Journal Published Online: 15 May 2020
Volume 49, Issue 5

Degradation State Identification Method for Piezoelectric Ceramic of Ultrasonic Motor Based on Segmented Fractal Dimension and Sparse Representation

CODEN: JTEVAB

Abstract

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Author Information

An, Guoqing
Hebei University of Science and Technology, School of Electrical Engineering, Shijiazhuang, Hebei, P.R. China
Li, Rui
Hebei University of Science and Technology, School of Electrical Engineering, Shijiazhuang, Hebei, P.R. China
Song, Kaiyao
Hebei University of Science and Technology, School of Electrical Engineering, Shijiazhuang, Hebei, P.R. China
Sun, Huiqin
Hebei University of Science and Technology, School of Electrical Engineering, Shijiazhuang, Hebei, P.R. China
Xue, Zhihong
Hebei University of Science and Technology, School of Electrical Engineering, Shijiazhuang, Hebei, P.R. China
Li, Zheng
Hebei University of Science and Technology, School of Electrical Engineering, Shijiazhuang, Hebei, P.R. China
Pages: 19
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Stock #: JTE20190800
ISSN: 0090-3973
DOI: 10.1520/JTE20190800