的操作可靠性和效率.
- 该研究成功地缓解了关键的控制挑战,为更有效的水下机器人应用铺平了道路.
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