Data-driven online temperature compensation for robust field-oriented torque-controlled induction machines [PDF]
, 2019 Squirrel-cage induction machines (IMs) with indirect field-oriented control are widely used in industry and are frequently chosen for their accurate and dynamic torque control.
Bozalakov, Dimitar +4 more
core +3 more sources
IEEE Access, 2020 A novel 6/13-pole hybrid excitation axial field flux-switching permanent magnet machine (HEAFFSPMM) exhibits strong fault tolerance capability, high efficiency, and large torque density.
Wei Zhang +3 more
doaj +1 more source
IEEE Access, 2021 This paper proposes a direct torque control (DTC) of permanent magnet synchronous motor (PMSM) with high torque estimation accuracy. Based on the PMSM mathematical model considering iron loss resistance, this paper analyzes that when using stator current
Zhen Jin +4 more
doaj +1 more source
Sliding Mode Observer for Speed Sensorless Linear Induction Motor Drives
IEEE Access, 2021 In this paper, a sliding mode observer (SMO) for the speed-sensorless direct torque vector control of linear induction motor(LIM) is proposed, considering the influence of dynamic end effects.
Lei Zhang +3 more
doaj +1 more source
MRAS observers for Doubly-Fed Induction Machine in wind energy conversion systems [PDF]
Eurocon 2013, 2013 This paper presents the study of a sensorless speed controlled Doubly-Fed Induction Machine (DFIM) using a Model Reference Adaptive System (MRAS). Various Stator Flux Voltage Models found in literature were implemented on a DFIM driven by a rotor side matrix converter. Simulation results for the sensorless closed loop control are presented in the range
Kris Scicluna +2 more
openaire +1 more source
Self-tuning resonant control of a 7-leg back-to-back converter for interfacing variable speed generators to 4-wire loads [PDF]
, 2015 This paper considers the control of a 7-leg back-to-back Voltage Source Inverter (VSI) arrangement feeding a 4-wire load from a 3-phase Permanent Magnet Synchronous Generator (PMSG) operating at variable speed.
Cardenas, Roberto +3 more
core +3 more sources
Rotor current based MRAS observer for doubly-fed induction machines
Electronics Letters, 2004 A new control strategy for sensorless vector control of doubly-fed induction machines is presented. The system is based on a rotor current model reference adaptive system (MRAS). The output of the observer is the rotational speed and rotor position angle is used to modulate/demodulate the rotor currents and voltages.
R. Cárdenas +4 more
openaire +1 more source
Speed estimation of induction motor using model reference adaptive system with Kalman filter [PDF]
, 2013 The paper deals with a speed estimation of the induction motor using observer with Model Reference Adaptive System and Kalman Filter. For simulation, Hardware in Loop Simulation method is used.
Brandštetter, Pavel, Dobrovský, Marek
core +2 more sources
A new sensorless control strategy of the PMLSM based on an ultra-local model velocity control system [PDF]
Mechanical Sciences, 2022 To improve the control performance and dynamic response of the permanent magnet linear synchronous motor (PMLSM), a new sensorless control strategy of the PMLSM with the ultra-local model velocity control system is designed in this paper.
Z. Li +6 more
doaj +1 more source
Analysis and Design of Full-Order Flux Observers for Sensorless Induction Motors [PDF]
, 2004 This paper deals with the flux estimation for sensorless induction motor drives. The linearized model of the speedadaptive full-order flux observer is applied to help choosing the observer gain and the speed-adaptation gains.
Hinkkanen, Marko
core +1 more source