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1. (WO2018198624) MANAGEMENT MONITORING SYSTEM

Pub. No.:    WO/2018/198624    International Application No.:    PCT/JP2018/011844
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Sat Mar 24 00:59:59 CET 2018
IPC: G05B 23/02
F01D 25/00
F02C 7/00
Applicants: MITSUBISHI HEAVY INDUSTRIES, LTD.
三菱重工業株式会社
Inventors: KUSABA, Naoki
草場 尚喜
YAMADA, Toshiyuki
山田 利幸
KAMIYA, Yoshinori
神谷 吉範
NAITO, Nobukazu
内藤 信和
YAMASAKI, Naoki
山崎 直紀
Title: MANAGEMENT MONITORING SYSTEM
Abstract:
The purpose of the present invention is to monitor an industrial system to be managed with greater precision. Provided is a management monitoring system (18), comprising: realtime sensing devices (28, 34) for detecting the state of a subject device (22) and the command outputted from a central control device (32) which inputs a control command into the subject device (22); and a management monitoring device (44) for acquiring information from the realtime sensing devices (28, 34). The management monitoring device (44) has: an analysis unit for simulating the state of the subject device (22) using models of the subject device (22) and central control device (32); and an assessment unit for comparing the result computed by the analysis unit against the information acquired from the realtime sensing devices (28, 34), and assessing whether a malfunction has occurred in the subject device (22).