Results 81 to 90 of about 9,171 (215)
Advances in Mechanical Engineering, 2017 To avoid catenary collision in a multi-rope friction mine hoist, in this study, the relevant hoisting parameters based on the multi-source coupled vibration characteristics of hoisting catenaries are optimized.
Jiannan Yao, Yong Deng, Xingming Xiao
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MachinesThe dropper load directly influences the fatigue mechanism of the high-speed catenary system. A proper dropper model for a pantograph–catenary system can be used to accurately and efficiently investigate this phenomenon.
Like Pan +5 more
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CCL-YOLO: Catenary Components Location Based on YOLO and Gather-Distribute Mechanism
IEEE AccessThe catenary is an important part of the railway power supply system, and the good health of its key components is an important condition for the operation of high-speed trains.
Shuai Xu +4 more
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Jixie qiangdu, 2022 In-situ monitoring of the dynamic contact force between catenary and pantograph is very important for the quality evaluation of pantograph catenary current collection.
LEI YuHeng +5 more
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Verification of the catenary-application to the warp of a trawl considering the weight of the gear [PDF]
, 2011 Many methods have been used to determine the shape approximation of the warp of a trawl. The catenary approximation is one of them. Therefore, in the previous paper, we verified the catenary-application to the warp of a towed net under various conditions
井上, 悟 +12 more
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Safety Management-control Platform for Catenary System Operations Integrating BIM+GIS
Chengshi guidao jiaotong yanjiu[Objective] During the operation and maintenance of urban rail transit catenary systems， various challenges such as reduced maintenance windows， high labor costs， low levels of information-based management， and significant operational safety risks will ...
SHI Wenzhao +4 more
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KURVA CATENARY DAN APROKSIMASI PARABOLA, EVALUASI PERBEDAAN TITIK KOORDINAT DAN PANJANG BUSUR [PDF]
, 2009 Artikel ini membahas tentang bentuk kelengkungan kurva dari sebuah kabel yang menggantung bebas dibawah pengaruh gravitasi, dipegang pada dua ujung dengan elevasi sama tinggi. Kurva ini selanjutnya dikenal sebagai catenary.
Mochamad Sobbich, Entjie +1 more
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机车电传动In recent years, there have been large-scale incidents of abnormal wear on subway pantographs and catenaries across China, especially in winter. In 2022, more than 30 subway lines nationwide encountered this issue, resulting in economic losses amounting ...
YANG Gang +4 more
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Numerical and Hardware-in-the-Loop Simulation of Pantograph-Catenary Interaction
, 2011 This paper resumes the results of recent research activities concerning the simulation of pantograph-catenary interaction. Two approaches are considered: the first one purely based on numerical simulation of the pantograph and catenary subsystems and of ...
COLLINA, ANDREA +3 more
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