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增量机器人的安全轨迹规划基于一个时空变量-步骤大小A*算法
Haonan Hu1, Xin Wen1, Jiazun Hu1
1School of Intelligent Systems Engineering, Sun Yat-sen University, Shenzhen 518107, China.
Sensors (Basel, Switzerland)
|June 19, 2024
概括
本研究介绍了一种新的轨迹规划方法,用于移动机器人使用时空A*算法. 该方法确保在复杂的多机器人环境中安全,高效地寻找路径.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 人工智能的人工智能
- 运动规划 运动规划
背景情况:
- 移动机器人在复杂环境中,安全的轨道规划至关重要.
- 现有的方法与多机器人协调和动态场景作斗争.
研究的目的:
- 为增量型,轮式移动机器人开发一种高效,安全的轨迹规划方法.
- 为了应对涉及多个机器人的复杂运动场景中的挑战.
主要方法:
- 一个时空变量步骤大小的A*算法用于避免碰撞的轨迹搜索.
- 可变时间步骤以确保目标速度完成.
- B-spline 曲线实例化和数值优化,用于平滑的轨迹生成.
主要成果:
- 拟议的方法在模拟中显示出更高的适用性和效率.
- 在复杂,动态,多机器人场景中成功的轨迹规划.
结论:
- 时空变量阶段大小的A*算法为增量机器人轨迹规划提供了优质的解决方案.
- 该方法在复杂的操作环境中提高了安全性和效率.
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