Guaranteed stable PID controller tuning rules for First-Order Dead-time Unstable Processes
An open-loop unstable process with dead-time is commonly encountered in process industry. A PID controller design that can provide both closed-loop stability and good performance-robustness tradeoffs is difficult to accomplish for the unstable process compared with that for the stable one. In this p...
| Main Author: | |
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| Format: | Conference Paper |
| Published: |
2015
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| Online Access: | http://hdl.handle.net/20.500.11937/18848 |
| _version_ | 1848749864211447808 |
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| author | Nandong, Jobrun |
| author_facet | Nandong, Jobrun |
| author_sort | Nandong, Jobrun |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | An open-loop unstable process with dead-time is commonly encountered in process industry. A PID controller design that can provide both closed-loop stability and good performance-robustness tradeoffs is difficult to accomplish for the unstable process compared with that for the stable one. In this paper, a set of PID tuning rules for the First-Order Dead-time Unstable Process (FODUP) is proposed. These rules ensure the attainment of simultaneous closed-loop stability and good performance-robustness tradeoffs. Some correlations are also presented to facilitate with the setpoint pre-filter design for suppressing excessively high overshoot caused by a step change in the setpoint. Numerical studies confirm the effectiveness of the proposed rules. © 2015 IEEE. |
| first_indexed | 2025-11-14T07:27:42Z |
| format | Conference Paper |
| id | curtin-20.500.11937-18848 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:27:42Z |
| publishDate | 2015 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-188482017-09-13T13:45:16Z Guaranteed stable PID controller tuning rules for First-Order Dead-time Unstable Processes Nandong, Jobrun An open-loop unstable process with dead-time is commonly encountered in process industry. A PID controller design that can provide both closed-loop stability and good performance-robustness tradeoffs is difficult to accomplish for the unstable process compared with that for the stable one. In this paper, a set of PID tuning rules for the First-Order Dead-time Unstable Process (FODUP) is proposed. These rules ensure the attainment of simultaneous closed-loop stability and good performance-robustness tradeoffs. Some correlations are also presented to facilitate with the setpoint pre-filter design for suppressing excessively high overshoot caused by a step change in the setpoint. Numerical studies confirm the effectiveness of the proposed rules. © 2015 IEEE. 2015 Conference Paper http://hdl.handle.net/20.500.11937/18848 10.1109/ICIEA.2015.7334334 restricted |
| spellingShingle | Nandong, Jobrun Guaranteed stable PID controller tuning rules for First-Order Dead-time Unstable Processes |
| title | Guaranteed stable PID controller tuning rules for First-Order Dead-time Unstable Processes |
| title_full | Guaranteed stable PID controller tuning rules for First-Order Dead-time Unstable Processes |
| title_fullStr | Guaranteed stable PID controller tuning rules for First-Order Dead-time Unstable Processes |
| title_full_unstemmed | Guaranteed stable PID controller tuning rules for First-Order Dead-time Unstable Processes |
| title_short | Guaranteed stable PID controller tuning rules for First-Order Dead-time Unstable Processes |
| title_sort | guaranteed stable pid controller tuning rules for first-order dead-time unstable processes |
| url | http://hdl.handle.net/20.500.11937/18848 |