JP6642090B2 - 品質管理装置及び品質管理プログラム - Google Patents
品質管理装置及び品質管理プログラム Download PDFInfo
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- JP6642090B2 JP6642090B2 JP2016029983A JP2016029983A JP6642090B2 JP 6642090 B2 JP6642090 B2 JP 6642090B2 JP 2016029983 A JP2016029983 A JP 2016029983A JP 2016029983 A JP2016029983 A JP 2016029983A JP 6642090 B2 JP6642090 B2 JP 6642090B2
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- 238000003908 quality control method Methods 0.000 title claims description 26
- 230000007547 defect Effects 0.000 claims description 179
- 238000004519 manufacturing process Methods 0.000 claims description 91
- 230000008859 change Effects 0.000 claims description 89
- 238000000605 extraction Methods 0.000 claims description 17
- 239000000284 extract Substances 0.000 claims description 8
- 238000009826 distribution Methods 0.000 description 50
- 238000010586 diagram Methods 0.000 description 31
- 238000003860 storage Methods 0.000 description 29
- 238000000034 method Methods 0.000 description 19
- 230000007257 malfunction Effects 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 238000004891 communication Methods 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 6
- 238000013517 stratification Methods 0.000 description 5
- 238000003326 Quality management system Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
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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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06395—Quality analysis or management
-
- 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
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
- G05B23/024—Quantitative history assessment, e.g. mathematical relationships between available data; Functions therefor; Principal component analysis [PCA]; Partial least square [PLS]; Statistical classifiers, e.g. Bayesian networks, linear regression or correlation analysis; Neural networks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/005—Inspection and final control devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/28—Databases characterised by their database models, e.g. relational or object models
- G06F16/284—Relational databases
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
-
- 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
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31357—Observer based fault detection, use model
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
-
- 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]
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- Human Resources & Organizations (AREA)
- Physics & Mathematics (AREA)
- Economics (AREA)
- Strategic Management (AREA)
- General Physics & Mathematics (AREA)
- Entrepreneurship & Innovation (AREA)
- Theoretical Computer Science (AREA)
- Development Economics (AREA)
- Educational Administration (AREA)
- Quality & Reliability (AREA)
- Marketing (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Operations Research (AREA)
- Game Theory and Decision Science (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Data Mining & Analysis (AREA)
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- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- General Factory Administration (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Description
2、3A、3B、4A、4B、5 情報管理サーバ
6 車両
10 品質管理装置
12a 不具合及び稼働情報記憶部
12b 不具合情報記憶部
14 集計部
16 時系列分布作成部
18 不具合関連情報記憶部
20 変化点抽出部
22 関連性解析部
22a 変化分算出部
22b 不具合関連情報作成部
24 管理部
26 製造情報記憶部
30 CPU
32 ROM
34 RAM
36 記憶部
38 通信回線I/F部
40 操作入力部
42 表示部
Claims (12)
- 管理対象の製品について、不具合の発生時期毎の発生率、前記製品の稼働条件、及び、前記製品の製造条件を取得する取得手段と、
前記発生率を前記稼働条件で層別し、前記稼働条件の層毎に前記発生率と前記製造条件との関連性を抽出する抽出手段と
を備える品質管理装置。 - 前記取得手段は、不具合の発生時期毎の発生率を不具合の種類毎に取得し、
前記抽出手段は、前記発生率を前記稼働条件で層別するとともに、不具合の種類毎に、前記稼働条件の層毎に前記発生率と前記製造条件との関連性を抽出する
請求項1に記載の品質管理装置。 - 前記発生率は、前記製品の稼働台数と、不具合が発生した前記製品の台数との比率である
請求項1又は2記載の品質管理装置。 - 前記抽出手段は、前記稼働条件の層毎に、前記発生率と、不具合が発生した前記製品の台数のうちの、前記製品を構成する部品が予め定めた製造条件で製造された前記製品の台数の割合との関係性を抽出する
請求項1〜3の何れか1項記載の品質管理装置。 - 前記稼働条件は、前記製品の稼働時間であり、
前記抽出手段は、前記稼働条件に伴う前記発生率が予め定めた閾値以上である時期を含む前記稼働時間の範囲を、他の範囲よりも細かく層別する
請求項4記載の品質管理装置。 - 前記製品は、車両であり、
前記稼働条件は、前記車両の走行距離であり、
前記抽出手段は、前記車両の走行距離が予め定めた閾値以上となる前記走行距離の範囲を、他の範囲よりも細かく層別する
請求項4記載の品質管理装置。 - 前記製品は、電子機器であり、
前記稼働条件は、前記電子機器の稼働時間であり、
前記抽出手段は、前記電子機器の稼働時間が予め定めた閾値以上となる前記稼働時間の範囲を、他の範囲よりも細かく層別する
請求項4記載の品質管理装置。 - 前記抽出手段は、前記稼働条件の層毎の前記発生率が各々予め定めた範囲内となるように前記稼働条件の各層の範囲を決定する
請求項1〜7の何れか1項記載の品質管理装置。 - 前記抽出手段は、予め定めた時間内に、前記発生率の時系列における変化量が予め定めた第1閾値以上となり、かつ、前記製造条件の変化量が予め定めた第2閾値以上となった場合に、前記予め定めた製造条件を前記製品の不具合に関連する製造条件として抽出する
請求項1〜8の何れか1項記載の品質管理装置。 - 前記抽出手段は、前記稼働条件の種類毎に、前記発生率を前記稼働条件で層別し、種類が異なる複数の稼働条件の層同士の組み合わせ毎に前記発生率と前記製造条件との関連性を抽出する
請求項1〜9の何れか1項記載の品質管理装置。 - 前記製造条件は、製品を構成する部品の製造条件、製品を製造する業者、製品を製造する製造ライン、及び、製品を製造する作業者の少なくとも一部を含む
請求項1〜10の何れか1項記載の品質管理装置。 - コンピュータを、請求項1乃至11の何れか1項記載の品質管理装置を構成する各手段として機能させるための品質管理プログラム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016029983A JP6642090B2 (ja) | 2016-02-19 | 2016-02-19 | 品質管理装置及び品質管理プログラム |
US15/222,466 US20170242426A1 (en) | 2016-02-19 | 2016-07-28 | Quality management apparatus, quality management method, and non-transitory computer readable medium |
CN201610807130.5A CN107103400A (zh) | 2016-02-19 | 2016-09-07 | 质量管理装置以及质量管理方法 |
US17/009,575 US20200401121A1 (en) | 2016-02-19 | 2020-09-01 | Quality management apparatus, quality management method, and non-transitory computer readable medium |
Applications Claiming Priority (1)
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JP2016029983A JP6642090B2 (ja) | 2016-02-19 | 2016-02-19 | 品質管理装置及び品質管理プログラム |
Publications (2)
Publication Number | Publication Date |
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JP2017146908A JP2017146908A (ja) | 2017-08-24 |
JP6642090B2 true JP6642090B2 (ja) | 2020-02-05 |
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JP2016029983A Active JP6642090B2 (ja) | 2016-02-19 | 2016-02-19 | 品質管理装置及び品質管理プログラム |
Country Status (3)
Country | Link |
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US (2) | US20170242426A1 (ja) |
JP (1) | JP6642090B2 (ja) |
CN (1) | CN107103400A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6642090B2 (ja) * | 2016-02-19 | 2020-02-05 | 富士ゼロックス株式会社 | 品質管理装置及び品質管理プログラム |
US10268677B2 (en) * | 2016-08-16 | 2019-04-23 | International Business Machines Corporation | Decomposing composite product reviews |
JP6780600B2 (ja) | 2017-07-28 | 2020-11-04 | 株式会社デンソー | 内燃機関制御システム |
US11099549B2 (en) | 2019-02-22 | 2021-08-24 | Toyota Motor North America, Inc. | System, method, and computer-readable storage medium for automated manufacturing defect detection |
JP7230654B2 (ja) * | 2019-04-10 | 2023-03-01 | 株式会社豊田中央研究所 | データ分析方法、データ分析装置、およびコンピュータプログラム |
CN111882183B (zh) * | 2020-07-14 | 2024-03-22 | 广州小鹏汽车科技有限公司 | 车辆失效估算方法、装置、服务器以及存储介质 |
JP2022046352A (ja) * | 2020-09-10 | 2022-03-23 | 横河ソリューションサービス株式会社 | 統合管理システム、統合管理方法、および、統合管理プログラム |
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JP2003016226A (ja) * | 2001-07-03 | 2003-01-17 | Ricoh Co Ltd | 製品市場品質情報解析支援装置、製品市場品質情報解析支援システム及び製品市場品質情報解析支援用プログラム |
JP4140262B2 (ja) * | 2002-04-10 | 2008-08-27 | トヨタ自動車株式会社 | 部品供給系の問題点発見支援システムとその方法とそのためのプログラム |
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JP6642090B2 (ja) * | 2016-02-19 | 2020-02-05 | 富士ゼロックス株式会社 | 品質管理装置及び品質管理プログラム |
JP6616347B2 (ja) * | 2017-03-29 | 2019-12-04 | ファナック株式会社 | 管理システム |
-
2016
- 2016-02-19 JP JP2016029983A patent/JP6642090B2/ja active Active
- 2016-07-28 US US15/222,466 patent/US20170242426A1/en not_active Abandoned
- 2016-09-07 CN CN201610807130.5A patent/CN107103400A/zh active Pending
-
2020
- 2020-09-01 US US17/009,575 patent/US20200401121A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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US20200401121A1 (en) | 2020-12-24 |
JP2017146908A (ja) | 2017-08-24 |
CN107103400A (zh) | 2017-08-29 |
US20170242426A1 (en) | 2017-08-24 |
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