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RISA Robust RCSA-Based Method for the In Situ Measurement of Rotating Tool-Tip Frequency Response Functions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Measuring rotating tool-tip frequency response functions (FRFs) is difficult because of the fluted tip geometry. The methods based on receptance coupling substructure analysis (RCSA) can obtain rotating tool-tip FRFs with ...
Transient Vibration Analysis Method for Predicting the Transient Behavior of Milling With Variable Spindle Speeds
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Variable spindle speed (VSS) technique is widely adopted for its effective suppression of chatter. However, heavy transient vibrations occur in practical machining operations although the stable machining parameters are ...