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Patent Searching and Data


Title:
CONTROLLER, TEMPERATURE CONTROL UNIT, AND HEAT TREATING EQUIPMENT
Document Type and Number:
Japanese Patent JP2003167605
Kind Code:
A
Abstract:

To suppress overshoot or hunting in a desired value response and disturbance response when conducting control by using a model.

In a desired value response, the output of a dead time compensator 4 is applied to the input side of a PID arithmetic means 3, and dead time compensation control is conducted by a strong PID gain. In other cases, the output of the dead time compensator 4 is not applied to the input side of the PID arithmetic means 3, and normal PID control is conducted by a weak PID gain.


Inventors:
Minamino, Ikuo
Osami, Yoshihiro
Uchiyama, Naotaka
Yoneda, Hajime
Tanaka, Masahito
Application Number:
JP2001000366142
Publication Date:
June 13, 2003
Filing Date:
November 30, 2001
Export Citation:
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Assignee:
OMRON CORP
International Classes:
H05B3/00; G05B11/36; G05B13/04; G05B17/02; G05B19/00; (IPC1-7): G05B13/04; H05B3/00