Results 21 to 30 of about 4,032 (228)

Analysis and Improvement of Pantograph Carbon Strip Abnormal Wear on Luoyang Metro Line 1

Chengshi guidao jiaotong yanjiu
Objective During inspection, problems like the bad pantograph and catenary relation, pantograph-catenary arcing on the main line, burning points and serious wear on the pantograph carbon strip are detected since the trial operation of Luoyang Metro Line ...
WANG Liang, NIU Xiurong, LUO Min
doaj   +1 more source

Active Selection Control Scheme for Dual Pantographs Based on TCMS

Chengshi guidao jiaotong yanjiu
[Objective] Pantograph malfunctions can result in the loss of train traction capability, significantly impacting the normal operation of train. To address uneven carbon slide wear of two pantographs on the same vehicle of a train, a control scheme for ...
Yaxin YU, Xiaojie YU, Wencheng CUI
doaj   +1 more source

Pantograph modeling for control [PDF]

, 2015
Die Diplomarbeit Pantograph Modeling for Control stellt zwei unterschiedliche echtzeitfähige Pantographenmodelle vor, welche hinsichtlich einer Anwendung in einer Pantographen-Oberleitungs-Co-Simulation einerseits, und für den Pantographen Reglerentwurf ...
Maier, Clemens Carl; orcid:
core   +1 more source

Research on Pantograph-Catenary Dynamics Characteristics in Mixed Double Pantographs Formation of Different Types

Chengshi guidao jiaotong yanjiu
［Objective］ Due to the influence of the leading pantograph in double pantographs operation, the current collection performance of the trailing pantograph often degrades.
LU Wenwei, ZHOU Ning, CHEN Hongming, WANG Xuyang, CHENG Yao, ZHANG Weihua   +5 more
doaj   +1 more source

An investigation into multi-domain simulation for a pantographcatenary system

ITM Web of Conferences, 2017
There is a need for modelling various phenomena present in a pantograph-catenary structure, (e.g. wave propagation and its reflections, friction, aerodynamic and electromagnetic forces), which allows for a more reliable study on the dynamic behaviours of
Zdziebko Paweł, Martowicz Adam, Uhl Tadeusz   +2 more
doaj   +1 more source

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, Mohammed Anteet, Pawandeep S. Matharu, Yara Almubarak   +3 more
wiley   +1 more source

Simulation system of pantograph arcing

, 2011
Perfect sliding electrical contact between pantograph and catenary can guarantee the safety and stability of locomotive. Pantograph arcing is one of the main factors of sliding electrical contact performance inelectrified railway system.
null Guoqiang Gao, Wu, Guangning, null Anping Dong, null Lijun Zhou, null Yang Mingming, Dong, Anping, null Bo Wang, null Yi Cui, null Wangang Wang, Wang, Wangang, Wang, Bo, null Guangning Wu, Gao, Guoqiang, Mingming, Yang, Yang, Mingming, Zhou, Lijun, Cui, Yi   +16 more
core   +1 more source

System Identification of Railway Trains Pantograph for Active Pantograph Simulation [PDF]

, 2011
High performance of the contact wire and pantograph dynamic interaction is required in the operation of high speed railway vehicles. Due to the constraint of field test, simulation and lab experiment procedures are performable to verify the interaction ...
NAGAI, Masao, Gentiane VENTURE, ABDULLAH, Mohd Azman, MICHITSUJI, Yohei, VENTURE, Gentiane, Mohd Azman ABDULLAH, Yohei MICHITSUJI, Masao NAGAI   +7 more
core   +1 more source

Review of Catenary Icing on High‐Speed Railways: Characteristics, Impact and Countermeasures

High Voltage, EarlyView.
ABSTRACT The pantograph–catenary system (PCS) is the only path for electrified railway trains to acquire energy. Catenary icing during winter is a common natural phenomenon, which usually leads to the deterioration of the current quality and severely affects the operational safety of trains.
Zheng Li, Guizao Huang, Zhijin Zhang, Yang Liu, Guoqiang Gao, Guolin Yang, Xi Yang, Guangning Wu   +7 more
wiley   +1 more source

The pantograph-catenary arc test system for high-speed railways

, 2012
High speed electric multi units (EMU) get power through pantograph-centenary electrical contact. As the EMU running velocity increases, rail surface irregularities, undulations of the catenary and vibrations of the pantograph head cause the status of ...
Wu, Guang-Ning, Wang, Bo, Liu, Dong-Lai, Gao, Guo-Qiang, Wang, Wan-Gang, Cui, Yi   +5 more
core   +1 more source