CN114324829A - Metallurgical production line lubricating oil management system - Google Patents
Metallurgical production line lubricating oil management system Download PDFInfo
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Abstract
The invention belongs to the technical field of metallurgical monitoring systems, and discloses a lubricating oil management system for a metallurgical production line, which comprises a measuring unit, a monitoring unit, a central control unit, an evaluation unit and a display unit; the measuring unit, the monitoring unit, the evaluation unit and the display unit are respectively electrically connected with the central control unit. The invention can realize real-time monitoring of the lubricating oil, carry out abnormal pushing, reduce the workload and the working difficulty of field personnel, and improve the passive operation and maintenance into the active operation and maintenance, thereby submitting the working efficiency on the basis of ensuring the monitoring efficiency and the monitoring quality of the lubricating oil.
Description
Technical Field
The invention belongs to the technical field of metallurgical monitoring systems, and particularly relates to a lubricating oil management system for a metallurgical production line.
Background
In the metallurgy production line, if the health condition of the equipment can be predicted in advance, the serious loss caused by shutdown can be well avoided. The lubricating oil management is an indispensable ring, the quality of the lubricating oil is related to the operation health of equipment, and if the quality of the lubricating oil can be correspondingly monitored and fed back, the equipment problems caused by the lubricating oil can be well avoided.
Generally, the wear condition of equipment can be judged by analyzing whether the parameters of the lubricating oil are healthy, so that the working personnel can conveniently deal with the wear condition.
Disclosure of Invention
In order to solve the technical problems, the invention discloses a lubricating oil management system for a metallurgical production line, which can realize real-time monitoring of lubricating oil, perform abnormal pushing, reduce the workload and the working difficulty of field personnel, and improve passive operation and maintenance into active operation and maintenance, thereby ensuring the monitoring efficiency and the monitoring quality of the lubricating oil and submitting the working efficiency. The specific technical scheme of the invention is as follows:
metallurgical production line lubricating oil management system includes:
the measuring unit is used for carrying out online monitoring on a plurality of parameters of the lubricating oil to obtain an actual parameter a;
the monitoring unit is used for storing a plurality of original parameters b of the lubricating oil, and the original parameters b correspond to the actual parameters a;
the central control unit is used for analyzing and comparing the actual parameter a and the original parameter b and judging the difference c between the corresponding actual parameter a and the original parameter b;
an evaluation unit for matching an evaluation score for the difference c; and
a display unit for displaying the evaluation score;
the measuring unit, the monitoring unit, the evaluation unit and the display unit are electrically connected with the central control unit respectively.
Preferably, the actual parameters include lubricant abrasive particle size and quantity, lubricant moisture, and lubricant viscosity.
Preferably, the determination unit comprises an abrasive particle monitoring unit for monitoring the size and number of ferromagnetic particles and non-ferromagnetic particles in the lubricating oil;
wherein the size monitoring range of the ferromagnetic particles is not less than 50 μm, and the size monitoring range of the non-ferromagnetic particles is not less than 150 μm.
Preferably, the determination unit further comprises a moisture monitoring unit for monitoring the relative water activity in the lubricating oil;
wherein, the water activity monitoring range is 0-100%, and the precision is +/-1%.
Preferably, the determination unit further comprises a viscosity monitoring unit for monitoring the kinematic viscosity of the lubricating oil;
wherein the monitoring range of the kinematic viscosity of the lubricating oil is 0-450cSt, and the precision is +/-1 cSt.
Preferably, the monitoring temperature of the viscosity monitoring unit is 40 ℃.
Preferably, the evaluation unit gives evaluation scores for the lubricant abrasive grain size and number, the lubricant moisture, and the lubricant viscosity, respectively.
Preferably, the system also comprises an early warning unit which is used for comparing the difference c, evaluating the matching grade and displaying the matching grade through a display unit;
the early warning unit is electrically connected with the central control unit.
Preferably, the mobile terminal is used for receiving the evaluation score given by the evaluation unit and the grade evaluation given by the early warning unit;
and the mobile terminal is in communication connection with the central control unit.
Preferably, the mobile terminal is a mobile phone, a tablet computer or a notebook computer.
Compared with the prior art, the invention can realize predictive maintenance on the basis of active operation and maintenance, reduce the failure rate of equipment, facilitate the more planned arrangement and maintenance of workers and improve the working safety, reliability and stability of the equipment; the invention can well reduce the times of unplanned shutdown, save the maintenance time, ensure the production progress and maximally ensure the production time, thereby avoiding the economic loss caused by the shutdown; the invention can also realize remote monitoring, further reduce personnel investment and reduce human intervention, thereby avoiding major accidents.
Drawings
FIG. 1 is a system block diagram of an embodiment of the present invention;
fig. 2 is a schematic system flow diagram according to an embodiment of the present invention.
In the figure: 100-a measurement unit; 101-abrasive particle monitoring unit; 102-a moisture monitoring unit; 103-viscosity monitoring unit; 200-a monitoring unit; 300-a central control unit; 400-an evaluation unit; 500-a display unit; 600-an early warning unit; 700-cloud platform; 800-mobile unit.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the present invention will be further described in detail with reference to the following embodiments.
As shown in fig. 1, the lubricating oil management system for a metallurgical production line includes a measurement unit 100, a monitoring unit 200, a central control unit 300, an evaluation unit 400 and a display unit 500; the measuring unit 100 is used for monitoring a plurality of parameters of the lubricating oil on line to obtain an actual parameter a; the monitoring unit 200 is configured to store a plurality of original parameters b of the lubricating oil, where the original parameters b correspond to the actual parameters a; the central control unit 300 is configured to analyze and compare the actual parameter a and the original parameter b, and determine a difference c between the corresponding actual parameter a and the original parameter b; the evaluation unit 400 is configured to match an evaluation score against the difference c; the display unit 500 is used for displaying the evaluation score; the measuring unit 100, the monitoring unit 200, the evaluating unit 400 and the display unit 500 are electrically connected to the central control unit 300 respectively.
For better use of the present embodiment, the actual parameters include lubricant grit size and quantity, lubricant moisture, and lubricant viscosity.
In the present embodiment, the parameters that the measuring unit 100 can monitor include the size of the abrasive grains, the moisture content of the lubricating oil and the viscosity of the lubricating oil, and generally, the monitoring of the size of the abrasive grains is realized by electromagnetic induction, which is not affected by bubbles in the oil, so as to realize the sizes of ferromagnetic particles and non-ferromagnetic particles in the lubricating oil.
When the liquid flows under the action of external force, the intermolecular resistance is the viscosity, which is an important index for classification, quality identification and determination of the lubricating oil. In this embodiment, the kinematic viscosity of the oil is monitored using the tuning fork resonance principle.
For water monitoring, a humidity-sensitive capacitance principle is adopted for monitoring relative water activity in oil, and after water is mixed into lubricating oil, the lubricating oil can generate affinity action with the water to emulsify the oil into emulsion, so that the lubricating performance can be reduced.
Specifically, the measuring unit 100 includes an abrasive particle monitoring unit 101 for monitoring the size and number of ferromagnetic particles and non-ferromagnetic particles in the lubricating oil; wherein the size monitoring range of the ferromagnetic particles is not less than 50 μm, and the size monitoring range of the non-ferromagnetic particles is not less than 150 μm.
In this example, the particle size was classified into five grades, as shown in table 1 below:
table 1 particle size classification
For each grade, the particle size determines the wear on the equipment, and in general, the larger the particle size, the more likely the equipment is affected, and the larger the number of particles, the more likely the equipment is affected.
For better use of the present embodiment, the determination unit 100 further comprises a moisture monitoring unit 102 for monitoring the relative water activity in the lubricating oil; wherein, the water activity monitoring range is 0-100%, and the precision is +/-1%.
For better use of the present embodiment, the determination unit 100 further comprises a viscosity monitoring unit 103 for monitoring the kinematic viscosity of the lubricating oil; wherein the monitoring range of the kinematic viscosity of the lubricating oil is 0-450cSt, and the precision is +/-1 cSt. The monitoring temperature of the viscosity monitoring unit 103 is 40 ℃.
For the abrasive particles, moisture and viscosity, the central control unit 300 is preset with a judgment threshold, i.e. an original parameter b.
For better use of the present embodiment, the evaluation unit 400 gives evaluation scores for the lubricant abrasive grain size and number, the lubricant moisture, and the lubricant viscosity, respectively.
In this example, the actual parameter of the ferromagnetic particle size range is a1, the actual parameter of the non-ferromagnetic particle size range is a2, the actual parameter of the water activity is a3, and the actual parameter of the viscosity is a 4. Correspondingly, the original parameters corresponding to the actual parameters are b1, b2, b3 and b4, respectively.
In order to better use the embodiment, the system further comprises an early warning unit 600, which is used for comparing the difference c, evaluating the matching grade and displaying the matching grade through a display unit 500; the early warning unit 600 is electrically connected to the central control unit 300.
The grade evaluation comprises four grades, namely, excellent, good, qualified and unqualified, and it can be understood that different grade evaluations represent different working modes of workers, namely, the workers do not need to deal with the grades, maintain the grades regularly, replace lubricating oil and stop the machine for inspection immediately.
For the particle size, the evaluation score is expressed by the ratio, i.e., c ═ a/b.
In the five classes of particle sizes mentioned in table 1, each class corresponds to an actual parameter of 0.8, 0.7, 0.6, 0.5, 0.1, respectively, wherein if the ferromagnetic particle size range is smaller than 50 μm, the actual parameter is 0.95, which is equivalent to the non-ferromagnetic particle size range, and the corresponding original parameters are all 1. Based on this, the evaluation scores of the particle sizes correspond to the following, 0.95 to 95 minutes, 0.8 to 80 minutes, 0.6 to 60 minutes, and 0.5 and 20 minutes below, respectively.
It can be seen that when the ferromagnetic particle size ranges from 50 μm to 100 μm, the difference c is 0.8/1 is 0.8, that is, the evaluation score for the ferromagnetic particle size is 80 points, and the grade of the warning unit 600 is evaluated as good.
When the size range of the non-ferromagnetic particles is smaller than 150 μm, the corresponding actual parameter is 0.95, that is, the evaluation score of the size of the non-ferromagnetic particles is 95, and the grade evaluation of the early warning unit 600 is excellent.
The particle size was evaluated as excellent in the difference c of 0.95, good in the difference c of 0.8 to 0.95, acceptable in the difference c of 0.7, not more than 0.6, and not more than undetectable in the difference c. The difference c cannot be detected, i.e. the detection device is malfunctioning.
For water activity, the evaluation scores are expressed by the difference, i.e., c ═ a-b.
The high quality lubricant contains no moisture, so its original parameter is 0, and when the water activity percentage is detected, the difference c is a non-zero positive number. Based on this, the evaluation scores for water resistance correspond to the following, respectively, c.ltoreq.1% being 95 points, c.ltoreq.1% to 3% being 80 points, c.ltoreq.3% to 6% being 60 points, c.ltoreq.6% being 20 points.
For example, when the water activity is 2%, the difference c is 2% to 0% to 2%, and the lubricating oil is diluted with water less, so that the lubricating effect is not remarkably reduced. In the judgment of the water activity difference c defined in this example, the water activity difference c of 1% or less is excellent, c of 1% to 3% is good, c of 3% to 6% is good, c of 6% or more is not good, and similarly, when it cannot be detected, it is not good.
For viscosity, if the viscosity requirement for the lubricating oil is 10cSt, i.e. its original parameter is 10cSt, the actual parameter should be between 9cSt and 11cSt, depending on the process requirements, expressed as c ═ a-b |/b for the viscosity difference c. Based on this, the evaluation scores of the viscosity correspond to 95 points when c is 0 to 0.05, 80 points when c is 0.05 to 0.1, 60 points when c is 0.1 to 0.2, and 20 points when c is not less than 0.2, respectively.
If the actual parameter a is 9.5cSt, the difference c is 0.05cSt, and the antiwear oil property meets the use requirement of the equipment. In the present example, the viscosity was evaluated as follows, and in this case, c is preferably 0 to 0.05cSt, c is preferably 0.05 to 0.1, c is preferably 0.1 to 0.2, c is preferably acceptable, c is not less than 0.2, and c is not less than 0.2.
It should be noted that different viscosity requirements exist for different equipment, and the equipment should be designed specifically with reference to process standards.
It should be further noted that the early warning unit 600 realizes data integration and output, so that the staff can visually judge the use condition of the lubricating liquid, and the operation and maintenance can be performed specifically. When the above-mentioned could not be detected, the grade was judged as not good, and the evaluation score was also 0, giving warning to the worker.
Generally, the central control unit 300 may be composed of an ARM series control board. The size and the quantity of the lubricating oil abrasive particles can be monitored through RDS-FAV1, the moisture of the lubricating oil can be monitored through DR-600, and the viscosity of the lubricating oil can be monitored through an IFV series viscosity sensor.
In addition, generally, in order to ensure monitoring accuracy, the measurement units 100 are designed to be redundant, one measurement unit 100 is operated, the other measurement unit 100 is not operated, or two measurement units 100 are operated simultaneously.
It should be further noted that the evaluation unit 400 and the early warning unit 600 may rely on the central control unit 300 to implement their specific functions, so as to configure corresponding interfaces and programs to complete the monitoring results and conclusions that need to be output in this embodiment. Thus, the display unit 500 can also realize result display by relying on the central control unit 300.
As shown in fig. 2, when the management system of the present embodiment is used specifically, firstly, the measurement unit 100 is used to measure data to obtain an actual parameter a, then the actual parameter a is fed back to the central control unit 300, the original parameter b stored in the monitoring unit 200 is used to obtain a difference c by the central control unit 300, and then the difference c is matched with the evaluation systems corresponding to the evaluation unit 400 and the early warning unit 600, and then the difference is output to the display unit 500 through the central control unit 300.
Thus, the present embodiment results are exemplified as follows:
in this embodiment, the lubricant oil is used in a good condition, so that the wear of the equipment can be estimated to be good, and the corresponding data of the ferromagnetic particle size can be monitored at any time, even if the corresponding processing is performed.
In further embodiments:
in this embodiment, the use state of the lubricating oil is not good, and the lubricating oil should be replaced even if the equipment is overhauled.
For better use of the embodiment, the system further comprises a mobile terminal for receiving the evaluation score given by the evaluation unit 400 and the grade evaluation given by the early warning unit 600; the mobile terminal is in communication connection with the central control unit 300.
The communication connection is a wireless connection, such as 4G, 5G, WiFi, ZigBee, and the like. Thereby, the interaction between the mobile terminal and the central control unit 300 is realized in the form of a wireless network.
In order to better use the embodiment, the mobile terminal is a mobile phone, a tablet computer or a notebook computer.
In this embodiment, the mobile terminal is a mobile phone; it should be understood that the management system in this embodiment actually has the cloud platform 700, corresponding data is stored in the cloud platform 700 by the management system, and a worker can access the cloud platform 700 by way of wireless connection to obtain the lubricating oil information.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (10)
1. Metallurgical production line lubricating oil management system, its characterized in that includes:
the measuring unit is used for carrying out online monitoring on a plurality of parameters of the lubricating oil to obtain an actual parameter a;
the monitoring unit is used for storing a plurality of original parameters b of the lubricating oil, and the original parameters b correspond to the actual parameters a;
the central control unit is used for analyzing and comparing the actual parameter a and the original parameter b and judging the difference c between the corresponding actual parameter a and the original parameter b;
an evaluation unit for matching an evaluation score for the difference c; and
a display unit for displaying the evaluation score;
the measuring unit, the monitoring unit, the evaluation unit and the display unit are electrically connected with the central control unit respectively.
2. The metallurgical production line lube management system of claim 1 wherein said actual parameters include lube grit size and quantity, lube moisture, and lube viscosity.
3. The metallurgical line lubricant management system of claim 2, wherein the determining unit comprises an abrasive particle monitoring unit for monitoring the size and number of ferromagnetic and non-ferromagnetic particles in the lubricant;
wherein the size monitoring range of the ferromagnetic particles is not less than 50 μm, and the size monitoring range of the non-ferromagnetic particles is not less than 150 μm.
4. The metallurgical line lube oil management system of claim 2, wherein said gauging unit further comprises a moisture monitoring unit for monitoring the relative water activity in the lube oil;
wherein, the water activity monitoring range is 0-100%, and the precision is +/-1%.
5. The metallurgical line lube management system of claim 2 wherein said gauging unit further comprises a viscosity monitoring unit for monitoring kinematic viscosity of the lube oil;
wherein the monitoring range of the kinematic viscosity of the lubricating oil is 0-450cSt, and the precision is +/-1 cSt.
6. The metallurgical line lube oil management system of claim 5 wherein the monitored temperature of said viscosity monitoring unit is 40 ℃.
7. The metallurgical line oil management system of claim 2, wherein the evaluation unit gives evaluation scores for lubricant grit size and quantity, lubricant moisture, and lubricant viscosity, respectively.
8. The lubricating oil management system for the metallurgy production line of claim 7, further comprising an early warning unit for comparing the difference c, evaluating the matching grade and displaying the matching grade through a display unit;
the early warning unit is electrically connected with the central control unit.
9. The lubricating oil management system for the metallurgical production line of claim 8, further comprising a mobile terminal for receiving the evaluation score given by the evaluation unit and the grade evaluation given by the early warning unit;
and the mobile terminal is in communication connection with the central control unit.
10. The lubrication oil management system for metallurgical production line of claim 9, wherein the mobile terminal is a mobile phone, a tablet computer or a notebook computer.
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Citations (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5614830A (en) * | 1991-12-11 | 1997-03-25 | Computational Systems, Inc. | Oil monitor with magnetic field |
| RU2117287C1 (en) * | 1996-07-08 | 1998-08-10 | Уфимский государственный нефтяной технический университет | Method of determining quality of motor oils |
| US20090216464A1 (en) * | 2008-02-21 | 2009-08-27 | Korea Institute Of Science & Technology | Integrated in-line oil monitoring apparatus |
| CN101900660A (en) * | 2010-06-25 | 2010-12-01 | 北京工业大学 | Method for detecting and diagnosing faults of intermittent low-speed and heavy-load device |
| CN202133662U (en) * | 2011-05-27 | 2012-02-01 | 宁夏天地奔牛实业集团有限公司 | Online oil monitoring system of large power reducer |
| CN102539292A (en) * | 2010-12-24 | 2012-07-04 | 中国人民解放军91872部队 | Abnormal abrasion monitoring system and method for boat motive power system |
| CN102707037A (en) * | 2012-06-01 | 2012-10-03 | 广州机械科学研究院有限公司 | On-line monitoring system for diesel lubrication oil |
| CN102798581A (en) * | 2011-05-27 | 2012-11-28 | 宁夏天地奔牛实业集团有限公司 | On-line oil monitoring method and system for high-power speed reducer |
| CN203337654U (en) * | 2013-06-18 | 2013-12-11 | 常州铠甲智能科技有限公司 | Online monitoring device for oil state of gear box of offshore wind turbine generator |
| CN104764489A (en) * | 2015-03-27 | 2015-07-08 | 西安交通大学 | Online monitoring method for lubricating oil of wind-power transmission |
| CN205581104U (en) * | 2016-04-15 | 2016-09-14 | 西安凯硕电子科技有限公司 | Lubricating oil on -line monitoring system based on multisensor is integrated |
| CN107024576A (en) * | 2016-10-27 | 2017-08-08 | 中国石油化工股份有限公司 | A kind of lubricating oil oxidation stability rapid method for assessment |
| CN207145021U (en) * | 2017-05-09 | 2018-03-27 | 四川德胜集团钒钛有限公司 | A kind of steam-turbine lubrication EFM Electronic Fuel Management for the production of vanadium ferrotianium |
| CN207332981U (en) * | 2017-10-20 | 2018-05-08 | 山西嘉源致远新能源科技有限公司 | A kind of gas electricity set lubricant oil monitoring and protecting device |
| CN207882267U (en) * | 2018-03-16 | 2018-09-18 | 广研检测（广州）有限公司 | Online oil liquid monitoring early warning system |
| CN109191494A (en) * | 2018-07-13 | 2019-01-11 | 深圳大学 | Lubricating oil abrasive grain on-line monitoring method, terminal and storage medium |
| CN209417046U (en) * | 2019-01-10 | 2019-09-20 | 西安傲蓝机电科技有限公司 | A kind of portable oily Multi-parameter detection device |
| CN110824148A (en) * | 2019-11-18 | 2020-02-21 | 西安热工研究院有限公司 | On-site oil quality evaluation method for wind power gear oil |
| CN110906152A (en) * | 2019-12-04 | 2020-03-24 | 江苏方天电力技术有限公司 | Online safety early warning system of phase modifier fluid system |
| CN210375690U (en) * | 2019-04-04 | 2020-04-21 | 北京新联铁集团股份有限公司 | Oil monitoring system |
| CN111324676A (en) * | 2020-02-18 | 2020-06-23 | 南京华剑兵科智能装备有限公司 | Mechanical equipment lubricating oil on-line monitoring system based on fuzzy C-means clustering algorithm |
| CN111504859A (en) * | 2020-04-28 | 2020-08-07 | 沈阳顺义科技有限公司 | System and method for online monitoring and evaluation of lubricating oil abrasive particles |
| CN111693679A (en) * | 2020-06-25 | 2020-09-22 | 徐州强越机械制造有限公司 | Wind turbine generator system lubricating oil on-line monitoring management system |
| CN111765002A (en) * | 2020-05-22 | 2020-10-13 | 中国人民解放军92942部队 | Fuel oil moisture on-line monitoring and automatic processing system |
| CN211925362U (en) * | 2020-03-31 | 2020-11-13 | 广东工业大学 | Lubricating oil quality control device |
| US20210018001A1 (en) * | 2018-04-01 | 2021-01-21 | S.P.M. Flow Control, Inc. | Oil Monitoring |
| CN212410594U (en) * | 2020-06-19 | 2021-01-26 | 珠海瀚勤科技有限公司 | Oil monitoring system of wind turbine generator |
| CN212646694U (en) * | 2020-07-31 | 2021-03-02 | 浙江易普润滑设备制造有限公司 | Lubricating oil station with oil product online detection function |
| CN112504921A (en) * | 2020-12-24 | 2021-03-16 | 爱德森（厦门）电子有限公司 | Phase amplitude analysis method for electromagnetically detecting oil abrasive particles and detection device thereof |
| CN112666339A (en) * | 2019-10-16 | 2021-04-16 | 中国石油化工股份有限公司 | Online analysis system and method for lubricating oil of unit oil station |
| CN112858642A (en) * | 2021-01-13 | 2021-05-28 | 中国人民解放军92557部队 | Ship lubricating oil detection system based on intelligent Internet of things |
| CN113156093A (en) * | 2021-04-26 | 2021-07-23 | 沈阳大工先进技术发展有限公司 | Oil liquid detection system and detection method |
| CN213933862U (en) * | 2020-12-04 | 2021-08-10 | 南京晨昊工业科技有限公司 | Online oil pollution degree and moisture detector |
| CN113819045A (en) * | 2020-06-18 | 2021-12-21 | 中国石油化工股份有限公司 | Reciprocating compressor lubricating oil on-line monitoring vibration diagnosis method and system |
-
2021
- 2021-12-31 CN CN202111674909.1A patent/CN114324829A/en active Pending
Patent Citations (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5614830A (en) * | 1991-12-11 | 1997-03-25 | Computational Systems, Inc. | Oil monitor with magnetic field |
| RU2117287C1 (en) * | 1996-07-08 | 1998-08-10 | Уфимский государственный нефтяной технический университет | Method of determining quality of motor oils |
| US20090216464A1 (en) * | 2008-02-21 | 2009-08-27 | Korea Institute Of Science & Technology | Integrated in-line oil monitoring apparatus |
| CN101900660A (en) * | 2010-06-25 | 2010-12-01 | 北京工业大学 | Method for detecting and diagnosing faults of intermittent low-speed and heavy-load device |
| CN102539292A (en) * | 2010-12-24 | 2012-07-04 | 中国人民解放军91872部队 | Abnormal abrasion monitoring system and method for boat motive power system |
| CN202133662U (en) * | 2011-05-27 | 2012-02-01 | 宁夏天地奔牛实业集团有限公司 | Online oil monitoring system of large power reducer |
| CN102798581A (en) * | 2011-05-27 | 2012-11-28 | 宁夏天地奔牛实业集团有限公司 | On-line oil monitoring method and system for high-power speed reducer |
| CN102707037A (en) * | 2012-06-01 | 2012-10-03 | 广州机械科学研究院有限公司 | On-line monitoring system for diesel lubrication oil |
| CN203337654U (en) * | 2013-06-18 | 2013-12-11 | 常州铠甲智能科技有限公司 | Online monitoring device for oil state of gear box of offshore wind turbine generator |
| CN104764489A (en) * | 2015-03-27 | 2015-07-08 | 西安交通大学 | Online monitoring method for lubricating oil of wind-power transmission |
| CN205581104U (en) * | 2016-04-15 | 2016-09-14 | 西安凯硕电子科技有限公司 | Lubricating oil on -line monitoring system based on multisensor is integrated |
| CN107024576A (en) * | 2016-10-27 | 2017-08-08 | 中国石油化工股份有限公司 | A kind of lubricating oil oxidation stability rapid method for assessment |
| CN207145021U (en) * | 2017-05-09 | 2018-03-27 | 四川德胜集团钒钛有限公司 | A kind of steam-turbine lubrication EFM Electronic Fuel Management for the production of vanadium ferrotianium |
| CN207332981U (en) * | 2017-10-20 | 2018-05-08 | 山西嘉源致远新能源科技有限公司 | A kind of gas electricity set lubricant oil monitoring and protecting device |
| CN207882267U (en) * | 2018-03-16 | 2018-09-18 | 广研检测（广州）有限公司 | Online oil liquid monitoring early warning system |
| US20210018001A1 (en) * | 2018-04-01 | 2021-01-21 | S.P.M. Flow Control, Inc. | Oil Monitoring |
| CN109191494A (en) * | 2018-07-13 | 2019-01-11 | 深圳大学 | Lubricating oil abrasive grain on-line monitoring method, terminal and storage medium |
| CN209417046U (en) * | 2019-01-10 | 2019-09-20 | 西安傲蓝机电科技有限公司 | A kind of portable oily Multi-parameter detection device |
| CN210375690U (en) * | 2019-04-04 | 2020-04-21 | 北京新联铁集团股份有限公司 | Oil monitoring system |
| CN112666339A (en) * | 2019-10-16 | 2021-04-16 | 中国石油化工股份有限公司 | Online analysis system and method for lubricating oil of unit oil station |
| CN110824148A (en) * | 2019-11-18 | 2020-02-21 | 西安热工研究院有限公司 | On-site oil quality evaluation method for wind power gear oil |
| CN110906152A (en) * | 2019-12-04 | 2020-03-24 | 江苏方天电力技术有限公司 | Online safety early warning system of phase modifier fluid system |
| CN111324676A (en) * | 2020-02-18 | 2020-06-23 | 南京华剑兵科智能装备有限公司 | Mechanical equipment lubricating oil on-line monitoring system based on fuzzy C-means clustering algorithm |
| CN211925362U (en) * | 2020-03-31 | 2020-11-13 | 广东工业大学 | Lubricating oil quality control device |
| CN111504859A (en) * | 2020-04-28 | 2020-08-07 | 沈阳顺义科技有限公司 | System and method for online monitoring and evaluation of lubricating oil abrasive particles |
| CN111765002A (en) * | 2020-05-22 | 2020-10-13 | 中国人民解放军92942部队 | Fuel oil moisture on-line monitoring and automatic processing system |
| CN113819045A (en) * | 2020-06-18 | 2021-12-21 | 中国石油化工股份有限公司 | Reciprocating compressor lubricating oil on-line monitoring vibration diagnosis method and system |
| CN212410594U (en) * | 2020-06-19 | 2021-01-26 | 珠海瀚勤科技有限公司 | Oil monitoring system of wind turbine generator |
| CN111693679A (en) * | 2020-06-25 | 2020-09-22 | 徐州强越机械制造有限公司 | Wind turbine generator system lubricating oil on-line monitoring management system |
| CN212646694U (en) * | 2020-07-31 | 2021-03-02 | 浙江易普润滑设备制造有限公司 | Lubricating oil station with oil product online detection function |
| CN213933862U (en) * | 2020-12-04 | 2021-08-10 | 南京晨昊工业科技有限公司 | Online oil pollution degree and moisture detector |
| CN112504921A (en) * | 2020-12-24 | 2021-03-16 | 爱德森（厦门）电子有限公司 | Phase amplitude analysis method for electromagnetically detecting oil abrasive particles and detection device thereof |
| CN112858642A (en) * | 2021-01-13 | 2021-05-28 | 中国人民解放军92557部队 | Ship lubricating oil detection system based on intelligent Internet of things |
| CN113156093A (en) * | 2021-04-26 | 2021-07-23 | 沈阳大工先进技术发展有限公司 | Oil liquid detection system and detection method |
Non-Patent Citations (1)
| Title |
|---|
| 柴世文;徐永明;韩晓明;梁军战;: "基于水活度的润滑油微水在线检测方法研究", 机械研究与应用, no. 01, pages 138 - 141 * |
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