CN102207426B - 一种旋转机械的轴系状态监测方法 - Google Patents
一种旋转机械的轴系状态监测方法 Download PDFInfo
- Publication number
- CN102207426B CN102207426B CN 201110064817 CN201110064817A CN102207426B CN 102207426 B CN102207426 B CN 102207426B CN 201110064817 CN201110064817 CN 201110064817 CN 201110064817 A CN201110064817 A CN 201110064817A CN 102207426 B CN102207426 B CN 102207426B
- Authority
- CN
- China
- Prior art keywords
- gap
- dynamic
- clearance
- bearing
- time
- 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
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110064817 CN102207426B (zh) | 2011-03-17 | 2011-03-17 | 一种旋转机械的轴系状态监测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110064817 CN102207426B (zh) | 2011-03-17 | 2011-03-17 | 一种旋转机械的轴系状态监测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102207426A CN102207426A (zh) | 2011-10-05 |
CN102207426B true CN102207426B (zh) | 2013-05-08 |
Family
ID=44696367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110064817 Active CN102207426B (zh) | 2011-03-17 | 2011-03-17 | 一种旋转机械的轴系状态监测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102207426B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6153145B1 (ja) | 2016-03-29 | 2017-06-28 | 巴バルブ株式会社 | バルブ診断方法及びバルブ診断装置 |
CN107014479A (zh) * | 2017-03-28 | 2017-08-04 | 大唐彬长发电有限责任公司 | 汽轮机监视保护仪表振动类测量回路的动态校验方法 |
CN106989708A (zh) * | 2017-03-28 | 2017-07-28 | 大唐彬长发电有限责任公司 | 汽轮机监视保护仪表位移类测量回路的动态校验方法 |
CN108225169B (zh) * | 2017-12-21 | 2021-06-01 | 沪东中华造船(集团)有限公司 | 一种大型船舶推进轴系状态监控方法 |
CN109612722A (zh) * | 2018-12-12 | 2019-04-12 | 北京振测智控科技有限公司 | 一种汽轮发电机组轴承不对中故障的诊断和调整方法 |
CN109764787A (zh) * | 2019-03-13 | 2019-05-17 | 莱芜钢铁集团有限公司 | 一种汽轮发电机组胀差故障点检测方法 |
CN109869411B (zh) * | 2019-04-09 | 2024-03-26 | 哈尔滨广瀚动力传动有限公司 | 一种椭圆轴承与四油叶轴承同轴四支撑的高速转子系统 |
CN113944548B (zh) * | 2020-07-16 | 2022-09-20 | 宝山钢铁股份有限公司 | 燃气轮机联合循环机组单轴轴系功能的可靠性提高方法 |
CN113295072B (zh) * | 2021-05-25 | 2023-06-13 | 神华准格尔能源有限责任公司 | 用于重型采掘设备的滑动轴承磨损量检测方法及系统 |
CN113701977B (zh) * | 2021-08-30 | 2023-07-25 | 华能威海发电有限责任公司 | 一种转子在各方向相对振动最大值的测量方法及系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004361390A (ja) * | 2003-05-15 | 2004-12-24 | Nsk Ltd | 軸受振動測定装置、軸受振動測定方法、および軸受振動測定装置により振動を測定されたラジアル形軸受 |
FR2918172B1 (fr) * | 2007-06-27 | 2009-11-20 | Univ Reims Champagne Ardenne | Dispositif et procede de surveillance de l'etat vibratoire d'une machine tournante. |
CN101135601A (zh) * | 2007-10-18 | 2008-03-05 | 北京英华达电力电子工程科技有限公司 | 一种旋转机械振动故障诊断装置及方法 |
CN100533059C (zh) * | 2007-11-30 | 2009-08-26 | 洛阳轴研科技股份有限公司 | 一种大型精密轴承轴向游隙的多功能自动测量仪 |
JP4560110B2 (ja) * | 2008-09-17 | 2010-10-13 | ジヤトコ株式会社 | 異常診断装置及び異常診断方法 |
-
2011
- 2011-03-17 CN CN 201110064817 patent/CN102207426B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102207426A (zh) | 2011-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102207426B (zh) | 一种旋转机械的轴系状态监测方法 | |
Mohanta et al. | Sources of vibration and their treatment in hydro power stations-A review | |
Zhang et al. | Failure investigation of a Kaplan turbine blade | |
Fan et al. | Study of start-up vibration response for oil whirl, oil whip and dry whip | |
US9063030B2 (en) | Apparatus and method for visualizing the position of a rotating structure with respect to a stationary structure | |
Pezzani et al. | A PLL-based resampling technique for vibration analysis in variable-speed wind turbines with PMSG: A bearing fault case | |
CN107084843A (zh) | 一种转轴振动监测方法及装置 | |
Zhao et al. | Analysis of nonlinear vibrations and health assessment of a bearing-rotor with rub-impact based on a data-driven approach | |
Arkan et al. | Bearing and misalignment fault detection in induction motors by using the space vector angular fluctuation signal | |
CN102735222B (zh) | 一种不对中量测量方法和一种对中方法 | |
Wang et al. | Quantitative misalignment detection method for diesel engine based on the average of shaft vibration and shaft shape characteristics | |
KR101720569B1 (ko) | 유도 전동기 저널 베어링 진단 시스템 및 방법, 및 상기 방법을 실행시키기 위한 컴퓨터 판독 가능한 프로그램을 기록한 기록 매체 | |
Naldi et al. | New approach to torsional vibration monitoring | |
Skrimpas et al. | Detection of generator bearing inner race creep by means of vibration and temperature analysis | |
Azeddine et al. | A signal processing approach to modeled bearing faults detection in electric system | |
US10533530B2 (en) | Rotating machine and installation for converting energy comprising such a machine | |
Finley et al. | Motor vibration problems—Understanding and identifying | |
RU125687U1 (ru) | Устройство для определения минимальной величины зазора между элементами ротора и корпуса проточной части турбомашины | |
Kiyanovsky et al. | The increasing of fixed mining machines resource rates by diagnostic maintenance improving | |
Sperber et al. | Numerical analysis of vibration patterns in hydropower units | |
Cibulka et al. | Bearing fault detection in induction motor-gearbox drivetrain | |
Bossio et al. | Fault detection for variable-speed wind turbines using vibrations and electrical measurements | |
WO2008049167A1 (en) | Diagnostic system, method and apparatus for rotary machinery | |
Kumar et al. | Identification in a magnetically levitated rigid rotor system integrated with misaligned sensors and active magnetic bearings | |
Dzwonkowski et al. | Diagnosis of bearing damage in induction motors by instantaneous power analysis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100085 Beijing city Haidian District Third Street No. 9 Jiahua building block E room 505 Patentee after: Beijing Bicotest Technology Co., Ltd. Address before: 100085 Beijing city Haidian District Third Street No. 9 Jiahua building block E room 505 Patentee before: Beijing Bicotest Technology Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Shafting state monitoring method for rotary machine Effective date of registration: 20150407 Granted publication date: 20130508 Pledgee: Industrial Commercial Bank of China Ltd Zhongguancun Beijing branch Pledgor: Beijing Bicotest Technology Co., Ltd. Registration number: 2015990000255 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |