Results 21 to 30 of about 110,361 (245)
Simulation of the misalignment process of an overhead crane in Matlab / Simulink [PDF]
E3S Web of Conferences, 2021 The object of the study is the angle of deviation of the crane from the perpendicular to the rails in a horizontal plane. The aim of the work is the mathematical description of the crane’s bridge beam misalignment, creation of the model in Matlab ...
Komarov Alexandr +3 more
doaj +1 more source
Application of Sensors for Incorrect Behavior Identification in a Transport System
Sensors, 2023 This article focuses on cranes that are moving on a fixed crane track. There are specific problems and malfunctions arising during the operation of these cranes caused mainly by the crane skewing phenomenon.
Martin Mantič +4 more
doaj +1 more source
Tvarování vstupu pro podtlumené systémy [PDF]
, 2017 The main aim of this paper is to provide possibility to test and validate multiple damping and input shaping methods for underdamped systems. Mathematical model for specific development and demonstration was created in Matlab Simscape environment ...
Jurek, Martin
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Actuators, 2022 The hoisting form in which the payload is hung on the hook by two rigging ropes is widely used in the industry, but it also results in the complex double pendulum dynamic of the bridge crane, making the anti-swing trajectory planning full of challenges ...
Qingxiang Wu, Ning Sun, Xiaokai Wang
doaj +1 more source
Safety Assessment for Upper Part of Floating Crane Considering Minimum Luffing Angle
Applied Sciences, 2021 Floating cranes are used for the construction and installation work of harbors, various heavy industries, and offshore structures. In the case of floating cranes that need to move around the work site, their navigation can be constrained due to marine ...
Min-Woo Lee +4 more
doaj +1 more source
TO THE ASSESSMENT OF VERTICAL CRANE LOAD
International Journal for Computational Civil and Structural Engineering, 2019 The problems of analytical and statistical modeling of the travelling cranes loads are carried out in the paper. The analytical model was expanded by the consideration of influence of the approach of cranes trolley, consideration of zero realization ...
Sergii Pichugin, Yulia Patenko
doaj +1 more source
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 +1 more source
Computational Model for Calculation Horizontal Forces on Crane Runway [PDF]
MATEC Web of Conferences, 2019 During a motion of an overhead bridge crane horizontal forces between wheels of the crane and the crane runway occur. These forces can be caused by skewing, acceleration or braking of the crane.
Musilek Josef
doaj +1 more source
Dynamics simulation of bridge crane electromechanical system. [PDF]
Bulletin of Bryansk state technical university, 2014 Presents the methods and results of modeling of dynamic processes controlled movement of the bridge crane with regard to wheel slippage, redistribution vertical loads, horizontal irregularities of rails and other features of the mechanical subsystem based on the combination of software systems Matlab/Simulink and «Universal mechanism».
Fedor Lozbinev +3 more
openaire +1 more source
Are honey bees (apis mellifera L.) native to the British Isles? [PDF]
, 2008 No description ...
Carreck, Norman
core +1 more source