A novel approach of overtaking maneuvering using modified RG method

Usman Ghumman, Hamid Jabbar, Mohsin Islam Tiwana, Ihsan Ullah Khalil and Faraz Kunwar

PLOS ONE, 2022, vol. 17, issue 1, 1-20

Abstract: Intelligent and safe overtaking maneuvering is always a challenging task for autonomous vehicles. This paper proposes and experimentally implements a novel approach of overtaking maneuvering using modified form of Rendezvous Guidance (RG) algorithm for trajectory planning and obstacle avoidance, considering driver safety and comfort during autonomous overtaking. The simulations for all possible scenarios are conducted to ensure the effectiveness of proposed modified RG algorithm. These scenarios involved presence and absence of obstacle vehicle in overtaking lane alongside leading vehicle in driving lane. In addition, the enhanced performance of modified RG algorithm is established over conventional RG algorithm by comparative analysis. The results indicate that overtaking maneuvering period could be decreased by 10% using a modified RG algorithm and vehicle will cover less distance to complete overtaking. The efficacy of proposed method is justified by performing experiments using mobile robots. The experimental results and simulation results of modified RG algorithm are compared, and their plots are almost identical.

Date: 2022
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0260455

DOI: 10.1371/journal.pone.0260455

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