Comparison of estimated torques using low pass filter and extended Kalman filter for induction motor drives
Torque calculation process is one of the major concerns for controlling induction motors in industry, which requires very accurate state estimation of unmeasurable variables of nonlinear models. This can be solved if the variables used for torque calculation is accurately estimated. This paper prese...
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Institute of Advanced Engineering and Science
2015
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author | Mohd. Alsofyani, Ibrahim Nik Idris, Nik Rumzi Alamri, Yahya Ahmed Sutikno, Tole Wangsupphaphol, Aree Mohamad Nordin, Norjulia |
author_facet | Mohd. Alsofyani, Ibrahim Nik Idris, Nik Rumzi Alamri, Yahya Ahmed Sutikno, Tole Wangsupphaphol, Aree Mohamad Nordin, Norjulia |
author_sort | Mohd. Alsofyani, Ibrahim |
collection | ePrints |
description | Torque calculation process is one of the major concerns for controlling induction motors in industry, which requires very accurate state estimation of unmeasurable variables of nonlinear models. This can be solved if the variables used for torque calculation is accurately estimated. This paper presents a torque calculation based on a voltage model represented with a low-pass filter (LPF), and an extended Kalman filter (EKF). The experimental results showed that the estimated torque at low speed based on EKF is more accurate in the expense of more complicated and larger computational time. © 2015 Institute of Advanced Engineering and Science. |
first_indexed | 2024-03-05T19:41:26Z |
format | Article |
id | utm.eprints-58108 |
institution | Universiti Teknologi Malaysia - ePrints |
last_indexed | 2024-03-05T19:41:26Z |
publishDate | 2015 |
publisher | Institute of Advanced Engineering and Science |
record_format | dspace |
spelling | utm.eprints-581082021-10-07T03:55:10Z http://eprints.utm.my/58108/ Comparison of estimated torques using low pass filter and extended Kalman filter for induction motor drives Mohd. Alsofyani, Ibrahim Nik Idris, Nik Rumzi Alamri, Yahya Ahmed Sutikno, Tole Wangsupphaphol, Aree Mohamad Nordin, Norjulia TK Electrical engineering. Electronics Nuclear engineering Torque calculation process is one of the major concerns for controlling induction motors in industry, which requires very accurate state estimation of unmeasurable variables of nonlinear models. This can be solved if the variables used for torque calculation is accurately estimated. This paper presents a torque calculation based on a voltage model represented with a low-pass filter (LPF), and an extended Kalman filter (EKF). The experimental results showed that the estimated torque at low speed based on EKF is more accurate in the expense of more complicated and larger computational time. © 2015 Institute of Advanced Engineering and Science. Institute of Advanced Engineering and Science 2015 Article PeerReviewed Mohd. Alsofyani, Ibrahim and Nik Idris, Nik Rumzi and Alamri, Yahya Ahmed and Sutikno, Tole and Wangsupphaphol, Aree and Mohamad Nordin, Norjulia (2015) Comparison of estimated torques using low pass filter and extended Kalman filter for induction motor drives. International Journal Of Power Electronics And Drive Systems, 6 (1). pp. 92-99. ISSN 2086-9614 http://dx.doi.org/10.11591/ijpeds.v6.i1.pp92-99 DOI: 10.11591/ijpeds.v6.i1.pp92-99 |
spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Mohd. Alsofyani, Ibrahim Nik Idris, Nik Rumzi Alamri, Yahya Ahmed Sutikno, Tole Wangsupphaphol, Aree Mohamad Nordin, Norjulia Comparison of estimated torques using low pass filter and extended Kalman filter for induction motor drives |
title | Comparison of estimated torques using low pass filter and extended Kalman filter for induction motor drives |
title_full | Comparison of estimated torques using low pass filter and extended Kalman filter for induction motor drives |
title_fullStr | Comparison of estimated torques using low pass filter and extended Kalman filter for induction motor drives |
title_full_unstemmed | Comparison of estimated torques using low pass filter and extended Kalman filter for induction motor drives |
title_short | Comparison of estimated torques using low pass filter and extended Kalman filter for induction motor drives |
title_sort | comparison of estimated torques using low pass filter and extended kalman filter for induction motor drives |
topic | TK Electrical engineering. Electronics Nuclear engineering |
work_keys_str_mv | AT mohdalsofyaniibrahim comparisonofestimatedtorquesusinglowpassfilterandextendedkalmanfilterforinductionmotordrives AT nikidrisnikrumzi comparisonofestimatedtorquesusinglowpassfilterandextendedkalmanfilterforinductionmotordrives AT alamriyahyaahmed comparisonofestimatedtorquesusinglowpassfilterandextendedkalmanfilterforinductionmotordrives AT sutiknotole comparisonofestimatedtorquesusinglowpassfilterandextendedkalmanfilterforinductionmotordrives AT wangsupphapholaree comparisonofestimatedtorquesusinglowpassfilterandextendedkalmanfilterforinductionmotordrives AT mohamadnordinnorjulia comparisonofestimatedtorquesusinglowpassfilterandextendedkalmanfilterforinductionmotordrives |