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首页> 外文期刊>Contaduría y Administración >Apoyando el dise?o estratégico de un sistema público de bicicletas compartidas: la experiencia de una ciudad mexicana
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Apoyando el dise?o estratégico de un sistema público de bicicletas compartidas: la experiencia de una ciudad mexicana

机译：支持公共系统共享自行车的战略设计：墨西哥城的经验

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Public bike sharing systems (BSS) comprise fleets of bicycles for lease at a low cost. BSS are gaining popularity as an environmentally friendly mode of transportation; however, their design entails critical decisions. The objective of this study was to design a BSS for a large Mexican city considering the available budget, a specified level of service, the integration of the BSS to the extant public transportation network and the potential environmental benefit of cycling. A bi-objective optimization model that minimizes the total cost of the system and maximizes the reduction of CO2 emissions is formulated and solved to determine the location of bike stations and the size of the bicycle fleet. The analysis of the non-dominated solutions allows the identification of alternative designs that enhance the BSS’ level of service and its contribution to air quality, provided municipal authorities are willing to make tradeoffs and authorize a larger investment. Public bike sharing systems (BSS) comprise fleets of bicycles for lease at a low cost. BSS are gaining popularity as an environmentally friendly mode of transportation; however, their design entails critical decisions. The objective of this study was to design a BSS for a large Mexican city considering the available budget, a specified level of service, the integration of the BSS to the extant public transportation network and the potential environmental benefit of cycling. A bi-objective optimization model that minimizes the total cost of the system and maximizes the reduction of CO2 emissions is formulated and solved to determine the number and location of bike stations and the bicycle fleet size. The analysis of the non-dominated solutions allows identifying alternative designs that enhance the BSS’ level of service and its contribution to air quality, provided municipal authorities are willing to make tradeoffs and authorize a larger investment to the project.
机译：公共自行车共享系统（BSS）包括以低成本租赁的自行车车队。 BSS越来越受欢迎，作为环保的运输方式;但是，他们的设计需要关键的决策。本研究的目的是为大型墨西哥城市设计一个考虑到可用的预算，指定的服务水平，将BSS的整合到现存公共交通网络以及循环的潜在环境效益。一种最大限度地减少系统总成本并最大限度地提高二氧化碳排放的减少的双目标优化模型，并解决了自行车站的位置和自行车舰队的尺寸。非主导解决方案的分析允许识别增强BSS服务水平的替代设计及其对空气质量的贡献，为市政当局愿意进行权衡并授权更大的投资。公共自行车共享系统（BSS）包括以低成本租赁的自行车车队。 BSS越来越受欢迎，作为环保的运输方式;但是，他们的设计需要关键的决策。本研究的目的是为大型墨西哥城市设计一个考虑到可用的预算，指定的服务水平，将BSS的整合到现存公共交通网络以及循环的潜在环境效益。一种最大限度地减少系统总成本并最大限度地制定了二氧化碳排放的减少的双目标优化模型，并解决了自行车站的数量和位置和自行车车队尺寸。非主导解决方案的分析允许识别增强BSS服务水平及其对空气质量贡献的替代设计，并提供了市政当局愿意使权衡和授权对该项目的更大投资。

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