Plc Implementation of a Fuzzy System
نویسنده
چکیده
This paper investigates the implementation and design of a fuzzy system on an industrial controller. Programmable Logic Controllers (PLCs) are key devices used in many industrial processes. Most of the time they implement discrete control functions involving sequential control, but the availability of basic features like arithmetic operations, floating point units etc. allow for more complex algorithms to be implemented. The fuzzy system, in this paper, uses two inputs and one output, triangular shape membership functions and a rule base made of if-then type rules and it is implemented on a Siemens S7-200 PLC.
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