CN109470640A - A kind of lubricating oil multiple determination probe based on Visible-to-Near InfaRed absorption spectrum - Google Patents
A kind of lubricating oil multiple determination probe based on Visible-to-Near InfaRed absorption spectrum Download PDFInfo
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- CN109470640A CN109470640A CN201811534815.2A CN201811534815A CN109470640A CN 109470640 A CN109470640 A CN 109470640A CN 201811534815 A CN201811534815 A CN 201811534815A CN 109470640 A CN109470640 A CN 109470640A
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- lubricating oil
- visible
- light
- absorption spectrum
- light source
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 44
- 239000000523 sample Substances 0.000 title claims abstract description 29
- 238000000862 absorption spectrum Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 239000013307 optical fiber Substances 0.000 claims abstract description 10
- 230000004044 response Effects 0.000 claims abstract description 6
- 230000002745 absorbent Effects 0.000 claims abstract description 5
- 239000002250 absorbent Substances 0.000 claims abstract description 5
- 230000010354 integration Effects 0.000 claims abstract description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 3
- 239000011358 absorbing material Substances 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 239000003921 oil Substances 0.000 abstract description 11
- 238000001228 spectrum Methods 0.000 abstract description 10
- 229910052742 iron Inorganic materials 0.000 abstract description 7
- 238000005461 lubrication Methods 0.000 abstract description 7
- 229920001296 polysiloxane Polymers 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000005375 photometry Methods 0.000 description 2
- 238000005064 physico chemical analysis method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001868 water Inorganic materials 0.000 description 2
- -1 W/O Substances 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000010238 partial least squares regression Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
A kind of lubricating oil multiple determination probe based on Visible-to-Near InfaRed absorption spectrum of the present invention, main includes two light sources, two optical fiber collimators, a 50:50 beam splitter, a circuit control module, a light absorbent and the Response Code scan module being arranged in probing shell.The detection probe realizes emergent light source window and acquires the integration of spectrum light window, window is located at the muzzle of gun type structure, directly makes muzzle alignment rapid gearbox window that many indexs such as gear-box lubricating oil medium viscosity index, appearance color, moisture content, iron content, silicone content can be obtained.And corresponding lubrication compartment oil condition can be recorded by scanning the two-dimensional code.
Description
Technical field
The present invention relates to optics, data processing and hyperspectral technique fields, in particular to a kind of to be inhaled based on Visible-to-Near InfaRed
Receive the lubricating oil multiple determination probe of spectrum.
Background technique
About lubricating oil state test problems, current existing methods and techniques have: physico-chemical analysis method, acoustic analysis method,
Spectra methods, analytic ferrographic method, analytical photometry, electricity analysis method etc., wherein although physico-chemical analysis method precision is high, by
It in needing sample examination, detects timeliness and untouchability is poor, be not suitable for gearbox oil liquid and examine application fastly, though acoustic analysis
Right untouchability is preferable, but Testing index diversity is poor；Analyzing iron spectrum accuracy is also preferable, but predominantly detects metallic element；
Analytical photometry predominantly detects dustiness and granularity index；Electricity analysis detection effect is preferable, but vulnerable to electromagnetic interference；To sum up
Described, either poor in timeliness or Testing index are limited either vulnerable to interference or higher cost for existing method, are not suitable for
Lubricating oil real time on-line monitoring.The mechanical wear information of gearbox is contained in lubricating oil, so lubricating oil working condition and each
The influence relationship of kind parameter is got the attention, such as gear-box lubricating oil dustiness and water, iron, silicon divide the relationship of content.
With the fast development of China's rapid technology, the safe operation of rapid and fault pre-alarming become important and ask
Topic.And the core component that rapid gearbox driving device is driven as high speed train motive, working condition directly affect
Bullet train operation.Rapid gearbox kinematic pair speed is high, load impacting is big, operating temperature range is wide, and kinematic pair by
Contact surface abrasion, bearing wear corrosion even fracture, high oil temperature etc. is caused to become rapid in lubrication trouble running
Typical fault mode.Statistics shows that rapid gearbox wear-out failure accounting is caused to be up to 60%- due to lubrication problem
80%.So the pollution degree of lubricating oil in rapid gearbox directly affects the normal work of rapid gearbox and makes
Use the service life.Therefore accident rate caused by due to Gearbox Fault can be effectively reduced in more oil change in time.But it is online at present
There is no scientific and effective means for the pollution level of detection rapid lubricating oil, only rely on distance travelled and time or worker
Eyes watch lubricating oil appearance color to determine whether more oil change.To cause significant wastage or the replacement of lubricating oil too late
The abrasion of Shi Zaocheng gearbox.
For avoid lubricating oil waste and because more oil change not in time caused by gearbox wear, it is proposed that a kind of profit
Lubricating oil many index detects the pollutions such as spectroscopic probe head real-time online detection lubricating oil medium viscosity index, appearance color He Shui, iron, silicon
Object content.A kind of rapid lubricating oil multiple determination probe based on Visible-to-Near InfaRed absorption spectrum proposed by the present invention
The function of convenient and efficient on-line checking lubricating oil may be implemented.
Summary of the invention
The rapid shift cage lubrication based on Visible-to-Near InfaRed absorption spectrum that the embodiment of the invention provides a kind of
Oily multiple determination probe, main includes two light sources, two optical fiber collimators, the 50:50 being arranged in probing shell
Beam splitter, a light absorbent and a two dimensional code image-forming module.
The present invention provide it is a kind of based on Visible-to-Near InfaRed absorption spectrum lubricating oil multiple determination probe, mainly by with
Lower part is grouped as:
One light source being set to inside probing shell, the light source need to provide the light source of visible light wave range and near infrared band
And small volume.It is just not necessarily to be additionally provided light source when popping one's head in work in this way, and effectively reduces interference.
The lighting source of one setting and probe top, the light source provide eye-observation lubricating oil state.
Two optical fiber collimators, an emergent light for built-in light source collimate, and a measuring beam for acquisition is poly-
It is burnt.
One 50:50 beam splitter, the beam splitter are used to the measuring beam of light source emergent light and acquisition be incorporated into a sight
Window is examined, to reduce the requirement to external detection window.
One light absorbent, the useless light that the beam splitting for absorbing 50:50 beam splitter goes out, to reduce as far as possible spuious
The influence of light.
One Response Code scan module, for recording gearbox number information.
The probing shell is the gun type shell of ergonomic designs, convenient for holding measurement.
The built-in light source can include any light of visible light wave range and near infrared band using halogen lamp, xenon lamp etc.
Source.
The optical fiber collimator and 50:50 beam splitter plated film need to meet the working range of visible light and near infrared band, i.e.,
350nm-2000nm。
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
A kind of lubricating oil multiple determination probe based on Visible-to-Near InfaRed absorption spectrum provided by the invention, shape are adopted
With ergonomic designs convenient for hand-held detection；Rapid gear-box lubricating oil medium viscosity index, appearance may be implemented in the probe
The quantitative detection of the pollutant loads such as color He Shui, iron, silicon, with determine whether should more oil change, both ensured quick column
Waste caused by vehicle operational safety is in turn avoided because of frequent more oil change；Furthermore the probe can gearbox number information and
The corresponding storage of the gear-box lubricating oil status information, convenient for lubricating oil state tracing detection in specific shift cage.
Detailed description of the invention
Fig. 1 is the lubricating oil multiple determination sonde configuration figure of the invention based on Visible-to-Near InfaRed absorption spectrum；
Fig. 2 is the lubrication of the lubricating oil multiple determination probe acquisition of the invention based on Visible-to-Near InfaRed absorption spectrum
The reflection spectrum curve schematic diagram of oil and light source.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
The present invention provides a kind of rapid lubricating oil multiple determination probe based on Visible-to-Near InfaRed absorption spectrum,
The probe as shown in Figure 1 mainly includes 2, two optical fiber collimators 3 and 6 of a light source being arranged in gun type shell 1, one
50:50 beam splitter 4 and a Response Code scan module 9 and accessory lighting device 9, lighting device switch 11, two dimensional code
Scan module switch 12, lubricating oil detection 13, light absorbents 7 of spectrum detection switch and control module 10.The detection probe
It realizes emergent light source window and acquires the integration of measuring beam window, window 5 is located at the muzzle of gun type structure, directly makes rifle
The multinomial fingers such as associated lubrication oil medium viscosity index, appearance color, water, iron, silicone content can be obtained in mouth alignment gearbox window window
Mark.And corresponding compartment rapid gearbox lubrication oil condition can be recorded by scanning gearbox two dimensional code.
The handle end of probe is arranged in built-in light source 2, includes lamp source pedestal 21 and luminescent device 22 two.In this example,
What luminescent device was selected is halogen lamp.The light that light source 2 is emitted forms directional light by optical fiber collimator 3, passes through after beam splitter 4
Window 5 is irradiated into lubricating oil window to be detected.The light being reflected back, which equally enters through window 4, pops one's head in, and reflects into through beam splitter
Enter the measuring beam light collimator 6 of lower section, measuring beam is transmitted to spectrographic detection module 14 through optical fiber.It is lubricated to acquire out
Oily Visible-to-Near InfaRed absorption spectrum.
In examples detailed above, optical fiber collimator 3 and 6 is silica fibre, service band 330nm-2500nm.
In above-described embodiment, it is seen that near-infrared module can acquire the spectrum of 330nm-1700nm wave band.
In above-described embodiment, other than light source and acquisition measuring beam two parts, some autonomous working unit is
Response Code scan module 9, the module complete sweeping for two dimensional code in rapid shift cage under the auxiliary of lighting device 8
It retouches, to complete the one-to-one correspondence of acquisition spectrum and rapid shift cage.
The lubricating oil multiple determination based on Visible-to-Near InfaRed absorption spectrum of the invention pop one's head in work when directly with probe
Window is directed at gearbox window to be measured, saves the spectroscopic data of measurement, returns in conjunction with Partial Least Squares Regression algorithm or neural network
Reduction method, calculated lubricate the content of the pollutants such as W/O, iron, silicon.
Fig. 2 is the part profit measured the present invention is based on the lubricating oil multiple determination of Visible-to-Near InfaRed absorption spectrum probe
Lubricating oil curve of spectrum schematic diagram.Uppermost solid line is the reflectivity curve of light source, and lower broken line is the spectrum of the lubricating oil of measurement
Curve.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium may include: read-only memory (ROM, Read Only Memory), random access memory (RAM, Random
Access Memory), disk or CD etc..
Above to a kind of lubricating oil multiple determination probe based on Visible-to-Near InfaRed absorption spectrum provided by the present invention
It is described in detail, for those of ordinary skill in the art, thought according to an embodiment of the present invention, in specific embodiment
And there will be changes in application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (7)
1. a kind of lubricating oil multiple determination probe based on Visible-to-Near InfaRed absorption spectrum, which is characterized in that exist including setting
Two light sources, two optical fiber collimators, a 50:50 beam splitter, a light absorbent and a two dimensional code in probing shell
Scan module and two light sources and the control circuit module of Response Code scan module etc..
2. the lubricating oil multiple determination probe according to claim 1 based on Visible-to-Near InfaRed absorption spectrum, feature
It is, light beam of the beam splitter and light source of 50:50 by optical fiber collimator output is in angle of 45 degrees.
3. the lubricating oil multiple determination probe according to claim 1 or 2 based on Visible-to-Near InfaRed absorption spectrum,
It is characterized in that, emergent light source window is realized using a 50:50 beam splitter and acquires the integration of spectral window.
4. the lubricating oil multiple determination probe according to claim 1 based on Visible-to-Near InfaRed absorption spectrum, feature
It is, is integrated with Response Code scan module, realizes fast recording and the monitoring of lubricating oil correlation rapid gearbox.
5. the lubricating oil multiple determination probe according to claim 1 based on Visible-to-Near InfaRed absorption spectrum, feature
It is, at pistol form, shell mechanism material uses metal or resin material, light comfortable convenient for hand-held detection for configuration design.
6. the lubricating oil multiple determination probe according to claim 1 based on Visible-to-Near InfaRed absorption spectrum, feature
It is, an integrated light source is any light source comprising visible light and near infrared band, and light source is halogen lamp；Another illumination
Light source is any light source comprising visible light, the state suitable for eye-observation lubricating oil.
7. the lubricating oil multiple determination probe according to claim 1 based on Visible-to-Near InfaRed absorption spectrum, feature
It is, black light-absorbing material is the material for absorbing visible near-infrared wave band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534815.2A CN109470640A (en) | 2018-12-14 | 2018-12-14 | A kind of lubricating oil multiple determination probe based on Visible-to-Near InfaRed absorption spectrum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534815.2A CN109470640A (en) | 2018-12-14 | 2018-12-14 | A kind of lubricating oil multiple determination probe based on Visible-to-Near InfaRed absorption spectrum |
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| Publication Number | Publication Date |
|---|---|
| CN109470640A true CN109470640A (en) | 2019-03-15 |
Family
ID=65674920
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| CN201811534815.2A Pending CN109470640A (en) | 2018-12-14 | 2018-12-14 | A kind of lubricating oil multiple determination probe based on Visible-to-Near InfaRed absorption spectrum |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052789A (en) * | 2021-11-10 | 2022-02-18 | 深圳英美达医疗技术有限公司 | Probe identification and parameter configuration device and method |
| CN114659996A (en) * | 2022-05-19 | 2022-06-24 | 联桥网云信息科技（长沙）有限公司 | Hyperspectral oil detection method based on reflected light |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052789A (en) * | 2021-11-10 | 2022-02-18 | 深圳英美达医疗技术有限公司 | Probe identification and parameter configuration device and method |
| CN114052789B (en) * | 2021-11-10 | 2023-12-15 | 深圳英美达医疗技术有限公司 | Probe identification and parameter configuration device and method |
| CN114659996A (en) * | 2022-05-19 | 2022-06-24 | 联桥网云信息科技（长沙）有限公司 | Hyperspectral oil detection method based on reflected light |
| CN114659996B (en) * | 2022-05-19 | 2022-08-19 | 联桥网云信息科技（长沙）有限公司 | Hyperspectral oil detection method based on reflected light |
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