Results 31 to 40 of about 6,672,760 (273)

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

FEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana, Xiaowei Bogetti, Stuti Sharma, Ivet Bahar   +3 more
wiley   +1 more source

A fuzzy neural network-based torque sharing function for torque ripple reduction in switched reluctance motors

Results in Engineering
The Switched reluctance motors (SRMs) own the simplest and robust structure among all electric machines; they have emerged as promising candidates for next-generation variable-speed drives owing to their high reliability and cost-effectiveness.
Mahmoud Hamouda, Ameer L. Saleh, Laszlo Szamel, Mohamed Elgamal, Mohammad A. Abido   +4 more
doaj   +1 more source

High-Density Spin–Orbit Torque Magnetic Random Access Memory With Voltage-Controlled Magnetic Anisotropy/Spin-Transfer Torque Assist

IEEE Journal on Exploratory Solid-State Computational Devices and Circuits, 2022
This article explores an area saving scheme for spin–orbit torque (SOT) magnetic random access memory (MRAM) by sharing the SOT channel and write transistor among multiple magnetic tunnel junctions (MTJs).
Piyush Kumar, Azad Naeemi
doaj   +1 more source

Deep Learning Pose Estimation for Phenotyping of Co‐Occurring Hyperkinetic Movement Disorders

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore whether routine outpatient video combined with deep learning‐based pose estimation and clinically interpretable kinematic features can support multi‐label phenotyping of co‐occurring hyperkinetic movement disorders (HMDs).
Laura Cif, Diane Demailly, Gabriella A. Horvàth, Juan Dario Ortigoza Escobar, Nathalie Dorison, Mayté Castro Jiménez, Cécile A. Hubsch, Thomas Wirth, Gun‐Marie Hariz, Sophie Huby, Morgan Dornadic, Zohra Souei, Muhammad Mushhood Ur Rehman, Simone Hemm, Mehdi Boulaymen, Eduardo M. Moraud, Jocelyne Bloch, Xavier Vasques   +17 more
wiley   +1 more source

Optimized torque quality improvement for SRM drives in electric vehicle applications

Results in Engineering
Switched Reluctance Motors (SRM) present a cost effective and efficient alternative to Electric Vehicle (EV) applications. SRMs are simple structured with non-rare earth metal cores.
Jackson Oloo, Laszlo Szamel
doaj   +1 more source

Minimization of torque ripple in switched reluctance motor with using of torque sharing function [PDF]

, 2008
Methods of description of torque sharing functions (TSF) are presented in this work. There are also shown mathematical and simulation models of the SRM. The simulation model is prepared using MATLAB/SIMULINK system.
Bogusz, P., Korkosz, M., Prokop, J.
core  

Backstepping Control of a Switched Reluctance Motor with Inter-Turn Short-Circuit

Advances in Electrical and Electronic Engineering, 2022
Improving the behavior of speed control in electric vehicles is currently a major challenge for researchers and engineers. For this study, we chose the context of a Switched Reluctance Motor (6/4 SRM) used in a hybrid Electric Vehicle with Extended Range
Mostafa Abdelouhab, Abdelilah Attar, Rachid Aboutni, Jamal Bouchnaif   +3 more
doaj   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Torque Ripple Suppression of Switched Reluctance Motor Based on Fuzzy Indirect Instant Torque Control

IEEE Access, 2022
High torque ripple limits the industrial application of switched reluctance motor (SRM) due to the deep magnetic saturation. This paper proposes a fuzzy indirect instant torque control (IITC) to suppress torque ripple.
Benqin Jing, Xuanju Dang, Zheng Liu, Shike Long   +3 more
doaj   +1 more source