Design of LCU-based passenger compartment door control and fault detection system for urban rail vehicles
In the operation of urban rail transit vehicles,the reliability of each system of the vehicle is related to the personal safety of passengers,among which the failure rate of the passenger compartment door system is the highest among all systems of urban rail transit vehicles.In order to solve the problems of high failure rate and difficulty in fault location of the passenger compartment door system,this article conducts secondary development based on the KNT urban rail transit vehicle passenger compartment door training device,and performs non-contact processing on the front-end control of the passenger compartment door system,and adopts network communication to visualize the fault,effectively reducing the failure frequency of the passenger compartment door system,and can intuitively locate the electrical fault,which makes up for the deficiency of fault investigation and handling research of urban rail transit vehicles,and provides a non-contact electrical control solution.
passenger compartment door systemnon-contact controlfault display and diagnosis