engleski

Realization of a Low-cost Angular Speed Fuzzy Controller

The paper considers a design of a low-cost fuzzy controller suitable for usage of standard 8-bit and 16-bit microcomputers. The proposals for simplification of fuzzy controller operations including scaling of binary input values into the binary related pages have been given. A matrix-based scanning of the fuzzy rule-table has been used the processing of which does not depend on the total number of control rules. A synthesiws procedure of the proposed controller has been described for the problem of angular speed control of a DC motor drive. The proposed simplifications were implemented and tested experimentally in the laboratory setup by using the 8-bit microprocessor with 8-bit A/D and D/A converters. The experimental results have confirmed he efficiency of the discussed fuzzy control scheme.

fuzzy control, implementation, 16-bit microcontrollers

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