Braking control device is the core component of braking system,and its failure directly affects the reliability and safety of metro vehicle operation.Aiming at the bogie control braking device which is widely used,this paper analyzes its fault influence from the structural principle,analyzes the fault data of 12 metro train projects distributed in 6 cities in recent 3 years,determines the fault distribution and fault influence,and carries out reliability calculation.At the same time,the typical faults are analyzed from the aspects of design and manufacture,and the solutions are put forward to improve the safety and reliability of the bogie control braking device.
关键词
城市轨道车辆/架控/制动控制装置/可靠性研究
Key words
urban rail vehicles/bogie control/brake control device/reliability study
维普
万方数据