Embedded Fuzzy Controller for Industrial Applications
نویسندگان
چکیده
The concept of the fuzzy logic makes feasible the creation of fuzzy controllers with low cost 16 bit microcontroller having the same performance as of controllers realized with more expensive Digital Signal Processor (DSP). In this article the implementation of such a fuzzy controller is proposed for 16 bit microcontroller with fast fuzzyficationinference-defuzzyfication algorithm. Because the microcontroller receives information from the process via Analog-Digital Converter(s) and controls the process with the help of Digital-Analog Converter(s) the implemented algorithm does not use floating-point operations, only integer ones. However, for some type of fuzzy controllers, the error made by this algorithm is not greater than the error of a DSP based floating point algorithm.
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