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Title:
PLANT OR FACILITY FAULT DETERMINATION METHOD AND HEALTH MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2013/111397
Kind Code:
A1
Abstract:
Sustained running time of a plant or facility is estimated on the basis of sensor data acquired from a plurality of sensors which are installed in the plant or facility and/or environmental data which denotes the state in which the facility is situated.

Inventors:
MAEDA SHUNJI (JP)
SHIBUYA HISAE (JP)
Application Number:
PCT/JP2012/076630
Publication Date:
August 01, 2013
Filing Date:
October 15, 2012
Export Citation:
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Assignee:
HITACHI LTD (JP)
International Classes:
G05B23/02; G05B19/418
Foreign References:
JPH08261886A1996-10-11
JP2009251822A2009-10-29
JP2003005822A2003-01-08
Attorney, Agent or Firm:
Patent Corporate Body Dai-ichi Kokusai Tokkyo Jimusho (JP)
The first international patent firm of a patent business corporation (JP)
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