Model Free Fuzzy Adaptive Control For Networked Control Systems
Abstract
In this work Model Free Fuzzy Adaptive Control (MFFAC) has been proposed for a networked environment. Network control architecture (NCA) has been designed which manages communication between the various components of the closed-loop such as the controller, sensor(s), and actuator(s). The MFFAC communicates with the plant through the NCA which provides seamless integration of all the modules with the communication network. The complete network control system (NCS) has been tested on a laboratory test jig of a coupled tank system. The controller efficiently maintains the water level by adjusting the water flow rate through the output valves. In the presence of both unmeasured disturbances and network induced time delays, the controller is able to track the reference trajectory satisfactorily.
KEYWORDS
Model free fuzzy control, adaptive control, network control system, coupled tank system.
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