Fuzzy inference thermocontrol method for an injection molding machine with a PID control
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United States of America Patent
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Dec 22, 1992
Grant Date -
N/A
app pub date -
Sep 4, 1991
filing date -
Sep 10, 1990
priority date (Note) -
Expired
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Abstract
To perform automatic PID control corresponding a status of an injection molding machine for eliminating a temperature overshoot or an undershoot during thermocontrol of thermocontrolled components of the injection molding machine, the Fuzzy Control theory is used for controlling the injection molding machine. By using the Fuzzy Control system, the object temperature of the thermocontrolled components can be attained with practically eliminated overshoot and undershoot.
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