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Estimation of electrical machine speed using sensorless technology and neural networks
(2008-12-01)
The use of sensorless technologies is an increasing tendency on industrial drivers for electrical machines. The estimation of electrical and mechanical parameters involved with the electrical machine control is used very ...
Controle sensorless de motores de indução trifásicos e validação test driven
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2018-12-13)
This work presents a study and development of Backstepping algorithm for sensorless
control of three phase induction motors.
The Backstepping algorithm is used to develop a current controller for the induction
machine ...
Estudo de um sistema de controle sensorless para máquinas síncronas de ímãs permanentes internos
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2023-03-06)
This paper presents a study of state observers for the control of permanent magnet synchronous electric machines. In order to ensure the correct functioning of the machine, control techniques employed in PMSMs require ...
Position sensorless AC motor drives
(Institute of Electrical and Electronics Engineers, 2020-07)
The papers in this special section focus on position sensorless AC motor drives. Rotor position and speed information is crucial for highperformance ac machine drives. Since the merits, such as cost reduction, system ...
Low Computational Burden Grid Voltage Sensorless Current Controller
(IET, 2013-09)
This study proposes a grid voltage sensorless reduced order generalised integrator-based current controller. The proposal takes advantage of the controller structure to avoid the grid voltage measurement, avoiding the need ...
Position Sensorless Permanent Magnet Synchronous Machine Drives: A Review
(Institute of Electrical and Electronics Engineers, 2020-07)
Owing to the competitive advantages of cost reduction, system downsizing, and reliability enhancement, position sensorless control methods for permanent magnet synchronous machine drives have drawn increasing attention ...
Método de controle Sensorless para motores síncronos de imãs permanentes
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2019-11-29)
This paper presents the study and development of a sensorless control method for the Permanent Magnet Synchronous Motor (PMSM) based on the estimation of back Electromotive Force (back-EMF). A vector control method is ...
Estimation of electrical machine speed using sensorless technology and neural networks
(2008-12-01)
The use of sensorless technologies is an increasing tendency on industrial drivers for electrical machines. The estimation of electrical and mechanical parameters involved with the electrical machine control is used very ...
Comparação de técnicas de controle de velocidade sensorless aplicadas a motores de indução em plataforma DSP
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2006-03-31)
This work proposes a comparative performance analysis of control and estimation techniques applied to three-phase induction motors with discrete realization, using a fixed-point digital signal processor based platform. ...
Controle de velocidade sensorless de motores brushless DC submetidos a variações periódicas de carga
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2011-07-21)
This master thesis presents a sensorless speed control drive of Brushless DC motors
used in reciprocating compressors. These compressors cause periodic load torque
variations on the motor, consequently mechanical vibrations ...