Quenching stick-slip chaos with dither

被引：55

作者：

Feeny, BF

Moon, FC

机构：

[1] Michigan State Univ, Dept Engn Mech, E Lansing, MI 48824 USA

[2] Sibley Sch Mech & Aerosp Engn, Ithaca, NY 14853 USA

来源：

JOURNAL OF SOUND AND VIBRATION | 2000年 / 237卷 / 01期

关键词：

D O I：

10.1006/jsvi.2000.3007

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

High-frequency excitation or dither was applied to significantly alter the low-frequency forced behavior of an experimental stick-slip friction oscillator. Chaos inherent to a stick-slip oscillator was quenched by effectively removing the stick-slip aspect of the behavior. The observed behavior was supported by averaging analysis which suggests that high-frequency excitation effectively removes the discontinuity for the low-frequency behavior.

引用

页码：173 / 180

页数：8

共 25 条

[1] A SURVEY OF MODELS, ANALYSIS TOOLS AND COMPENSATION METHODS FOR THE CONTROL OF MACHINES WITH FRICTION [J].

ARMSTRONGHELOUVRY, B ;

DUPONT, P ;

DEWIT, CC .

AUTOMATICA, 1994, 30 (07) :1083-1138

[2]

ATHERTON DP, 1964, P I ELECTR ENG, V111, P157

[3] A NONSMOOTH COULOMB-FRICTION OSCILLATOR [J].

FEENY, B .

PHYSICA D-NONLINEAR PHENOMENA, 1992, 59 (1-3) :25-38

[4] CHAOS IN A FORCED DRY-FRICTION OSCILLATOR - EXPERIMENTS AND NUMERICAL MODELING [J].

FEENY, B ;

MOON, FC .

JOURNAL OF SOUND AND VIBRATION, 1994, 170 (03) :303-323

[5]

FEENY BF, 1990, THESIS CORNELL U ITH

[6] Vibration analysis of dry friction damped turbine blades using singular perturbation theory [J].

Ferri, AA ;

Heck, BS .

JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME, 1998, 120 (02) :588-595

[7] Experimental and analytical study of dither signals in a class of chaotic systems [J].

Fuh, CC ;

Tung, PC .

PHYSICS LETTERS A, 1997, 229 (04) :228-234

[8] Radiotelescope low-rate tracking using dither [J].

Gawronski, W ;

Parvin, B .

JOURNAL OF GUIDANCE CONTROL AND DYNAMICS, 1998, 21 (02) :349-351

[9]

KAPPAGANTU RV, 2000, IN PRESS NONLINEAR 2

[10] Dynamical friction behavior in a forced oscillator with a compliant contact [J].

Liang, JW ;

Feeny, BF .

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1998, 65 (01) :250-257

← 1 2 3 →