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This article describes the national rail vehicle wheel base for maintenance and optimization of maintenance processes, generally for low-speed, high-speed train maintenance now, maintenance of the vehicle wheel on the optimization of single process, and is the lack of research in the field of urban rail transit. Urban rail transport has its own particularity, need more consideration of species differences in wheel. Also need to address the wheel of the total production of small, but lots more, shorter maintenance cycle, lower maintenance cost problems.This article is the study of G Company, this article use the oretical knowledge of human factors engineering.Re-distribution the site of Production line equipment and operations areas,let People to adapt to the equipment. for example, One line to Company A vehicle wheel on the maintenance process. Analysis of existing problems in maintenance optimization of the process flow,reducing non-essential non-value added activities; for procurement, production, inventory, sales and distribution of each and every process,Position from an integrated system to establish inventory control mode up; establish ERP production management system, achieve the whole process of managing the production site,master the production process, adjust production plans, Improve the timeliness of the production process and accuracy of the feedback.This article study explored the city by rail vehicle wheel repair process optimization, as a model of G Company, Re-perfect round of maintenance processes, make it more suitable for urban rail vehicle wheelset overhaul, Solve urban geography and the type of wheel problems caused by differences, to other urban rail vehicle maintenance base to provide guidance, to meet the domestic urban rail transit vehicle maintenance needs on the wheel. This is a fact of great importance.
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