Modeling and Simulation of Stick-Slip Motion of a Position Stage

Abstract:

In various fields of positioning engineering, it is important to clarify the sliding motion, especially the stick slip phenomenon, for a wide range of scales positioning stage which works at a relative low sliding speed. In this paper, the sliding system of stick-slip motion is modeled based on a mass-spring-dampness system which includes four parameters. Meanwhile, a numerical simulation based on the Pro/ENGINEER software was conducted in order to study the relationship between stick slip behavior and its impact factors, such as the mass, stiffness, friction coefficient and damping coefficient. Moreover, experiments results are also provided to show the rationality of the theoretical analysis and the computer simulation.

• Periodical: Applied Mechanics and Materials (Volumes 271-272)
• Pages: 1356-1361
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.271-272.1356
• Online since: December 2012
• Authors: Biao Chu, Yi Jin, Chang An Zhu
• Keywords: Friction Model, Numerical Simulation, Pro/Engineer, Stick-Slip

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