Motor Parameter Measurement for High Performance Vector Control of an induction Motor

2015 ◽  
Vol 52 (8) ◽  
pp. 126-131
Author(s):  
Sang-Soo Han
Keyword(s):  
Vector Control ◽  
Induction Motor ◽  
High Performance ◽  
Parameter Measurement ◽  
Motor Parameter

scholarly journals A Novel Vector Control Strategy for a Six-Phase Induction Motor with Low Torque Ripples and Harmonic Currents

Energies ◽  
2019 ◽  
Vol 12 (6) ◽  
pp. 1102 ◽  
Author(s):  
Hamidreza Heidari ◽  
Anton Rassõlkin ◽  
Toomas Vaimann ◽  
Ants Kallaste ◽  
Asghar Taheri ◽  
...  
Keyword(s):  
Vector Control ◽  
Induction Motor ◽  
Control Strategy ◽  
High Performance ◽  
Direct Torque Control ◽  
Low Frequency ◽  
Torque Control ◽  
Harmonic Currents ◽  
Torque Ripples ◽  
Vector Control Strategy

In this paper, a new vector control strategy is proposed to reduce torque ripples and harmonic currents represented in switching table-based direct torque control (ST-DTC) of a six-phase induction motor (6PIM). For this purpose, a new set of inputs is provided for the switching table (ST). These inputs are based on the decoupled current components in the synchronous reference frame. Indeed, using both field-oriented control (FOC) and direct torque control (DTC) concepts, precise inputs are applied to the ST in order to achieve better steady-state torque response. By applying the duty cycle control strategy, the loss subspace components are eliminated through a suitable selection of virtual voltage vectors. Each virtual voltage vector is based on a combination of a large and a medium vector to make the average volt-seconds in loss subspace near to zero. Therefore, the proposed strategy not only notably reduces the torque ripples, but also suppresses the low frequency current harmonics, simultaneously. Simulation and experimental results clarify the high performance of the proposed scheme.

Switching FOC Method for Vector Control of Single-Phase Induction Motor Drives

2016 ◽  
Vol 6 (2) ◽  
pp. 474
Author(s):  
Mohammad Jannati ◽  
Nik Rumzi Nik Idris ◽  
Mohd Junaidi Abdul Aziz ◽  
Tole Sutikno ◽  
M. Ghanbari
Keyword(s):  
Vector Control ◽  
Induction Motor ◽  
High Performance ◽  
Single Phase ◽  
Control Method ◽  
Controller Design ◽  
Motor Drives ◽  
Induction Motor Drives ◽  
Rotating Reference Frame ◽  
Rotor Flux

This paper proposes a novel vector control method based on Rotor flux Field-Oriented Control (RFOC) for single-phase Induction Motor (IM) drives. It is shown that in a rotating reference frame, the single-phase IM equations can be separated into forward and backward equations with balanced structures. In order to accommodate for these forward and backward equations, a drive system consisting of two RFOCs that are switched interchangeably, is proposed. Alternatively, these two RFOC algorithms can be simplified as a single FOC algorithm. The analysis, controller design and simulation of the proposed technique showed that it is feasible for single-phase IM drive for high performance applications.

A simple induction motor parameter estimation method for vector control

2007 ◽  
Author(s):  
Wook-Jin Lee ◽  
Young-Doo Yoon ◽  
Seung-Ki Sul ◽  
Yoon-Young Choi ◽  
Young-Seok Shim
Keyword(s):  
Parameter Estimation ◽  
Vector Control ◽  
Induction Motor ◽  
Estimation Method ◽  
Parameter Estimation Method ◽  
Motor Parameter

scholarly journals Robust ANFIS Vector Control of Induction Motor Drive for High-Performance Speed Control Supplied by a Photovoltaic Generator

2020 ◽  
Vol 15 ◽  
Keyword(s):  
Vector Control ◽  
Induction Motor ◽  
High Performance ◽  
Fuzzy Inference ◽  
Speed Control ◽  
Inference System ◽  
Proportional Integral ◽  
Rotor Resistance ◽  
Resistance Variation ◽  
Drive Systems

This paper presents the vector control of Induction Motor (IM) supplied by a photovoltaic generatorwhich is controlled by an adaptive Proportional-Integral (PI) speed controller. The proposed solution is used toovercome the induction motor rotor resistance variation problem, which can affect negatively the performanceof the speed control. To overcome the rotor resistance variation, an adaptive Proportional-Integral controller isdeveloped with gains adaptation based on Adaptive Neuro-Fuzzy Inference System (ANFIS) in order to guaranteea high performances of electric drive systems against the parametric variations. The proposed control algorithmis tested by Matlab-Simulink. Analysis of the obtained results shows the characteristic robustness to disturbancesof the load torque and to rotor resistance variation compared to the classical PI control and Model ReferenceAdaptive System (MRAS) rotor resistance observers.

An Effective Method for Rotor Time-Constant and Load Torque Estimation for High Performance Induction Motor Vector Control

2017 ◽  
Vol 10 (6) ◽  
pp. 410
Author(s):  
Mhamed Madark ◽  
Abdellfattah Ba-Razzouk ◽  
Elhassane Abdelmounim ◽  
Mohammed El Malah
Keyword(s):  
Vector Control ◽  
Induction Motor ◽  
Time Constant ◽  
High Performance ◽  
Load Torque ◽  
Torque Estimation
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