May 20,2024

How to detect and repair the electric vehicle controller

The detection and maintenance of electric vehicle controller requires certain electronic technical knowledge. The following is a simple inspection and repair method

May 20,2024

What are the common faults of electric vehicle controllers and how to repair them?

The controller of an electric vehicle is one of the four important parts of an electric vehicle. It is the "brain" of the electric vehicle. It controls the start, operation, advance and retreat, speed, and stop of the electric vehicle motor. If the controller has a problem, it will be difficult to move. So the "health" of the controller is very important! At ordinary times, riding should be cherished well, so that it can work better for you!

May 20,2024

Maintenance of electric vehicle controller

At ordinary times, the plug-in connection should be checked frequently to see if there is any looseness, poor contact or detachment.

May 20,2024

What happens if the controller of the electric car breaks down?

The controller of the electric vehicle is responsible for controlling the driving speed, direction, etc. of the vehicle and managing the charging and discharging of the battery. If the controller fails or is damaged, the following conditions may occur

May 20,2024

How to adjust the speed of the electric vehicle controller

Adjusting the speed of an electric vehicle controller usually requires some knowledge of electronic technology. Here are some basic steps

May 20,2024

What is the performance of the electric vehicle controller broken

If the controller fails, it may cause a series of problems. Here are some of the common manifestations

Apr 23,2024

48v electric vehicle controller output motor is alternating current?

The output motor of the 48V electric vehicle controller is direct current. The working principle of the controller is to chop the direct current so that the peak voltage is almost equal to the battery voltage, and the interval between the waves becomes the key. By adjusting the interval between the waves, the average voltage of the output can be changed, thereby changing the output power.

Apr 23,2024

If the controller is broken, the following symptoms will occur.

Stop-and-go, the rear wheel does not rotate or it is difficult to push up, the noise is loud, the load is slow, the start is slow or weak, the electric vehicle vibrates, the motor does not rotate, the power consumption is higher than usual, and the speed is fast and slow.

Apr 16,2024

How to judge the electric car controller is broken

The performance of a broken electric vehicle controller is often manifested as unable to walk or not walking well, and the direct performance is unable to drive.

Apr 19,2024

How to detect the quality of electric vehicle controller

Put up the rear wheel, the motor is off the ground, there is resistance to pushing the motor, or turn the handle, the motor has a sound and does not rotate smoothly, and there is no problem with the connection line between the controller and the motor, then the controller may be broken and the controller power tube is damaged; Replace the controller directly, if there is still a problem, it means it is not the problem with the controller.