Results 21 to 30 of about 507 (175)
A Study on the Measuring System of Contact Force of Pantograph for the High-Speed Train
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2012 The overhead pantograph for the high speed train is a mechanical and electrical part mounted on the train roof to supply the train with electrical power from the catenary system.
Jin-Sung PAIK +3 more
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Applied SciencesThrough the geometric relationships and force analysis of the main components of pantographs on high-speed trains, the coefficients of aerodynamic forces and lift transmission between the pantograph and main components under crosswind conditions were ...
Meng Zhao +3 more
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Research on dynamic characteristics of pantograph arc under cross wind
机车电传动, 2022 The pantograph arc has become an important factor restricting the further development of high-speed trains. Therefore, in-depth research on the characteristics of pantograph arc is of great significance for further analyzing the damage characteristics of
SUN Chuanming +3 more
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Contact Force Surrogate Model and Its Application in Pantograph–Catenary Parameter Optimization
Applied SciencesThe significant increase in the speed of high-speed trains has made the optimization of pantograph–catenary parameters aimed at improving current collection quality become one of the key issues that urgently need to be addressed.
Rui Zhou, Xianghong Xu
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Analysis of Pantograph Key Parameters Suitable for 200 km/h Train Overhead Rigid Catenary
Chengshi guidao jiaotong yanjiuObjective The compatibility between the ORC (overhead rigid catenary) and the pantograph directly affects the current collection performance of the PC (pantograph-catenary) system.
TIAN Cai, FENG Chao, DAI Hongyu
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Actuation Strategies for Underwater Jet‐Propelled Soft Robots
Journal of Field Robotics, EarlyView.ABSTRACT This review article examines jet‐propulsion mechanisms in underwater soft robotic systems, focusing exclusively on physically fabricated and experimentally validated robots. Covering research published from 2013 to 2025, this study classifies and evaluates jet‐propulsion robots based on their actuation mechanisms.
Angel Kitone +3 more
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Research on Detection and Optimization Measures of High-speed EMU Power Network Voltage Interruption
机车电传动, 2020 With the increase of EMU speed, pantograph catenary offline has become a common and inevitable phenomenon in high-speed EMU operation. The network voltage interruption caused by pantograph catenary offline will affect the reliable operation of EMU ...
Hong SHEN, Dong CHEN, Gang FU
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Application Status and Development Trends of DC Ice‐Melting Devices in China's Power Grid
IET Smart Energy Systems, EarlyView.This paper summarises the development history and engineering application status of DC ice‐melting devices (DCIMD) in China, analyses the principles, advantages, disadvantages and adaptability of mainstream topologies and discusses the key problems and corresponding improvement directions.
Ming Lei +6 more
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MachinesCrosswind is a critical environmental factor affecting the dynamic interaction between the pantograph and catenary in high-speed trains, which can severely compromise the operational stability of the system. To address this challenge, this study develops
Mengyao Wang +4 more
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Research progress and prospect of pantograph slide materials
机车电传动, 2023 The pantograph slide is the core equipment for the train to obtain energy, and the good performance of its material is the key to ensuring the trains' safe and stable operation.
WU Guangning +6 more
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