CALCULATION CIRCUIT, DECISION CIRCUIT OF MEMBERSHIP FUNCTIONVALUE, FUZZY LOGIC PROCESSOR, DECISION METHOD OF MEMBERSHIP FUNCTION VALUE AND FUZZY-LOGIC JUSTIFICATION METHOD

摘要

PURPOSE: To reconstitute the expectation value α a membership function (FA) stored as a significant value at each point in a discussed region (U). CONSTITUTION: A calculation circuit 8 is provided with a microprocessor 9, a storing section 5, an interface 13, and a calculator 11. The storing section 5 stores FAs from the microprocessor 9 and the calculator 11 is connected to the storing section 5, microprocessor 9, and interface 13 and decides the value of each FA at each point in the U by using the stored apexes and inclinations of the FA.