Common Faults and Maintenance Techniques of New Energy Vehicles
This article provides a comprehensive and systematic explanation of the common fault types and maintenance techniques of new energy vehicles.The article involves the analysis of typical fault causes in four as-pects of new energy vehicle batteries,motor drives,electronic control,and charging systems,such as battery ca-pacity decay,motor noise,electronic control unit failure,and charging speed decrease.Then,corresponding ma-intenance techniques are described for various typical faults,covering various methods such as battery testing,module replacement,and software debugging.This article aims to provide reference for fault management and maintenance of new energy vehicles.
Fault analysis of new energy vehiclesMaintenance techniquesDrive systemControl systemCharging system