| 摘要 |
PURPOSE: To facilitate fuzzy inference processing for determining a controlled variable by a MAX-MIN gravity center method by anαcut method. CONSTITUTION: This control unit is provided with a fuzzy inference means which determines the controlled variable by the MAX-MIN gravity center method by theαcut method, and the controller of the fuzzy inference means is equipped with an antecedent process S1 for finding the degree of antecedent establishment to an antecedent variable for each rule and consequent processes S2-S11 for finding the degree of consequent establishment from the antecedent establishment degree found by the antecedent process and the value of a consequent membership function. When the antecedent establishment degree is 0, the value of the obtained consequent variable is equal to a value obtained when the consequent process is not performed, which is utilized to omit the consequent process by a branch means S12 when the antecedent establishment degree found by the antecedent process is 0. Consequently, the number of executed process steps is decreased to improve the processing performance.
|
