The working environment of the electric brake is complicated, the brake parts are easily damaged, and some faults such as slow action and disorder of the brake action often occur, which are usually caused by mechanical faults and electrical faults. Common mechanical failure phenomena include insufficient braking force, the brake arm cannot be opened, the brake release action is slow, although the brake spring is tightened, the braking torque is also adjusted, but it still cannot be braked in time, the brake suddenly fails, and the brake is braked. The wheel temperature is too high, the brake shoe smokes, the brake fails, etc.
The electric brake itself has some problems. For example, the release and closing time of the electric brake is short, the power impact is large when closing, and it is not stable enough; as an electrical device, whether it is AC or DC power supply, it must be controlled by a special power supply. When the power supply voltage fluctuates greatly, its control and maintenance are more complicated, and it is not easy to control it; the electric brake mainly realizes braking through the movement of the armature, so the size of the air gap of the armature is relatively high, but the air gap is relatively high. The gap is very small, less than 1mm. If there is improper operation, it is easy to cause operation failure, resulting in poor reliability of the brake and unstable operation.
Contact Person: Airuisales