Results 161 to 170 of about 17,754,204 (193)

Predictive control of a current source rectifier with imposed sinusoidal input currents

IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society, 2013
A new predictive control strategy for current source rectifiers which allows an effective control of source and load currents is presented in this paper. This method uses the commutation states of the converter in the subsequent sampling time according to an optimization algorithm given by a cost function and the discrete system model.
P. Zavala, Marco Rivera, Samir Kouro, José Rodríguez 0001, Bin Wu 0007, Venkata Yaramasu, Carlos R. Baier, Javier A. Muñoz, José R. Espinoza, Pedro E. Melin   +9 more
openaire   +2 more sources

Model predictive control for moored ocean current turbines

2017 American Control Conference (ACC), 2017
We investigate the feasibility of model predictive control (MPC) in ocean current turbine (OCT) control. A prediction model is obtained from a nonlinear model of a moored OCT via linearization. Three control inputs are assumed, the electromechanical torque applied to the rotor shaft and two blade pitch cyclic controls.
Tri D. Ngo, Cornel Sultan, James H. VanZwieten, Nikolaos I. Xiros   +3 more
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Predictive digital hysteresis current control

IAS '95. Conference Record of the 1995 IEEE Industry Applications Conference Thirtieth IAS Annual Meeting, 2002
A symmetrical band hysteresis current control technique of voltage source inverters is proposed, which uses digital calculation to predict the proper hysteresis band in order to commutate at fixed frequency. The technique is self-adapting to load and supply parameters, and does not require any A/D conversion but only timing measurement; also it can be ...
openaire   +1 more source

Adaptive Stator Current Disturbance Observer based on the Predictive Current Control for PMSM

IECON 2020 The 46th Annual Conference of the IEEE Industrial Electronics Society, 2020
This paper presents an adaptive stator current disturbance observer based on the model predictive current control (PCC) algorithm. For the various disturbances, the disturbance observer (DO) algorithm estimates the lumped disturbance and makes a feedforward compensation to correct the output.
Fengxiang Wang 0001, Kunkun Zuo, Guiying Lin, Long He, José Rodríguez 0001, Cristian Garcia 0001   +5 more
openaire   +1 more source

Sensorless finite control set predictive current control for an induction machine

2015 IEEE International Conference on Information and Automation, 2015
Finite control set predictive current control is a new solution for control of electrical drive systems. The system has a straightforward control scheme. Current errors between the reference and the predictive values are evaluated in cost function. In this paper, an extended Kalman filter is used for predictive current control to realize sensorless ...
Fengxiang Wang, Xuezhu Mei, Houde Dai, Shuiling Yu, Peng He   +4 more
openaire   +2 more sources

An Experimental Evaluation of Predictive Current Control and Predictive Torque Control for a PMSM Fed by a Matrix Converter

IEEE Transactions on Industrial Electronics, 2017
Predictive control has emerged as an attractive alternative for the control of matrix converters. The predictive control is a flexible method to control different variables through the minimization of a cost function. In drive system, the predictive control can be divided to predictive current control (PCC) and predictive torque control (PTC).
Mohsen Siami, Davood Arab Khaburi, Marco Rivera, José Rodríguez 0001   +3 more
openaire   +1 more source

Current measurement suitable for current control system of PMSM based on Model Predictive Control

2016 XXII International Conference on Electrical Machines (ICEM), 2016
This paper describes current control system of PMSM based on Model Predictive Control (MPC) and discusses the relationship of its performance and current measurement method. A controller based on MPC predicts the current behavior, then directly selects the voltage vector of inverter based on evaluation of these predicted behavior results.
Shizuka Yokoyama, Masahiro Shimaoka, Shinji Doki   +2 more
openaire   +1 more source

Model Predictive Current Control for PMSM Considering Current Prediction Errors

2023 IEEE 6th International Electrical and Energy Conference (CIEEC), 2023
Xiaoguang Zhang, Chenguang Zhang
openaire   +1 more source

Predictive current control with current-error correction for PM brushless AC drives

IEEE Transactions on Industry Applications, 2005
The performance of the conventional predictive current control (PCC) when applied to a permanent-magnet brushless ac (PM BLAC) drive is analyzed. A technique is proposed to reduce the current errors that arise due to the inaccuracies in the system parameters and the nonideal behavior of the inverter during a steady-state operation.
P. Wipasuramonton, Z.Q. Zhu, D. Howe
openaire   +1 more source

A Digital Predictive Current Control With Improved Sampled Inductor Current for Cascaded Inverters

IEEE Transactions on Industrial Electronics, 2009
This paper proposes a current-control technique with a predictive control method for multilevel inverters. The proposed current-control method adopts a variable sampling point scheme for inductor current sensing. It is able to avoid the switching noise caused by the turn-on or turn-off of power devices.
Chih-Chiang Hua, Chun-Wei Wu, Chih-Wei Chuang   +2 more
openaire   +2 more sources