CN101750198B - 旋转机械不同测点振动信号相对相位的测量方法 - Google Patents
旋转机械不同测点振动信号相对相位的测量方法 Download PDFInfo
- Publication number
- CN101750198B CN101750198B CN2008102037363A CN200810203736A CN101750198B CN 101750198 B CN101750198 B CN 101750198B CN 2008102037363 A CN2008102037363 A CN 2008102037363A CN 200810203736 A CN200810203736 A CN 200810203736A CN 101750198 B CN101750198 B CN 101750198B
- Authority
- CN
- China
- Prior art keywords
- vibration
- narrow
- signal
- measuring
- waveform
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000005259 measurement Methods 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102037363A CN101750198B (zh) | 2008-11-28 | 2008-11-28 | 旋转机械不同测点振动信号相对相位的测量方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102037363A CN101750198B (zh) | 2008-11-28 | 2008-11-28 | 旋转机械不同测点振动信号相对相位的测量方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101750198A CN101750198A (zh) | 2010-06-23 |
CN101750198B true CN101750198B (zh) | 2011-10-05 |
Family
ID=42477500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102037363A Expired - Fee Related CN101750198B (zh) | 2008-11-28 | 2008-11-28 | 旋转机械不同测点振动信号相对相位的测量方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101750198B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105513651A (zh) * | 2015-11-25 | 2016-04-20 | 中广核工程有限公司 | 核反应堆冷却泵振动相位信号采集方法和系统 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101915607B (zh) * | 2010-08-23 | 2011-11-09 | 山东中实易通集团有限公司 | 汽轮发电机组轴系振动的相位差辅助诊断方法及其系统 |
CN104677486B (zh) * | 2013-11-27 | 2017-10-24 | 中国航空工业集团公司第六三一研究所 | 基于转速脉冲重构的航空发动机振动信号相位测量方法 |
CN106199186B (zh) * | 2015-05-05 | 2020-01-31 | 福建宁德核电有限公司 | 一种相位测试装置 |
CN105403420B (zh) * | 2015-12-15 | 2018-02-09 | 广州地铁集团有限公司 | 一种融合多传感器的转向架故障诊断方法 |
CN106124204B (zh) * | 2016-08-29 | 2018-07-13 | 重庆长安汽车股份有限公司 | 一种激光测振仪排查皮带缺陷的系统和方法 |
CN107462318A (zh) * | 2017-07-21 | 2017-12-12 | 深圳市亚泰光电技术有限公司 | 测振系统及其振动信号时域波形的分析方法 |
EP3647597B1 (en) * | 2018-11-05 | 2021-11-03 | Grundfos Holding A/S | Sensor arrangement and method for monitoring a circulation pump system |
CN110285045B (zh) * | 2019-06-28 | 2020-12-29 | 苏州热工研究院有限公司 | 一种核电厂rcp主泵振动相位监测系统和方法 |
JP2021076533A (ja) * | 2019-11-12 | 2021-05-20 | 三菱重工業株式会社 | 回転機械のラビング検出装置および回転機械のラビング検出方法 |
CN112748285B (zh) * | 2020-12-21 | 2023-04-28 | 中国航天科工集团八五一一研究所 | 一种基于智能跟踪相关运算的相位测量方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4032299A1 (de) * | 1990-10-11 | 1992-04-16 | Siemens Ag | Verfahren und einrichtung zum ueberwachen eines drehbaren bauteiles |
US5329814A (en) * | 1990-03-05 | 1994-07-19 | Dr. Reutlinger And Sohne Gmbh & Co. Kg | Apparatus for turning a body to be balanced into a working position |
CN1321241A (zh) * | 1999-08-25 | 2001-11-07 | 通用电气公司 | 旋转部件的振动相量监视系统 |
GB0417035D0 (en) * | 2004-07-30 | 2004-09-01 | Rolls Royce Plc | A method for measuring the blade speed of a rotor |
-
2008
- 2008-11-28 CN CN2008102037363A patent/CN101750198B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5329814A (en) * | 1990-03-05 | 1994-07-19 | Dr. Reutlinger And Sohne Gmbh & Co. Kg | Apparatus for turning a body to be balanced into a working position |
DE4032299A1 (de) * | 1990-10-11 | 1992-04-16 | Siemens Ag | Verfahren und einrichtung zum ueberwachen eines drehbaren bauteiles |
CN1321241A (zh) * | 1999-08-25 | 2001-11-07 | 通用电气公司 | 旋转部件的振动相量监视系统 |
GB0417035D0 (en) * | 2004-07-30 | 2004-09-01 | Rolls Royce Plc | A method for measuring the blade speed of a rotor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105513651A (zh) * | 2015-11-25 | 2016-04-20 | 中广核工程有限公司 | 核反应堆冷却泵振动相位信号采集方法和系统 |
WO2017088215A1 (zh) * | 2015-11-25 | 2017-06-01 | 中广核工程有限公司 | 核反应堆冷却泵振动相位信号采集方法和系统 |
GB2559541A (en) * | 2015-11-25 | 2018-08-15 | China Nuclear Power Eng Company Ltd | Method and system for collecting vibration phase signal of nuclear reactor cooling pump |
Also Published As
Publication number | Publication date |
---|---|
CN101750198A (zh) | 2010-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101750198B (zh) | 旋转机械不同测点振动信号相对相位的测量方法 | |
CN102155984B (zh) | 一种风机通用振动信号测量系统 | |
Feng et al. | Fault diagnosis of wind turbine planetary gearbox under nonstationary conditions via adaptive optimal kernel time–frequency analysis | |
Yoon et al. | On the use of a single piezoelectric strain sensor for wind turbine planetary gearbox fault diagnosis | |
Reddy et al. | Detection and monitoring of coupling misalignment in rotors using torque measurements | |
CN203414278U (zh) | 一种水电机组振动异常状态实时检测系统 | |
CN111337250A (zh) | 基于虚拟仪器的机床状态故障诊断系统和方法 | |
Feng et al. | An investigation of the orthogonal outputs from an on-rotor MEMS accelerometer for reciprocating compressor condition monitoring | |
CN108844733B (zh) | 一种基于kl散度与均方根值的齿轮状态监测指标提取方法 | |
CN106124193A (zh) | 结合震动与声波监测的齿轮箱故障检测方法 | |
Lin et al. | A review and strategy for the diagnosis of speed-varying machinery | |
CN105628176A (zh) | 一种旋转机械扭转振动信号采集分析方法 | |
CN105203794A (zh) | 发电机转速测量系统及方法 | |
Wang et al. | A two-stage method using spline-kernelled chirplet transform and angle synchronous averaging to detect faults at variable speed | |
CN105738102A (zh) | 一种风电齿轮箱故障诊断方法 | |
CN109115328B (zh) | 输油泵机组电磁噪声自动监测分析仪 | |
CN106644040A (zh) | 一种基于多传感器的转轴扭振检测方法与装置 | |
CN103712746B (zh) | 一种转子动平衡试验中机械滞后角的求取方法 | |
JP2013160749A (ja) | 回転機械の設備診断方法及び設備診断装置 | |
CN113029553B (zh) | 齿轮箱轴转速信息提取方法、系统、装置及存储介质 | |
CN202599609U (zh) | 现场动平衡仪 | |
CN206073967U (zh) | 一种压缩机转子和定子之间的间隙检测装置 | |
CN202869638U (zh) | 旋转机械的键相信号自适应处理系统 | |
CN114486252B (zh) | 一种矢量模极大值包络的滚动轴承故障诊断方法 | |
CN113358342A (zh) | 一种风力发电机组螺栓监测系统及方法 |
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 |
Owner name: SHANGHAI BAOSTEEL INDUSTRY TECHNOLOGICAL SERVICE C Free format text: FORMER NAME: SHANGHAI BAOSTEEL INDUSTRIAL INSPECTION CO., LTD. Owner name: SHANGHAI BAOSTEEL INDUSTRIAL INSPECTION CO., LTD. Free format text: FORMER NAME: SHANGHAI BAOSTEEL INDUSTRY INSPECTION CORP. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 201900 Shanghai city Baoshan District Meipu Road No. 335 Patentee after: SHANGHAI BAOSTEEL INDUSTRY TECHNOLOGICAL SERVICE Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Meipu Road No. 335 Patentee before: Shanghai Baosteel Industrial Inspection Co.,Ltd. Address after: 201900 Shanghai city Baoshan District Meipu Road No. 335 Patentee after: Shanghai Baosteel Industrial Inspection Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Meipu Road No. 335 Patentee before: Shanghai Baosteel Industry Inspection Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20201128 |