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首页> 外文期刊>Transportation Research >Carpooling and carpool clubs: Clarifying concepts and assessing value enhancement possibilities through a Stated Preference web survey in Lisbon, Portugal
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Carpooling and carpool clubs: Clarifying concepts and assessing value enhancement possibilities through a Stated Preference web survey in Lisbon, Portugal

机译：拼车和拼车俱乐部：通过在葡萄牙里斯本进行的国家优先网上调查澄清概念并评估增值的可能性

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The increase of urban traffic congestion calls for studying alternative measures for mobility management, and one of these measures is carpooling. In theory, these systems could lead to great reductions in the use of private vehicles; however, in practice they have obtained limited success for two main reasons: the psychological barriers associated with riding with strangers and poor schedule flexibility. To overcome some of the limitations of the traditional schemes, we proposed studying a carpooling club model with two main new features: establishing a base trust level for carpoolers to find compatible matches for traditional groups and at the same time allowing to search for a ride in an alternative group when the pool member has a trip schedule different from the usual one. A web-based survey was developed for the Lisbon Metropolitan Region (Portugal), including a Stated Preference experiment, to test the concept and confirm previous knowledge on these systems' determinants. It was found through a binary logit Discrete Choice Model calibration that carpooling is still attached with lower income strata and that saving money is still an important reason for participating in it. The club itself does not show promise introducing more flexibility in these systems; however, it should provide a way for persons to interact and trust each other at least to the level of working colleagues.
机译：城市交通拥堵的加剧要求研究出行管理的替代措施，其中一项措施是拼车。从理论上讲，这些系统可以大大减少私人车辆的使用。然而，实际上，他们取得的成功有限，主要有两个原因：与陌生人一起骑行带来的心理障碍以及日程安排的灵活性差。为了克服传统方案的某些局限性，我们建议研究具有两个主要新功能的拼车俱乐部模型：为拼车者建立基本信任级别，以找到与传统团体兼容的匹配项，同时允许搜索乘车路线池成员的旅行计划与通常的旅行计划不同时的另一种选择。针对里斯本都会区（葡萄牙）开发了基于网络的调查，其中包括陈述偏好实验，以测试概念并确认有关这些系统决定因素的先前知识。通过二进制logit离散选择模型校准发现，拼车仍与较低的收入阶层相关联，并且省钱仍然是参与其中的重要原因。俱乐部本身没有表现出在这些系统中引入更多灵活性的希望。但是，它应该为人们至少在工作同事之间的互动和相互信任提供一种方式。

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