The 6 th edition of the Interdisciplinarity in Engineering International Conference “ Petru Maior ” University of Tîrgu Mureş , Romania , 2012 CONTROL STRATEGIES FOR LEVEL PROCESSES
نویسندگان
چکیده
Processes with large time constants, like the level process, represent a large number of applications in industry. These systems must be treated in both steady and dynamic state and effective control solutions should be proposed. In a PI controller working under saturation, problems like windup appear. This paper presents a classical PI-controlled feedback loop, which is part of an industrial level control system. Based on the existing PI controller, antiwindup and feedback compensation schemes are proposed in order to improve the system’s performances. Matlab-Simulink models are implemented to validate the control system design.
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