Method and apparatus for detecting performance of an APU fuel assembly

The present invention relates to a method for detecting performance of an APU fuel assembly, comprising: obtaining APU messages at multiple time points within a time period; obtaining running parameters of the APU fuel assembly according to the APU messages, the running parameters at least comprisin...

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Bibliographic Details
Main Authors HUANG, LEI, CHEN, LEI, WU, JIAJU, ZHENG, FENGLIANG, GU, ZHUPING, MA, HONGTAO, WANG, RONG
Format Patent
LanguageEnglish
French
German
Published 28.01.2015
Subjects
AIRCRAFT
ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT
AVIATION
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
COSMONAUTICS
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT
FLYING SUITS
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PARACHUTES
PERFORMING OPERATIONS
PHYSICS
REGULATING
TRANSPORTING
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Summary:The present invention relates to a method for detecting performance of an APU fuel assembly, comprising: obtaining APU messages at multiple time points within a time period; obtaining running parameters of the APU fuel assembly according to the APU messages, the running parameters at least comprising starting time STA; calculating average value AVG and deviation index ´ of the starting time STA within said time period; determining whether performance of the APU fuel assembly is in the stable phase, decline phase, or failure phase according to the deviation index ´.
Bibliography:Application Number: EP20140178429