Design and Implementation of SISO and MIMO Processes using PID Controller for Coupled Tank Process
نویسنده
چکیده
The paper deals with the study of SISO and MIMO processes using PID controller for a coupled tank process. The PID controllers have found wide acceptance and applications in the industries. In spite of their simple structures, PID controllers are proven to be sufficient for many practical control problems. This paper presents the PID controller design for controlling liquid level of coupled tank system. These coupled tank systems form a second order system. Simulation study was carried out for this process with more concern given to the heights of the tank & performance evaluating parameters are then determined.
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Currently, in process industry the most usual approach implemented for process control is based on PID controller; and more than 90% of controllers in continuous processes installed in industries are PID. In general, and specially for typical SISO processes, this kind of controllers give satisfactory results, and plant operators have systematic procedures for tuning PID parameters. Disadvantage...
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