METHOD FOR DETECTING THE PERFORMANCE OF AUXILIARY POWER UNIT

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United States of America Patent

SERIAL NO

13543486

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Abstract

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The present application discloses a method for detecting performance of an APU, comprising: obtaining EGT (Exhaust Gas Temperature), LCIT (Load Compressor Inlet Temperature), STA (Starting Time), TSR and PT, comparing respectively a difference of EGT and LCIT (i.e., EGT-LCIT), STA, TSR and PT with respective threshold value; assigning a weights to comparison results between the EGT-LCIT, STA, TSR and PT and the respective threshold value; and determining the performance of the APU based on the comparison results considering the weight between the EGT-LCIT, STA, TSR and PT and the respective threshold value.

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Patent Owner(s)

Patent OwnerAddress
AIR CHINA LIMITED9TH FLOOR LANTIAN MANSION 28 TIANZHU ROAD ZONE A TIANZHU AIRPORT INDUSTRIAL ZONE SHUNYI DISTRICT BEIJING

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
GU, Zhuping Zhejiang Province, CN 13 85
HUANG, Lei Zhejiang Province, CN 706 4924
MA, Hongtao Zhejiang Province, CN 42 233
MAO, Haoquan Zhejiang Province, CN 1 14
WANG, Bingzheng Zhejiang Province, CN 5 43
ZHENG, Fengliang Zhejiang Province, CN 10 74

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