Title:
INDUSTRIAL MACHINERY MONITORING DEVICE AND INDUSTRIAL MACHINERY MONITORING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/147362
Kind Code:
A1
Abstract:
This monitoring device 100 is equipped with: a maintenance defect diagnosis unit 104 that detects a maintenance defect event in an air compressor on the basis of sensor data; a failure risk estimation unit 108 that estimates a failure mode occurring over time when a maintenance defect event is left unattended; and a maintenance effect estimation unit 112 that estimates and allows display of a recovery time and recovery cost required to return to normal, and calculates and allows display of a failure occurrence probability for the failure mode for a case in which a maintenance measure is implemented for the maintenance defect event and a case in which the maintenance measure is not implemented. Thus, when detecting a maintenance defect in industrial machinery and providing a notification prompting a user to implement maintenance, it is possible to also provide a notification regarding the advantage to the user, such as a reduction in maintenance costs due to the implementation of maintenance.
Inventors:
FUJIWARA JUNSUKE (JP)
UNUMA MUNETOSHI (JP)
SAITOU NORIKAZU (JP)
UNUMA MUNETOSHI (JP)
SAITOU NORIKAZU (JP)
Application Number:
PCT/JP2018/004378
Publication Date:
August 16, 2018
Filing Date:
February 08, 2018
Export Citation:
Assignee:
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (JP)
International Classes:
G05B19/418; F04B49/10; F04B51/00; G06Q10/00
Domestic Patent References:
| WO2016125248A1 | 2016-08-11 |
Foreign References:
| JP2003303014A | 2003-10-24 | |||
| JP2015148867A | 2015-08-20 | |||
| JP2003080527A | 2003-03-19 | |||
| JP2016218961A | 2016-12-22 |
Attorney, Agent or Firm:
KAICHI IP (JP)
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