Results 31 to 40 of about 1,820,935 (294)

RELIABILITY ANALYSIS OF CRANE LIFTING MECHANISM [PDF]

open access: yesScientific 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

Safety Assessment for Upper Part of Floating Crane Considering Minimum Luffing Angle

open access: yesApplied 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

Efficient transient dynamic analysis of a crane bridge subjected to shake table tests using non-linear substructuring

open access: yesMechanics & Industry
The dynamic behavior of bridge cranes under earthquake is an essential issue for nuclear safety, requiring experimental data and validated numerical simulations.
Sijia Li, Michael Brun, Anthony Gravouil
semanticscholar   +1 more source

Bridge Crane Monitoring using a 3D LiDAR and Deep Learning

open access: yesIEEE Latin America Transactions, 2023
The use of overhead cranes in warehouses and factories has advantages for handling and transporting bulky and/or heavy loads. But it also involves risks such as collisions with other fixed or mobile elements in the working environment. Different types of
Jesús M. García   +2 more
semanticscholar   +1 more source

Mathematical modelling of bridge crane dynamics for the time of non-stationary regimes of working hoist mechanism

open access: yesArchive of Mechanical Engineering, 2023
Bridge crane is exposed to dynamic loads during its non-stationary operations (acceleration and braking). Analyzing these operations, one can determine unknown impacts on the dynamic behavior of bridge crane.
Mirsad Čolić   +5 more
semanticscholar   +1 more source

Failure probability analysis of overhead crane bridge girders within uncertain design parameters

open access: yes, 2020
In the design of steel crane girders, various sources of uncertainty such as material properties, loads, and geometric tolerances are inherent and inevitable.
Trinh Van Hai   +3 more
semanticscholar   +1 more source

JUSTIFICATION OF VALUES FACTOR CONTROLLER VIBRATION DAMPING SHIPPING BRIDGE CRANES

open access: yesВестник СибАДИ, 2017
As a result of computational experiments on the simulation model of the bridge crane with controller cancellations load fluctuations when it is moved to test trajectories are obtained depending on the indicators characterizing the process of moving from ...
M. S. Korytov   +2 more
doaj   +1 more source

METHOD OF THE DRIVE POWER DETERMINATION OF THE MECHANISMS OF THE BRIDGE CRANE MOVEMENT CONSIDERING THE ROLLING FRICTION

open access: yesNauka ta progres transportu, 2015
Purpose. The value of drive resistance to its movement is the main parameter at calculating the drive power of bridge crane. The value of the wheel rolling friction on the rails is one of the important parts of the resistance to movement. It is necessary
V. M. Bohomaz   +3 more
doaj   +1 more source

Visual Responsivity in Autism: Measuring Visual Responses in Autistic and Non‐Autistic Adults Using Psychophysics, fMRI, and EEG

open access: yesAutism Research, EarlyView.
ABSTRACT Autistic individuals frequently report heightened sensitivity to visual stimuli, often described as discomfort in environments with bright or flickering lights. These experiences are hypothesized to reflect underlying differences in sensory gain or neural hyperexcitability; however, findings across studies have yielded mixed results, likely ...
Daniela L. Seczon   +6 more
wiley   +1 more source

Bridge Crane Model [PDF]

open access: yes, 2016
This thesis deals with design of bridge crane model with electrical equipment. Firstly there is description of real gantry crane and his parts. Then contains description of custom design of crane model.
Steklý, Jakub
core  

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