Open AccessPassivity based Approach for the Level Control of Spherical Tank Process
Author(s) -
C Priya,
Lakshmi Ponnnusamy
Publication year - 2020
Publication title -
international journal of engineering sciences
Language(s) - English
Resource type - Journals
ISSN - 0976-6693
DOI - 10.36224/ijes.130101
Subject(s) - passivity , control theory (sociology) , controller (irrigation) , process (computing) , transfer function , servo , computer science , conical surface , pid controller , control engineering , open loop controller , closed loop transfer function , function (biology) , engineering , control (management) , closed loop , temperature control , mechanical engineering , agronomy , artificial intelligence , evolutionary biology , electrical engineering , biology , operating system
The aim of this paper is to obtain the mathematical model and the real time model of the Single Input Single Output (SISO) conical tank system. The experimental model is obtained from the open loop response in real time and the transfer function is obtained using the two point method. For the real time model, two different controllers namelyZeigler Nichols tuned PI controller and passivity based controller are designed and tested in simulation and the performance of both the controllers are tested for servo operation and regulatory operation. The designed controllers are tested in Simulation and the response is recorded. The simulation results shows that the Passivity basedController works better for the spherical tank process.