arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1810.03071cs.RO
收藏

基于搜索的微型飞行器运动规划研究

Towards Search-based Motion Planning for Micro Aerial Vehicles

University of Pennsylvania(宾夕法尼亚大学);UC San Diego(加州大学圣地亚哥分校)

Sikang Liu, Kartik Mohta, Nikolay Atanasov, Vijay Kumar

摘要:

基于搜索的运动规划已被用于移动机器人的许多应用。然而,由于微型飞行器(MAVs)复杂的动力学和实时计算的要求,它还没有得到充分的发展和应用,规划的全状态轨迹。在本文中,我们探讨了一个基于搜索的运动规划框架,计划动态可行的,无碰撞,分辨率最佳和完整的轨迹。本文扩展了基于搜索的规划方法,以解决三个重要的情况下,微型飞行器导航:(i)规划安全的轨迹存在的运动不确定性;(ii)规划与约束的视野和(iii)规划在动态环境中。我们表明,这些问题可以有效地解决,高效地使用所提出的基于搜索的运动基元规划。

英文摘要:

Search-based motion planning has been used for mobile robots in many applications. However, it has not been fully developed and applied for planning full state trajectories of Micro Aerial Vehicles (MAVs) due to their complicated dynamics and the requirement of real-time computation. In this paper, we explore a search-based motion planning framework that plans dynamically feasible, collision-free, and resolution optimal and complete trajectories. This paper extends the search-based planning approach to address three important scenarios for MAVs navigation: (i) planning safe trajectories in the presence of motion uncertainty; (ii) planning with constraints on field-of-view and (iii) planning in dynamic environments. We show that these problems can be solved effectively and efficiently using the proposed search-based planning with motion primitives.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑