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Information × Registration Number 0212U005370, 0112U006005 , R & D reports Title Research and development studies of technical characteristics of transit vehicles models 81-736 and 81-7037, equipped with induction motor drive. Volume 3. Strength and dynamic properties, comfort characteristics. popup.stage_title Head Olgard Leonid Semionovich, Registration Date 09-08-2012 Organization Ukrainian State Reserch institute of car building popup.description2 Object of study - research underground train consisting of three cars (two head cars of model 81-7036 № 36001 and № 36002 and one intermediate car of model 81-7037 № 37001, equipped with induction motor drive) manufactured by JSC "Kriukov car-building works" (further in the text JSC "KVSZ"), intended for use in tunnels and on open pieces of operating underground railways lines. Object of work - conformity assessment of parameters values obtained during carrying out a set of research and development studies on strength and dynamic properties to normative and design documentation requirements. Results of following experimental investigations are given in the report: - static strength tests on vertical and longitudinal loads and loads occurring during maintenance and servicing of car model 81-7037; - running dynamic and running static properties of car model 81-7036 and 81-7037; - tests on vibration coefficient, ride quality and first proper frequency of bending vibrations of car bodies model 81-7036 and 81-7037; - wheel weighing for cars of model 81-7036 and 81-7037. Research work results are used when taking a decision about possible series manufacture of transit vehicles and further works on their certification. Prognostic assumptions concerning object of study - mastering the manufacture of transit vehicles will ensure metropolitan services of higher quality. Product Description popup.authors І. Бондарева І. Федорак І. Шаповал В. Ільчишин В. Ткачов Л. Ольгард О. Крючевська С. Скороход С. Столєтов Т. Середа popup.nrat_date 2020-04-02 Close