Numerical analysis of Duffing oscillator with dry friction damper

• Autorzy: Stefański A. , Wojewoda J. , Wiercigroch M
• Języki publikacji: EN

Abstrakty

EN

Mathematical modelling and numerical analysis of the classical Duffing oscillator with four different dry friction dampers is presented. Then the influence of the different types of friction characteristics on the system dynamic responses is systematically examined pointing out a necessity of proposing a new dry friction model, which is constructed based on the non-reversible approach [4,8]. A comparison between the dynamic responses for all models including the new one is provided.

Słowa kluczowe

EN

Duffing oscillator; dry friction; Coulomb model; numerical analysis; mathematical modelling

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2000
• Tom: Vol. 4, nr 2
• Strony: 127--137
• Opis fizyczny: Bibliogr. 11 poz.

Twórcy

autor

Stefański A.

• Division of Dynamics, Technical University of Łódź, Poland

autor

Wojewoda J.

• Division of Dynamics, Technical University of Łódź, Poland

autor

Wiercigroch M

• Department of Engineering, King's College University of Aberdeen, Scotland, UK