Thanh Sang, N. and Chee Keong, T. and Ngoc Ha, H. and Mohd Azlan, H. (2020) Control of reaction systems using decoupled dynamics via perturbed Hamiltonian formulation. In: 21st IFAC World Congress on Automatic Control - Meeting Societal Challenges, 11-17 July 2020, ELECTR Network.
Full text not available from this repository.Abstract
This work proposes a novel control strategy to stabilize the dynamics of a homogeneous reactor, described by the extents of reaction and inlet streams with the inclusion of heat balance. Specifically, we formulate this transformed model into a perturbed port-Hamiltonian (PH) structure, where the vector of reaction rates is expressed as a matched/unmatched and time-varying disturbance. Then, together with the tracking-error-based control method for the stabilization, two different configurations to compensate such disturbance, including a feed-forward law and a dynamic feedback one, are designed such that the error system asymptotically converges to the set point and preserves the PH representation by assigning an appropriate damping injection. A complex reaction system is used to illustrate the approach. Copyright © 2020 The Authors. This is an open access article under the CC BY-NC-ND license
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Funders: | Japan International Cooperation Agency (JICA), University of Malaya (UM) via the AUN/SeedNet scholarship, National Foundation for Science & Technology Development (NAFOSTED) [Grant No: 103.99-2019.385] |
| Uncontrolled Keywords: | Tracking-error-based control; Extent of reaction; Disturbance compensation |
| Subjects: | T Technology > T Technology (General) T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Faculty of Engineering > Department of Chemical Engineering |
| Depositing User: | Ms Zaharah Ramly |
| Date Deposited: | 27 Nov 2024 00:50 |
| Last Modified: | 27 Nov 2024 00:50 |
| URI: | http://eprints.um.edu.my/id/eprint/35625 |
Actions (login required)
 |
View Item |
