Research On The Maintenance Cost Control Of Metro Equipment

Metro operating companies are typical of asset-intensive enterprises,involving a large number of professional equipment and facility.In order to ensure the safe operation of the entire system,URT throws into a lot of maintenance costs inevitably.According to the statistics,the annual maintenance cost of facility accounts for 35%of the total operating expenses.Equipment maintenance costs become a huge business outlay,which has aroused the concern of the MTRC.Each subway company is looking for ways to reduce maintenance costs.This study absorbs the advanced equipment management concept home and abroad,on the basis of it,using the perspective of the LCC(Life Cycle Cost)theory to study equipment.With this theory as the main line,the study content of this thesis is organically connected together.In this thesis,from the perspective of a device manager to study the cost control of the daily equipment maintenance process after the metro operation company takes over all the equipment.Mainly from the following three aspects,and summed up the three aspects of the content,access to the subway equipment maintenance work cost control system.(1)Equipment maintenance management:This thesis summarizes for the first time the characteristics of many devices of the subway,Combined with the existing classification method,put forward the subway equipment ABC double classification optimization.According to the new classification,this thesis has established a more cost-effective equipment maintenance and maintenance mode.Combined with the actual operation of the subway repair,put forward a number of effective cost control methods.And describes the implementation of each method in detail.(2)Spare parts management:This thesis gives a brief description of the theory of spare parts management,introduces the current situation of the management of the subway spare parts,and summarizes the existing problems.Combining theory with practice,to suit the remedy to the case,this thesis puts forward the cost control method in the management of subway spare parts.And describes the implementation of each method in detail.(3)Equipment data management:This thesis briefly introduces the equipment information management system and data mining technology,the current equipment data and management of the subway.Using the actual data of the subway to verify the guiding role of the equipment data to the equipment maintenance and spare parts purchase plan.Equipment data reflects the value by acting on other aspects of the life cycle of the equipment.