Results 261 to 270 of about 51,165 (305)

Computationally Efficient Model Predictive Direct Torque Control

IEEE Transactions on Power Electronics, 2010
For medium-voltage drives, model predictive direct torque control (MPDTC) significantly reduces the switching losses and/or the harmonic distortions of the torque and stator currents, when compared to standard schemes, such as direct torque control or pulse width modulation. Extending the prediction horizon in MPDTC further improves the performance. At
openaire   +1 more source

A model predictive torque control strategy of PMSM with torque deadbeat duty cycle control

2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), 2016
Model predictive torque control (MPTC) of permanent magnet synchronous motor (PMSM) is accurate and effective in voltage vector selection by a cost function. However, the traditional MPTC lead to large torque and flux linkage ripples due to the limited number of the voltage vector for the two-level inverter.
null Yanping Xu, null Qin Zhou, null Baocheng Zhang   +2 more
openaire   +1 more source

Predictive Direct Torque Control for the PM Synchronous Machine

IEEE Transactions on Industrial Electronics, 2004
The paper shows that a predictive digital control combined with the principle of the direct torque control leads to an excellent dynamic behavior of the permanent magnet excited synchronous machine and is a real alternative to the classical field orientated control.
M. Pacas, J. Weber
openaire   +1 more source

Model based predictive engine torque control for improved drivability

Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2017
Elasticity of the various driveline components and backlash originating from gear reduction mechanisms and fasteners may cause torsional vibrations resulting in unintended shunt and shuffle behaviours, when a vehicle is subjected to an acceleration change request.
ÖTKÜR, Murat, ATABAY, Orhan, EREKE, İsmail Murat   +2 more
openaire   +2 more sources

Torque-Ripple Reduction and Fast Torque Response Strategy for Predictive Torque Control of Induction Motors

IEEE Transactions on Power Electronics, 2018
This paper proposes a simple control method of induction motors (IMs) with improved dynamic response and steady-state performance by using a model-based predictive control algorithm. The predictive torque control (PTC) method analyzes the relationship between the electrical torque and stator voltage of IMs by using the stator voltage vector magnitude ...
Yongsoo Cho, Yeongsu Bak, Kyo-Beum Lee
openaire   +1 more source

Torque ripple reduction of model predictive torque control of induction motor drives

2013 IEEE Energy Conversion Congress and Exposition, 2013
Model predictive torque control (MPTC) has been proposed as an effective alternative to conventional direct torque control (DTC) for induction motor (IM) drives. Compared to DTC, MPTC is more effective and accurate in the vector selection by incorporating the system model directly with the finite switching states.
Yongchang Zhang, Haitao Yang
openaire   +1 more source

Torque ripple RMS minimization in model predictive torque control of PMSM drives

2013 International Conference on Electrical Machines and Systems (ICEMS), 2013
This paper proposes an improved model predictive torque control (MPTC) with duty ratio optimization for three-phase AC permanent magnet synchronous motor (PMSM) drives. By predicting the evolution of variables concerned using system model, the best voltage vector satisfying the torque and flux command can be selected.
null Yongchang Zhang, null Xianglong Wei
openaire   +1 more source

Predictive torque control of induction motor drive

2019
This chapter summarizes the application of Model Predictive Control (MPC) technique to a two-level inverter driven induction motor (IM) drive. There are two types of MPC: continuous control set MPC (CCS-MPC) and finite control set MPC (FCS-MPC). In CCS-MPC, the controller generates a continuous output for a modulator, and the modulator generates the ...
Muhammed Habibullah, null Dan Xiao, Muhammed Fazlur Rahman, Dylan Dah-Chuan Lu   +3 more
openaire   +1 more source

A PREDICTIVE DIRECT TORQUE CONTROL OF INDUCTION MACHINES

2008 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, 2008
In this paper, a predictive direct torque control (DTC) of induction motor (IM) drive is presented. The control uses stator flux and current vectors as state variables. Predicted torque variation, with reference to its unforced response during each sampling time interval, is imposed with the aim of determining the pulse widths of the chain voltages of ...
G. GATTO, I. MARONGIU, A. SERPI, PERFETTO, ALDO   +2 more
openaire   +4 more sources

Induction motor drive predictive direct torque control method

2015 25th International Conference Radioelektronika (RADIOELEKTRONIKA), 2015
The paper deals with development of the induction motor drive direct torque control (DTC) based on the next step voltage vector prediction. The principle of the method is explained and the system mathematical description is provided. The derived control algorithm is implemented both in the simulation software MatLab/Simulink and on the real induction ...
Lettl Jiri, Karlovsky Pavel
openaire   +1 more source