Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation
Reexamination Certificate
2011-01-04
2011-01-04
Ramos-Feliciano, Eliseo (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Performance or efficiency evaluation
C702S066000, C702S067000, C702S068000
Reexamination Certificate
active
07865334
ABSTRACT:
A method of evaluating the performance of a control system using a computerized device includes calculating a ratio of a first area and a second area associated with a peak value of a signal associated with the control system, comparing the ratio with a predetermined value for the ratio, determining a cause of oscillation in the control system based on the comparison of the ratio with the predetermined value for the ratio, and providing a diagnosis of the cause of oscillation in the control system.
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Salsbury Timothy I.
Singhal Ashish
Foley & Lardner LLP
Huynh Phuong
Johnson Controls Technology Company
Ramos-Feliciano Eliseo
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