Fuzzy Logic Control for Allen-Bradley PLC 1996

Objective: Implement fuzzy logic control subroutines for Allen-Bradley Programmable Logic Controller (PLC).

Requirements: Easy usage and configuration, implemented using ladder logic (main challenge).

Results: With no previous experience in ladder logic and Allen-Bradley controllers implemented and tested fuzzy logic control subroutine in 3 weeks. Solution was used later in several controllers within Potlatch paper mill in Lewiston, Idaho.