Reliability engineering is a science and technology to fight against product
failure, which includes reliability requirements and allocation, reliability
analysis, reliability modeling and prediction, reliability design, reliability
test, reliability testing, operational reliability and other activities. The
important condition for the high-quality development of rail traffic is the
stable operation of equipment, and the electronic equipment of rail traffic
vehicles is mostly the “brain” of the key system. At present, the contradiction
between performance optimization and structural complexity is increasingly
prominent. In order to cope with the variable operating conditions and harsh
environment of vehicles, the requirements for reliability are getting higher and
higher. It is of great significance to carry out reliability engineering for its
high-quality development. This paper introduces the construction of the
reliability system of the electronic equipment of rail traffic vehicles,
discusses the guiding ideology of the construction of the electronic equipment
reliability system based on the actual situation, expounds the content of the
reliability system from three aspects: management system, technical system and
resource system, and introduces each reliability activity in detail and with
emphasis based on the practical application experience. Combined with the
experience and lessons, the paper puts forward some suggestions on the
construction of reliability system.