Title:
METHOD AND SYSTEM FOR TESTING A CONTROL SYSTEM FOR A MARINE PETROLEUM PROCESS PLANT
Document Type and Number:
WIPO Patent Application WO2007053023
Kind Code:
B1
Abstract:
A system for testing whether a control system (2) is capable of detection and handling of faults, failures or failure modes (8) in a petroleum process plant (1), said system (2) arranged for being * connected with input signal lines (30) for receiving sensor and other input signals (30) from said plant (1), * connected with control signals lines (40) for transmitting control signals (4) to said plant (1), comprising the following features * said control system (2) arranged for receiving simulated sensor signals or other input signals (3s) from a simulated petroleum process plant (10) over said line (30), * said control system (2) arranged for transmitting control signals (4) to said simulator (10) over said line (40), the invention comprises the features: * an input signal modifier (9) arranged for being connected to said line (30), *said modifier (9) arranged for modifying one or more said input signals (3) into modified input signals (13), * said modifier (9) being arranged for transmitting one or more of said signals (13) and remaining non-modified input signals (3) to said system (2).
Inventors:
EGELAND OLAV (NO)
JOHANSEN TOR ARNE (NO)
SOERENSEN ASGEIR JOHAN (NO)
SKJETNE ROGER (NO)
JOHANSEN TOR ARNE (NO)
SOERENSEN ASGEIR JOHAN (NO)
SKJETNE ROGER (NO)
Application Number:
PCT/NO2006/000351
Publication Date:
July 24, 2008
Filing Date:
October 11, 2006
Export Citation:
Assignee:
MARINE CYBERNETICS AS (NO)
EGELAND OLAV (NO)
JOHANSEN TOR ARNE (NO)
SOERENSEN ASGEIR JOHAN (NO)
SKJETNE ROGER (NO)
EGELAND OLAV (NO)
JOHANSEN TOR ARNE (NO)
SOERENSEN ASGEIR JOHAN (NO)
SKJETNE ROGER (NO)
International Classes:
G05B19/042; G05B19/418; G05B23/02; G05B
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