Registration Number
0223U001351,
0121U107519
, R & D reports
Title
Performance criteria improvement for technological machines and transportation means in transport construction
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Head
Musiiko Volodymyr D., Доктор технічних наук
Registration Date
28-01-2023
Organization
National Transport University
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The purpose of the study: reducing the rigidity of the transmission of the working equipment of earthmoving machines to increase the reliability of their work; development of an algorithm and program for determining the confidence interval of the mathematical expectation of the maximum values of the coefficient of uneven load distribution between satellites for a batch of planetary gearboxes based on the results of testing one sample; development of measures to remove or stop the occurrence of bifurcation points in the details of machine mechanisms.
The object of the study: the process of soil development by the chain working body of a trench excavator of continuous action; the working process of planetary gearboxes, which are used in drives of working bodies and mechanisms for moving road construction machines; the process of destruction of structural materials during the formation of cracks as a result of increasing loads.
The value of the coefficient of dynamism in the power transmission of the earthmoving machine in the resonant mode and in the non-resonant mode was established; the confidence interval of the mathematical expectation of the maximum values of the load distribution unevenness coefficient between satellites was determined experimentally; recommendations have been developed to remove or stop the occurrence of bifurcation points in the details of machine mechanisms.
Product Description
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Biliakovych Mykola Oleksiiovych
Varfolomieiev Yurii M.
Vysokovych Evhen V
Koval Andrii Borysovych
Kovbasenko Serhii Volodymyrovych
Levkivskyi Serhii Anatoliiovych
Moroz Valentyn V.
Musiyko Volodymyr Danilovich
Nikolaienko Volodymyr A.
Posviatenko Nataliia I.
Simonenko Vitalii V.
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2023-01-28
