Trouble Shooting of Geely Emgrand EV450 AC Charging
With the continuous improvement of environmental protection requirements in various regions of China,people's awareness of environmental protection is also increasing.The new energy industry has become the mainstream,and the trend of new energy vehicles has also been widely promoted and applied.In new energy ve-hicles,the AC charging system is not only a major component of pure electric vehicles,but also one of the very important charging devices of pure electric vehicles.According to the common fault phenomena of the AC charging system,this paper deeply explores,analyzes and eliminates such faults through the principle analysis method,litera-ture reference method,and technical and empirical analysis method,and the solution of problems and the exchange of technology and experience are more conducive to promoting the better development of the new energy vehicle industry.
New energy vehiclesAC charging faultWorking principleFault diagnosis