Results 101 to 110 of about 2,832 (169)

Classification via local multi-resolution projections

, 2011
We focus on the supervised binary classification problem, which consists in guessing the label $Y$ associated to a co-variate $X \in \R^d$, given a set of $n$ independent and identically distributed co-variates and associated labels $(X_i,Y_i)$.
Monnier, Jean-Baptiste
core   +1 more source

Induction Motors Direct Field Oriented Control with Robust On-Line Tuning of Rotor Resistance

, 1999
International audienceThis paper proposes an alternative rotor resistance identification method used in the frame of a Direct Field Oriented Control (DFOC) of induction motors.
Benbouzid, Mohamed, Naït-Saïd, Mohamed-Saïd   +1 more
core   +1 more source

Robust Predictive Current Control of IMs With MRAS-Based Parameter Estimation

IEEE Access
Induction motors are extensively employed in numerous industrial and commercial applications due to their robustness, simplicity, and cost-effectiveness.
Gabriel Caramori, Igor Oliani, Angelo S. Lunardi, Alfeu J. Sguarezi Filho   +3 more
doaj   +1 more source

A High-Order Sliding Mode Observer for Sensorless Control ofDFIG-Based Wind Turbines

, 2012
International audienceThis paper deals with the sensorless control of a doubly-fed induction generator (DFIG) based wind turbine. The sensorless control scheme is based on a high-order sliding mode (HOSM) observer to estimate the DFIG rotational speed ...
Beltran, Brice, Benbouzid, Mohamed, Mamoune, Abdeslam, Mangel, Hervé   +3 more
core   +2 more sources

Evaluation of sensorless VF-MRAS and FOC-MRAS of IM electrical drive system [PDF]

This paper evaluates the performance of sensorless vector and scalar control methods, namely field-oriented control-based model reference adaptive system (FOC-MRAS) and voltage frequency-based model reference adaptive system (VF-MRAS), applied to an ...
Diop, Moustapha, Gueye, Ibrahima, Kebe, Abdoulaye   +2 more
core   +2 more sources

Finite Speed-Set Model Reference Adaptive System Based on Sensorless Control of Permanent Magnet Synchronous Generators for Wind Turbines

Machines
This paper proposes a novel finite speed-set model reference adaptive system (FSS-MRAS) based on the current predictive control (CPC) of a permanent magnet synchronous generator (PMSG) in wind energy turbine systems (WETSs).
Mohammed A. Hassan, Mahmoud M. Adel, Ahmed Farhan, Amr A. Saleh   +3 more
doaj   +1 more source

Speed Estimation in Induction Motor Drive Using Long Short-Term Memory-Sensorless Model Reference Adaptive System (LSTM-SMRAS) Control

IEEE Access
Accurate rotor speed estimation is significant for achieving high-performance control in sensorless induction motor drives, especially under dynamic and low-speed operating conditions.
Gopal Lal Jat, Jagdish Kumar, Shiv Narayan   +2 more
doaj   +1 more source

Comparative Analysis of Estimation Techniques of SFOC Induction Motor for Electric Vehicles

, 2008
International audienceThis paper presents system analysis, modeling and simulation of an electric vehicle with different sensorless control techniques.
Abdessemed, Rachid, Benbouzid, Mohamed, Diallo, Demba, Ghouili, Jamel, Haddoun, Abdelhakim, Srairi, Kamel   +5 more
core   +1 more source

Estimation of Speed and Rotor Position without Speed Sensor of Electrically Excited Synchronous Motor

机车电传动, 2014
A vector control method of estimating the rotor speed based on model reference adaptive system (MRAS) was put forward. The flux observation equation based on voltage model and current model was provided particularly, and the estimated speed was obtained ...
WANG Shiping, HE Bojun, XIN Lanyuan, DOU Zechun, QIN Canhua   +4 more
doaj  

High speed, precision motion strategies for lightweight structures [PDF]

Research on space telerobotics is summarized. Adaptive control experiments on the Robotic Arm, Large and Flexible (RALF) were preformed and are documented, along with a joint controller design for the Small Articulated Manipulator (SAM), which is mounted
Book, Wayne J.
core   +1 more source