Fractional order controller development and investigation
The concept of fractional calculus is developing to a state where it can be applied into the field of engineering. One of such application would be the proportional-integral-derivative (PID) controller. This report aims to find out if fractional-order (FO) PID controller provides better performance...
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Format: | Final Year Project (FYP) |
Language: | English |
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Nanyang Technological University
2022
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Online Access: | https://hdl.handle.net/10356/158015 |
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author | Lim, Sheng Hong |
author2 | Wen Changyun |
author_facet | Wen Changyun Lim, Sheng Hong |
author_sort | Lim, Sheng Hong |
collection | NTU |
description | The concept of fractional calculus is developing to a state where it can be applied into the field of engineering. One of such application would be the proportional-integral-derivative (PID) controller. This report aims to find out if fractional-order (FO) PID controller provides better performance over the standard industrial PID controller. A series of test will be performed on different type of plant, and they are conducted in MATLAB/Simulink where numerical computation can be done with ease. Through the test, FO-PID and integer-order (IO) PID will be optimally tuned, and their performance will be analysed using step-response. It was concluded that FO-PID controller outperformed IO-PID controller as it gave the best transient response, produced the most accurate steady-state output and had better robustness against imperfection in the plant. As such, implementation of FO-PID controller in the field of control industry was recommended. |
first_indexed | 2024-10-01T07:21:51Z |
format | Final Year Project (FYP) |
id | ntu-10356/158015 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T07:21:51Z |
publishDate | 2022 |
publisher | Nanyang Technological University |
record_format | dspace |
spelling | ntu-10356/1580152023-07-07T19:22:39Z Fractional order controller development and investigation Lim, Sheng Hong Wen Changyun School of Electrical and Electronic Engineering ECYWEN@ntu.edu.sg Engineering::Electrical and electronic engineering The concept of fractional calculus is developing to a state where it can be applied into the field of engineering. One of such application would be the proportional-integral-derivative (PID) controller. This report aims to find out if fractional-order (FO) PID controller provides better performance over the standard industrial PID controller. A series of test will be performed on different type of plant, and they are conducted in MATLAB/Simulink where numerical computation can be done with ease. Through the test, FO-PID and integer-order (IO) PID will be optimally tuned, and their performance will be analysed using step-response. It was concluded that FO-PID controller outperformed IO-PID controller as it gave the best transient response, produced the most accurate steady-state output and had better robustness against imperfection in the plant. As such, implementation of FO-PID controller in the field of control industry was recommended. Bachelor of Engineering (Electrical and Electronic Engineering) 2022-05-26T23:39:52Z 2022-05-26T23:39:52Z 2022 Final Year Project (FYP) Lim, S. H. (2022). Fractional order controller development and investigation. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/158015 https://hdl.handle.net/10356/158015 en A1169-211 application/pdf Nanyang Technological University |
spellingShingle | Engineering::Electrical and electronic engineering Lim, Sheng Hong Fractional order controller development and investigation |
title | Fractional order controller development and investigation |
title_full | Fractional order controller development and investigation |
title_fullStr | Fractional order controller development and investigation |
title_full_unstemmed | Fractional order controller development and investigation |
title_short | Fractional order controller development and investigation |
title_sort | fractional order controller development and investigation |
topic | Engineering::Electrical and electronic engineering |
url | https://hdl.handle.net/10356/158015 |
work_keys_str_mv | AT limshenghong fractionalordercontrollerdevelopmentandinvestigation |