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Current control strategy for brushless DC motors based on a common DC signal
(2002)
A simplified current controlled modulation technique for brushless DC motors is presented. It is based on the generation of quasi square-wave currents, using only one current controller for the three phases. The advantages ...
Desenvolvimento de sistemas de controle para motores de ímãs permanentes para tração de veículos elétricos
(Universidade Federal de Santa MariaBrasilEngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia ElétricaCentro de Tecnologia, 2020-02-27)
This master thesis presents the development of an experimental setup to drive
and control of permanent magnet synchronous motors with external rotor. The main
characteristics of these electric motors are related to their ...
Avaliação de parâmetros técnicos e econômicos na substituição de motores de indução trifásicos de 1CV a 10CV
(Universidade Federal de Minas GeraisUFMG, 2009-12-17)
This dissertation presents a strategy to determine when to replace motors, focusing on technical and economic analysis. The main objective of this strategy is the conservation of energy in the use of three-phase induction ...
Prescrição da modalidade de manutenção de motores elétricos considerando o custo de manutenção e depreciação do ativo
(Universidade Tecnológica Federal do ParanáPonta GrossaPrograma de Pós-Graduação em Engenharia de Produção, 2012-07-23)
An efficient management of maintenance activities is normally focused on reliability and availability of equipments, as well as in reducing the costs involved. Aiming to contribute in this sense, the present study proposes ...
Contribuições ao acionamento e controle dos motores de relutância variável e síncrono de relutância
(Universidade Federal de Santa MariaBrasilEngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia ElétricaCentro de Tecnologia, 2019-02-15)
This master thesis presents contributions to the driving and control of switched
reluctance motors and synchronous reluctance motors. The main characteristics of the
switched reluctance machine are the low production ...
Modelagem e controle de velocidade do motor CC sem escovas aplicado a veículos elétricos
(Universidade Federal do Pampa, 2017)
E-bikes for steep roads: Mid drive and hub drive motor efficiency comparison
(Inderscience Enterprises Ltd., 2018-01-01)
Power input, speed, and efficiency concern people when selecting a transportation means. This study compares multiple e-bikes configurations and presents to the reader scientific criteria to choose the one that fits best ...
Driving AC motors through a long cable: The inverter switching strategy
(Ieee-inst Electrical Electronics Engineers IncNew YorkEUA, 1999)
Visual-motor integration problems in low birth weight infants
(Kluwer Academic/plenum PublNew YorkEUA, 2001)