Stress state analysis of harmonie drive elements by FEM

• Autorzy: Ostapski W. , Mukha I.
• Języki publikacji: EN

Abstrakty

EN

In the paper, a solution to the problem of elastic deformation of thin-walled shell structures with complex shapes within the theory of geometrically non-linear shells has been presented. It is a modification of the Newton-Raphson method. In a variational formulation, the prob-lem is based on a Lagrange's functional for increments of displacements. The met ho d has been applied to investigations of a harmonic drive, in particular to analysis of the stress state in the flexspline with a variable curvature as well as bearings of the generator. For verification of the obtained results, a more adequate FEM model calculated by ANSYS has been used.

Słowa kluczowe

EN

FEM; thin-walled shell structures; gear of harmonic drive; mathematical modelling; stress analysis

• Wydawca: Polska Akademia Nauk, Wydział IV Nauk Technicznych
• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 2007
• Tom: Vol. 55, nr 1
• Strony: 115--123
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Ostapski W.

autor

Mukha I.

• Institute of Machine Design Fundamentals, Warsaw University of Technology, 84 Narbutta St., 02-524 Warsaw, Poland,

Bibliografia

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