JP7715298B2 - 品質異常要因分析支援システム - Google Patents

品質異常要因分析支援システム

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Publication number
JP7715298B2
JP7715298B2 JP2024549733A JP2024549733A JP7715298B2 JP 7715298 B2 JP7715298 B2 JP 7715298B2 JP 2024549733 A JP2024549733 A JP 2024549733A JP 2024549733 A JP2024549733 A JP 2024549733A JP 7715298 B2 JP7715298 B2 JP 7715298B2
Authority
JP
Japan
Prior art keywords
quality
data
quality abnormality
factor estimation
abnormality
Prior art date
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.)
Active
Application number
JP2024549733A
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English (en)
Japanese (ja)
Other versions
JPWO2025013249A5 (https=
JPWO2025013249A1 (https=
Inventor
真康 関本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TMEIC Corp
Original Assignee
TMEIC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Publication of JPWO2025013249A1 publication Critical patent/JPWO2025013249A1/ja
Publication of JPWO2025013249A5 publication Critical patent/JPWO2025013249A5/ja
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Publication of JP7715298B2 publication Critical patent/JP7715298B2/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Factory Administration (AREA)
JP2024549733A 2023-07-12 2023-07-12 品質異常要因分析支援システム Active JP7715298B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/025756 WO2025013249A1 (ja) 2023-07-12 2023-07-12 品質異常要因分析支援システム

Publications (3)

Publication Number Publication Date
JPWO2025013249A1 JPWO2025013249A1 (https=) 2025-01-16
JPWO2025013249A5 JPWO2025013249A5 (https=) 2025-06-17
JP7715298B2 true JP7715298B2 (ja) 2025-07-30

Family

ID=94214816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024549733A Active JP7715298B2 (ja) 2023-07-12 2023-07-12 品質異常要因分析支援システム

Country Status (3)

Country Link
JP (1) JP7715298B2 (https=)
CN (1) CN119630497A (https=)
WO (1) WO2025013249A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000263113A (ja) 1999-03-12 2000-09-26 Mitsubishi Electric Corp 圧延機における異常圧延状態修正方法および装置
JP2000315111A (ja) 1999-04-30 2000-11-14 Nippon Steel Corp 設備及び製品プロセス異常状態の診断方法及び装置
JP2013029916A (ja) 2011-07-27 2013-02-07 Toshiba Mitsubishi-Electric Industrial System Corp 製品欠陥要因分析装置
JP2022068595A (ja) 2020-10-22 2022-05-10 Ｊｆｅスチール株式会社 異常診断モデルの構築方法、異常診断方法、異常診断モデルの構築装置および異常診断装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2934178B2 (ja) * 1994-10-14 1999-08-16 古河電気工業株式会社 熱間圧延における板厚精度予測方法
JP3579553B2 (ja) * 1996-10-23 2004-10-20 新日本製鐵株式会社 設備及び製品プロセス異常状態の診断方法及び診断装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000263113A (ja) 1999-03-12 2000-09-26 Mitsubishi Electric Corp 圧延機における異常圧延状態修正方法および装置
JP2000315111A (ja) 1999-04-30 2000-11-14 Nippon Steel Corp 設備及び製品プロセス異常状態の診断方法及び装置
JP2013029916A (ja) 2011-07-27 2013-02-07 Toshiba Mitsubishi-Electric Industrial System Corp 製品欠陥要因分析装置
JP2022068595A (ja) 2020-10-22 2022-05-10 Ｊｆｅスチール株式会社 異常診断モデルの構築方法、異常診断方法、異常診断モデルの構築装置および異常診断装置

Also Published As

Publication number Publication date
CN119630497A (zh) 2025-03-14
WO2025013249A1 (ja) 2025-01-16
JPWO2025013249A1 (https=) 2025-01-16

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