Results 61 to 70 of about 5,156 (265)

Accounting for the effects of saturation of magnetic circuits for the mechanical characteristics of asynchronous traction engines

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2014
The tangential and radial dynamic inductances on properties of asynchronous traction motors are investigated. Possibility of using the method of dynamic inductances at construction of mathematical model of asynchronous traction motor is shown.
Д.О. Кулагін
doaj  

The Necessity of Dynamic Workflow Managers for Advancing Self‐Driving Labs and Optimizers

open access: yesAdvanced Intelligent Discovery, EarlyView.
We assess the maturity and integration readiness of key methodologies for Materials Acceleration Platforms, highlighting the need for dynamic workflow managers. Demonstrating this, we integrate PerQueue into a color‐mixing robot, showing how flexible orchestration improves coordination and optimization.
Simon K. Steensen   +6 more
wiley   +1 more source

Fundamentos de una máquina asincrónica multipropósito

open access: yesRevista Científica de Ingeniería Energética, 2011
El trabajo aborda el estudio teórico y experimental de una máquina asincrónica especial de rotor de jaula de ardilla condos devanados en el estator.
Marcos A de Armas Teyra   +1 more
doaj  

FastCat: Autonomous Discovery of Multielement Layered Double Hydroxide Alloy Catalysts for Alkaline Oxygen Evolution Reaction

open access: yesAdvanced Intelligent Discovery, EarlyView.
A machine learning‐guided self‐driving laboratory screened over 500 nickel‐based layered double‐hydroxide catalysts for alkaline oxygen evolution. Out of the eight metals, the robot uncovered a quaternary Ni–Fe–Cr–Co catalysts requiring only 231 mV overpotential to reach 20 mA cm−2.
Nis Fisker‐Bødker   +3 more
wiley   +1 more source

Determination of Parameters of Asynchronous Electric Machines with Asymmetrical Windings of Electric Locomotives

open access: yesCommunications, 2019
This article is devoted to development of a method for calculating the parameters of an asynchronous motor of an electric locomotive with asymmetrical windings of stator and rotor.
Sergey Goolak   +5 more
doaj   +1 more source

CONTROL OF CYCLOCONVERTERS FOR FEEDING OF ASYNCHRONOUS MACHINES

open access: yesIFAC Proceedings Volumes, 1977
Abstract For the cycloconverter operation of thyristor bridges in anti-parallel connection, control techniques by which the output frequency can be considerably increased have been published. In the present investigation such an improved cycloconverter is used for the stator current control of a speed-controlled induction motor.
openaire   +1 more source

Autonomous X‐Ray Fluorescence Mapping for Nanoscale Chemical Speciation of Fine Particulate Matter

open access: yesAdvanced Intelligent Discovery, EarlyView.
We present X‐AutoMap, an autonomous X‐ray fluorescence mapping framework that integrates real‐time analysis with rule‐based computer vision to selectively target chemically relevant regions. By avoiding background‐dominated areas, the method reduces acquisition time by fourfold while enabling accurate particle‐level speciation.
Carlos Deleon   +3 more
wiley   +1 more source

Wireless, Battery‐Free Wearable Pressure Sensor for Compression Therapy Entirely Built on Surface Mount Devices

open access: yesAdvanced Intelligent Systems, EarlyView.
This work presents a flexible, battery‐free sensor that forms a closed‐loop feedback system for smart compression therapy devices. Its scalable surface‐mount manufacturing, compact form factor, and wireless communication enable seamless integration with a wide range of active compression garments, improving user experience and therapeutic outcomes ...
Sinuo Zhao   +11 more
wiley   +1 more source

Analisis Motor Tak Serempak Tiga-Fasa dengan Metoda Park Komplek

open access: yesJournal of Mathematical and Fundamental Sciences, 2019
Tulisan ini menyajikan analisis untuk kerja mesin listrik jenis non-salien. Analisis kwantitatif dilakukan dengan metoda Park d, q yang digeneralisasi, dengan menempatkan sumbu d, q pada sudut sembarang, untuk mencari bentuk umum persamaan Park komplek.
Yanuarsyah Haroen, Pekik Argo Dahono
doaj  

In‐Memory Continuous‐Time SAT Solver Based on Bidirectional 11‐T SRAM Macro

open access: yesAdvanced Intelligent Systems, EarlyView.
This article reported a continuous‐time (CT) Boolean satisfiability (SAT) problem solver using bidirectional 11T‐SRAM macro. The proposed system operates asynchronously using capacitor‐based gradient integration and maximizes the parallelism for SAT solving by in‐memory computing (IMC).
Dongseok Kwon   +3 more
wiley   +1 more source

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