Analysis of event-based PI controller and some proposed improvements
Event-based control is an alternative to classical discrete control system. Event-based controller only calculates new control signal when system's error reach specific threshold. This is contrary with conventional time-triggered controller where control signal is updated with fixed sampling ti...
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2020
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author | Md. Yusop, Noraide Mamat, Rosbi |
author_facet | Md. Yusop, Noraide Mamat, Rosbi |
author_sort | Md. Yusop, Noraide |
collection | ePrints |
description | Event-based control is an alternative to classical discrete control system. Event-based controller only calculates new control signal when system's error reach specific threshold. This is contrary with conventional time-triggered controller where control signal is updated with fixed sampling time. This method manages to reduce the computation iteration but at the cost of extra computation in control algorithm. A good event-based controller must be able to reduce the computation iteration and has a low control algorithm computation. This paper proposed new improvement to the simple event-based PI controller. This improved algorithm gives good performance without the need of complex control algorithm, and low in computation. Extensive simulations are tested to the proposed approach to study its effectiveness toward different sampling periods and error limits. Simulation results show that the proposed algorithm able to outperforms others complex approach in event-based PI control. |
first_indexed | 2024-03-05T20:56:13Z |
format | Conference or Workshop Item |
id | utm.eprints-92256 |
institution | Universiti Teknologi Malaysia - ePrints |
last_indexed | 2024-03-05T20:56:13Z |
publishDate | 2020 |
record_format | dspace |
spelling | utm.eprints-922562021-09-28T07:34:46Z http://eprints.utm.my/92256/ Analysis of event-based PI controller and some proposed improvements Md. Yusop, Noraide Mamat, Rosbi TK Electrical engineering. Electronics Nuclear engineering Event-based control is an alternative to classical discrete control system. Event-based controller only calculates new control signal when system's error reach specific threshold. This is contrary with conventional time-triggered controller where control signal is updated with fixed sampling time. This method manages to reduce the computation iteration but at the cost of extra computation in control algorithm. A good event-based controller must be able to reduce the computation iteration and has a low control algorithm computation. This paper proposed new improvement to the simple event-based PI controller. This improved algorithm gives good performance without the need of complex control algorithm, and low in computation. Extensive simulations are tested to the proposed approach to study its effectiveness toward different sampling periods and error limits. Simulation results show that the proposed algorithm able to outperforms others complex approach in event-based PI control. 2020 Conference or Workshop Item PeerReviewed Md. Yusop, Noraide and Mamat, Rosbi (2020) Analysis of event-based PI controller and some proposed improvements. In: 2020 IEEE International Conference on Automatic Control and Intelligent Systems, I2CACIS 2020, 20 June 2020, Shah Alam, Malaysia. http://dx.doi.org/10.1109/I2CACIS49202.2020.9140183 |
spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Md. Yusop, Noraide Mamat, Rosbi Analysis of event-based PI controller and some proposed improvements |
title | Analysis of event-based PI controller and some proposed improvements |
title_full | Analysis of event-based PI controller and some proposed improvements |
title_fullStr | Analysis of event-based PI controller and some proposed improvements |
title_full_unstemmed | Analysis of event-based PI controller and some proposed improvements |
title_short | Analysis of event-based PI controller and some proposed improvements |
title_sort | analysis of event based pi controller and some proposed improvements |
topic | TK Electrical engineering. Electronics Nuclear engineering |
work_keys_str_mv | AT mdyusopnoraide analysisofeventbasedpicontrollerandsomeproposedimprovements AT mamatrosbi analysisofeventbasedpicontrollerandsomeproposedimprovements |