Path Planning for Automobile Urban Parking Through Curve Parametrization and Genetic Algorithm Optimization

Renan Vieira, T. Revoredo
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引用次数: 1

Abstract

Parking a car is a difficult task and may be frustrating and stressful for the driver, while commonly causes a traffic jam. One way to mitigate such negative effects is to provide vehicles with self-driving capabilities. As a cornerstone of an automobile ability to move autonomously stands path planning, which despite many works in the literature, is still considered an open problem, especially with regard to nonholonomic vehicles. Based on this scenario, this work presents a path planning algorithm to parallel park an automobile based on polynomial parametrization and genetic algorithm optimization. The aim is to define a law of motion to lead the vehicle from an initial pose near a parking space to a final pose within the latter smoothly, with no interruption and avoiding any obstacles in the way. Simulation results in 3D physics simulation environment are presented to validate the feasibility of the proposed algorithm, which lay the foundation to broader studies.
基于曲线参数化和遗传算法优化的汽车城市停车路径规划
停车是一项艰巨的任务,可能会让司机感到沮丧和压力,同时通常会导致交通堵塞。减轻这种负面影响的一种方法是为车辆提供自动驾驶功能。作为汽车自主移动能力的基石,路径规划尽管在文献中有很多工作,但仍然被认为是一个开放的问题,特别是关于非完整车辆。基于此,本文提出了一种基于多项式参数化和遗传算法优化的并行泊车路径规划算法。其目的是定义一个运动规律,引导车辆从停车位附近的初始姿势平稳地到达停车位内的最终姿势,没有中断,避免任何障碍。给出了三维物理仿真环境下的仿真结果,验证了所提算法的可行性,为更广泛的研究奠定了基础。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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