Study on Bogie Frame Reliability of Urban Railway Vehicles

Abstract

The planning and design of the urban railway lines is an important part of the medium-distance railways, and the construction of the domestic urban railways is developed rapidly. As an important part of the urban railway, the rail vehicle has become one of the research and development priorities of the key enterprises. As the main load-bearing structure of railway vehicle bogies, the bogie frame reliability is crucial to the operational safety and service life of vehicles. In view of this, the reliability of the domestic newly designed urban vehicle bogie frame is analyzed based on UIC standards, which provides effective support for the design of urban vehicles.