Registration Number
0221U104292,
0118U003188
, R & D reports
Title
Scientific and applied bases of creation and engineering support of operation of lifting and transporting machines with flat tractive and carrying bodies using CALS technologies
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Head
Kolosov Dmytro L, Доктор технічних наук
Registration Date
12-03-2021
Organization
National Technical University Dnipro Polytechnic
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Mathematical models of interaction of rubber-cable rope (conveyor belt) with a driving drum of a lifting and transporting machine for complex contact surface are developed and investigated based on the methods of mechanics of composite materials and elasticity theory. Mathematical models of interaction of rubber-cable rope (conveyor belt) with directional systems of cargo movement of lifting and transporting installations are developed and investigated. Mathematical models of interaction of cables in composite carrying and tractive elements of lifting and transporting machines with structurally provided breakages and random breakages of continuity of cables and elastic matrix connecting them, and mathematical models interaction of cables of a restored rope are developed and investigated. Qualitative and quantitative influence of generalized design factors on a distribution of forces between the tractive elements of flat composite carrying and tractive elements of lifting and transporting machines is established. The mechanism of force transmission to a rubber-cable rope (belt) during their interaction with a drum, the generatrixes of which are curved, considering a state of directional systems of cargo movement of lifting and transporting installations is specified. The mechanism of interaction of cables in composite carrying and tractive elements of lifting and transporting machines with structurally provided breakages and random breakages of continuity of cables and elastic matrix connecting them, and interaction of cables of a restored rope are specified. Methods of considering the influence of geometry changes of driving drums of hoisting machines and conveyors in conjunction with the influence of technical decisions made during the design of lifting and transporting installations are developed. Methods of considering the changes in the directional systems of cargo movement in conjunction with the influence of technical decisions made during the design of a lif
Product Description
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2021-03-17
