scholarly journals Analysis of Field Oriented Control Strategy for Induction Motor

10.29007/6ntf ◽  
2018 ◽  
Author(s):  
Ujash Vachhani ◽  
Ashish Patel
Keyword(s):  
Computer Simulation ◽  
Induction Motor ◽  
Reference Frame ◽  
Model Theory ◽  
Control Strategy ◽  
Pi Controller ◽  
Frame Theory ◽  
Field Oriented Control ◽  
Three Phase ◽  
Q Model

This paper presents the controlling of the Induction Motor by using the „Field Oriented Control (FOC)‟ method with a PI controller. In addition, the paper describes a model of three phase Induction Motor in d-q reference frame theory and its computer simulation in MATLAB/SIMULINK®. The required equations are stated in the paper itself in d-q model theory.

IMPROVED INDIRECT FIELD-ORIENTED CONTROL OF INDUCTION MOTOR DRIVE BASED PSO ALGORITHM

2016 ◽  
Vol 78 (6-2) ◽  
Author(s):  
Jamal Abd Ali ◽  
M A Hannan ◽  
Azah Mohamed
Keyword(s):  
Induction Motor ◽  
Speed Control ◽  
Pso Algorithm ◽  
Pi Controller ◽  
Field Oriented Control ◽  
Variable Speed ◽  
Three Phase ◽  
Indirect Field Oriented Control ◽  
Speed Response ◽  
Variable Speed Control

Optimization techniques are increasingly used in research to improve the control of three-phase induction motor (TIM). Indirect field-oriented control (IFOC) scheme is employed to improve the efficiency and enhance the performance of variable speed control of TIM drives. The space vector pulse width modulation (SVPWM) technique is used for switching signals in a three-phase bridge inverter to minimize harmonics in the output signals of the inverter. In this paper, a novel scheme based on particle swarm optimization (PSO) algorithm is proposed to improve the variable speed control of IFOC in TIM. The PSO algorithm is used to search the best values of parameters of proportional-integral (PI) controller (proportional gain (kp) and integral gain (ki)) for each speed controller and voltage controller to improve the speed response for TIM. An optimal PI controller-based objective function is also used to tune and minimize the mean square error (MSE). Results of all tests verified the robustness of the PSO-PI controller for speed response in terms of damping capability, fast settling time, steady state error, and transient responses under different conditions of mechanical load and speed.

Comparison Performances of Indirect Field Oriented Control for Three-Phase Induction Motor Drives

2017 ◽  
Vol 8 (4) ◽  
pp. 1682
Author(s):  
Hasif Aziri ◽  
Fizatul Aini Patakor ◽  
Marizan Sulaiman ◽  
Zulhisyam Salleh
Keyword(s):  
Induction Motor ◽  
Load Condition ◽  
Power Converter ◽  
Pi Controller ◽  
Motor Drives ◽  
Field Oriented Control ◽  
Induction Motor Drives ◽  
Drive Control ◽  
Three Phase ◽  
Indirect Field Oriented Control

<span>This paper presents the comparative performances of Indirect Field Oriented Control (IFOC) for the three-phase induction motor. Recently, the interest of widely used the induction motor at industries because of reliability, ruggedness and almost free in maintenance. Thus, the IFOC scheme is employed to control the speed of induction motor. Therefore, P and PI controllers based on IFOC approach are analyzed at differences speed commands with no load condition. On the other hand, the PI controller is tuned based on Ziegler-Nichols method by using PSIM software which is user-friendly for simulations, design and analysis of motor drive, control loop and the power converter in power electronics studies. Subsequently, the simulated of P controller results are compared with the simulated of PI controller results at difference speed commands with no load condition. Finally, the simulated results of speed controllers are compared with the experimental results in order to explore the performances of speed responses by using IFOC scheme for three-phase induction motor drives.</span>

scholarly journals Finite control set model predictive direct current control strategy with constraints applying to drive three-phase induction motor

2021 ◽  
Vol 11 (4) ◽  
pp. 2916
Author(s):  
Anmar Kh. Ali ◽  
Riyadh G. Omar
Keyword(s):  
Induction Motor ◽  
Direct Current ◽  
Control Strategy ◽  
System Performance ◽  
Torque Ripple ◽  
Current Control ◽  
Three Phase ◽  
Direct Current Control ◽  
Finite Control ◽  
Control Set

In this, work the finite control set (FCS) model predictive direct current control strategy with constraints, is applied to drive three-phase induction motor (IM) using the well-known field-oriented control. As a modern algorithm approach of control, this kind of algorithm decides the suitable switching combination that brings the error between the desired command currents and the predicated currents, as low as possible, according to the process of optimization. The suggested algorithm simulates the constraints of maximum allowable current and the accepted deviation, between the desired command and actual currents. The new constraints produce an improvement in system performance, with the predefined error threshold. This can be applied by avoiding the switching combination that exceeds the limited values. The additional constraints are more suitable for loads that require minimum distortion in harmonic and offer protection from maximum allowable currents. This approach is valuable especially in electrical vehicle (EV) applications since its result offers more reliable system performance with low total harmonics distortion (THD), low motor torque ripple, and better speed tracking.

Mathematical model for simulation of field oriented control using dynamic three-phase induction motor

2016 ◽  
Author(s):  
Boonruang Wangsilabatra ◽  
Satean Tunyasrirut ◽  
Wachirapond Permpoonsinsup
Keyword(s):  
Mathematical Model ◽  
Induction Motor ◽  
Field Oriented Control ◽  
Three Phase
Sign in / Sign up

Export Citation Format

Share Document