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首页> 外文期刊>Transportation Research >On the impact of vehicle automation on the value of travel time while performing work and leisure activities in a car: Theoretical insights and results from a stated preference survey - A comment
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On the impact of vehicle automation on the value of travel time while performing work and leisure activities in a car: Theoretical insights and results from a stated preference survey - A comment

机译：关于汽车自动化对在汽车中进行工作和休闲活动时出行时间价值的影响：理论上的见解和陈述性偏好调查的结果-评论

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摘要

This note revises the theoretical insights concerning the Value of Travel Time for automated vehicles as derived in a recent paper in this journal (Correia et al., 2019). That paper concluded that Value of Travel Time in an automated vehicle should be lower than in a conventional vehicle by salary rate, if the traveller works during the trip, and unchanged compared to conventional vehicles, if the traveller engages in leisure activities while travelling. However, these conclusions have limited validity, because the models, upon which they are based, contain a term whose interpretation differs across the models. This note clarifies this interpretation and offers an alternative extended model, which allows comparison across models. The alternative model provides an intuitive result: the facilitation-level of on-board activities determines the reduction of the Value of Travel Time in the automated vehicle. If automated vehicles provide identical work or leisure experience to out-of-vehicle locations, then the opportunity costs of travel time are erased and the Value of Travel Time equals the intrinsic costs of travel, which is strictly smaller than the Value of Travel Time in a conventional vehicle.
机译：本说明修改了该杂志最近发表的论文（Correia等人，2019）中有关自动驾驶汽车旅行时间价值的理论见解。该论文的结论是，如果旅行者在旅途中工作，则按工资率计算的自动驾驶汽车的旅行时间价值应低于传统汽车，而如果旅行者在旅行时从事休闲活动，则与传统汽车相比，旅行时间的价值应保持不变。但是，这些结论的有效性有限，因为它们所基于的模型包含一个术语，其解释在各个模型中都不同。本说明阐明了这种解释，并提供了一个替代的扩展模型，该模型允许跨模型进行比较。替代模型提供了直观的结果：车载活动的便利程度决定了自动驾驶汽车旅行时间价值的减少。如果自动驾驶汽车为车外地点提供相同的工作或休闲体验，则旅行时间的机会成本将被消除，旅行时间的价值等于旅行的内在成本，其严格小于旅行中的旅行价值。常规车辆。

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