The transmission shaft is an important part of the electric carrier transmission, and the working quality of the transmission shaft in the electric carrier transmission directly affects the use of the electric carrier. When the dynamic carrier is running, improper maintenance can easily cause the power carrier transmission shaft to fail. Introduce the main faults and maintenance methods of the drive shaft system.
Motor shaft failure is mainly wear and balance. The abnormal noise and shaking generated by the car at high speed is the most direct manifestation. The author lists some ordinary electric vehicles for your reference.
1.Press bending of the drive shaft.
Problem: Electric vehicles hear sound while driving. The louder the volume, the louder the volume. In severe cases, it can also be accompanied by body shaking.
Causes: deformation of the drive shaft, poor welding of the drive shaft flange and shaft tube, unbalanced drive shaft, loose and displaced bolts of the drive shaft.
2.Hollow bearings have abnormal sound.
Conundrum: Electric vehicles generate a buzz as they move and increase as they increase speed.
Accident: the middle bearing of the drive shaft is worn, the middle rubber ring is damaged, the hanger is loose, etc.
Facebook
Linkedin
.png)
