Cover Image

Speed control of linear induction motor using sliding mode controller considering end effects / Nur Liyana Abd Malek

The movement of a linear induction motor (LIM) causes eddy currents circulate within the secondary conductor sheet at the entry and the exit of the first core known as 'end effects. The eddy currents tend to resist sudden flux variation, allowing only gradual change along the airgap. Hence, �...

Full description

Saved in:
Bibliographic Details
Main Author: Abd Malek, Nur Liyana
Format: Thesis
Language:English
Published: 2019
Subjects:
Filters (Electric)
Applications of electronics
Online Access:https://ir.uitm.edu.my/id/eprint/67077/2/67077.pdf
https://ir.uitm.edu.my/id/eprint/67077/
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.uitm.ir.67077
record_format eprints
spelling my.uitm.ir.670772023-01-05T03:42:57Z https://ir.uitm.edu.my/id/eprint/67077/ Speed control of linear induction motor using sliding mode controller considering end effects / Nur Liyana Abd Malek Abd Malek, Nur Liyana Filters (Electric) Applications of electronics The movement of a linear induction motor (LIM) causes eddy currents circulate within the secondary conductor sheet at the entry and the exit of the first core known as 'end effects. The eddy currents tend to resist sudden flux variation, allowing only gradual change along the airgap. Hence, 'end effect' causes not only the losses but also airgap flux profile variation changes depending on the speed. Linear induction motor (LIM) is considered as a distinctive motor that has become the focus study area for researchers. However, it has its drawbacks, such as huge speed control challenge due to its high coupling, non-linear complexity and end effect. In this study, the Indirect Field- Oriented Control (IFOC) of LIM is proposed to solve the problems due to the end effects. The sliding mode control is implemented to achieve the speed and flux-tracking under load thrust force disturbance. The proposed design was simulated using MATLAB Simulink and the simulation results show that the proposed controller (with the compensation) has a very good dynamic performance than the conventional controller without the end effects compensation. 2019 Thesis NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/67077/2/67077.pdf Speed control of linear induction motor using sliding mode controller considering end effects / Nur Liyana Abd Malek. (2019) Degree thesis, thesis, Universiti Teknologi MARA (UiTM).
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Filters (Electric)
Applications of electronics
spellingShingle Filters (Electric)
Applications of electronics
Abd Malek, Nur Liyana
Speed control of linear induction motor using sliding mode controller considering end effects / Nur Liyana Abd Malek
description The movement of a linear induction motor (LIM) causes eddy currents circulate within the secondary conductor sheet at the entry and the exit of the first core known as 'end effects. The eddy currents tend to resist sudden flux variation, allowing only gradual change along the airgap. Hence, 'end effect' causes not only the losses but also airgap flux profile variation changes depending on the speed. Linear induction motor (LIM) is considered as a distinctive motor that has become the focus study area for researchers. However, it has its drawbacks, such as huge speed control challenge due to its high coupling, non-linear complexity and end effect. In this study, the Indirect Field- Oriented Control (IFOC) of LIM is proposed to solve the problems due to the end effects. The sliding mode control is implemented to achieve the speed and flux-tracking under load thrust force disturbance. The proposed design was simulated using MATLAB Simulink and the simulation results show that the proposed controller (with the compensation) has a very good dynamic performance than the conventional controller without the end effects compensation.
format Thesis
author Abd Malek, Nur Liyana
author_facet Abd Malek, Nur Liyana
author_sort Abd Malek, Nur Liyana
title Speed control of linear induction motor using sliding mode controller considering end effects / Nur Liyana Abd Malek
title_short Speed control of linear induction motor using sliding mode controller considering end effects / Nur Liyana Abd Malek
title_full Speed control of linear induction motor using sliding mode controller considering end effects / Nur Liyana Abd Malek
title_fullStr Speed control of linear induction motor using sliding mode controller considering end effects / Nur Liyana Abd Malek
title_full_unstemmed Speed control of linear induction motor using sliding mode controller considering end effects / Nur Liyana Abd Malek
title_sort speed control of linear induction motor using sliding mode controller considering end effects / nur liyana abd malek
publishDate 2019
url https://ir.uitm.edu.my/id/eprint/67077/2/67077.pdf
https://ir.uitm.edu.my/id/eprint/67077/
_version_ 1754533156324638720
score 13.244745

Similar Items