JP6530779B2 - 加工不良要因推定装置 - Google Patents
加工不良要因推定装置 Download PDFInfo
- Publication number
- JP6530779B2 JP6530779B2 JP2017084032A JP2017084032A JP6530779B2 JP 6530779 B2 JP6530779 B2 JP 6530779B2 JP 2017084032 A JP2017084032 A JP 2017084032A JP 2017084032 A JP2017084032 A JP 2017084032A JP 6530779 B2 JP6530779 B2 JP 6530779B2
- Authority
- JP
- Japan
- Prior art keywords
- inspection
- defect
- machining
- factor estimation
- learning
- 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
Links
Images
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
- G05B19/408—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 data handling or data format, e.g. reading, buffering or conversion of data
- G05B19/4083—Adapting program, configuration
-
- 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
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
-
- 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
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/0265—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion
-
- 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
- G05B19/402—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 control arrangements for positioning, e.g. centring a tool relative to a hole in the workpiece, additional detection means to correct position
-
- 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
- G05B19/4065—Monitoring tool breakage, life or condition
-
- 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
- G05B19/418—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
-
- 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
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
-
- 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
- G05B2219/32—Operator till task planning
- G05B2219/32201—Build statistical model of past normal proces, compare with actual process
-
- 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
- G05B2219/37—Measurements
- G05B2219/37245—Breakage tool, failure
-
- 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
- G05B2219/49—Nc machine tool, till multiple
- G05B2219/49061—Calculate optimum operating, machining conditions and adjust, adapt them
-
- 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)
- Manufacturing & Machinery (AREA)
- Human Computer Interaction (AREA)
- Artificial Intelligence (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Health & Medical Sciences (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Numerical Control (AREA)
- General Factory Administration (AREA)
Description
12 前処理部
20 機械学習装置
22 状態観測部
24 ラベルデータ取得部
26 学習部
32 誤差計算部
34 モデル更新部
40 加工不良要因推定装置
42 前処理部
46 状態データ取得部
50 機械学習装置
52 判定出力部
60,60’ 検査装置
70,70’ 加工不良要因推定システム
72 ネットワーク
80 管理装置
Claims (9)
- 検査装置によるワークの加工面の検査結果に基づいて、加工面不良の発生要因を判定する加工不良要因推定装置において、
前記検査装置による検査結果に対応する加工面不良の発生要因を学習する機械学習装置を備え、
前記機械学習装置は、
前記検査装置によるワークの加工面の検査結果を状態変数として観測する状態観測部と、
前記加工面不良の発生要因を示すラベルデータを取得するラベルデータ取得部と、
前記状態変数と、前記ラベルデータとを関連付けて学習する学習部と、を備える
加工不良要因推定装置。 - 前記学習部は、
前記状態変数から前記加工面不良の発生要因を判定する相関性モデルと予め用意された教師データから識別される相関性特徴との誤差を計算する誤差計算部と、
前記誤差を縮小するように前記相関性モデルを更新するモデル更新部とを備える、
請求項1に記載の加工不良要因推定装置。 - 前記学習部は、前記状態変数と前記ラベルデータとを多層構造で演算する、
請求項1に記載の加工不良要因推定装置。 - 前記学習部による学習結果に基づいて判定された前記加工面不良の発生要因を出力する判定出力部を更に備える、
請求項1に記載の加工不良要因推定装置。 - 前記判定出力部は、前記学習部により判定された前記加工面不良の発生要因があらかじめ設定された条件に適合する場合に警告を出力する、
請求項4に記載の加工不良要因推定装置。 - 前記検査装置によるワークの加工面の検査結果とは、前記ワークの表面粗さSa、表面の最大高さSv、表面性状のアスペクト比Str、尖り度Sku、偏り度Ssk、界面の展開面積比Sdr、光反射率、画像の特徴のうち、少なくとも1つを利用して得られた値であることを特徴とする、
請求項1に記載の加工不良要因推定装置。 - 前記加工不良要因推定装置は、前記検査装置の一部として構成されている、
請求項1に記載の加工不良要因推定装置。 - 前記加工不良要因推定装置は、複数の前記検査装置をネットワークを介して管理する管理装置の一部として構成されている、
請求項1に記載の加工不良要因推定装置。 - 検査装置によるワークの加工面の検査結果に基づいて、加工面不良の発生要因を判定する加工不良要因推定装置において、
前記検査装置によるワークの加工面の検査結果と、前記加工面不良の発生要因を示すラベルデータと、の相関性を示すモデルと、
前記モデルに基づいて判定された前記加工面不良の発生要因を出力する判定出力部と、を備える
加工不良要因推定装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017084032A JP6530779B2 (ja) | 2017-04-20 | 2017-04-20 | 加工不良要因推定装置 |
| DE102018108779.9A DE102018108779A1 (de) | 2017-04-20 | 2018-04-13 | Schätzvorrichtung eines maschinellen Bearbeitungsfehlerfaktors |
| US15/956,876 US20180307203A1 (en) | 2017-04-20 | 2018-04-19 | Machining defect factor estimation device |
| CN201810359181.5A CN108733027A (zh) | 2017-04-20 | 2018-04-20 | 加工不良原因推定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017084032A JP6530779B2 (ja) | 2017-04-20 | 2017-04-20 | 加工不良要因推定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018181216A JP2018181216A (ja) | 2018-11-15 |
| JP6530779B2 true JP6530779B2 (ja) | 2019-06-12 |
Family
ID=63714389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017084032A Active JP6530779B2 (ja) | 2017-04-20 | 2017-04-20 | 加工不良要因推定装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20180307203A1 (ja) |
| JP (1) | JP6530779B2 (ja) |
| CN (1) | CN108733027A (ja) |
| DE (1) | DE102018108779A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021199227A1 (ja) * | 2020-03-31 | 2021-10-07 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6756676B2 (ja) * | 2017-07-27 | 2020-09-16 | ファナック株式会社 | 製造システム |
| EP3667445A1 (de) | 2018-12-11 | 2020-06-17 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zur herstellung eines produkts sowie computerprogrammprodukt |
| DE102018133196A1 (de) * | 2018-12-20 | 2020-06-25 | Carl Zeiss Microscopy Gmbh | Bildbasierte wartungsvorhersage und detektion von fehlbedienungen |
| US12266094B2 (en) * | 2018-12-25 | 2025-04-01 | Jfe Steel Corporation | Learned model generation method, learned model, surface defect inspection method, steel manufacturing method, pass/fail determination method, grade determination method, surface defect determination program, pass/fail determination program, determination system, and steel manufacturing equipment |
| JP7060535B2 (ja) * | 2019-02-27 | 2022-04-26 | ファナック株式会社 | 工作機械の加工不良発生予測システム |
| JP7000376B2 (ja) * | 2019-04-23 | 2022-01-19 | ファナック株式会社 | 機械学習装置、予測装置、及び制御装置 |
| CH716583A1 (de) * | 2019-09-13 | 2021-03-15 | Reishauer Ag | Verfahren zur Überwachung eines Bearbeitungsprozesses, bei dem Zahnflanken vorverzahnter Werkstücke mit einer Feinbearbeitungsmaschine bearbeitet werden. |
| JP6792043B1 (ja) * | 2019-10-18 | 2020-11-25 | 株式会社安川電機 | 事象推定システム及び事象推定方法 |
| JP7395954B2 (ja) * | 2019-10-24 | 2023-12-12 | 株式会社ジェイテクト | Ncデータ良否判定装置及び加工装置 |
| DE112021000642T5 (de) * | 2020-01-22 | 2022-12-01 | Fanuc Corporation | Bildanalysevorrichtung, steuerungsvorrichtung, mechanisches system, bildanalyseverfahren und computerprogramm für bildanalyse |
| WO2021200654A1 (ja) * | 2020-04-02 | 2021-10-07 | ファナック株式会社 | 工具状態学習装置、工具状態推定装置、制御装置、工具状態学習方法、及び工具状態推定方法 |
| JP2021189466A (ja) * | 2020-05-25 | 2021-12-13 | 株式会社日立製作所 | 要因推定システムおよび装置 |
| EP3923094A1 (en) | 2020-06-09 | 2021-12-15 | Siemens Aktiengesellschaft | Inspection rate adaptation |
| JP7462509B2 (ja) * | 2020-08-04 | 2024-04-05 | 株式会社日立製作所 | 要因推定装置、要因推定システムおよびプログラム |
| JP7450517B2 (ja) * | 2020-10-23 | 2024-03-15 | 株式会社荏原製作所 | 加工面判定装置、加工面判定プログラム、加工面判定方法、及び、加工システム |
| JP7354182B2 (ja) * | 2021-05-31 | 2023-10-02 | 株式会社ブロードリーフ | モバイル作業分析装置及び作業分析方法 |
| WO2023132039A1 (ja) * | 2022-01-06 | 2023-07-13 | 三菱電機株式会社 | 加工不良分析装置、加工システム、加工不良分析方法、および、加工方法 |
| CN115933537A (zh) * | 2022-12-11 | 2023-04-07 | 西北工业大学 | 一种数控机床多层次认知模型 |
| WO2024246985A1 (ja) * | 2023-05-26 | 2024-12-05 | 三菱電機株式会社 | 加工不良要因分析装置、加工システムおよび加工不良要因分析方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007020240A1 (de) * | 2007-04-24 | 2008-10-30 | Sms Demag Ag | Verfahren zur Erkennung und Klassifizierung von Oberflächenfehlern auf stranggegossenen Brammen |
| JP5374616B1 (ja) * | 2012-06-14 | 2013-12-25 | ファナック株式会社 | 工作機械の工具ベクトルを表示する工具軌跡表示装置 |
| WO2014049872A1 (ja) * | 2012-09-28 | 2014-04-03 | 富士機械製造株式会社 | 生産ライン監視装置 |
| JP6148316B2 (ja) * | 2015-07-31 | 2017-06-14 | ファナック株式会社 | 故障条件を学習する機械学習方法及び機械学習装置、並びに該機械学習装置を備えた故障予知装置及び故障予知システム |
| JP6219897B2 (ja) * | 2015-09-28 | 2017-10-25 | ファナック株式会社 | 最適な加減速を生成する工作機械 |
| JP6063016B1 (ja) * | 2015-09-29 | 2017-01-18 | ファナック株式会社 | 電動機に対する動作指令を学習する機械学習方法および機械学習装置並びに該機械学習装置を備えた工作機械 |
-
2017
- 2017-04-20 JP JP2017084032A patent/JP6530779B2/ja active Active
-
2018
- 2018-04-13 DE DE102018108779.9A patent/DE102018108779A1/de not_active Withdrawn
- 2018-04-19 US US15/956,876 patent/US20180307203A1/en not_active Abandoned
- 2018-04-20 CN CN201810359181.5A patent/CN108733027A/zh active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021199227A1 (ja) * | 2020-03-31 | 2021-10-07 | ||
| WO2021199227A1 (ja) * | 2020-03-31 | 2021-10-07 | 株式会社日立ハイテク | エラー要因の推定装置及び推定方法 |
| KR20220135246A (ko) | 2020-03-31 | 2022-10-06 | 주식회사 히타치하이테크 | 에러 요인의 추정 장치 및 추정 방법 |
| US12554571B2 (en) | 2020-03-31 | 2026-02-17 | Hitachi High-Tech Corporation | Error cause estimation device and estimation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108733027A (zh) | 2018-11-02 |
| DE102018108779A1 (de) | 2018-10-25 |
| US20180307203A1 (en) | 2018-10-25 |
| JP2018181216A (ja) | 2018-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6530779B2 (ja) | 加工不良要因推定装置 | |
| JP6560707B2 (ja) | 加工面品位評価装置 | |
| JP6693919B2 (ja) | 制御装置及び機械学習装置 | |
| JP6693938B2 (ja) | 外観検査装置 | |
| TWI704506B (zh) | 金屬線放電加工機之控制裝置及機器學習裝置 | |
| JP6956028B2 (ja) | 故障診断装置及び機械学習装置 | |
| CN108628253A (zh) | 异常检测装置以及机器学习装置 | |
| CN107272586B (zh) | 机械学习装置、机械学习方法、故障预知装置及系统 | |
| JP6823025B2 (ja) | 検査装置及び機械学習方法 | |
| TWI625615B (zh) | 預測模型建立方法及其相關預測方法與電腦程式產品 | |
| JP6795562B2 (ja) | 検査装置及び機械学習方法 | |
| JP6603260B2 (ja) | 数値制御装置 | |
| JP2018004473A (ja) | 軸受の予測寿命を学習する機械学習装置、寿命予測装置および機械学習方法 | |
| JP6538772B2 (ja) | 数値制御装置 | |
| CN110400284A (zh) | X射线ct法优化塑料件注塑成型工艺 | |
| CN110096036A (zh) | 一种设备状态的确定方法、装置及设备 | |
| Jain et al. | Dynamic optimization of process quality control and maintenance planning | |
| Chen et al. | Utilizing operational-parallel real-time simulation to monitor and optimize workpiece quality on cnc machines | |
| KR20240106656A (ko) | 정밀 가공 공정에서의 가공물 불량 원인인자 분석 및 불량 예측 시스템 | |
| CN111259494B (zh) | 重机设备健康监测分析方法 | |
| JP2024062242A (ja) | 加工異常診断のための情報更新装置及び情報更新方法 | |
| JP2019160176A (ja) | 部品供給量推定装置及び機械学習装置 | |
| CN114273978B (zh) | 刀具的磨损检测方法、电子设备及计算机可读存储介质 | |
| CN119829459A (zh) | 一种信息监控系统的测试装置和方法 | |
| JP2023084761A (ja) | 分析システム、分析方法、及びプログラム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181024 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181120 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190118 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190416 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190517 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6530779 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
