An online chatter detection and recognition method for camshaft non-circular contour high-speed grinding based on improved LMD and GAPSO-ABC-SVM

[Display omitted] •The local mean decomposition (LMD) algorithm is improved by the mirror extension method, moving average algorithm, and adaptive soft screening stopping criterion.•Considering the influence of the curvature change of the non-circular contour grinding surface on the chatter features...

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Vydané v:	Mechanical systems and signal processing Ročník 216; s. 111487
Hlavní autori:	Zhuo, Rongjin, Deng, Zhaohui, Li, Yiwen, Liu, Tao, Ge, Jimin, Lv, Lishu, Liu, Wei
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Ltd 01.07.2024
Predmet:	Camshaft non-circular contour GAPSO-ABC-SVM High-speed grinding chatter Hybrid swarm intelligence optimization algorithm Improved LMD Machining dynamics Improved LMD Machining dynamics Hybrid swarm intelligence optimization algorithm Camshaft non-circular contour High-speed grinding chatter GAPSO-ABC-SVM
ISSN:	0888-3270, 1096-1216
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