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Optimization of bike-sharing parking spot layout based on usage requirements

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International Journal of Modeling, Simulation, and Scientific Computing 2020年第1期11卷 136-151页

作者： Di Sun Jin Zhou Furong Wan Zhiqiang Sun Xueying Gao College of Urban Rail Transit and Logistics Beijing Union University Beijing 100101 P.R.China Transport Planning and Research Institute Ministry of Transport Beijing 100028 P.R.China

In this paper,two problems that exist in parking spot layout of bike-sharing which need to be solved are *** is the size of parking spot,while another is the location of parking ***,the generation and attraction model of traffic travel is used to predict the usage requirements of bike-sharing,to acquire the parking requirements of ***,we establish the best station spacing model to calculate the optimal quantity of parking ***,the method of shortest distance clustering is applied to cluster the parking demand ***,the location optimization of bike-sharing parking spot is carried out by using gravity location *** summary,the layout of bike-sharing parking spot is finished based on the abovementioned four steps.

关键词： bike-sharing parking spot demand forecast traffic simulation

Reducing CO_(2)emissions from the rebalancing operation of the bike-sharing system in Beijing

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Frontiers of Engineering Management 2023年第2期10卷 262-284页

作者： Meng QIN Jiayu WANG Wei-Ming CHEN Ke WANG Center for Energy and Environmental Policy Research Beijing Institute of TechnologyBeijing 100081China School of Management and Economics Beijing Institute of TechnologyBeijing 100081China Sustainable Development Research Institute for Economy and Society of Beijing Beijing 100081China Beijing Key Lab of Energy Economics and Environmental Management Beijing 100081China

With the development of the bike-sharing system(BSS)and the introduction of green and low carbon development,the environmental impacts of BSS had received increasing attention in recent ***,the emissions from the rebalancing of BSS,where fossil-fueled vehicles are commonly used,are usually neglected,which goes against the idea of green travel in a sharing *** studies on the bike-sharing rebalancing problem(BRP),which is considered NP-hard,have mainly focused on algorithm innovation instead of improving the solution model,thereby hindering the application of many existing models in large-scale *** study then proposes a method for optimizing the CO_(2)emissions from BRP and takes the BSS of Beijing as a *** initially analyze the spatial and temporal characteristics of BSS,especially the flow between districts,and find that each district can be independently ***,we develop a rebalancing optimization model based on a partitioning strategy to avoid deciding the number of bikes being loaded or unloaded at each parking *** then employ the tabu search algorithm to solve the *** show that(i)due to over launch and lack of planning in rebalancing,the BSS in Beijing shows great potential for optimization,such as by reducing the number of vehicle routes,CO_(2)emissions,and unmet demands;(ii)the CO_(2)emissions of BSS in Beijing can be reduced by 57.5%by forming balanced parking nodes at the end of the day and decreasing the repetition of vehicle routes and the loads of vehicles;and(iii)the launch amounts of bikes in specific districts,such as Shijingshan and Mentougou,should be increased.

关键词： bike-sharing CO_(2)emissions environmental benefit partitioning strategy rebalancing problem

How Should Cities Improve Dockless bike-sharing Services?

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Beijing Review 2019年第33期62卷 46-47页

Recently, transport authorities in Guangzhou in south China's Guangdong Province released in formation that it had conducted talks with bike-sharing companies with business in the city, demanding that they suspend the... 详细信息

关键词： Guangzhou bike-sharing companies business

Problems and Countermeasures of bike-sharing System in China Based on the theory of Public Goods

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Journal of Finance Research 2020年第2期4卷 87-91页

作者： Danlin Ruan Liping Pan Hefei No.6 High School HefeiAnhui230000China

Under the new normal of China’s economic development,bike-sharing,a new product of the“Internet+”era,opens the door to a novel lifestyle for the society,and is in the stage of rapid ***,with the explosive growth of the number of bicycles,some new problems gradually come out,such as disorderly parking,serious damage and waste of resources,which in turn restrict its further *** on the theory of public goods,this article studies the quasi-public goods attributes and problems of bike-sharing,as well as provides feasible measures for its long-term development,so as to realize the co-governance and sharing among enterprises,consumers and government.

关键词： bike-sharing Theory of public goods Quasi-public goods Private goods

Self-Organized bike Redistribution in Urban City

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American Journal of Operations Research 2018年第5期8卷 386-394页

作者： Yiheng Chi Shenzhen Foreign Languages School Shenzhen China

Bicycle is an affordable and environmental friendly alternative to private cars and public transportation. Recently, some big cities in China established the bike-sharing system (BSS) through which people can rent bikes offered by government or commercial companies. However, due to limited parking space, it is often difficult for bikers to park their bicycles in bike stations. This paper envisions approaching this problem by using a self-organized bike redistribution strategy: as time passes by, bike society will form an equilibrium state of bike redistribution.

关键词： bike-sharing System Self-Organization bike Distribution Multi-Agent System

推行共享单车和轨道交通是否改善了空气质量：以武汉为例

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