Results 71 to 80 of about 28,058 (211)
Induction Motor Control Didactic Set-up Using Sensorless And Sliding Mode Dtc Strategy
Eletrônica de Potência, 2008 A three-phase induction motor direct torque control laboratory set-up for simulation and experimental activities is presented in this paper. It includes sliding-mode controllers and uses a sensorless method to estimate rotor speed. The objective of this
Marcos Vinicius Lazarini +1 more
doaj +1 more source
Observer-based Fault Detection and Diagnosis for Mechanical Transmission Systems with Sensorless Variable Speed Drives [PDF]
, 2015 Observer based approaches are commonly embedded in sensorless variable speed drives for the purpose of speed control. It estimates system variables to produce errors or residual signals in conjunction with corresponding measurements. The residual signals
Abusaad, Samieh +3 more
core
Self-Commissioning of Inverter Nonlinear Effects in AC Drives [PDF]
, 2012 The paper presents a novel technique for an accurate identification of the inverter nonlinear effects, such as the dead-time and on-state voltage drops. The proposed technique is very simple and it is based only on a current control scheme.
Armando, Eric Giacomo +3 more
core +1 more source
IET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.This paper proposes an adaptive‐velocity sensorless control strategy for freight trains using multiple electric locomotives operating under external disturbances. The control strategy is designed based on a non‐recursive control framework with a time‐varying control parameter. The elimination of velocity sensors is achieved through a high‐gain observer
Tien Dung Nguyen +4 more
wiley +1 more source
Controle De Velocidade De Baixo Custo Para Motores De Indução Sem Sensores Mecânicos
Eletrônica de Potência, 2007 Este artigo propõe um controle direto orientado pelo campo para um servo de velocidade sensorless usando motor de indução trifásico. A principal motivação deste artigo é a substituição dos elementos de medida mais onerosos, encoder e sensores de efeito ...
Helder Tavares Câmara +3 more
doaj +1 more source
On extended Kalman filters with augmented state vectors for the stator flux estimation in SPMSMs [PDF]
, 2010 The demand for highly dynamic electrical drives, characterized by high quality torque control, in a wide variety of applications has grown tremendously during the past decades.
Boel, René +2 more
core +2 more sources
IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.This research is presented in the field of design of outer rotor permanent magnet vernier generators with a performance comparison approach between open slot and split tooth stator structures with the aim of reducing cogging torque ripple and improving power factor.
Omid Maktabdar +2 more
wiley +1 more source
Estimation based PID controller-sensorless wave based technique [PDF]
, 2009 This paper presents a sensorless estimation algorithm for estimating °exible system parameters, dynamics and externally applied forces or torques due to system interaction with the environment.
Khalil, Islam +3 more
core +1 more source
IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.This paper proposes a hybrid sensorless control strategy for a permanent magnet synchronous generator (PMSG)‐based wind energy conversion system (WECS). The approach integrates finite‐set predictive current control (FS‐PCC), a model reference adaptive system (MRAS) estimator and an optimal torque control maximum power point tracking (MPPT‐OTC) method ...
Hicham Sayhi +7 more
wiley +1 more source
Research on sensorless control of induction motor with low switching frequency
工程科学学报AC induction motors have been widely used in various industries, and their sensorless control system has the advantages of simple structure and low cost. To realize sensorless control of the induction motor, the rotor flux and speed must be observed. The
Xin QI +4 more
doaj +1 more source