Elevator Brake Fault Diagnosis Based on BP Neural Algorithm

Abstract

BP neural algorithm has been applied in all walks of life in the current era. Since the birth of the elevator, the brake system has developed along with the elevator industry and played an important role in ensuring the safety of the elevator. BP neural algorithm also plays an important role in the process of elevator braking. The braking force generated by the braking system has little relation with the initial braking speed, but is positively correlated with the total mass of the elevator. The braking system based on BP neural algorithm needs to absorb more energy in a short time, so as to produce the braking force which is about to lock the pulley.