共享单车影响下轨道交通站点吸引范围研究——以成都市地铁三号线为例  

Study on Rail Station Attraction Area under the influence of shared-bicycles——Taking a Case of Chengdu Metro Line 3

作　　者：朱永康[1] Zhu Yongkang(School of Transportation and Logistics SWJTU,Sichuan Chengdu 611756)

机构地区：[1]西南交通大学交通运输与物流学院,四川成都611756

出　　处：《汽车实用技术》2018年第20期173-175,共3页Automobile Applied Technology

摘　　要：轨道交通作为大中城市公共交通出行运输的"主动脉",轨道交通运输速度快,载客量高,缺点是线路固定不变,灵活度不高。共享单车则是运载客流的"毛细血管",在解决"最后一公里出行"的问题中发挥了重要的作用。结合成都市地铁3号线,采用Logit算法计算模型求解方法标定出轨道交通出行与常规公交出行的效用函数,从而计算得到轨道交通站点吸引范围:由市中心往城市外围发散,吸引范围随之增加。As the ＂aorta＂ of public transportation in large and medium-sized cities, rail transit has a fast transpoltation speed and a high passenger capacity while the disadvantage is that the line is fixed and the flexibility is not high. Shared- bicycles are the ＂capillaries＂ that carry passengers and play an important role in solving the ＂last mile trip＂ problem. Com -bined with Chengdu Metro Line 3, the Logit algorithm is used to calculate the model solution method to calibrate the utility function of rail transit and regular bus travel, so as to calculate the attraction range of the rail transit station： the divergence from the city center to the periphery of the city, the attraction range increases accordingly.

关 键 词：共享单车 轨道交通 站点吸引范围 广义出行费用 

分 类 号：U461[机械工程—车辆工程]