Results 1 to 10 of about 37,211 (136)
RELIABILITY ANALYSIS OF CRANE LIFTING MECHANISM [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2018 This paper focuses on a reliability analysis of various structural variants of a crane lifting mechanism. The reliability of such a mechanism is a basic requisite for the safe operation of the crane as a whole. The article analyses and jointly evaluates
Eva FALTINOVÁ +3 more
doaj +3 more sources
Multivariate calculation of the lifting mechanism of a bridge-type crane on a computer [PDF]
Научно-технический вестник Брянского государственного университета, 2023 The mechanism for lifting the load of bridge-type cranes, as a rule, is placed on a cargo trolley moving along the crane bridge. The weight of the cargo trolley and the weight of the load create a bending moment on the bridge.
Vitchuk P.V.
doaj +3 more sources
Motor driving force of bridge-type crane lifting mechanism under real operating use
Вестник СибАДИ, 2023 Introduction. The requirement for modelling the dynamic processes of a hoisting mechanism in real operating situations has been revealed. The necessity of increasing the accuracy of moving effort description for the most common types of crane hoist drive
A. N. Nazarov
doaj +3 more sources
Nonlinear Dynamic Analysis of Lifting Mechanism of an Electric Overhead Crane during Emergency Braking [PDF]
Applied Sciences, 2020 Mechanical brakes are essential for electric cranes when emergency braking occurs. This paper presents, for the first-time, a dynamic response analysis of emergency braking events of electrical cranes that has modelled crane components as flexible and ...
Congmin Niu, Huajiang Ouyang
doaj +3 more sources
Вестник СибАДИ, 2022 Introduction. The problem of existing recorders of crane operation parameters in the direction of determining the intensity of work of mechanisms is revealed. The necessity of increasing the number of information sources is determined.
S. D. Ivanov, A. N. Nazarov
doaj +3 more sources
Multibody dynamic simulation and transient analysis of quay crane spreader and lifting mechanism [PDF]
Advances in Mechanical Engineering, 2016 Nowadays, container shipment in the intermodal terminals is overloaded. The quay crane and its control system have to be properly prepared for rapid cargo reloading. The advanced control system may increase container loading efficiency due to the reduced
Arunas Andziulis +4 more
doaj +5 more sources
The likelihood of failures in the operation of the lifting mechanism electrical hook bridge crane [PDF]
Научно-технический вестник Брянского государственного университета, 2017 Given the application of the methods of analysis of types and consequences of failures (FMEA analysis) to assess the technical risk of occurrence of emergency situations during the operation of the lifting mechanism electrical hook bridge crane.
Ritenman I.L. +2 more
doaj +3 more sources
Известия высших учебных заведений: Проблемы энергетики, 2018 Research of operation electromechanical system with considering resilient liaison is an actual task. Resilient interactions between the engine and the mechanism increase the load on the mechanical transmission and working equipment and accelerate their ...
N. A. Malev, O. V. Pogoditsky
doaj +4 more sources
Determination of dynamic loads in the crane lifting mechanism
Gіrnichі, budіvelnі, dorozhnі ta melіorativnі mashini, 2022 Loading and unloading is an integral part of the technological process of construction. To perform these works mostly use cranes of different types. To ensure trouble-free operation and increase the reliability of cranes in the calculation of structures and components of their work equipment, it is important to take into account dynamic loads, which ...
Vladimir Volianiuk +2 more
semanticscholar +4 more sources
PRELIMINARY MODELLING STUDIES OF AN EXPERIMENTAL TEST STAND OF A CRANE, FOR INVESTIGATION OF ITS DYNAMIC PHENOMENA OF LIFTING AND DRIVING MECHANISM [PDF]
Transport Problems, 2017 In the article, the problem of designing and preliminary tests on experimental test bench was taken into account. Proposed test stand allows us to carry out a series of studies concerning the dynamic phenomena accompanying the lifting of the load ...
Tomasz HANISZEWSKI
doaj +4 more sources