Almost periodic vibration excited by dry friction

• Autorzy: Bogacz R. , Ryczek B.
• Języki publikacji: EN

Abstrakty

EN

This paper attends to the problem of a self-excited system with dry friction. The system is composed of mass that interact viscoelasticly with the drive, and by means of dry friction with a foundation The objective of the experimental research on the system was to formulate a dry friction model that would describe the case of stick-slip vibration as well as almost-periodic vibration of steel-polyester pair The model allows for the impact of the following parameters: velocity of motion, acceleration sign, time of adhesion and force rate. The paper includes computer simulation of the vibration of the considered system and comparison between the results of experimental and theoretical analysis.

Słowa kluczowe

EN

dry friction; vibrations; periodic vibration; friction model

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2000
• Tom: Vol. 4, nr 2
• Strony: 197--212
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Bogacz R.

• Warsaw University of Technology

autor

Ryczek B.

• Institute of Fundamental Technological Research Polish Academy of Sciences