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Information × Registration Number 0212U000905, 0112U003583 , R & D reports Title METHODS DEVELOPMENT of THE OPERATIVE INVESTIGATION and ESTABLISHMENT of REASONS of THE RAILWAY VEHICLE DERAILMENT popup.stage_title Head Ganna Chernyak, Registration Date 31-05-2012 Organization State Enterprise "State Scientific Research Centre of Railway Transport of Ukraine" popup.description2 Research object: dynamic processes which arise up at motion of rolling stock with turbo speeds of motion. In composition research the computer model of dynamics of electric locomotive of CHS7 is developed, it includes 82 hard bodies, joint and force elements, 164 degrees of freedom, and allows to define all rationed dynamic indexes; on the basis of comparison a maximal values of accelerations of body and bogies in horizontal and vertical directions, got during dynamic tests and calculated by the model, adequacy of the developed model of dynamics of electric locomotive of CHS7 is set; by the developed model the dynamic electric locomotive of CHS7 is investigational at motion with turbo speeds on lines with irregularities, which reflect the satisfactory state of maintenance of track; by the calculation-experimental method the indexes of smoothness of motion of electric locomotive of CHS7 are certain in vertical and horizontal directions at the rates of movement to 160 km/h and it is set that they are within bounds of legitimate normative values. Product Description popup.authors Черняк Г.Ю. Щербіна Ю.В. popup.nrat_date 2020-04-02 Close