Fault diagnositics

A fault diagnostics technique for use with an engine controller (40) and a hydromechanical device (20) including a memory device (42) comprises the steps of using diagnostics characteristics data stored in the memory device (42) to modify a fault diagnostics algorithm (48) of the engine controller (...

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Bibliographic Details
Main Author HENSON, NIGEL HERBERT
Format Patent
LanguageEnglish
French
German
Published 10.12.2008
Subjects
ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS
BLASTING
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MEASURING
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
MECHANICAL ENGINEERING
PHYSICS
TARIFF METERING APPARATUS
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
TESTING
WEAPONS
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Summary:A fault diagnostics technique for use with an engine controller (40) and a hydromechanical device (20) including a memory device (42) comprises the steps of using diagnostics characteristics data stored in the memory device (42) to modify a fault diagnostics algorithm (48) of the engine controller (40), and using the modified fault diagnostics algorithm (48) in conjunction with real time operating data from the hydromechanical device (20) to determine whether the hydromechanical device (20) is operating correctly.
Bibliography:Application Number: EP20080251793