Energy Harvesting in the Crane-Hoisting Mechanism
The subject of the model research contained in this paper is an application of a motion energy–harvesting device on a crane-hoisting mechanism to power independent measurement devices.
Tomasz Haniszewski, Maria Cieśla
doaj +2 more sources
Digital Twin-Based Risk Control during Prefabricated Building Hoisting Operations [PDF]
Prefabricated buildings have advantages when it comes to environmental protection. However, the dynamics and complexity of building hoisting operations bring significant safety risks.
Zhansheng Liu +4 more
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Two-Stage Marker Detection–Localization Network for Bridge-Erecting Machine Hoisting Alignment [PDF]
To tackle the challenges of complex construction environment interference (e.g., lighting variations, occlusion, and marker contamination) and the demand for high-precision alignment during the hoisting process of bridge-erecting machines, this paper ...
Lei Li, Zelong Xiao, Taiyang Hu
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Research of deformation law about guide rails under the action of mining deformation in mine vertical shaft [PDF]
To lay a foundation for alleviating the influence of mining shaft deformation (MSD) on the guide rail (GR) and monitoring the shaft deformation state, this paper studies the deformation law and mechanism of the guide rail under the MSD. Firstly, a spring
Jianlong Zhao +4 more
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A degradation feature extraction technique based on static divided symbol sequence entropy [PDF]
Due to the doping of considerable noise and impact components in vibration signals of quay crane gearboxes, some traditional methods have difficulty uncovering degradation patterns.
Chunxia Gu, Juan Bi, Bing Wang
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Research on anti-swing control system of slewing crane based on fuzzy PID. [PDF]
BackgroundThe slewing crane is easily affected by the wind and the manipulation level of the operator when it is working, which in turn impacts its swing angle, affects the working efficiency and safety of the crane.ObjectiveToimprove the operation ...
Manman Xu +5 more
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Remote control of hydrostatic drive mechanisms for hoisting machinery and logistics centers [PDF]
The analysis of the crane or loader travel mechanism construction with hydrostatic drive and low-moment hydraulic motor has been performed. It has been proposed that the electric circuit of pump performance remote control system that meets the ...
Grigorov, Otto +2 more
core +3 more sources
STAND FOR INVESTIGATION OF THE ADJUSTABLE HYDROSTATIC DRIVE OF THE HOISTING MECHANISM [PDF]
Analysis of the experimental stand design for research of operation of the hydrostatic drive of the hoisting mechanism with a low-moment hydraulic motor is carried out.
O. Grigorov +5 more
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STUDY OF THE DYNAMICS OF THE TRAVELING BLOCK-CROWN BLOCK MECHANISM OF THE DRILLING RIG WITH TWO ACTIVE DRAWWORKS [PDF]
In the hoisting equipment, the hoisting or lowering of the load at the hook is done with the drilling cable that connects the sheaves from the crown-block and those from the travelling-block.
Claudia Niculae, Maria Tanase
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ANTI-SWAY CONTROL OF HOISTING-AND-TRANSPORT MECHANISM USING FUZZY ALGORITHM
The algorithms to suppress oscillations that occur during the movement of payload by hoisting-and-transport mechanism are presented. The use of fuzzy logic provides quite simple to implement a control unit and take into account actual constraints of ...
O. A. Shvedova +3 more
doaj +1 more source

