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Enhancement of Hoisting System Performance [PDF]
, 2010 In this paper it is required to enhance the performance of a mechanical system (here: a Hoisting System) where it is preferred to lift a different payloads with approximately the same speed of lifting and keeping at the same time the good performance ...
Ra&apos, Yarub O. Naji Al-azzawi
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Advances in Mechanical EngineeringAiming at the problem that the life cycle energy consumption index of hoisting machinery is difficult to be objectively quantified, a crane energy consumption evaluation calculation method based on the working cycle of the service period is proposed, the
Xiaogang Qu, Maojie Zhao, Qisong Qi
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Gong-kuang zidonghuaTo address the degradation in diagnostic performance caused by missing sample labels of key components—such as bearings and gearboxes—in mine hoisting machines under complex operating conditions, a fault diagnosis technology for critical hoisting machine
LEI Shaohua +6 more
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The stress-strain state of the flat rope of hoisting engine with considering their technical state [PDF]
, 2017 Obtained an analytical dependence for determining the tensile forces acting in cables of the fl at rubberized rope. It takes into account the design of the hoisting engine – the deviations of generating line of the drum from a straight and of the ...
Belmas, I. +3 more
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Limitation of the dynamic load in the hoist mechanism of the shovel based on the additional drive
IOP Conference Series: Materials Science and Engineering, 2019 Abstract In the article, the results of studies of the synthesis of the optimal structure and parameters of the electromechanical system of the hoist mechanism of the rope shovel EKG-8I, which provides the limitation of dynamic loads, are presented.
N K Kuznetsov, I A Iov, A A Iov
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Jixie chuandong, 2019 In order to solve the degenerative feature extraction issue of hoisting mechanism gearbox, an online extraction method for degeneration feature based on mathematical morphological fractal dimension and sliding window Weibull fitting is proposed. Firstly,
Dejian Sun +4 more
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ANTI-SWAY CONTROL OF HOISTING-AND-TRANSPORT MECHANISM USING FUZZY ALGORITHM
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 The algorithms to suppress oscillations that occur during the movement of payload by hoisting-and-transport mechanism are presented. The use of fuzzy logic provides quite simple to implement a control unit and take into account actual constraints of ...
O. A. Shvedova +3 more
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Case Studies in Construction MaterialsThere is a growing need to quantify carbon emissions from bridge construction, while the field lacks systematic modeling approaches tailored to specific construction methods, especially in arch bridge engineering.
Kaizhong Xie +4 more
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Simulation modelling of residual resource for hoisting mechanisms in the mining industry
IOP Conference Series: Earth and Environmental ScienceAbstract The rationale for prolonging the operational life of the crane is rooted in the economic viability of conserving metal and energy, leading to ecological benefits. Cranes, being structures with a high metal content, contribute to pollution reduction by eliminating the necessity for additional manufacturing processes in mining ...
Svitlana Kruzhnova +4 more
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The Problem of Stability in Mechanical Systems Using the Example of Mine Hoist Installations
Applied SciencesInvestigating the influence of varying shaft steelwork stiffness on the stability of horizontal mass displacements, which are crucial elements of a conveyance-shaft steelwork system, is a significant step in evaluating the risk of parametric vibrations in steel constructions.
Agata Drzewosz, Stanisław Wolny
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