G - Physics – 05 – B
Patent
G - Physics
05
B
341/110
G05B 13/02 (2006.01) G05B 11/42 (2006.01) G05B 13/04 (2006.01)
Patent
CA 1213020
ABSTRACT OF THE DISCLOSURE A process control apparatus wherein dynamic characteristics of a process are identified in accordance with process inputs and outputs, so as to tune digital PID (Proportional-Integral-Derivative) parameters in accordance with the identified dynamic characteristics. The process is an N-input/output process having an inter- ference between the process inputs and outputs. Each transfer function between a given process input and process output is identified. A transfer function between a set-point signal and the process output is ob- tained and matched with that of an N-input/output de- coupled reference model, to tune the PID parameters.
437446
Mori Yasuchika
Shigemasa Takashi
Ridout & Maybee Llp
Tokyo Shibaura Denki Kabushiki Kaisha
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