Common faults of electric motorcycles and their solutions(2)
During the use of electric motorcycle, the electrical system will more or less cause some malfunctions, which is very annoying. The following introduces some common faults and their solutions.
6. Fault phenomenon:
The motor makes a lot of noise during driving, the ride is shaking or there is a sense of frustration.
Approach:
Current controllers basically use sine wave output. Loud noise, jittery riding, or a sense of frustration are mainly due to problems with the matching of sine waves between the controller and the motor. The best way is to replace the matching motor or controller.
7. Fault phenomenon:
When the electric door lock is opened, the whole vehicle is not powered on.
Approach:
The air switch is closed, open the air switch;
The battery cable is not connected properly. Check whether the battery is connected as required;
Is the electric door lock burned out? Check the electric door lock and replace it.
Is the main line fuse blown? Replace the fuse;
8. Fault phenomenon:
The charger does not flash the green light and keeps charging the battery.
Approach:
The charging voltage of the charger is too high, replace or repair the charger;
If the battery pack or a single battery fails, replace or repair the battery;
9. Fault phenomenon:
The green light flashes as soon as the charger is plugged in, but the battery of the vehicle is insufficient.
Approach:
The charger voltage is low, causing the battery to be seriously undercharged, and the charger needs to be replaced or repaired;
The battery has entered a period of decline and cannot discharge for a long time, so the battery needs to be replaced or repaired;
10. Fault phenomenon: short cruising range
Approach:
Check whether the battery is fully charged. If the battery is insufficient, charge it fully in time;
Check whether there is any leakage of electricity in the entire vehicle, including the speaker, converter, and main line grounding. If there is leakage, the corresponding parts need to be replaced and the main circuit arranged;
Check whether the motor and controller match. If the riding noise is loud and the motor is hot, you need to replace the matching motor and controller in time.www.guoweimoto.com
