[PDF] Top 20 A Rotor Flux and Speed Observer for Sensorless Single-Phase Induction Motor Applications
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A Rotor Flux and Speed Observer for Sensorless Single-Phase Induction Motor Applications
... locked rotor, and no-load tests ...rotational speed and compare it to its ...capacitor, and improve the output voltage quality in terms of harmonic distortion [6, 7, 12, ... See full document
14
Hardware Implementation of Vector Control of Induction Motor Drive without Speed Encoder Using an Adaptive Luenberger Based MRAS Observer
... induction motor drives where the mechanical speed of the rotor is generally different from the speed of the revolving magnetic ...of speed sensorless induction ... See full document
16
Rotor Speed Estimation Method Used in Dynamic Control of the Induction Motor
... the rotor speed is calculated directly by the robust adaptive reduced order Gopinath flux observer, proved to be efficient both in transient regime and in indirect field oriented ... See full document
4
Time domain System Identification of Longitudinal Dynamics of Single Rotor Model Helicopter using SIDPAC
... Time domain System Identification of Longitudinal Dynamics of Single Rotor Model Helicopter using SIDPAC... Time domain System Identification of Longitudinal Dynamics of Single Rotor Mod[r] ... See full document
7
Comparison Between Line Start PM Synchronous Motor and Induction Motor With Same Nominal Power and Same Pole Pairs When Fed By VF Control Drive
... LSPMSM motor performance when working with electric drives; so when motor speed control performance can affect the electrical drives for motors discussed and ...the motor and ... See full document
7
Sensorless Speed Estimation of PMSM near Zero Speed Using Online Short Time Fourier Transform Ridges
... many sensorless schemes that have been proposed to estimate the rotor speed and ...the rotor speed and position even at zero speed whereas other schemes ...the ... See full document
5
Série S Bomba em aço inoxidável
... Motor - rpm Frequência Classe isolação Proteção Sensores Rolamentos Selo mecânico Rotor / Impulsor Tampa superior. Cabo de força Rotor / Impulsor[r] ... See full document
40
State Feedback in the Context of a Gyroscopic Rotor using a Disturbance Observer
... controller and observer design for the test rig is ...effect and unbalance excitation, consecutive tuning of controller and observer is ...controller and observer design, ... See full document
8
Harmonics Reduction of Multilevel Inverter Drive Using Sine Carrier Pulse Width Modulation Techniques
... the speed of an induction motor by using seven level diode clamped multilevel inverter and improve the high quality sinusoidal output voltage with reduced ...loop speed control can be ... See full document
8
A New Servo Control Drive for Electro Discharge Texturing System Industrial Applications Using Ultrasonic Technology
... compactness and quick dynamic response despite its limited positioning ...issues and improve the system level of precision, stability, dynamic response and surface profile of the processed ... See full document
20
Mathematical Modeling of the Three Phase Induction Motor Couple to DC Motor in Hybrid Electric Vehicle
... electric motor IM and DCM close loop sinusoidal PWM inverter to control the speed of a three phase induction ...modeled and investigated. Simulation results obtained show the IM ... See full document
5
A sensorless control for a variable speed wind turbine operating at partial load
... a sensorless control for a variable speed WT operating at partial load, that feeds an electrical load through static power ...The speed reference is obtained from a Kalman predictor, which estimates ... See full document
10
Sobre a aplicação de sistemas inteligentes para diagnóstico de falhas em máquinas de indução - uma visão geral.
... lores de m´aximo e de m´ınimo do coeficiente de skewness e o coeficiente de kurtosis. A dimensionalidade destes parˆametros foi reduzida aplicando o m´etodo de An´alise de Componentes Principais (PCA - Principal Compo- ... See full document
17
Microcontroller based PWM controlled four switch three phase inverter fed induction motor drive
... EEPROM, and Peripheral Interface Adaptor ...system and make design of the system easier. The address bus, the data bus and the control bus connecting the components are placed in the PIC circuit by ... See full document
10
Design of a high-torque machine with two integrated motors axes reducing the electric vehicle consumption
... The losses at conduction will be sensitive to components terminals voltage and to phase current, which go through it during a certain time, which is dependent on the cyclic ratio. The losses at commutation ... See full document
23
On the Application of TLS Techniques to AC Electrical Drives
... Newton and quasi-Newton ...constraint) and is the only possible technique for solving the close-to-nongeneric TLS ...the speed, the accuracy and its tracking capability in system ... See full document
14
Rev. Bras. Ensino Fís. vol.36 número1
... states, and because transitions in infrared spec- tra are due to vibrational mode excitation, one can infer consequences, such as the number of lines, about the in- frared spectrum ... See full document
5
Acionamento por motor elétrico de rotor apoiado por mancal magnético com controle...
... este motor não induz nenhuma força magnética axial que precise ser compensada pela suspensão ...do motor. Já a força magnética axial induzida pelo motor BLDC de fluxo axial é suficientemente forte ... See full document
165
Estudo do Motor em Disco com o Rotor em Alumínio e em Supercondutor Multi-semente
... num rotor constituído por blocos de material SAT embutidos em fibra de vidro, sendo, inicialmente, magnetizados e depois colocados no seio do campo girante do estator, funcionando como um motor síncrono de ... See full document
242
Aulas Liberato Do professor Irineu
... O motor universal é muito semelhante a um motor de corrente contínua ligado em série, sendo, entretanto, tanto o rotor quanto o estator montados em chapas de ferro (devido as perdas por correntes ... See full document
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