JP2003329549A - 品質判定方法および装置 - Google Patents
品質判定方法および装置Info
- Publication number
- JP2003329549A JP2003329549A JP2003120460A JP2003120460A JP2003329549A JP 2003329549 A JP2003329549 A JP 2003329549A JP 2003120460 A JP2003120460 A JP 2003120460A JP 2003120460 A JP2003120460 A JP 2003120460A JP 2003329549 A JP2003329549 A JP 2003329549A
- Authority
- JP
- Japan
- Prior art keywords
- product
- defective product
- defective
- reliable
- inference
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000002950 deficient Effects 0.000 claims description 92
- 230000006870 function Effects 0.000 claims description 24
- 238000009826 distribution Methods 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 17
- 239000000047 product Substances 0.000 description 104
- 238000012545 processing Methods 0.000 description 70
- 238000000605 extraction Methods 0.000 description 49
- 238000006243 chemical reaction Methods 0.000 description 25
- 230000003321 amplification Effects 0.000 description 23
- 238000003199 nucleic acid amplification method Methods 0.000 description 23
- 238000004364 calculation method Methods 0.000 description 22
- 238000007689 inspection Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 20
- 238000007781 pre-processing Methods 0.000 description 18
- 230000001953 sensory effect Effects 0.000 description 18
- 238000012360 testing method Methods 0.000 description 14
- 238000009499 grossing Methods 0.000 description 12
- 230000007547 defect Effects 0.000 description 11
- 230000002159 abnormal effect Effects 0.000 description 10
- 230000005856 abnormality Effects 0.000 description 7
- 239000000284 extract Substances 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012935 Averaging Methods 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 2
- 244000145845 chattering Species 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 231100000895 deafness Toxicity 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 208000016354 hearing loss disease Diseases 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003120460A JP2003329549A (ja) | 2003-04-24 | 2003-04-24 | 品質判定方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003120460A JP2003329549A (ja) | 2003-04-24 | 2003-04-24 | 品質判定方法および装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34485497A Division JP3473008B2 (ja) | 1997-12-15 | 1997-12-15 | 品質判定方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003329549A true JP2003329549A (ja) | 2003-11-19 |
| JP2003329549A5 JP2003329549A5 (enExample) | 2005-11-10 |
Family
ID=29707422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003120460A Pending JP2003329549A (ja) | 2003-04-24 | 2003-04-24 | 品質判定方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003329549A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200034339A (ko) * | 2018-09-21 | 2020-03-31 | 대흥산업가스주식회사 | 음향신호를 이용한 플랜트 설비의 결함 진단 방법 |
-
2003
- 2003-04-24 JP JP2003120460A patent/JP2003329549A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200034339A (ko) * | 2018-09-21 | 2020-03-31 | 대흥산업가스주식회사 | 음향신호를 이용한 플랜트 설비의 결함 진단 방법 |
| KR102195266B1 (ko) * | 2018-09-21 | 2020-12-24 | 대흥산업가스주식회사 | 음향신호를 이용한 플랜트 설비의 결함 진단 방법 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3484665B2 (ja) | 異常判定方法および装置 | |
| US6802221B2 (en) | System and method for conditioned-based monitoring of a bearing assembly | |
| Meng et al. | Health indicator of bearing constructed by rms-CUMSUM and GRRMD-CUMSUM with multifeatures of envelope spectrum | |
| US20190360942A1 (en) | Information processing method, information processing apparatus, and program | |
| JP6882397B2 (ja) | 異音等検出システム、装置、方法及びプログラム | |
| JP6714498B2 (ja) | 設備診断装置及び設備診断方法 | |
| JP2005121639A (ja) | 検査方法および検査装置ならびに設備診断装置 | |
| JP7046760B2 (ja) | 信号解析装置及び信号解析方法並びに信号解析プログラム | |
| JP3743001B2 (ja) | 異常判定方法および装置 | |
| JP3966500B2 (ja) | 異音による不良検査装置 | |
| Bouaouiche et al. | Detection of defects in a bearing by analysis of vibration signals | |
| JP3473008B2 (ja) | 品質判定方法および装置 | |
| JP3594477B2 (ja) | 異音検査装置 | |
| Bórnea et al. | Classification of bearing faults in induction motors with the hilbert-huang transform and feature selection | |
| JP4029405B2 (ja) | 異常判定方法および装置 | |
| JP2003329548A (ja) | 品質判定方法および装置 | |
| JP2003329549A (ja) | 品質判定方法および装置 | |
| JP2005283227A (ja) | 異音検査方法およびその装置 | |
| Amer et al. | Machine tool condition monitoring using sweeping filter techniques | |
| JP2004020484A (ja) | 異常監視装置および異常監視プログラム | |
| JPH08122142A (ja) | 判別装置及び判別方法 | |
| Peeters et al. | Wind turbine planetary gear fault identification using statistical condition indicators and machine learning | |
| US11573153B2 (en) | Prediction of machine failure based on vibration trend information | |
| Omoregbee et al. | Low speed rolling bearing diagnostics using acoustic emission and higher order statistics techniques | |
| JPH06300826A (ja) | 電動機の検査装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040730 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050912 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061006 |
|
| A02 | Decision of refusal |
Effective date: 20070219 Free format text: JAPANESE INTERMEDIATE CODE: A02 |