Results 1 to 10 of about 15,092 (100)
Pantograph Slider Detection Architecture and Solution Based on Deep Learning [PDF]
SensorsRailway transportation has been integrated into people’s lives. According to the “Notice on the release of the General Technical Specification of High-speed Railway Power Supply Safety Testing (6C System) System” issued by the National Railway ...
Ganjie Tan
exaly +5 more sources
Experimental and numerical investigation on the components of a pantograph slider suspension
MATEC Web of Conferences, 2019 Mechanical properties of the components of a pantograph’s slider suspension system have large influence on the quality of pantograph-catenary interaction. In the paper the authors present the results of their experimental research on the springs that are
Adam Martowicz, Paweł Zdziebko
exaly +4 more sources
Study on the Ablation of Slide Plate by Pantograph–Catenary Arc Based on Pantograph Slide Material
InfrastructuresThe ablation of pantograph sliders caused by pantograph–catenary arcing is a critical issue in the operation of pantograph–catenary systems. The arc discharge induces localized high temperatures that lead to the melting and even evaporation of the slider
Mai Lu, Rui Tian
exaly +4 more sources
Pantograph Arc's Energy Characters under Various Load
机车电传动, 2011 Due to the increasing speed of the locomotive, the pantograph-catenary disconnection was getting worse, and the pantograph arc occured frequently. The pantograph arc etched the pantograph slider and contact wire, and the etching level was influenced by ...
Guangning Wu, Lijun Zhou, Guoqiang Gao
exaly +4 more sources
Design and Synthesis of Single-Actuator Walking Robots via Coupling of Linkages
Frontiers in Mechanical Engineering, 2021 This paper deals with the development of single actuator walking robots designed by coupling of two mechanisms. The advantages of such robots are the simplicity of the design and its control system.
Yang Zhang +4 more
doaj +1 more source
Energies, 2021 This article presents the methodology, description, and results of experimental studies aimed at determining the impact of the copper concentration in a carbon–metal composite contact strip on the maximum temperature of the copper contact wire during a ...
Adam Mańka +2 more
doaj +1 more source
IET Generation, Transmission &Distribution, Volume 17, Issue 24, Page 5458-5472, December 2023., 2023 To address the challenges of incorrect fault identification and location due to the influence of EMUs, this paper proposes a protection scheme based on the synchronous information from the multiple terminals of HSR, which can identify and locate ground faults in critical conditions.
Shuai Wang +4 more
wiley +1 more source
IET Power Electronics, Volume 16, Issue 14, Page 2287-2300, 4 November 2023., 2023 Interharmonics on the grid‐side of the traction power supply system can propagate through the electric traction drive system to the mechanical transmission system, causing torque ripples and vibrations of key train components. An improved passivity‐based control is designed for the inverter‐motor system of the high‐speed train in this paper to suppress
Wenqing Zhao +3 more
wiley +1 more source
Centric relation—A biological perspective of a technical concept
Journal of Oral Rehabilitation, Volume 50, Issue 11, Page 1355-1361, November 2023., 2023 Centric Relation is a term that lacks biological value and is a possible source of misunderstanding. Due to its importance as a technical reference position, the use of the term “Maxillo‐Mandibular Utility Position” is proposed. Abstract Background Few terms and concepts have been so extensively debated in dentistry as the words ‘centric relation’ (CR).
Daniele Manfredini +4 more
wiley +1 more source
Toward a Novel Energy‐Dissipation Metamaterial with Tensegrity Architecture
Advanced Materials, Volume 35, Issue 26, June 28, 2023., 2023 A new dissipator with a tensegrity‐based architecture that is highly customizable is presented. It has movement amplification capabilities due to its internal geometry and it is possible to control its stiffness and damping by adjusting the pre‐strain. A 3D‐printed prototype is analyzed and its excellent dissipation abilities are confirmed. Furthermore,
Filipe A. Santos
wiley +1 more source