JP4997378B2 - 歯車の歯面又は軸受の転動面の損傷検知方法及び装置 - Google Patents
歯車の歯面又は軸受の転動面の損傷検知方法及び装置 Download PDFInfo
- Publication number
- JP4997378B2 JP4997378B2 JP2006057202A JP2006057202A JP4997378B2 JP 4997378 B2 JP4997378 B2 JP 4997378B2 JP 2006057202 A JP2006057202 A JP 2006057202A JP 2006057202 A JP2006057202 A JP 2006057202A JP 4997378 B2 JP4997378 B2 JP 4997378B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- intensity
- tooth
- tooth surface
- curve data
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
11 レーザセンサ
12 回転センサ
13 圧縮空気供給手段
14 筒状カバー
15 透明板
21 歯車箱
25、25A、25B 歯車
26 歯面
100 データ作製手段
110 データベース
120 比較手段
130 判定手段
140 表示手段
Claims (4)
- 回転中の歯車の歯面にレーザ光を照射し、その乱反射光の強度を測定するステップと、該測定された乱反射光の強度に関する歯車の回転回数をパラメータとし、歯形方向位置を変数とする強度曲線データを求めるステップと、該強度曲線データにおいて最新の強度曲線データとその前に測定された強度曲線データとの強度差を求めるステップと、該強度差が所定値以上になった場合に所定値以上の範囲が歯形上の所定の範囲以上にあるか否かを判定するステップと、からなる歯車の歯面の損傷検知方法。
- 回転中の歯車の歯面にレーザ光を照射し、その乱反射光の強度を測定する計測手段と、該測定された乱反射光の強度に関する歯車の回転回数をパラメータとし、歯形方向位置を変数とする強度曲線データを作製するデータ作製手段と、該作製された強度曲線データを蓄積するデータベースと、最新の強度曲線データとその前に測定された前記データベース中の強度曲線データとの強度差を求める比較手段と、該強度差が所定値以上になった場合に所定値以上の範囲が歯形上の所定の範囲以上にあるか否かを判定する判定手段と、からなる歯車の歯面の損傷検知装置。
- レーザ光は、歯すじ方向に歯幅程度の長さを有する線状のレーザ光であることを特徴とする請求項1に記載の損傷検知方法。
- レーザ光は、歯すじ方向に歯幅程度の長さを有する線状のレーザ光であることを特徴とする請求項2に記載の損傷検知装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006057202A JP4997378B2 (ja) | 2006-03-03 | 2006-03-03 | 歯車の歯面又は軸受の転動面の損傷検知方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006057202A JP4997378B2 (ja) | 2006-03-03 | 2006-03-03 | 歯車の歯面又は軸受の転動面の損傷検知方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007232660A JP2007232660A (ja) | 2007-09-13 |
JP4997378B2 true JP4997378B2 (ja) | 2012-08-08 |
Family
ID=38553368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006057202A Expired - Fee Related JP4997378B2 (ja) | 2006-03-03 | 2006-03-03 | 歯車の歯面又は軸受の転動面の損傷検知方法及び装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4997378B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009139234A (ja) * | 2007-12-06 | 2009-06-25 | Mitsubishi Heavy Ind Ltd | 粗さ測定装置 |
JP6029163B2 (ja) * | 2012-06-06 | 2016-11-24 | 浜井産業株式会社 | 歯車加工機 |
JP2017194311A (ja) * | 2016-04-19 | 2017-10-26 | 新日鐵住金株式会社 | 歯車の歯形計測装置及び歯形計測方法 |
CN105865352B (zh) * | 2016-05-17 | 2018-09-18 | 中国矿业大学 | 一种刮板输送机链轮轮齿磨损监测装置和方法 |
CN114383775B (zh) * | 2021-12-10 | 2023-07-07 | 盐城市金洲机械制造有限公司 | 一种基于机器视觉的高精度齿轮检测加工方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS538231B2 (ja) * | 1971-11-30 | 1978-03-27 | ||
JPS5942242B2 (ja) * | 1975-11-20 | 1984-10-13 | 株式会社小松製作所 | シケンハグルマノヒヨウメンカンサツソウチ |
JPH02173548A (ja) * | 1988-12-26 | 1990-07-05 | Kawasaki Steel Corp | 自動車用ホイールの半径方向負荷耐久試験における疲労クラツク検出方法 |
JPH05157705A (ja) * | 1991-12-09 | 1993-06-25 | Ishikawajima Harima Heavy Ind Co Ltd | 歯車等の異状診断方法 |
JPH06242012A (ja) * | 1993-02-16 | 1994-09-02 | Toshiba Corp | 異物検査装置 |
JP3851419B2 (ja) * | 1996-07-09 | 2006-11-29 | ファナック株式会社 | 工具チップ欠損検査システム |
JPH10132537A (ja) * | 1996-11-05 | 1998-05-22 | Hitachi Metals Ltd | U字溝形状を有する部品表面の検査方法 |
JP4192587B2 (ja) * | 2002-12-16 | 2008-12-10 | 東ソー株式会社 | 光透過性容器の中の液体の有無を検知する装置 |
JP2004233371A (ja) * | 2004-03-31 | 2004-08-19 | Koyo Seiko Co Ltd | 外観検査装置および外観検査方法 |
-
2006
- 2006-03-03 JP JP2006057202A patent/JP4997378B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007232660A (ja) | 2007-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Toutountzakis et al. | Application of acoustic emission to seeded gear fault detection | |
JP4997378B2 (ja) | 歯車の歯面又は軸受の転動面の損傷検知方法及び装置 | |
US9841352B2 (en) | System and method for monitoring gear and bearing health | |
Večeř et al. | Condition indicators for gearbox condition monitoring systems | |
CN104011515B (zh) | 用于监控传动系的方法、计算单元和装置 | |
Amarnath et al. | Empirical mode decomposition of acoustic signals for diagnosis of faults in gears and rolling element bearings | |
EP2434266B1 (en) | Sideband energy ratio method for gear mesh fault detection | |
JP6243350B2 (ja) | エンジン構成要素の監視 | |
Vicuña | Effects of operating conditions on the Acoustic Emissions (AE) from planetary gearboxes | |
Öztürk et al. | Early detection of pitting damage in gears using mean frequency of scalogram | |
EP3092472B1 (en) | Method and device for providing a condition evaluation of a mechanical structure which includes a rotatable machine component | |
JP2009103525A (ja) | ギヤ歯面の異常診断方法及びこれを用いたギヤ歯面の異常診断装置 | |
Raghav et al. | A review on fault diagnosis and condition monitoring of gearboxes by using AE technique | |
Sharma et al. | Modelling of acoustic emission generated in involute spur gear pair | |
JP2004347401A (ja) | 転がり軸受の診断方法及び診断装置 | |
US20190063503A1 (en) | Method and apparatus for monitoring a sliding bearing | |
Tanaka et al. | In situ diagnosis of a gear-tooth surface damage using laser scattering | |
Sharma et al. | Condition monitoring of gearbox using experimental investigation of acoustic emission technique | |
Wojnar et al. | The impact of non-parallelism of toothed gear shafts axes and method of gear fixing on gearbox components vibrations | |
Decker | Gear crack detection using tooth analysis | |
Abouel-seoud et al. | An experimental study on the diagnostic capability of vibration analysis for wind turbine planetary gearbox | |
Wirtz et al. | Frequency-based damage detection of spur gear using wavelet analysis | |
EP2130021A1 (en) | Pitch line run-out detection apparatus | |
Siddhpura et al. | Vibration as a parameter for monitoring the health of precision machine tools | |
RU2631493C1 (ru) | Способ диагностики зубьев шестерён зубчатых передач |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090225 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20101108 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20101108 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111017 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111102 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120119 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120220 |
|
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: 20120313 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120402 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150525 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |