Output-Only Time-Varying Modal Parameter Identification Method Based on the TARMAX Model for the Milling of a Thin-Walled Workpiece

Output-Only Time-Varying Modal Parameter Identification Method Based on the TARMAX Model for the Milling of a Thin-Walled Workpiece

The process parameters chosen for high-performance machining in the milling of a thin-walled workpiece are determined by a stability prediction model, which needs accurate modal parameters of the machining system. However, the in-process modal parameters are different from the offline modal paramete...

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Bibliographic Details
Main Authors: Junjin Ma, Xinhong Yan, Yunfei Li, Haoming Li, Yujie Li, Xiaoyan Pang
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Micromachines
Subjects:
milling
machining dynamics
modal identification
thin-walled parts
natural frequency
Online Access:https://www.mdpi.com/2072-666X/13/10/1581

Internet

https://www.mdpi.com/2072-666X/13/10/1581

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