Demagnetization Fault Diagnosis of a PMSM for Electric Drilling Tools Using GAF and CNN

Permanent magnets (PMs) provide high efficiency for synchronous motors used for driving drilling tools. Demagnetization is a special fault that reduces the efficiency of the permanent magnet synchronous motor (PMSM) and thus affects the performance of the drilling tools. Therefore, early detection o...

Full description

Bibliographic Details
Main Authors: Qingxue Zhang, Junguo Cui, Wensheng Xiao, Lianpeng Mei, Xiaolong Yu
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Electronics
Subjects:
Online Access:https://www.mdpi.com/2079-9292/13/1/189