COMPUTED MODEL FOR TRACTION GEAR
Abstract
The article describes development of finite element model which doesn’t contradict real unit and is intended for dynamic computation of traction engines of locomotives. The article argues in favor of use of the method of finite elements because it allows reflecting elastic, inertial and dissipative features of dynamic systems. The approaches towards simulation of the bogie with the account for springing, traction engines, braking cylinders at the edges of the frame are substantiated. The described model of «frame bogie – traction engines» is verified for conformity with experimental data.
About the Author
T. O. Mochalova
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
assistant lecturer at the department of locomotives and locomotive facilities
Russian Federation
assistant lecturer at the department of locomotives and locomotive facilities
References
1. Биргер В. Л. Прикладная теория механических колебаний. – М.: Высшая школа, 1972. – 416 с. Birger V. L. Applied theory of mechanical oscillations [Prikladnaya teoriya mehanicheskih kolebaniy]. Moscow, Vysshaya shkola publ., 1972, 416 p.
2. Пановко Я. Г. Внутреннеe трение при колебаниях упругих систем. – М.: ГИФМЛ, 1960. – 186 с. Panovko Ya.G. Internal friction during oscillation of elastic systems [Vnutrennee trenie pri kolebaniyah uprugih system]. Moscow, GIFML, 1960, 186 p.
Review
For citations:
Mochalova T.O. COMPUTED MODEL FOR TRACTION GEAR. World of Transport and Transportation. 2014;(1):66-73.
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