G - Physics – 05 – B
Patent
G - Physics
05
B
G05B 23/00 (2006.01) G05B 11/42 (2006.01) G05B 13/02 (2006.01)
Patent
CA 2077159
21-59(10722)A ABSTRACT OF THE DISCLOSURE A system is provided for tuning at least one control parameter of a controller in a control loop wherein the system includes an oscillation function not in series with the controller for selectively causing the control loop to oscillate at a tuning frequency, while the controller is in control of the process. While oscillating at the tuning frequency, a tuner is responsive to the tuning gain of the control loop and its tuning frequency for determining control parameters for tuning the controller.
Fisher-Rosemount Systems Inc.
Mcfadden Fincham
LandOfFree
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