Recurrent fuzzy inference apparatus

Details Recurrent fuzzy inference apparatus Recurrent fuzzy inference apparatus

1992-09-24

1995-07-11

Downs, Robert W.

395 61, 395900, 395906, G06F 944, G06F 1546

Patent

active

054328853

ABSTRACT:
A fuzzy inference apparatus in which a new membership function is synthesized from a current, weighted membership function and a previously synthesized membership function fed back from a previous operation and in which a new inference value is derived from the newly-synthesized membership function. The apparatus also includes, in one embodiment, weighting apparatus for weighting the previously synthesized membership function according to the degree of response of a selected process characteristic of the process in relation to the previously synthesized membership function.

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Procyk et al., "A Linguistic Self-Organizing Process Controller," Automatica, vol. 15, 1979, 15-30.
van Nauta Lemke et al., "Fuzzy PID Supervisor," 24th Conf. on Decision & Control, Dec. 1985, 602-608.

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