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Feasibility Study of a Novel Transit Vehicle Concept: Slim Modular Flexible Electric Bus Rapid Transit

机译：新型过境车辆概念的可行性研究：纤细模块化柔性电动总线快速运输

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摘要

This paper evaluates the feasibility of a novel transit vehicle concept, Slim Modular Flexible Electric Bus Rapid Transit (SMFe-BRT), consisting of a variable number of vehicular modules that are slimmer, virtually coupled, and driven by self-propelled in-wheel electric motors. This innovative design concept offers many advantages over the conventional BRT vehicles. First, the narrower modules require less right of way and construction cost for the dedicated bus lanes. Because the smaller size of the modules, each module can be powered by in-wheel electric motors, which help reduce emissions and carbon print. The virtually coupled and self-propelled modules can easily negotiate sharp turns at intersections and be responsive to fluctuating demand by time of day, thus has potential to reduce passengers' waiting time and curtail energy cost by closely matching capacity to the actual demand. In this study, the SMFe-BRT is evaluated against the traditional BRT based on multiple criteria, including finances, transport efficiency, and environment impacts. It shows that the SMFe-BRT offers additional benefits in the context of both freeway and arterial operations and is generally preferred to the traditional BRT.
机译：本文评估了新型过渡车辆概念，修剪模块化柔性电动总线快速传输（SMFE-BRT）的可行性，包括可变数量的车辆模块，这些车辆模块更加纤细，几乎耦合，并由自推进的内部电动驱动电机。这种创新的设计理念提供了传统BRT车辆的许多优点。首先，较窄的模块需要较少的方式和施工成本为专用的公共汽车车道。由于模块的尺寸较小，因此每个模块都可以由轮内电动机供电，这有助于减少排放和碳印刷。实际耦合和自推进的模块可以轻松地在交叉点进行急剧转弯，并响应于一天中的时间的波动需求，因此可能通过将实际需求紧密匹配的能力来减少乘客的等待时间和减少能源成本。在这项研究中，根据多个标准，对传统BRT进行评估SMFE-BRT，包括财务，运输效率和环境影响。它表明，SMFE-BRT在高速公路和动脉作业的背景下提供额外的益处，并且通常优于传统的BRT。

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