有轨电车曲线段设备限界计算模型研究
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摘要
根据有轨电车、线路、轨道等技术参数和直线段下设备限界控制点,采用解析几何方法,导出不同编组类型有轨电车曲线段曲线几何偏移引起的加宽和加高量计算公式。结合《地铁限界标准》(CJJ96-2003)中计算公式,建立水平曲线段设备限界控制点坐标的计算模型。利用Matlab软件中的图形用户界面GUI开发了曲线段设备限界计算软件,并通过实例计算验证了该软件的可行性和有效性,为计算有轨电车曲线段设备限界提供了一种有效方法。
According to the technical parameters of trams, lines, track and clearance limit control points for equipment on tangent track, this paper uses an analytic geometry method, deriving the curve geometric deviation by different formation trams and calculation formula for track widening and rail heightening. Based on the Codes and Norms of Metro Clearance Limit, the calculation formula of equipment limit control point coordinate calculation model for horizontal curved section is established. Using the graphical user interface GUI in Matlab software, the software calculating the clearance limit of equipment in the curved section is developed, and feasibility and effectiveness of the software are verified by the calculation in the case studies, providing an effective method for engineering calculation of clearance limit of equipment in the tram curved section.
According to the technical parameters of trams, lines, track and clearance limit control points for equipment on tangent track, this paper uses an analytic geometry method, deriving the curve geometric deviation by different formation trams and calculation formula for track widening and rail heightening. Based on the Codes and Norms of Metro Clearance Limit, the calculation formula of equipment limit control point coordinate calculation model for horizontal curved section is established. Using the graphical user interface GUI in Matlab software, the software calculating the clearance limit of equipment in the curved section is developed, and feasibility and effectiveness of the software are verified by the calculation in the case studies, providing an effective method for engineering calculation of clearance limit of equipment in the tram curved section.
引文
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[2]温兆鹏,钱广民.现代有轨电车系统发展展望与思考[C].2015中国(天津)区域轨道交通发展及装备关键技术论坛暨第24届地铁学术交流会论文集.2015:61-65.
[3]叶芹禄.有轨电车车辆限界的计算方法[J].铁道勘测与设计,2014(6).
[4]吕凤梅,赵建秋,闫晓明,等.100%低地板现代城市有轨电车限界和小曲线通过能力分析[J].铁道车辆,2013,51(9):5-7.
[5]葛党朝.低地板轻轨车辆的总体方案研究[J].城市轨道交通研究,2011,14(9):58-61.
[6]李连峰,樊金凤,周菁.铁路机车车辆限界规校准方法研究[J].铁道技术监督,2016,44(11):21-23,26.
[7]舒冬.一种有轨电车车辆道岔区几何偏移量的图解法[J].城市轨道交通研究,2016,19(11):111-113.
[8]杨宇,张济民,耿跃.有轨电车动态限界计算软件设计与实现[J].计算机应用与软件,2017,34(12):138-141,153.
[9]秦辉,席裕庚.基于Matlab GUI的预测控制仿真平台设计[J].系统仿真学报,2006,18(10):2778-2781.
[10]张恺,张玉钧.基于Matlab-GUI的衍射图像分析[J].计算机应用与软件,2011,28(3):243-245,281.