Results 21 to 30 of about 4,370 (243)
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
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
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
Crane-powered pectus excavatum repair: the NeoPectus surgery
Frontiers in Surgery, 2023 IntroductionThe conventional technique for pectus excavatum repair was pushing up the depressed chest wall by turning over the convexity of the bent pectus bar.
Hyung Joo Park +2 more
doaj +1 more source
Field Load Test of Cable Crane for a Record-breaking Cable-stayed Bridge
, 2017 <p>Yachihe Bridge is a record-breaking cable-stayed bridge with 800m steel truss deck of main span. It is the first time for cable crane used in the deck erection of cable-stayed bridge in the world.
Dewei Chen, Xiangmin Yu
core +1 more source
A neuro‐behavioural model of neophobia
Biological Reviews, EarlyView.ABSTRACT Fear can be defined as the internal neurological state that releases a repertoire of behaviours an animal performs to reduce the effect of an aversive factor. Neophobia, the fear of novelty, is a fundamental behavioural trait observed across a wide range of species from arthropods to humans.
Arik Dorfman, Aziz Subach, Inon Scharf
wiley +1 more source