Non-linear elasticity of spiral springs

• Autorzy: Goncharenko V. V. , Goncharenko M. V. , Malkin A. Y.
• Języki publikacji: EN

Abstrakty

EN

Drawing of a cylindrical spiral spring with indexes in the range 50-100 at the high extension domain results in the non-linear behavior of a spring, the Young modulus of the material being constant. The equation describing the non-linear relationship between the drawing force and draw ratio was obtained and compared with experimental data. The origin of non-linearity is explained as the continuous transition from uncoiling of a spring to extension of its material.

Słowa kluczowe

EN

elasticity; springs; modules; draw ratio

PL

sprężystość; sprężyna

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2008
• Tom: Vol. 13, no 2
• Strony: 373--381
• Opis fizyczny: Bibliogr. 3 poz., tab., wykr.

Twórcy

autor

Goncharenko V. V.

autor

Goncharenko M. V.

autor

Malkin A. Y.

• Faculty of Chemical Engineering National Technical University of Ukrain "Kiev Polytechnical Institute" Kiev-03056, UKRAINE,

Bibliografia

• Kirchhoff G. (1874): Vorlesungen uber mathematische Physik. - Mechanik. Leipzig.
• Malkin A.Ya. and Isayev A.I. (2006): Rheology. Conceptions. Methods. Applications. - Toronto, Chem Tec Publ.
• Zubov L.M. (2002): Rigorous non-linear theory of extension and twisting of coil springs. - Reports of Russian Academy of Science, vol.385, No.5, pp.628-630 (in Russian).