Automatic plant state diagnosis system including a display selec

Details Automatic plant state diagnosis system including a display selec Automatic plant state diagnosis system including a display selec

1990-02-09

1992-02-18

Cangialosi, Salvatore

Boots, shoes, and leggings

364188, G01F 1506

Patent

active

050899783

ABSTRACT:
The present invention is a system that diagnoses plant state in conditions where plant state cannot be precisely determined from sensor signals. If a state is diagnosed with certainty an appropriate plant procedure step display is provided to the operator. If not, the steps corresponding to the likely states are displayed to the operator ranked according to the likelihood of being in that state. The operator can select a step or a time out will result in the highest likelihood step being selected. An appropriate step display is then provided to the operator. The system can also indicate to the operator the consequences of allowing that plant state to continue as well as provide recommendations concerning the currently diagnosed state.

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