Approximation of dry friction force discontinuity for the needs of dynamic analysis of works transport devices

• Autorzy: Piatkowski, T. , Sempruch, J.
• Języki publikacji: EN

Abstrakty

EN

The paper concerns research of application of smooth functions in the approximation of friction force discontinuity in the static friction models. The following smooth functions are considerec: trigonometric functions and B-spline curve of third order. The aim of research is to determine the influence of smooth functions adopted in the friction models on the convergence of numerical calculations of motion equations. The friction models of smooth course in the stick-slip friction phase can be used when solving the dynamic systems of machines (e.g., works transport devices) with the help of the method designed for continuous systems.

Słowa kluczowe

PL

tarcie suche; symulacja

EN

dry friction; stick-slip; discontinuity approximation; B-spline curve; simulation

• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2012
• Tom: Vol. 17, no. 3
• Strony: 953-965
• Opis fizyczny: Bibliogr. 16 poz., wykr.

Twórcy

autor

Piatkowski, T.

autor

Sempruch, J.

• University of Technology and Life Sciences ul. Prof. S. Kaliskiego 7, 85-789 Bydgoszcz, POLAND,

Bibliografia

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