Results 201 to 210 of about 4,370 (243)
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Dynamic Modeling of the Variable Rope Length 3D Crane System of a Bridge Crane
Applied Mechanics and Materials, 2011In this paper, a 3D crane system coordinate system is established for a bridge crane in which the rope length is always changing. The position of the grab in the coordinate system is selected as control objectives, while the cable-car displacements and length of the rope are selected as control variables.
Shi Jie Dai +4 more
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Stability Analysis of Bridge Crane Hoists
Applied Mechanics and Materials, 2014Hoist bridge crane swinging phenomenon often occurs during the operation, making the work more difficult, there is a certain danger. To solve this problem, anti-sway system for overhead cranes depth study to identify the main factors affecting heavy lifting swinging; proposed single neuron PID control strategy, while using MATLAB simulation used to ...
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Tracking Control for Automated Bridge Cranes
1999In order to use bridge cranes as large workspace serving robots a control system which guarantee high tracking accuracy is required. I.e., the deviation between a reference track and the actual track has to be minimized.
O. Sawodny +3 more
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Bridge Load Rating Practices for Cranes
Structures Congress 2015, 2015Oversized and overweight Rough Terrain (RT) and All Terrain (AT) commercial cranes are used extensively at dam projects and continuously cross bridges that serve the requirements of the public agencies or private utilities that own them. Depending on the state jurisdiction, these cranes will be trailered or driven under a variety of local and ...
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Sliding Mode Control of Bridge Crane
2022 34th Chinese Control and Decision Conference (CCDC), 2022Xinqi Li +5 more
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Telematics for the Purpose of Identifying the Conditions of Use of a Bridge Crane
2018The subject of the paper is the concept of a measurement system of selected operating parameters of the overhead travelling crane bridge structure and the roadway crane girder beams for the purpose of identifying the operating conditions of the device in practice (under operation).
Pawel Hyla, Janusz Szpytko
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The Research Bearing Capacity of Crane Beams for Possible Establishment of Bridge Crane on Them
2019At the time of reconstruction of edifice, it often appears a need in researches of bearing capacity for prefabricated reinforced concrete crane beams for the purpose of their exploitation in future. And also the designers look into possibility of installation modern bridge cranes with technical characteristics, which are different from foreseen or ...
A. Kramarchuk +3 more
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Introduction Hart Crane, Bridging, and History
2007Although Hart Crane is acknowledged for his gifts as a lyric poet, another facet of his career has been neglected in critical commentary. Despite his reputation in lyric—the “musicality” of his lines, the intriguing (though difficult) density of his language and imagery—he was also all too conscious of genre and the architectonics of form.
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State-estimator-based robust vibration control of crane bridge system with trolley via PDE model
Communications in Nonlinear Science and Numerical Simulation, 2021Xueyan Xing, Jinkun Liu
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