Results 51 to 60 of about 5,073,723 (195)

Torque ou Momento de uma Força

, 2016
Esta coleção contempla a compreensão dos conceitos, fenômenos e aplicações cotidianas relacionados ao torque de uma força. Os recursos permitem ao professor desenvolver aulas conceituais e interativas, por meio de animações/simulações, vídeos e ...
Ribeiro, Maria Cristina Batoni Abdalla
core   +1 more source

The impact of psychological torque on suicidal ideation in elite athletes: the mediating role of psychological distress and the moderating role of sense of belonging

BMC Psychology
Background This study aims to explore the mechanisms through which psychological torque, psychological distress, and sense of belonging influence suicidal ideation among elite athletes.
Tianpei Li, Lumin Liu, Duo Zhang, Jin Hwang   +3 more
doaj   +1 more source

Base Force/Torque Sensing for Position based artesian Impedance Control [PDF]

, 2009
In this paper, a position based impedance controller (i.e. admittance controller) is designed by utilizing measurements of a force/torque sensor, which is mounted at the robot’s base.
Nakamura, Yoshihiko, Ott, Christian
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Morphological aspects of the quadriceps and their relationship with torque and power parameters in male soccer players at the beginning of the season

Apunts Sports Medicine
Background/Objective: The aim of this study was to evaluate the relationship between the morphological characteristics of the quadriceps and torque parameters and anaerobic fitness in soccer players at the beginning of the season.
Thaissa Gonzaga Blanco Pardo, João Cláudio Braga Pereira Machado, Stephany Fernandes Rodrigues da Rocha, Matheus Henrique Leão, Rafael Martins da Costa, Rodrigo Ghedini Gheller, Mateus Rossato   +6 more
doaj   +1 more source

Position control under simultaneous limited torque and speed of a torque-driven nonlinear rotational mechanism

Cogent Engineering, 2016
This paper deals with shaft displacement regulation (position control) of a torque-driven nonlinear gravity unbalanced mechanism under both prescribed bounded torque and speed. This is a novel control objective formulation for mechanisms. A nonlinear dynamic controller to resolve this control formulation is proposed.
Adriana Salinas, Rafael Kelly, Javier Moreno-Valenzuela   +2 more
openaire   +2 more sources

Decomposition and Investigation of Torque Components of Dual‐PM Machines

IET Electric Power Applications
This paper proposes a multi‐torque component decomposition method combining with frozen permeability method, and for the first time, accurately decomposes six torque components of dual‐PM (DPM) machines.
Hai Xu, Zi Qiang Zhu, Lei Yang, Liang Chen, Yanjian Zhou   +4 more
doaj   +1 more source

Modelling of a Magnetostrictive Torque Sensor

MATEC Web of Conferences, 2016
Existing magnetostrictive torque sensor designs typically measure the rotation of the saturation magnetization under an applied torque and their theoretical treatment revolves around the minimization of the free energy equation adapted according to the ...
Tsiantos Vasilios, Karagiannis Vasilios, Ktena Aphrodite, Manasis Christos, Ladoukakis Onoufrios, Elias Charalambos, Hristoforou Evangelos, Vourna Polyxeni   +7 more
doaj   +1 more source

POSITIVe Newsletter [PDF]

, 2017
Take a look at the ‘Getting-to-know your POSITIVe partners” section to get familiarized with more senior and young researchers belonging to this COST Action.
Garcia Conesa, Maria-Teresa, Kieda, Iwona, Ruskovska, Tatjana   +2 more
core   +2 more sources

Analysis and Reduction of Cogging Torque of Permanent Magnet Synchronous Wind Generators Based on the Magnetic Field Modulation Mechanism

CES Transactions on Electrical Machines and Systems
In this paper, a magnetic field modulation model considering the influence of phase angles is established for the analysis and weakening of the cogging torque of the permanent magnet synchronous wind generations.
Zexing Li, Chao Liu, Yiwen Fan, Zixuan Zhang, Jiakuan Xia   +4 more
doaj   +1 more source

Desenvolvimento de uma bancada para medição automatizada de potência mecânica em motores elétricos de alta rotação e baixo torque [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Metrologia Científica e Industrial, Florianópolis, 2009O motor elétrico empregado tem significativa participação no desempenho operacional ...
Souza Neto, Benjamim Medeiros de
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