JPWO2021241578A1 - - Google Patents
Info
- Publication number
- JPWO2021241578A1 JPWO2021241578A1 JP2022526581A JP2022526581A JPWO2021241578A1 JP WO2021241578 A1 JPWO2021241578 A1 JP WO2021241578A1 JP 2022526581 A JP2022526581 A JP 2022526581A JP 2022526581 A JP2022526581 A JP 2022526581A JP WO2021241578 A1 JPWO2021241578 A1 JP WO2021241578A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Program-control systems
- G05B19/02—Program-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by monitoring or safety
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/34—Director, elements to supervisory
- G05B2219/34465—Safety, control of correct operation, abnormal states
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Testing And Monitoring For Control Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020095038 | 2020-05-29 | ||
| JP2020095038 | 2020-05-29 | ||
| PCT/JP2021/019800 WO2021241578A1 (ja) | 2020-05-29 | 2021-05-25 | 異常変調原因特定装置、異常変調原因特定方法及び異常変調原因特定プログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021241578A1 true JPWO2021241578A1 (https=) | 2021-12-02 |
| JP7664919B2 JP7664919B2 (ja) | 2025-04-18 |
Family
ID=78744080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022526581A Active JP7664919B2 (ja) | 2020-05-29 | 2021-05-25 | 異常変調原因特定装置、異常変調原因特定方法及び異常変調原因特定プログラム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230229136A1 (https=) |
| EP (1) | EP4160341A4 (https=) |
| JP (1) | JP7664919B2 (https=) |
| CN (1) | CN115917460B (https=) |
| WO (1) | WO2021241578A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230059561A1 (en) * | 2021-08-23 | 2023-02-23 | Lawrence Livermore National Security, Llc | Identification of arcing hazards in power distribution systems |
| JP7800113B2 (ja) * | 2021-12-21 | 2026-01-16 | オムロン株式会社 | 情報処理装置、情報処理方法および情報処理プログラム |
| WO2024053030A1 (ja) * | 2022-09-08 | 2024-03-14 | 三菱電機株式会社 | 異常要因推定装置、学習装置、精密診断システム、および、異常要因推定方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02236199A (ja) * | 1989-03-09 | 1990-09-19 | Toshiba Corp | プロセス診断装置 |
| JPH06309584A (ja) * | 1993-04-27 | 1994-11-04 | Toshiba Corp | プラント運転支援装置 |
| JP2006276924A (ja) * | 2005-03-28 | 2006-10-12 | Hitachi Ltd | 設備機器診断装置及び設備機器診断プログラム |
| JP2014056598A (ja) * | 2013-11-14 | 2014-03-27 | Hitachi Ltd | 異常検知方法及びそのシステム |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011104760A1 (ja) * | 2010-02-26 | 2011-09-01 | 株式会社 日立製作所 | 故障原因診断システムおよびその方法 |
| JPWO2017109903A1 (ja) * | 2015-12-24 | 2018-03-22 | 株式会社東芝 | 異常原因推定装置及び異常原因推定方法 |
| US20210116331A1 (en) * | 2016-12-08 | 2021-04-22 | Nec Corporation | Anomaly analysis method, program, and system |
| JP6842299B2 (ja) | 2016-12-28 | 2021-03-17 | 三菱パワー株式会社 | 診断装置、診断方法及びプログラム |
| JP6862190B2 (ja) | 2017-01-24 | 2021-04-21 | 株式会社東芝 | プロセス診断装置、プロセス診断方法及びプロセス診断システム |
| JP6711323B2 (ja) * | 2017-07-04 | 2020-06-17 | Ｊｆｅスチール株式会社 | プロセスの異常状態診断方法および異常状態診断装置 |
| JP6884078B2 (ja) | 2017-09-21 | 2021-06-09 | 三菱パワー株式会社 | プラント異常監視システム |
-
2021
- 2021-05-25 WO PCT/JP2021/019800 patent/WO2021241578A1/ja not_active Ceased
- 2021-05-25 CN CN202180039324.4A patent/CN115917460B/zh active Active
- 2021-05-25 US US17/927,602 patent/US20230229136A1/en active Pending
- 2021-05-25 EP EP21814187.7A patent/EP4160341A4/en active Pending
- 2021-05-25 JP JP2022526581A patent/JP7664919B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02236199A (ja) * | 1989-03-09 | 1990-09-19 | Toshiba Corp | プロセス診断装置 |
| JPH06309584A (ja) * | 1993-04-27 | 1994-11-04 | Toshiba Corp | プラント運転支援装置 |
| JP2006276924A (ja) * | 2005-03-28 | 2006-10-12 | Hitachi Ltd | 設備機器診断装置及び設備機器診断プログラム |
| JP2014056598A (ja) * | 2013-11-14 | 2014-03-27 | Hitachi Ltd | 異常検知方法及びそのシステム |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7664919B2 (ja) | 2025-04-18 |
| EP4160341A1 (en) | 2023-04-05 |
| EP4160341A4 (en) | 2024-07-17 |
| CN115917460B (zh) | 2025-09-30 |
| US20230229136A1 (en) | 2023-07-20 |
| WO2021241578A1 (ja) | 2021-12-02 |
| CN115917460A (zh) | 2023-04-04 |
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