基于旅游轨道交通的高地板有轨电车最小曲线半径及限速研究  

Research on Minimum Curve Radius and Curve Speed Limit of High Floor Tram Based on Tourism Rail Transit

作　　者：黄华玮[1] 周开春 HUANG Huawei;ZHOU Kaichun(Kunming Survey,Design and Research Institute Co.,Ltd.of CREEC,Kunming 650200,China;Lijiang Snow Mountainn Rail Transit Co.,Ltd.,Lijiang 674100,China)

机构地区：[1]中铁二院昆明勘察设计研究院有限责任公司,昆明650200 [2]丽江雪山轨道交通有限公司,云南丽江674100

出　　处：《铁道标准设计》2023年第4期12-15,共4页Railway Standard Design

基　　金：中铁二院工程集团有限公司昆明公司科技研究开发计划项目(202104)。

摘　　要：高地板有轨电车在我国旅游轨道交通领域尚无运营线路,相关研究较少。与低地板有轨电车相比,高地板有轨电车可在车底装备大功率电机,同时在车顶布置全景天窗,以提高旅游观光体验,满足山地景区对列车爬坡能力的需求。结合旅游轨道交通特点,针对高地板有轨电车最小曲线半径与小半径地段的限速进行分析,提出高地板有轨电车在不同运行速度下最小曲线半径的具体建议值,以及曲线速度限制值计算方法。研究结果表明:当高地板有轨电车运行速度为70 km/h时,最小曲线半径可取350 m;当高地板有轨电车运行速度为60 km/h时,最小曲线半径可取250 m;当受地形限制时,线路可按V=3.917√R计算小半径地段的曲线限速值。研究成果已应用于云南丽江玉龙雪山旅游轨道交通项目,可为其他类似工程提供参考。High floor trams currently have no operating routes in the field of tourism rail transit in China,and there are few relevant researches.Compared with low floor trams,high floor trams can be equipped with high-power motors at the bottom of the carriage and panoramic skylights on the roof to improve the tourism experience and meet the needs of trams climbing ability to reach mountain scenic spots.Combined with the characteristics of tourism rail transit,this paper analyzes the minimum curve radius of high floor tram and the curve speed limit in small radius section,and puts forward the specific recommended value of the minimum curve radius of high floor tram under different operating speeds,as well as the calculation method of the curve speed limit.The results show that when the running speed of high floor tram is 70 km/h,the minimum curve radius can be 350 m;when the running speed of high floor tram is 60 km/h,the minimum curve radius can be 250 m;when restricted by terrain,the curve speed limit value of small radius section can be calculated based on V=3.917 R.The research results of this paper have been applied to Yulong Snow Mountain Tourism rail transit project in Lijiang of Yunnan Province,and can also provide references for similar projects.

关 键 词：高地板有轨电车 旅游轨道交通 最小曲线半径 曲线限速 线路设计 

分 类 号：U482.1[交通运输工程—载运工具运用工程]