Experimental determination of forces through measurements of strains in the side frame of the bogie

• Autorzy: Boronenko Yuriy , Rahimov Rustam

Identyfikatory

DOI

10.21307/tp-2021-053

• Języki publikacji: EN

Abstrakty

EN

This paper investigates the influence of longitudinal and lateral forces on the accuracy of measurements of vertical forces for three-piece bogies. Theoretical studies of the loading of the bogie side frame have been carried out using the finite element method under the action of forces from a wheelset. The places of installation of strain gauges and the method of processing the received signals are determined. A method has been developed for measuring the vertical and lateral forces, which makes it possible to increase the accuracy of measurements of the vertical force, with the help of which the safety of movement is assessed during running dynamic tests and to ensure the simultaneous measurement of vertical and lateral (frame) forces transmitted to the boogie side frame, which will allow to reduce the number of strain gauges for measuring the considered forces during tests.

Słowa kluczowe

EN

running dynamic tests; dynamic addition coefficient; frame force; side frame; load; strain gauge; connection scheme

PL

prowadzenie badań dynamicznych; współczynnik dodatku dynamicznego; siła ramy; rama boczna; obciążenie; tensometr; schemat połączeń

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Transport Problems
• Rocznik: 2021
• Tom: T. 16, z. 3
• Strony: 199--211
• Opis fizyczny: Bibliogr. 18 poz.

Twórcy

autor

Boronenko Yuriy

• Emperor Alexander I St. Petersburg State Transport University, Moskovsky av. 9, Saint Petersburg, 190031, Russia

autor

Rahimov Rustam

• Tashkent State Transport University, Temiryo’lchilar str. 1, Tashkent, 100167, Uzbekistan

Bibliografia

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