Ranjan, Anjana and Mehta, Utkal V. (2022) Fractional filter IMC-TDD controller design for integrating processes. Results in Control and Optimization, 8 . NA. ISSN 2666-7207
Full text not available from this repository. (Request a copy)Abstract
A modified internal model control (IMC) with fractional-order tilt double derivative controller (FOTDD) is proposed for integrating processes. This method is extended for all three types of process models, namely, integrating plus time delay process (IPTD), double integrating plus time delay process (DIPTD) and integrating plus first order plus time delay process (IFOPTD). The feedback controller is designed in an IMC framework that can quickly obtain from the plant parameters. Then, the fractional IMC filter can be tuned from the obtained explicit expressions for easy access in practice. A numerical study is conducted with various examples from literature for all types of integrating models. The results are compared with current methods in terms of setpoint tracking, disturbance rejections and parameter perturbation. Even considering a fractional-order derivative controller, the results demonstrated a simple, robust structure with fewer tuning parameters.
| Item Type: | Journal Article |
|---|---|
| Uncontrolled Keywords: | Fractional IMC filter Integrating process Double integrating process Disturbance rejection Tilt derivative |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | School of Information Technology, Engineering, Mathematics and Physics (STEMP) |
| Depositing User: | Utkal Mehta |
| Date Deposited: | 04 Jul 2022 22:42 |
| Last Modified: | 04 Jul 2022 22:42 |
| URI: | https://repository.usp.ac.fj/id/eprint/13518 |
Actions (login required)
 |
View Item |