Search academic texts

Information × Registration Number 0224U031687, 0120U102141 , R & D reports Title Scientific and applied bases of creation of lifting and transporting installations with composite tractive elements based on metamodeling of complex multi-connected discrete-continual mechanical systems popup.stage_title Head Kolosov Dmytro Leonidovych, Доктор технічних наук Registration Date 05-06-2024 Organization Dnipro University of Technology popup.description2 On a basis of methods of mechanics of composite materials and the theory of elasticity, complex mathematical models of dynamic interaction of components of hoisting and transporting systems (HTS) and a stress-strain state (SSS) of a flexible composite tractive element with parts of quarry and mine HTS are developed and researched. Regularities of formation of dynamic processes of interaction of components in a lifting and transporting installation with flexible composite tractive elements are established. Regularities of mechanical interaction of reinforcement cables of flexible composite tractive elements and driving drums (pulleys) are established, taking into account the change in mechanical characteristics of elastic shell material and damage to the reinforcing tractive cables. SSS dependencies of a composite tractive element when interacting with a synchronized system of multi-drive drums (pulleys) are established. Generalized dependencies of interaction of a composite tractive element with a system of friction pulleys of a HTS, the rational distribution of tractive and braking forces between the pulleys are established. Rational diagnostic parameters of electromechanical systems of HTS with composite tractive elements are justified. A method of analysis of a SSS of flexible composite tractive elements determined by technical solutions made during the design process and acquired during the operation of a new type of hoisting and transporting machine is developed. A methodical support is developed for calculation of rational structural and mode parameters of the main parts of electromechanical system in a HTS. Methodical recommendations for creation of HTS with flexible composite tractive elements and methods of diagnosing equipment parts are developed. The developed recommendations define the main methods of creation and engineering support for operation of a new type of lifting and transporting installations with composite tractive and transporting elements. Product Description popup.authors Ilina Inna S. Inkin Oleksandr V. Balakhontsev Oleksandr V. Bartashevsky Stanislav Ye. Bobryshov Oleksandr O. Vorobiova Olena M. Denyshchenko Oleksandr V. Ziborov Kyrylo A. Zahrytsenko Alina M. Kyrychenko Yevhen O. Komissarov Yurii O. Koptovets Oleksandr M. Krivda Vitalii V. Kravets Volodymyr V. Kuvaiev Volodymyr M. Lytvyn Vadym V. Naumenko Olena H. Oksen Yurii I. Onyshchenko Serhii V. Rastsvietaiev Valerii O. Ropai Valerii A. Samusya Volodymyr I. Trofymova Olena P. Kholomeniuk Mykhailo V. Khriplyvets Yuliia V. Cheberiachko Ivan M. Chernysh Oleh M. Chernysh Pavlo V. Chechel Taras O. Chornukha Leonid I. Shevchuk Olena V. Shystov Oleksander O. Shustova Hanna O. Shcherbakova Iryna I. popup.nrat_date 2024-06-05 Close