Abstract
In the present paper, a Proportional-Integral (PI) controller design methodology is proposed for liquid level control in decoupled Two Input Two Output (TITO)-coupled tank system. First Order Plus Dead Time (FOPDT) model of TITOcoupled tank system is identified by using the least square estimation method. An inverted decoupler is designed to decouple the TITO-coupled tank process into two separate Single Input Single Output (SISO) processes. A model reduction method is used to reduce the order of decoupled systems. The designed PI controller is implemented in both simulation and real-time. Simulation and real-time results show that the proposed PI controller gives better tracking performance such as 18.28% lower setting time, 185.24% lower MP (%) than the reported work in the literature. In control action performance aspect, the proposed PI controller gives 13.40% lower 2-norm when compare to reported work in the literature.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
