On the modeling and simulation of friction

Document Type

Article

Publication Date

1-1-1991

Abstract

Two new models for “slip-stick” friction are presented. One, called the “bristle model,” is an approximation designed to capture the physical phenomenon of sticking. This model is relatively inefficient numerically. The other model, called the “reset integrator model,” does not capture the details of the sticking phenomenon, but is numerically efficient and exhibits behavior similar to the model proposed by Karnopp in 1985. All three of these models and the Dahl model are preferable to the classical model, which poorly represents the friction force at zero velocity. Simulation experiments show that the Karnopp model, the Dahl model, and the new models give similar results in two examples. In a closed-loop example, the classical model predicts a limit cycle which is not observed in the laboratory. The Karnopp model, the Dahl model, and the new models, on the other hand, agree with the experimental observation. © 1991 by ASME.

Identifier

0026221666 (Scopus)

Publication Title

Journal of Dynamic Systems Measurement and Control Transactions of the ASME

External Full Text Location

https://doi.org/10.1115/1.2896418

e-ISSN

15289028

ISSN

00220434

First Page

354

Last Page

362

Issue

3

Volume

113

This document is currently not available here.

Share

COinS