Calculated and experimental analysis of natural frequencies and elements frame for tram car
Authors
Pavel Alexandrovich Taranenko
South Ural state university
Vladidmir Nikolaevich Shahrinov
South Ural state university
Oleg Aleksandrovich Kudryavtsev
South Ural state university
Dmitry Anatolievich Kolkotin
South Ural state university
Sergey Aleksandrovich Khrulev
South Ural state university
Alexey Viktorovich Erpalov
South Ural state university
Keywords:
, stiffness control, weld connection, metal frame, roof of a tram car, natural frequencies, experimental modal analysis
Abstract
Method for evaluation of the stiffness of the frame body for tram car is shown with experimentally determination of the spectrum of its natural frequencies. The application of this method to determine changes in the stiffness of frame is estimated at poor welded seam.
Author Biographies
Pavel Alexandrovich Taranenko, South Ural state university
Cand. Sc. (Engineering), Associate Professor, Applied Mechanics, Dynamics and Strength of Machines Department
Vladidmir Nikolaevich Shahrinov, South Ural state university
Post-graduate Student, Applied Mechanics, Dynamics and Strength of Machines Department
Oleg Aleksandrovich Kudryavtsev, South Ural state university
Post-graduate Student, Applied Mechanics, Dynamics and Strength of Machines Department
Dmitry Anatolievich Kolkotin, South Ural state university
Undergraduate Student, Applied Mechanics, Dynamics and Strength of Machines Department
Sergey Aleksandrovich Khrulev, South Ural state university
Undergraduate Student, Applied Mechanics, Dynamics and Strength of Machines Department
Alexey Viktorovich Erpalov, South Ural state university
Post-graduate Student, Aircraft and automatic systems department
