Title:
ALLOCATING METHOD FOR FUZZY VARIABLE OF CONTROL RULE OF FUZZY INFERENCE
Document Type and Number:
Japanese Patent JPH0511807
Kind Code:
A
Abstract:
PURPOSE:To adequately grasp variation in the input/output value of an input/ output variable and perform control with good sensitivity by making a converged value in a stationary state that the input value of an input variable approximates at least correspond to a positive label or negative label. CONSTITUTION:A fuzzy controller 14 has a fuzzy inference engine 15 and knowledge K and the fuzzy inference engine 15 inputs the knowledge K and input variable, matches the fact with the knowledge K, and outputs a control output which accords with the contents of the knowledge K as a conclusion when the fact matches the contents of the knowledge K. The converged value in the stationary state that the input value of the variable approximates is made to at least correspond to the positive label or negative label on condition that the number of labels is constant; and then a specific number of labels are secured and assigned without increasing the number of labels even in a nonstationary state.
Inventors:
MIYATA HARUO
IIJIMA KAZUAKI
IIJIMA KAZUAKI
Application Number:
JP16704391A
Publication Date:
January 22, 1993
Filing Date:
July 08, 1991
Export Citation:
Assignee:
SANKI ENG CO LTD
International Classes:
G05B13/02; (IPC1-7): G05B13/02
Domestic Patent References:
| JPH0378003A | 1991-04-03 |
Attorney, Agent or Firm:
Furuya
Next Patent: FEEDBACK SYSTEM OF FUZZY INFERENCE ENGINE