In the rapid development of urban rail transit today, metro transport systems occupy an
increasingly important position in people's lives, work, entertainment, especially in our
country promote urbanization vigorously now. In the Metro Rail Transit, the subway vehicle
maintenance scheduling management directly determines the quality of metro transport
system operational effectiveness. However, Chinese rail transport develop slow compared to
developed countries. Both in technically and management, are based mainly ism.
Technological innovations require accumulation leng