2_2010_sen_7

SHAPING OF A HIGH-FREQUENCY DYNAMIC LOADING OF MEMBERS OF THE RUNNING GEAR OF A TRACKLAYING VEHICLE

Derzhanskij V.B., Doctor of Engineering Science Institute of Engineering Science, Ekaterinburg, Russia, This email address is being protected from spambots. You need JavaScript enabled to view it.

Taratorkin I.A., Doctor of Engineering Science Institute of Engineering Science, Ekaterinburg, Russia, This email address is being protected from spambots. You need JavaScript enabled to view it.

The assaying of conditions of excitation and stability of parametric vibrations of basic running rollers of a high-speed tracklaying vehicle is resulted at interacting with a rubber racetrack of a caterpillar. Experimentally it is installed, that parametric vibrations restrict longevity of elements of the running gear, reduces efficiency of operation of the high-precision equipment of a tracklaying vehicle, raise calorific intensity of tyres of basic running rollers. Functions of a legitimate value of parametres of modulation of a rigidity and a running speed from a relationship of frequencies disturbing and characteristic are defined.

tracklaying vehicle, running gear, high-precision equipment, dynamic loading

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