CN113720734A - 一种油液电磁监测去除气泡干扰的方法 - Google Patents
一种油液电磁监测去除气泡干扰的方法 Download PDFInfo
- Publication number
- CN113720734A CN113720734A CN202111065317.XA CN202111065317A CN113720734A CN 113720734 A CN113720734 A CN 113720734A CN 202111065317 A CN202111065317 A CN 202111065317A CN 113720734 A CN113720734 A CN 113720734A
- Authority
- CN
- China
- Prior art keywords
- detection signal
- electromagnetic
- oil
- waveform
- value
- 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.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 174
- 239000002923 metal particle Substances 0.000 claims abstract description 45
- 238000004458 analytical method Methods 0.000 claims abstract description 25
- 238000004364 calculation method Methods 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 20
- 238000010586 diagram Methods 0.000 claims description 15
- 238000012300 Sequence Analysis Methods 0.000 claims description 10
- 238000013500 data storage Methods 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012731 temporal analysis Methods 0.000 description 2
- 238000000700 time series analysis Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- G01N33/2841—Gas in oils, e.g. hydrogen in insulating oils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- G01N33/2858—Metal particles
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Electrochemistry (AREA)
- Dispersion Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111065317.XA CN113720734B (zh) | 2021-09-12 | 2021-09-12 | 一种油液电磁监测去除气泡干扰的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111065317.XA CN113720734B (zh) | 2021-09-12 | 2021-09-12 | 一种油液电磁监测去除气泡干扰的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113720734A true CN113720734A (zh) | 2021-11-30 |
CN113720734B CN113720734B (zh) | 2024-02-27 |
Family
ID=78683347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111065317.XA Active CN113720734B (zh) | 2021-09-12 | 2021-09-12 | 一种油液电磁监测去除气泡干扰的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113720734B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090120203A1 (en) * | 2007-10-31 | 2009-05-14 | Abb Ag | Method and Device for Measuring Foreign Bodies in the Measuring Medium |
CN105547932A (zh) * | 2015-12-08 | 2016-05-04 | 中国航空工业集团公司北京长城航空测控技术研究所 | 一种发动机滑油金属颗粒在线监测的信号检波方法 |
CN108195726A (zh) * | 2017-12-21 | 2018-06-22 | 爱德森(厦门)电子有限公司 | 一种在线油液金属磨粒电磁监测试管 |
CN108426822A (zh) * | 2018-06-15 | 2018-08-21 | 爱德森(厦门)电子有限公司 | 一种油液磨粒偏心灵敏度电磁检测装置及方法 |
CN110208167A (zh) * | 2019-06-19 | 2019-09-06 | 天津大学 | 一种能区分气泡的润滑油金属磨粒检测装置及检测方法 |
CN112504921A (zh) * | 2020-12-24 | 2021-03-16 | 爱德森(厦门)电子有限公司 | 一种电磁检测油液磨粒的相位幅度分析方法及其检测装置 |
-
2021
- 2021-09-12 CN CN202111065317.XA patent/CN113720734B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090120203A1 (en) * | 2007-10-31 | 2009-05-14 | Abb Ag | Method and Device for Measuring Foreign Bodies in the Measuring Medium |
CN105547932A (zh) * | 2015-12-08 | 2016-05-04 | 中国航空工业集团公司北京长城航空测控技术研究所 | 一种发动机滑油金属颗粒在线监测的信号检波方法 |
CN108195726A (zh) * | 2017-12-21 | 2018-06-22 | 爱德森(厦门)电子有限公司 | 一种在线油液金属磨粒电磁监测试管 |
CN108426822A (zh) * | 2018-06-15 | 2018-08-21 | 爱德森(厦门)电子有限公司 | 一种油液磨粒偏心灵敏度电磁检测装置及方法 |
CN110208167A (zh) * | 2019-06-19 | 2019-09-06 | 天津大学 | 一种能区分气泡的润滑油金属磨粒检测装置及检测方法 |
CN112504921A (zh) * | 2020-12-24 | 2021-03-16 | 爱德森(厦门)电子有限公司 | 一种电磁检测油液磨粒的相位幅度分析方法及其检测装置 |
Non-Patent Citations (3)
Title |
---|
李健乐;赵利平;梁义维;: "基于光阻法颗粒计数器的气泡识别方法", 仪表技术与传感器, no. 09 * |
李梦琳;范斌;刘勇;张鹏;杜文亮;毛军红: "气泡高干扰在线铁谱视频图像的磨粒快速分割算法研究", 润滑与密封, no. 011 * |
霍典;张洪朋;史皓天;陈海泉;李伟: "一种液压油多污染物微检测传感器设计及研究", 仪器仪表学报, no. 003 * |
Also Published As
Publication number | Publication date |
---|---|
CN113720734B (zh) | 2024-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4186338A (en) | Phase change detection method of and apparatus for current-tracing the location of faults on printed circuit boards and similar systems | |
US4209744A (en) | Eddy current device for automatically testing the quality of elongated electrically conductive objects by non-destructive techniques | |
US8183862B2 (en) | Eddy current testing device | |
CN100519035C (zh) | 基于交变磁场测量技术的焊缝自动跟踪控制方法 | |
EP3862723A3 (en) | Method and apparatus for detecting map quality | |
CN111965246A (zh) | 一种基于多信息融合的刮板机故障检测方法及其检测系统 | |
EP2208041A1 (en) | Monitoring system for wheel profile defect of railway vehicles | |
CN109278796A (zh) | 一种车载式车轮不圆度检测系统 | |
CN113720734A (zh) | 一种油液电磁监测去除气泡干扰的方法 | |
CN103760229B (zh) | 基于支持向量机的焊接缺陷巨磁电阻涡流检测方法 | |
CN110617876A (zh) | 电力设备异响定位方法 | |
CN109633657A (zh) | 一种基于多个超声波雷达对障碍物进行追踪的方法及系统 | |
US20090102471A1 (en) | Probe for a magnetic remanence measurement method, and method for detecting deposits of foreign material and inclusions in hollow spaces | |
AU2021290913B2 (en) | Method for monitoring a railway track and monitoring system for monitoring a railway track | |
JP2000113430A (ja) | 複合型磁気ヘッドの検査方法及び装置 | |
EP1004027B1 (en) | Magnetic current sensing and short circuit detection in a plate structure | |
CN114720552A (zh) | 一种识别钢丝绳缺陷的电磁检测方法 | |
JPS5940264B2 (ja) | 渦流探傷方法 | |
JPH05312787A (ja) | 配管の渦流探傷検査判定方法 | |
KR101509696B1 (ko) | 자동차의 사이드슬립 검사장치 및 검사방법 | |
CN104897066A (zh) | 一种变压器中铁芯位移的监测方法及其监测装置 | |
CN111895901B (zh) | 铁磁性与非铁磁性金属板材间隙的检测方法及其系统装置 | |
CN108169323A (zh) | 一种异形结构工件涡流信号的处理方法 | |
CN114462449A (zh) | 钢轨漏磁检测中漏磁信号的分类方法及装置 | |
RU1777067C (ru) | Способ определени параметров поверхностного дефекта типа трещины на ферромагнитном объекте |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Lin Junming Inventor after: Song Kai Inventor after: Huang Fengying Inventor after: Lin Weihua Inventor after: Wang Yating Inventor after: Cai Jingao Inventor before: Lin Junming Inventor before: Chen Libo Inventor before: Sun Jinli Inventor before: Wang Hongwei Inventor before: Guo Qi Inventor before: Shen Huai |
|
GR01 | Patent grant | ||
GR01 | Patent grant |