Fuzzy inference thermocontrol method for an injection molding ma

Details Fuzzy inference thermocontrol method for an injection molding ma Fuzzy inference thermocontrol method for an injection molding ma

1991-10-02

1992-08-04

Heitbrink, Jill L.

Plastic and nonmetallic article shaping or treating: processes

With measuring, testing, or inspecting

Controlling heat transfer with molding material

26432814, 425144, 364476, 395900, B29C 4578

Patent

active

051356880

ABSTRACT:
To eliminate a temperature overshoot or an undershoot during thermocontrol of thermocontrolled components, e.g. an injection cylinder, with respect to an object temperature in each operating status of the injection molding machine, the Fuzzy Control theory is used for controlling the injection molding machine. By using the Fuzzy Control theory, the object temperature of the thermocontrolled components can be attained with practically eliminated overshoot and undershoot.

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Maiers and Sherif, IEEE Transactions on System, vol. SMC-15, No. 1 "Applications of Fuzzy Set Theory", Jan./Feb. 1985, pp. 175-189.
McCusker Tom, Control Engineering, "Neural Networks and Fuzzy Logic, Tools of Promise for Controls", May 1990, pp. 84,85.

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