THE METHODOLOGY AND RESULTS COMPARISON OF OPERATION QUALITY OF HYDRAULIC SHOCK ABSORBERS OF CENTRAL SUSPENSION THE PASSENGER CARS BY THE RESULTS OF TESTS ON THE LINE

Yu. P. Boronenko, O. M. Orlova, T. M. Bielhorodtseva

Abstract


Performance testing of passenger coaches equipped with different types of hydraulic dampers in secondary suspension which allowed determining characteristic frequencies, deformation velocities and resistance forces was carried out. Generalized criteria were proposed to compare dampers according to the ride qualities. Recommendations towards changing the requirements to the dampers and their rig testing methods are given.


Keywords


passenger car; hydraulic dampers; resistance absorbers

GOST Style Citations


1. Нормы для расчета и проектирования вагонов железных дорог МПС колеи 1520 мм (несамоходных). – М., 1983.

2. ОСТ 26.050.16. Вагоны пассажирские. Методика определения плавности хода вагонов.





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ISSN 2307–3489 (Print)
ІSSN 2307–6666 (Online)