arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2202.04554eess.SYcs.SYmath.OC
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自动驾驶汽车故障实时决策

Real-time decision-making for autonomous vehicles under faults

Xin Tao, Zhao Yuan

摘要:

本文讨论了在运输任务期间自动驾驶车辆故障决策的挑战。将考虑维修管理的车辆路径规划实时决策问题转化为一个优化问题。目标是通过选择最优的维修车间和相应的维修路线,最小化完成运输任务的总时间。基于两种基本解方法,提出了两种求解优化问题的方法:(1)混合规划法;(2)Dijkstra算法。我们采用这些方法来解决优化问题,并考虑提高计算效率。高速公路和城市场景的算例分析表明,两种方法都具有较高的计算效率和可行性。

英文摘要:

This paper addresses the challenges of decision-making for autonomous vehicles under faults during a transport mission. A real-time decision-making problem of vehicle routing planning considering maintenance management is formulated as an optimization problem. The goal is to minimize the total time to finish the transport mission by selecting the optimal workshop to conduct the maintenance and the corresponding routes. Two methods are proposed to solve the optimization problem based on two methods of fundamental solutions: (1) Mixed Integer Programming; (2) Dijkstra's algorithm. We adapt these methods to solve the optimization problem and consider improving the computation efficiency. Numerical studies of test cases of highway and urban scenarios are presented to demonstrate the proposed methods, which show the feasibility and high computational efficiency of both methods.

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。

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