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Updated: May 23, 2025

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事件触发了对无人驾驶水面船的规定的时间轨迹跟踪控制,具有一次性干扰和规定的性能约束
Bowen Sui1,2, Jianqiang Zhang3, Zhong Liu3
1School of Electronic and Electrical Engineering, Shangqiu Normal University, Shangqiu, 476000, China. d21382601@nue.edu.cn.
Scientific reports
|March 10, 2025
概括
这项研究引入了无人水面船的新型控制算法,确保在设定的时间内精确的轨迹跟踪. 事件触发系统通过减少控制更新,节约通信资源来提高效率.
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
- 海洋工程 海洋工程
背景情况:
- 无人驾驶水面船只 (USV) 需要在复杂的环境因素中进行强大的轨迹跟踪控制.
- 现有的控制方法往往与一次性干扰,通信限制和严格的性能错误约束作斗争.
- 在USV操作中,需要有效的控制策略,以最大限度地降低通信负载,这一点在USV操作中至关重要.
研究的目的:
- 为USVs开发一个规定的时间轨迹跟踪控制算法.
- 为了应对一次性干扰,有限的沟通和错误约束所带来的挑战.
- 整合一个事件触发机制,以提高控制效率和节约资源.
主要方法:
- 设计一个规定的时间的一次性干扰观察员来估计外部和内部的干扰.
- 实施一个规定的时间规定的性能函数,以确保稳定状态的误差界限.
- 整合事件触发策略以优化控制器信号更新和通信使用.
- 严格的稳定性分析以确保规定的时间稳定性并防止Zeno行为.
主要成果:
- 准确估计影响USV动态的一次性干扰.
- 在预定义的时间框架内实现了保证的稳定状态性能.
- 显示控制器信号更新频率的显著减少.
- 通过分析验证了规定的时间稳定性和没有Zeno行为.
- 通过数值模拟证实了拟议的控制策略的有效性和优越性.
结论:
- 拟议的事件触发的规定的时间控制算法有效地增强了USV轨迹跟踪.
- 该方法成功地管理了一次性干扰,并在有限的时间内遵守性能约束.
- 综合事件触发策略可以节约通信资源,而不会影响稳定性或性能.
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