Results 41 to 50 of about 960,219 (313)
Analysis of kinematic and energy parameters of electric locomotive wheel–rail adhesion
Вестник Научно-исследовательского института железнодорожного транспортаIntroduction. Electric locomotive wheel–rail adhesion is determined by various parameters (kinematic and energetic) that affect the mass and speed of the train, energy consumption, etc.
A. A. Baklanov
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Философия и космология, 2016 The article investigates and further develops the Newton’s hypothesis about the origin of inertial forces. For this purpose the classic interpretation of light aberration phenomenon and the Lorentz — FitzGerald hypothesis — proposed to explain the ...
Alexandr Izbreht
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Analysis of emission tests of electromagnetic disturbances in diesel-electric locomotives [PDF]
MATEC Web of Conferences, 2019 This paper discussed the measurement of radiated emissions of electromagnetic disturbances generated by diesel electric locomotive system. The measurement methodology, permissible values of a magnetic and electric field according to EN 50121-3-1 standard
Białoń Andrzej +2 more
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Advanced Materials Technologies, EarlyView.Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi +3 more
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Programmable Pneumatic Actuator System for a Bioinspired Artificial Colon
Advanced Materials Technologies, EarlyView.A modular soft robotic colon simulator driven by programmable pneumatic actuation is developed to mimic physiological and pathological‐like motility patterns of the large intestine. Finite element–guided design and distributed control enable anatomically realistic deformation for peristalsis, segmentation, and mass movements, supporting capsule ...
Andrew Bickerdike +6 more
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Technology Comparison of HXD2 and HXD2B LocomotiveElectric Drive System
机车电传动, 2013 Basic situation of the two harmonic series electric locomotive introduced by Datong Electric Locomotive Co., Ltd. was described. Technology parameter of the locomotives was analyzed, and characteristic, technical data and platform of electric system were
DONG Ming, JIANG Yue-li
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Microfabrication of Soft Millirobots Propelled by Low Voltage Electrohydraulic Actuators
Advanced Materials Technologies, EarlyView.Manual layer‐by‐layer assembly is replaced by wafer‐level MEMS batch fabrication for compliant polymer‐based electrohydraulic actuators. The microfabricated devices integrate sacrificially defined microcavities, Parylene‐C‐sealed inlets, and multilayer polymer–metal films.
Shai Shmulevich +2 more
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Advanced Materials Technologies, EarlyView.Dense tactile streams from across the humanoid body converge on collide in a central wiring and data bottleneck. By relocating computation closer to and then into the skin itself, near‐ and in‐sensor architectures, together with neuromorphic computing, chart a path toward perception‐native electronic skin, in which the conversion of stimulus into ...
Mijin Kim +6 more
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From Rigid to Soft Robotic Approaches for Neuroendoscopy
Advanced Robotics Research, EarlyView.Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday +3 more
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Utilizing digital twin technology for electric locomotive performance and fault analysis [PDF]
E3S Web of ConferencesIncrease of traction and energy efficiency and reliability of electric locomotive operation can be ensured, including through the use of digital technologies.
Tretyakov Evgeniy A., Budaev Artyom
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