Research Of Metro Vehicle Overhaul Project Quality Management

The urban rail transit is considered as the infrastructure of the city,the core meaning of its function is mainly about pulling and increasing the space distance.Under this construction,some advantages of the urban rail transit promotes the development and construction of the city,such as fast delivery speed,large traffic volume,less pollution,high space utilization and so on.During the operating,the usage and overhaul management of subway vehicles are the securities of urban transit system.In order to guarantee the safe operation,The planned maintenance of metro vehicle starts from daily inspection,double weekly inspection and monthly inspection,which follows the scientific maintenance mode and operation process.The metro vehicle overhaul is a high grade maintenance,which has a great influence on the operation.Topics discussed at home and abroad is about how to ensure the safety and operation,especially in the fields of quality design,quality control,quality assurance and quality improvement.In this thesis,which contains several aspects such as research methods,main ideas,status at home and abroad,creation and extension.A case study as Beijing,Shanghai,Guangzhou and Changchun,combined the theories of management and metro vehicle overhaul.Focusing on the analysis of current situations and problems of the metro vehicle overhaul project management.The quality management has its own outstanding features,which works in the traditional experience and also the advanced one.At the present stage,it still needs to be increased and improved,specially in the quality coordination,quality supervision,information feedback,review and improvement.With the continuous expansion of metro vehicle maintenance project management,the quality management still has further study and more field exploration to be found.