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Information × Registration Number 0307U007207, 0106U007471 , R & D reports Title Choice of rational parameters of spring suspen-sion of a bogie of model 68-7007. popup.stage_title Вибір раціональних параметрів ресорного підвішування візка моделі 68-7007. Head Myamlin Sergiy, Registration Date 30-08-2007 Organization Scientific and production enterprise «Ukrtransakad» popup.description2 Basic tendencies in designing and manufacturing of bogies of passenger wagons are determined in the paper. The description of developed mathematical models for study of interaction of a passenger wagon and a railway track is presented. The mathematical model of spatial vibrations of passenger wagons considered as a set of mechanical objects is developed. The results of theoretical research of spatial vibrations of passenger wagons with bogies of model 68-7007 are presented. Calculations for improving the dynamic characteristics of passenger wagons by means of improvement of spring suspension parameters of bogies of model 68-7007 are performed. Product Description popup.authors popup.nrat_date 2020-04-02 Close