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Análise de gênero para o ensino e a produção de protocolos de artigos de pesquisa em língua inglesa

open access: yesRevista X, 2021
À luz da Aprendizagem Centrada no Aluno (ROGERS, 1983; McCOMBS; WHISTLER, 1997) e do ensino de Inglês para Fins Específicos (HUTCHINSON; WATERS, 1987), o presente artigo propõe uma Análise de Gênero (SWALES, 1990), investigando a seção Protocolo ...
Victor Gomes Milani
doaj   +1 more source

Determinantes da Inadimplência do IPTU no Município de Santa Maria/RS

open access: yesDesenvolvimento em Questão, 2021
A demanda por serviços públicos municipais cresce, sendo imprescindível que as atividades de arrecadação e fiscalização sejam desenvolvidas de forma a combater a inadimplência, a sonegação fiscal e a ocorrência de processos em cobrança administrativa ou
Silvia Maria Parmeggiani Gering   +2 more
doaj   +1 more source

Comparative Study on Torque Performance of Five-phase Single-Stator and Double-Stator Permanent Magnet Synchronous Motors

open access: yesCES Transactions on Electrical Machines and Systems, 2022
This paper compares the torque characteristics of single stator permanent magnet synchronous motor(PMSM) and double-stator PMSM under different split-ratios, air-gap lengths and shaft diameters by finite element method.
Jing Zhao   +3 more
doaj   +1 more source

Detection of turn short circuit fault in PMSM variable speed sensorless vector control based on luenberger observer and adaptive Fuzzy Logic Controller [PDF]

open access: yesRevista Română de Informatică și Automatică, 2023
The current study describes a novel approach for controlling a Permanent Magnet Synchronous Motor (PMSM) that utilizes intelligent speed sensorless control based on Field-Oriented Control (FOC), by taking inter-turn short-circuit (ITSC) faults into ...
Safia KERCHA   +4 more
doaj   +1 more source

PMSM drive with adaptive state feedback speed controller [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2020
In this paper, the issue related to control of the plant with nonconstant parameters is addressed. In order to assure the unchanged response of the system, an adaptive state feedback speed controller for permanent magnet synchronous motor is proposed ...
R. Szczepanski   +2 more
doaj   +1 more source

Effectiveness Analysis of Rolling Bearing Fault Detectors Based On Self-Organising Kohonen Neural Network – A Case Study of PMSM Drive

open access: yesPower Electronics and Drives, 2021
Due to their many advantages, permanent magnet synchronous motors (PMSMs) are increasingly used in not only industrial drive systems but also electric and hybrid vehicle drives, aviation and other applications.
Jankowska Kamila, Ewert Pawel
doaj   +1 more source

Analysis of the Saliency Ratio Effect on the Output Torque and the System Efficiency in IPM Drives

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2021
Permanent magnet synchronous motors (PMSM) can be classified into two groups based on the rotor saliency structure as surface mounted permanent magnet synchronous motors (SPM) and interior mounted permanent magnet synchronous motors (IPM). Saliency ratio
Mikail Koç, Osman Emre Özçiflikçi
doaj   +1 more source

Design and Analysis of Interior Buried Permanent Magnet Synchronous Motor for Electric Vehicle Applications

open access: yesAdvances in Electrical and Computer Engineering, 2023
In this paper, a V-shaped interior buried permanent magnet synchronous motor (VSIBPMSM) is proposed to increase the flux linkage, back emf, torque, power factor, and efficiency by reducing the leakage flux, cogging torque, ripple torque, and core ...
NANDHA KUMAR, A.   +1 more
doaj   +1 more source

UMA SEQUÊNCIA DIDÁTICA PARA INTEGRAR SABERES AMBIENTAIS NOS SEXTOS ANOS DO ENSINO FUNDAMENTAL

open access: yesRevista Ensino de Geografia, 2019
No atual contexto, devem-se desenvolver propostas pedagógicas voltadas a Educação Ambiental, que conduzam aos estudantes a reflexões sobre o Planeta em que vivemos e a sua qualidade ambiental. Neste sentido, o presente trabalho teve como objetivo relatar
Natália Lampert Batista   +2 more
doaj   +1 more source

Ensino de Humanidades: O Percurso Geográfico e Histórico da Reforma Protestante

open access: yesRELACult, 2018
No ensino de humanidades, o constante contato com a Filosofia, a Arte, a Literatura, a História e a Geografia, o uso da imagem aliada ao texto renova a prática da indução e da reflexão do conhecimento.
Elsbeth Léia Spode Becker   +2 more
doaj   +1 more source

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