Dynamically adaptive fuzzy interval controller

Details Dynamically adaptive fuzzy interval controller Dynamically adaptive fuzzy interval controller

1995-06-05

1998-05-26

Hafiz, Tariq R.

395900, 395 51, G06F 1518

Patent

active

057580251

ABSTRACT:
A fuzzy logic controller that is dynamically adaptive to varying operating conditions. The controller remaps the intervals of the membership functions between a normalized universe of discourse and the real axis by use of an input fuzzy gain and an output fuzzy gain. The membership functions are also remapped within the universe of discourse through the use of a sensitivity index. Remapping of the membership functions allows the sensitivity of the controller to be adapted to optimize the controller's performance in changing operating conditions. This allows a robust controller to be implemented at low computational expense.

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