Automatic recognition method of installation errors of metallurgical machinery parts based on neural network

Journal of Intelligent Systems

Cui Hailong¹  Zhan Bo¹ 

[1] Hebei Iron and Steel Group Tang Steel Company, Tangshan 063000, China;

关键词: neural network;    metallurgical machinery;    equipment parts;    installation error;    automatic recognition;   

DOI  :  10.1515/jisys-2022-0021

来源: DOAJ

【 摘 要 】

The installation error of metallurgical machinery parts is one of the common sources of errors in mechanical equipment. Because the installation error of different parts has different influences on different mechanical equipment, a simple linear formula cannot be used to identify the installation error. In the past, the manual recognition method and the touch recognition method lack of error information analysis, which leads to inaccurate recognition results. To improve the problem, an automatic recognition method based on the neural network for metallurgical machinery parts installation error is proposed. According to the principle of automatic recognition of installation error based on the neural network, the nonlinear relation matrix between layers of the neural network is established. The operating state parameters of mechanical equipment are calculated, and the time series of the parameters are divided into several segments averagely. Based on the recognition algorithm, the inspection steps of depth, perpendicularity and center position of reserved hole, base board construction, short-circuit motor line and terminal installation, center mark board, and reference point installation are designed. The experimental results show that the recall rate of the proposed method is 97.66%, and the maximum absolute deviation is 0.09. The experimental data verify the feasibility of the proposed method.

【 授权许可】

Unknown