English Abstract

A Guideline of Machinary Design for Preventing Stick-Slip Ken NAKANO Graduate School of Environment and Information Sciences, Yokohama National University, Hodogayaku, Yokohama Nippon Gomu Kyokaishi,(2007),80(4),134-139 General Review in Japanese Abstract The limitation of the occurrence of stick-slip vibration is explained which has been obtained analytically based on a 1-DOF system with Coulomb friction. The limitation is determined by two dimensionless parameters; one denotes the easiness for the occurrence of stick-slip vibration and the other is the damping ratio acting to suppress the vibration. A simple non-occurrence inequality of stick-slip vibration is proposed with two dimensionless parameters, which has both high accuracy and high usability. Keywords: Friction, Vibration, Stick-slip, Dynamic Modeling, Dimensionless Analysis, Numerical Simulation, Critical Phenomenon, Non-occurrence Inequality

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