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On the OGY Control of an Impact-Friction OscillatorSchool of Engineering and Center for Nonlinear and Complex Systems, Duke University, Durham, NC 27708-0300, USA
School of Engineering and Center for Nonlinear and Complex Systems, Duke University, Durham, NC 27708-0300, USA An earlier paper by the same authors examined the dynamic behavior of an impact-friction oscil lator. It was shown that a variety of highly complex behavior was possible including chaos, and the results of numerical simulation were verified experimentally Because friction is so common in mechanical applica tions and has a relatively profound effect on behavior, it is logical to consider whether friction forces can be used to advantage in such engineering systems. The Ott-Grebogi-Yorke (OGY) method is used here to control the impact oscillator using friction force as the control parameter.
Key Words: Chaos control impact friction
Journal of Vibration and Control, Vol. 7, No. 6,
923-931 (2001) |
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