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介绍广州地铁直线电机车辆(L型车)轮对廓形镟修的现状,阐述了实现轮对全廓形等级镟修的重要意义。通过绘制廓形曲线,编制镟修程序,加工廓形检验模板,试验修正程序等工作实现了L型车的全廓形等级镟修功能。该研究推广后为广州地铁带来较大的经济效益,所介绍的方法及数据对同类研究具有借鉴意义。
This paper introduces the status quo of wheel profile alignment in Guangzhou metro linear motor vehicles (L - type vehicle), and expounds the importance of realizing wheel alignment on profile contouring. By profiling the profile curve, compiling 镟 repair program, processing contour test template, test correction program and other work to achieve the L-shaped car contour profile 镟 repair function. After the promotion of this research, Guangzhou Metro will bring greater economic benefits. The introduced methods and data have reference significance for similar research.