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Information × Registration Number 0302U005022, 0101U001543 , R & D reports Title Development of the computer-based mathematical simulation method for nonstationary contact problemsof strand-structured rope winding on the solid ofof revolution with profiled surface popup.stage_title Разработка математической модели нестационарного контакта каната, с учетом прядевой структуры, и тела вращения с профилированной поверхностью Head Zabolotnyj K.S., Registration Date 07-02-2002 Organization National Mining University of Ukraine popup.description2 The analytical review of works dedicated to the theory of rope winding on the hoist barrel development is drawn out. Impossibility of getting close rope winding on the barrel by way of barrel shape modification is proved. The new criterion (curvature criterion) for minimal winding step setting is proposed. The mathemati-cal model of rope winding on the hoist barrel on the assumption that rope axis is plane curve is improved. On the base of this mathematical model the computer program is worked out which allows groove shape, barrel and rope radius, angle of deviation modification and winding step calculation reasoning from new and existed criteria. Product Description popup.authors popup.nrat_date 2020-04-02 Close