Recently, low-mobility individuals have drawn growing attention in the traffic organisation field. Therefore, following the previous research efforts, this study tries to design and optimise a multimodal traffic strategy for low-mobility individuals. First, the preliminary application conditions and implementation effects of different traffic strategies are analysed to determine feasible multimodal traffic strategies for low-mobility individuals based on the optimisation goal and strategic orientation. Then, an optimisation model is proposed to select the optimal strategies from feasible strategies for different travel modes, aiming to minimise the weighted sum of public transport, walking, non-vehicle-based transportation, travelling by private car and strategy implementation costs. An appropriate heuristic algorithm is developed to solve the optimisation model. Finally, the case study of Wenling is presented to verify the feasibility and practicality of the proposed multimodal traffic strategy design and optimisation for low-mobility individuals. The results show that the proposed multimodal traffic strategy has stronger positive than negative effects from the travel cost aspect. The findings presented in this work can provide a reference for other, more in-depth, studies on the multimodal traffic travel of low-mobility individuals in the future.

中文翻译：

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低机动性人群多式联运策略的设计与优化

最近，行动不便的个人在交通组织领域引起了越来越多的关注。因此，在先前的研究努力之后，本研究尝试为低机动性人群设计和优化多式联运交通策略。首先，分析了不同交通策略的初步应用条件和实施效果，以优化目标和战略定位为基础，为低机动性人群确定可行的多式联运策略。然后，提出一种优化模型，从各种出行方式的可行策略中选择最优策略，以尽量减少公交，步行，非机动车，私家车出行和策略实施成本的加权和。开发了一种合适的启发式算法来求解优化模型。最后，以温岭为例，验证了所提出的针对低机动性人群多模式交通策略设计与优化的可行性和实用性。结果表明，从出行成本的角度看，所提出的多式联运策略具有强于负的积极作用。这项工作中提出的发现可以为将来对低机动性个人多式联运旅行的其他更深入的研究提供参考。结果表明，从出行成本的角度看，所提出的多式联运策略具有强于负的积极作用。这项工作中提出的发现可以为将来对低机动性个人多式联运旅行的其他更深入的研究提供参考。结果表明，从出行成本的角度看，所提出的多式联运策略具有强于负的积极作用。这项工作中提出的发现可以为将来对低机动性个人多式联运旅行的其他更深入的研究提供参考。