System and process for identifying and updating tuning constants

Details System and process for identifying and updating tuning constants System and process for identifying and updating tuning constants

1985-10-31

1987-02-24

Smith, Jerry

Boots, shoes, and leggings

364157, 364162, 364149, 318561, G05B 1101, G05B 1302, G05B 1300

Patent

active

046462260

ABSTRACT:
A process is disclosed for determining tuning constants of a process control loop, the loop including a process control module, an actuator and a controlled process. The disclosed process includes making a series of changes to the target value of the actuator while measuring corresponding changes in the output of the controlled process. Certain calculations are applied to the information to determine the tuning constants, and the constants are applied to the control module.

REFERENCES:
patent: 3534400 (1970-10-01), Dahlin
patent: 3770946 (1973-11-01), Fertik et al.
patent: 4067060 (1978-01-01), Poussart et al.
patent: 4218733 (1980-08-01), Maselli
patent: 4232364 (1980-11-01), Bibbero
patent: 4368510 (1983-01-01), Anderson
patent: 4397029 (1983-08-01), Satorius et al.
patent: 4407013 (1983-09-01), Arcara et al.
patent: 4451878 (1984-05-01), Shigemassa
patent: 4466054 (1984-08-01), Shigemasa et al.
patent: 4481567 (1984-11-01), Kaya et al.
patent: 4502109 (1985-02-01), Delmege et al.
patent: 4549123 (1985-10-01), Hagglund et al.
patent: 4563734 (1986-01-01), Mori et al.
"Fox River Installs First Self-Tuning Control Loop to Reduce Reel Moisture," Paper Trade Journal; Flynn; 7/30/81, pp. 27-30.
"A New Dimension: A Self-Tuning Controller that Continually Optimizes PID Constants"; Control Engineering; Andreev; 8/81, pp. 84-85.
"Adaptive Autopilots for Tankers"; Automatica; Kallstrom et al. , vol. 15; 1979; pp. 241-254.

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