基于移车台的地铁车辆调头方案研究

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中图分类号：U279.3 文献标志码：A 文章编号：2095-2945（2025）29-0140-04

DOI：10.19981/j.CN23-1581/G3.2025.29.034

Abstract：Theconstructionofmetro linesisaffctedbyurbanplaningandexistingbuilt-upareas.Smallradiuscurvesare inevitable.Unevensmallradiuscurvestendtocausetheproblemofeccentricwearofvehiclewheelsets.Whenthedepotdoes nothaveabulblineortriangle lineforvehicleturning，inordertoreducethecostofvehicleoperationandmaintenance， extendthefullifecycleofthewheelsets，andimprovetheoperationeficiencyametrovehicletuningschemebasedonthe transferplatformisproposedincombinationwiththeoverhauldesignofthedepot.Throughtheturningofasinglevehicle，the U-turnfunctionoftheentire trainisrealizedandtheproblemofwheeset eccentricwear isefectivelysolved.

Keywords：metro;wheelset eccentric wear；moving platform;turntable;vehicle turning around

轮对是地铁车辆的重要组成部件，承担车辆的全部重量，承受着各种动静载荷，受力复杂，轮对的运行状态直接关系到车辆的运行安全和运行品质，其使用寿命直接关系到车辆的运营成本。（剩余3675字）