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首页> 外文期刊>Transportation Research. D, Transport and Environment >Fuel Saving And Ridesharing In The Us: Motivations, Limitations, And Opportunities
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Fuel Saving And Ridesharing In The Us: Motivations, Limitations, And Opportunities

机译：美国的节油与拼车：动机，局限与机遇

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摘要

Ridesharing can reduce the fuel consumed in noncommercial passenger highway vehicles by grouping individuals into fewer vehicles and reducing the number of miles that vehicles must travel. We estimate the potential fuel savings that could result from an increase in ridesharing in the US. If no additional travel is required to pick up passengers, adding one additional passenger for every 100 vehicles would reduce annual fuel consumption by 0.80-0.82 billion gallons of gasoline per year; if one passenger were added in every 10 vehicles, the potential savings would be 7.54-7.74 billion gallons per year. However, ridesharing may require extra travel to pick up additional passengers, which can reduce and possibly eliminate potential fuel savings. The tradeoff between saving fuel and spending time to pick up additional passengers is investigated, finding that, on average, ridesharing may not be attractive to travelers, but can be made more attractive by increasing per-vehicle-trip costs such as parking and tolls.
机译：乘车共享可通过将个人分为更少的车辆并减少车辆必须行驶的里程数来减少非商业性客运公路车辆的燃料消耗。我们估计，美国乘车共享可能会增加潜在的燃料节省。如果不需要额外的旅行来接载乘客，每100辆汽车增加一名乘客，每年将减少0.80-8.2亿加仑的汽油年度燃料消耗；如果每10辆汽车中增加一名乘客，则每年可能节省75.4-77.4亿加仑。但是，拼车可能需要额外的旅行来接载更多乘客，这可能减少甚至消除潜在的燃油节省。研究了在节省燃料和花费时间上接更多乘客之间的权衡，发现平均而言，乘车共享对旅行者没有吸引力，但可以通过增加每辆车的费用（例如停车费和通行费）来提高吸引力。

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