The Research Of Elevator Fault Diagnosis Method Based On Decision Tree Algorithm

摘要

Due to the complex structure of the elevator system and the complicated and diverse cause of the elevator operation faults, It is often difficult for maintenance personnel to comprehensively grasp the fault signs to determine the cause of the fault. Directing against this peculiarity, this paper proposes the elevator fault diagnosis method based on decision tree classification algorithm. We use decision tree classification algorithm to classify the fault diagnosis, and then we can establish a fault diagnosis model, which accords with the theory of elevator operation. Finally we use different kinds of fault data samples to test the method. Experimental results demonstrate the higher accuracy of our model. This paper provides a good assistant method by means of Fault diagnosis of elevator system at present.