The influence of process damping on the milling system stability
LI Xin;LI Liang;HE Ning
Journal of Vibration and Shock ›› 2014, Vol. 33 ›› Issue (9) : 16-20.
The influence of process damping on the milling system stability
The formation mechanism of process damping and the influence of process damping on milling system stability is analyzed. The process damping results from plough effect, which was caused by interference between flank face and machined surface. The paper calculate the indentation area and resistance caused by interference and build nonlinear model which consider process damping. The simulation results indicate that stability limitation at low speed can be improved significantly relative to linear model, the phenomenon also be verified by milling experiment.
milling / process damping / plough effect / nonlinear model {{custom_keyword}} /
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