High speed optimised reconfigurable architecture of fuzzy logic controller

This paper presents a reconfigurable fuzzy logic controller (FLC) with much less hardware than the existing controllers. Pipelining is used in the design to make the FLC fast for high speed real time applications. The FLC is reconfigurable in terms of membership function parameters for antecedent and consequent and fuzzy implication rules. The FLC is implemented in a field programmable gate array (FPGA) and operates at a frequency of 75 MHz.