Results 81 to 90 of about 220,761 (282)
Electromagnetic influences of autotransformer overvoltage traction networks on pipelines
IOP Conference Series: Materials Science and Engineering, 2021 Abstract The article presents the results of the simulation of the electromagnetic effects of an advanced overvoltage traction network on a steel pipeline with a diameter of 250 mm, laid on the earth’s surface. Due to the electromagnetic imbalance of the traction network, at certain points of the structure, voltages with respect to the ...
A V Cherepanov, A E Kryukov, A V Kryukov
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The methodology improvement for calculating the distribution traction power supply system with enhanced point [PDF]
, 2014 В статье проанализированы основные способы усиления тяговой сети постоянного тока. На примере реального участка выполнены оценочные расчеты обеспечения уровня напряжения при установке усиливающего пункта в середине межподстанционной зоны узловой схемы ...
Босый, Дмитрий Алексеевич +2 more
core
Nitroxide‐Mediated Photo‐Polymerization: A Swiss Army Knife for Microfluidic Design
Advanced Materials Technologies, EarlyView.This article illustrates the application of NMP2 to the rapid (less than 1 h) photostructuring and sealing of model structures intended for microfluidic applications. Remarkably, the careful design of resin composition allows completing these steps by simply spreading bare monomer (i.e., no added photoinitiator) on top of the bottom layer embedding ...
Carlo Gonzato +5 more
wiley +1 more source
Recent Advances of Slip Sensors for Smart Robotics
Advanced Materials Technologies, EarlyView.This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang +8 more
wiley +1 more source
Prediction Model of Metro Traction Power Consumption Based on Grey Neural Network
Chengshi guidao jiaotong yanjiuObjective In order to improve train operational efficiency, it is necessary to monitor metro traction power consumption and establish a relevant energy consumption model for prediction analysis of metro traction power consumption.
ZHANG Jun +8 more
doaj +1 more source
Improving the efficiency of variational tensor network algorithms [PDF]
, 2014 We present several results relating to the contraction of generic tensor networks and discuss their application to the simulation of quantum many-body systems using variational approaches based upon tensor network states.
Evenbly, Glen, Pfeifer, Robert N. C.
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Advanced Robotics Research, EarlyView.A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley +1 more source
Electric power accumulators in system of supplying railways with traction energy by direct current
MATEC Web of Conferences, 2018 The article describes core criteria, which define efficient application of energy accumulators in railway traction power supply system. Installation points for energy accumulators in electric power system of train electric drivers, where application is ...
Rebrov Ilya +3 more
doaj +1 more source
ELECTROMAGNETIC INFLUENCE OF TRACTION NETWORKS 94 kV ON PIPELINES
Modern Technologies and Scientific and Technological Progress, 2020 Steel pipelines for transporting oil and gas can run along the routes of AC main railways. As a result of the electromagnetic influence of traction networks on pipes having insulating coatings, voltages can be induced that are hazardous to personnel who operate the pipeline.
Aleksandr Cherepanov, Aleksandr Kryukov
openaire +2 more sources
Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review
Advanced Robotics Research, EarlyView.This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj +2 more
wiley +1 more source