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Information × Registration Number 0220U100775, 0117U001133 , R & D reports Title Scientific and applied bases of creation of modern hoist-transport installations with rubber-rope bodies of traction popup.stage_title Head Samusia Volodymyr I., Доктор технічних наук Registration Date 28-01-2020 Organization National Technical University Dnipro Polytechnic popup.description2 Mathematical models are developed: the one of a dynamic interaction of hoisting vessels with reinforcement in hoisting machines with rubber-cable ropes (RCRs); the one of distribution of internal force factors in an RCR in a tackle; the one of a stress-strain state of a rope during an interaction with a driving drum along a small arc of contact, including a case of a curved generatrix; the one of a stress-strain state of a rope elastomer shell and a drum lining during transmission of shear forces; the one of dynamics of an emergency rescue unit in extreme operation modes. Dependencies and regularities are established: the ones of formation of dynamic processes of interaction of hoisting machine elements with RCRs; the ones of dynamic parameters of interaction of vessels with reinforcement on parameters of a hoisting machine with RCRs; the ones of residual strength of reinforcement guides on dynamic parameters of a “vessel – reinforcement” system; the ones of interaction of cables of an RCR and a driving drum in a mechanical system “rope cables – elastomer shell – lining – drum”; the ones of a stress-strain state of a rope elastomer shell and drum lining during shear force transmission on rope and lining parameters. The following is established: integral values of energy loss during rope and drum lining deformation in a condition of tractive force transfer; dynamic parameters of a continual system of a mobile hoisting machine; generalized theoretical and experimental dependencies and regularities of interaction of an RCR and a drum in a mechanical system “rope cables – elastomer shell – lining – drum”. The following is developed: a method of performing experiments on pseudo-realistic models of determining an efficiency coefficient of a tackle with an RCR; recommendations on creating a parametric series of hoisting machines with RCRs, non-reducer drive and a tackle; methods of diagnosing and criteria of estimation of operation safety of hoisting complexes with RCRs. Product Description popup.authors Kyrychenko Yevgen O. Kolosov Dmytro L. Koptovets Oleksandr M. Kravets Viktor V. Cheberiachko Yurii I. popup.nrat_date 2020-04-02 Close