CN107478490A - A kind of industrial reductor lubricating status monitoring system and its collecting flowchart - Google Patents
A kind of industrial reductor lubricating status monitoring system and its collecting flowchart Download PDFInfo
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- CN107478490A CN107478490A CN201710761539.2A CN201710761539A CN107478490A CN 107478490 A CN107478490 A CN 107478490A CN 201710761539 A CN201710761539 A CN 201710761539A CN 107478490 A CN107478490 A CN 107478490A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 52
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 24
- 239000003921 oil Substances 0.000 claims abstract description 22
- 238000005070 sampling Methods 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 239000010687 lubricating oil Substances 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 230000003993 interaction Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000005294 ferromagnetic effect Effects 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 241001269238 Data Species 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 230000003595 spectral effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 claims 1
- 238000001228 spectrum Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010183 spectrum analysis Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001965 increasing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- 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
- G01N33/30—Oils, i.e. hydrocarbon liquids for lubricating properties
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention is a kind of industrial reductor lubricating status monitoring system and its collecting flowchart, system includes monitoring object module, oil return module, sampling module, slave computer casing module, LAN mouth communication modules, upper computer module, for the tribology information of all kinds of machine systems such as industrial reductor, it is monitored and analyzed by lubricating oil medium, grasp and understand the changing condition of the indices such as lubrication and abrasion during equipment operation, collection and the analyzing and processing of data are carried out on this basis, the monitoring of industrial reductor lubricating status is carried out using the present invention, the sampling work of fluid is carried out without monitoring personnel, reduce the workload of related personnel；The actual effect of testing result is strong, and the operation conditions of equipment can be diagnosed in time；The monitoring result of equipment is checked conveniently, monitoring result can be checked by software kit.
Description
Technical field
The present invention relates to reductor to monitor field, more particularly to a kind of industrial reductor lubricating status monitoring system and its adopts
Collect flow.
Background technology
Running part of the reductor as industrial slewing, it is necessary to good safe operation state is kept, could be more preferable
Ground plays device efficiency.Reductor must be standardized for this good state of guarantee, scientific, systematization dimension
Shield.Various advanced technologies were constantly introduced into industrial circle in recent years, and reductor is by working environment and continuously runs characteristic and is influenceed, and one
The important mornitoring position of equipment is directly subordinate to, the introducing of on-line monitoring technique will be in the maintenance and maintenance of industrial circle significant points
Increasing effect is played during transformation, technology upgrading.
According to statistics, in reductor mechanical breakdown 50% above is because inordinate wear causes, inordinate wear can cause to lubricate
The indices of oil medium change, and active component of the uni-drive gear box as slewing, are risen in the equipment course of work
The effect of power transmission, the friction pair monitoring of engaging portion is extremely to be necessary as the monitoring of equipment operation state between gear
's.The generation of Wear Friction is unanimously approved necessarily earlier than the generation of vibration in current state monitoring field, so if will be to slowing down
Machine, which carries out the early warning of dependent failure early stage and fault diagnosis, to be monitored to Wear Friction state.
In general, the index by detecting lubricating oil change as follows to carry out the main implementation process of fault diagnosis：
1st, conventional physico-chemical properties are analyzed：Viscosity, moisture, flash-point, mechanical admixture, total base number etc. are analyzed, main mesh
Be judge used in oil number it is whether correct, whether fluid performance has declined used in analysis, while also may be used
Some simple failures are judged.
2nd, atomic absorption spectroscopy technology, the compound of element to be measured or solution are subjected to sample atom at high temperature
Change, so that it becomes atom vapor, when the light beam that line source is launched passes through certain thickness atom vapor, one of light
Divide by the ground state element absorption of element to be measured in atom vapor.Other emission lines are separated into detecting system through monochromator through light
The luminous intensity after characteristic radiation line weakens is measured, according to light absorbs theorem with regard to the content of element to be measured can be tried to achieve.
But these implementations all there are some shortcomings：
1st, conventional physico-chemical properties analysis method is qualitatively tested for some, as base number is tested, although method is simply and just
In onsite application, but need to accumulate experience and could correctly judge, be not easy to grasp for the operator for just relating to oil analysis；And
For some quantitative experiments, such as lightning, the detection of viscosity, although result is accurately reliable, it is not easy to grasp and promotes；
2nd, spectral analysis technique is in the case of failure procedure is too fast and wear particle is larger-size, spectrum analysis
Have some limitations, so spectrum analysis preferably uses under conditions of precision monitor or slight pollution, spectrum analysis can not
Directly carry out contamination level of oil liquid ranking.
The content of the invention
Present invention seek to address that the deficiencies in the prior art, and provide a kind of industrial reductor lubricating status monitoring system and its
Collecting flowchart.
The present invention to achieve the above object, using following technical scheme：A kind of monitoring system of industrial reductor lubricating status
System, it is characterised in that including monitoring object module, oil return module, sampling module, slave computer casing module, LAN mouths communication mould
Block, upper computer module, the output end of monitoring object module pass through sampling module and the input phase of the slave computer casing module
Even, the output end of slave computer casing module is connected by oil return module with monitoring object module, the output of slave computer casing module
End is connected by LAN mouths communication module with the input of upper computer module,
The slave computer casing module includes electrical module, monitoring modular and supplementary module；The sampling module provides master
Oil pipe line parallel connection or the mode of pipeline series connection, transform original sampling point, are directly sampled from sample tap when mounted, or
Person samples before entering filter from oil sample, takes oil sample and returns to filter；
The monitoring modular is provided with data transmission module, and the data transmission module includes viscosity sensor module, iron is composed
Sensor assembly, ferromagnetic sensor assembly, CAN RS 232s module, collection card module and industrial computer module, iron spectral sensor mould
The output end of block and ferromagnetic sensor assembly connects the input of collection card module jointly, and the output end of viscosity sensor module is led to
The input of CAN RS 232s module connection collection card module is crossed, gathers the input of the output end connection industrial computer of card module,
The hardware of this monitoring system includes electric T-shaped valve, radiator, pump, sensor and aided-detection device.
A kind of collecting flowchart of the monitoring system of industrial reductor lubricating status provided by the invention, it is characterised in that its
Flow is：Sampled from the lubricating oil pond of monitoring object module or centrifugal filter oil inlet pipe, fluid to be detected flows into through electric T-shaped valve
Radiator, the fluid after cooling after pump input pickup and aided-detection device detection by flowing back to lubricating oil pond or centrifugation filter
Device.
This flow uses a kind of on-line monitoring data acquisition process RAM chip group, and the RAM chip group includes master control mould
Block, data interaction module, communication module, power module, memory module and control module,
The main control module includes host CPU, writes end from CPU, reserce cell, protecting safety of circuit part, host CPU program
Mouthful and from CPU programs write port；
The data interaction module includes AD analog datas interface, RS232 data switching ports, AD analog quantitys and CAN
Bus switch port；
The communication module turns LAN mouth molds block and iport integrated packages including RS232；
The power module includes AD12V inputs, AD5V outputs and AD24V outputs；
The control module includes：12V-OUT is exported and integrated Solid State relay；
The master controller of the RAM chip group includes the master control RAM chip group, communication interface of various data transfers, main
For exporting the data acquisition module of the collecting sensor signal for analog quantity, for the temporary non-volatile of a period of time data
Storage medium, remote communication module and power module；Analog interface bus, daughter board data interface bus are provided with submodule
Lead to including ten AD data signal lines, a CAN data channel, three RS485 data channel, eight root RS232 data
Road, one group of+5V output port, one group of+12V output port, one group of+24V output port；Ten simulation input lines (ACH+,
ACH-), a zero bias offset line OF_PZ, a zero bias lubber-line OF_ADJ, full inclined lubber-line FS_ADJ, a foundation are accurate
Pressure-wire REF, a simulation output line AOUT；
The hardware circuit of the RAM chip group is powered by outside+24V and -5V combined switch electric powers, in hardware circuit board
On convert voltages into the corresponding voltage swing needed for control chip as needed, meanwhile, between hardware system and sensor
Provided with data signal line.
The beneficial effects of the invention are as follows：The monitoring of industrial reductor lubricating status is carried out using the present invention, without monitoring people
Member carries out the sampling work of fluid, reduces the workload of related personnel；The actual effect of testing result is strong, can be in time to equipment
Operation conditions is diagnosed；The monitoring result of equipment is checked conveniently, monitoring result can be checked by software kit.
Brief description of the drawings
Fig. 1 is the structured flowchart of the monitoring system of the present invention；
Fig. 2,3 for the present invention monitoring system electric part connection figure；
Fig. 4 is the collecting flowchart figure of monitoring system of the present invention；
Fig. 5,6 be embodiments of the invention in RAM chip group structured flowchart；
Embodiments of the invention are described in detail referring to the drawings below with reference to accompanying drawing.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
A kind of monitoring system of industrial reductor lubricating status as Figure 1-4, it is characterised in that including monitoring object mould
Block, oil return module, sampling module, slave computer casing module, LAN mouths communication module, upper computer module, monitoring object module it is defeated
Go out end by sampling module with the input of the slave computer casing module to be connected, the output end of slave computer casing module is by returning
Oily module is connected with monitoring object module, and the output end of slave computer casing module passes through LAN mouths communication module and upper computer module
Input be connected,
The slave computer casing module includes electrical module, monitoring modular and supplementary module；The sampling module provides master
Oil pipe line parallel connection or the mode of pipeline series connection, transform original sampling point, are directly sampled from sample tap when mounted, or
Person samples before entering filter from oil sample, takes oil sample and returns to filter；
The monitoring modular is provided with data transmission module, and the data transmission module includes viscosity sensor module, iron is composed
Sensor assembly, ferromagnetic sensor assembly, CAN RS 232s module, collection card module and industrial computer module, iron spectral sensor mould
The output end of block and ferromagnetic sensor assembly connects the input of collection card module jointly, and the output end of viscosity sensor module is led to
The input of CAN RS 232s module connection collection card module is crossed, gathers the input of the output end connection industrial computer of card module,
The hardware of this monitoring system includes electric T-shaped valve, radiator, pump, sensor and aided-detection device.
A kind of collecting flowchart of the monitoring system of industrial reductor lubricating status provided by the invention, it is characterised in that its
Flow is：Sampled from the lubricating oil pond of monitoring object module or centrifugal filter oil inlet pipe, fluid to be detected flows into through electric T-shaped valve
Radiator, the fluid after cooling after pump input pickup and aided-detection device detection by flowing back to lubricating oil pond or centrifugation filter
Device；
As shown in Figure 5,6, this flow uses a kind of on-line monitoring data acquisition process RAM chip group, including：Data interaction
Module, power module, communication module, data memory module, control module, master control RAM chip group；Master control RAM chip group is distinguished
Connected with data interaction module, power module, communication module, data memory module, control module,
Data interaction module includes AD analog datas interface, RS232 data switching ports, RS485 switching ports, CAN
Bus switch port；Power module includes：AD12V inputs, AD5V outputs, AD24V outputs；Communication module includes：RS232 turns
LAN mouth molds block, iport integrated packages；Master control RAM chip group includes：Host CPU, from CPU, CPU program write-in port, reserce cell,
Data interaction module communication port, communication module data access mouth, 12V-OUT outputs,
Wherein power module is inputted by AD12V and accesses external power source, and exported after being converted by AD5V,
AD24V, which is exported to data interaction module, the power supply of master control RAM chip group, master control RAM chip group, passes through communication module and teledata
Terminal is connected, and master control RAM chip group is received the instruction of remote data terminal by communication module, is handed over according to instruction by data
Mutual module communication mouth connects with data interaction module, is handed over by AD analog datas interface, RS232 data switching ports, RS485
Change port, CAN switching port sends and received data to sensor；The data storage that master control RAM chip group will receive
To data memory module, to avoid loss of data caused by power-off or other reason, master control RAM chip group passes through according to instruction
Distally data terminal sends the data received to communication module.Other master control RAM chip group can also according to instruction or from
The rule of body setting exports link control module by 12V-OUT and performs action control.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as employ the inventive concept and technical scheme of the present invention progress various improvement, or it is not improved directly application
In other occasions, within protection scope of the present invention.
Claims (3)
1. a kind of industrial reductor lubricating status monitoring system, it is characterised in that including monitoring object module, oil return module, take
Egf block, slave computer casing module, LAN mouths communication module, upper computer module, the output end of monitoring object module pass through sampling mold
Block is connected with the input of the slave computer casing module, and the output end of slave computer casing module passes through oil return module and monitoring pair
As module is connected, the output end of slave computer casing module is connected by LAN mouths communication module with the input of upper computer module,
The slave computer casing module includes electrical module, monitoring modular and supplementary module；The sampling module provides main oil pipe
Road parallel connection or the mode of pipeline series connection, transform original sampling point, are directly sampled from sample tap, Huo Zhecong when mounted
Oil sample samples before entering filter, takes oil sample and returns to filter；
The monitoring modular is provided with data transmission module, and the data transmission module includes viscosity sensor module, iron spectrum sensing
Device module, ferromagnetic sensor assembly, CAN RS 232s module, collection card module and industrial computer module, iron spectral sensor module and
The output end of ferromagnetic sensor assembly connects the input of collection card module jointly, and the output end of viscosity sensor module passes through
The input of CAN RS 232s module connection collection card module, the input of the output end connection industrial computer of card module is gathered,
The hardware of this monitoring system includes electric T-shaped valve, radiator, pump, sensor and aided-detection device.
A kind of 2. collecting flowchart of the monitoring system of industrial reductor lubricating status as claimed in claim 1, it is characterised in that
Its flow is：Sampled from the lubricating oil pond of monitoring object module or centrifugal filter oil inlet pipe, fluid to be detected is through electric T-shaped valve, stream
Enter radiator, the fluid after cooling flows back to lubricating oil pond after being detected by pump input pickup and aided-detection device or centrifugation is filtered
Device.
3. a kind of collecting flowchart of the monitoring system of industrial reductor lubricating status according to claim 2, its feature exist
In this flow uses a kind of on-line monitoring data acquisition process RAM chip group, and the RAM chip group includes main control module, data
Interactive module, communication module, power module, memory module and control module,
The main control module include host CPU, from CPU, reserce cell, protecting safety of circuit part, host CPU program write-in port and
Port is write from CPU programs；
The data interaction module includes AD analog datas interface, RS232 data switching ports, AD analog quantitys and CAN
Switching port；
The communication module turns LAN mouth molds block and iport integrated packages including RS232；
The power module includes AD12V inputs, AD5V outputs and AD24V outputs；
The control module includes：12V-OUT is exported and integrated Solid State relay；
The master controller of the RAM chip group includes master control RAM chip group, the communication interface of various data transfers, is mainly used in
Export the data acquisition module of the collecting sensor signal for analog quantity, non-volatile deposited for the temporary of a period of time data
Storage media, remote communication module and power module；Analog interface bus is provided with submodule, daughter board data interface bus includes
Ten AD data signal lines, a CAN data channel, three RS485 data channel, eight root RS232 data channel, one
Group+5V output ports, one group of+12V output port, one group of+24V output port；Ten simulation input lines (ACH+, ACH-), one
Root zero bias offset line OF_PZ, a zero bias lubber-line OF_ADJ, full inclined lubber-line FS_ADJ, a reference voltage line
REF, a simulation output line AOUT；
The hardware circuit of the RAM chip group is powered by outside+24V and -5V combined switch electric powers, the root in hardware circuit board
According to the corresponding voltage swing for needing to convert voltages into needed for control chip, meanwhile, it is provided between hardware system and sensor
Data signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761539.2A CN107478490A (en) | 2017-08-30 | 2017-08-30 | A kind of industrial reductor lubricating status monitoring system and its collecting flowchart |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761539.2A CN107478490A (en) | 2017-08-30 | 2017-08-30 | A kind of industrial reductor lubricating status monitoring system and its collecting flowchart |
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| CN107478490A true CN107478490A (en) | 2017-12-15 |
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| CN201710761539.2A Pending CN107478490A (en) | 2017-08-30 | 2017-08-30 | A kind of industrial reductor lubricating status monitoring system and its collecting flowchart |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701288A (en) * | 2019-09-12 | 2020-01-17 | 珠海格力电器股份有限公司 | RV reducer for displaying lubricating states of cycloidal teeth and pin teeth and displaying method |
| CN113720999A (en) * | 2020-05-20 | 2021-11-30 | 上海圣克赛斯液压股份有限公司 | Lubricating system oil cleanliness on-line monitoring device and wind driven generator |
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| CN102721821A (en) * | 2012-07-01 | 2012-10-10 | 洛阳大工检测技术有限公司 | On-line system for automatically monitoring oil state of steam turbine oil in use |
| CN204695059U (en) * | 2015-06-18 | 2015-10-07 | 洛阳大工检测技术有限公司 | A kind of with online monitoring data collection process RAM chip apparatus |
| CN106092566A (en) * | 2016-06-30 | 2016-11-09 | 武汉理工大学 | A kind of by gear-box state of wear visual monitoring system and monitoring method thereof |
-
2017
- 2017-08-30 CN CN201710761539.2A patent/CN107478490A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721821A (en) * | 2012-07-01 | 2012-10-10 | 洛阳大工检测技术有限公司 | On-line system for automatically monitoring oil state of steam turbine oil in use |
| CN204695059U (en) * | 2015-06-18 | 2015-10-07 | 洛阳大工检测技术有限公司 | A kind of with online monitoring data collection process RAM chip apparatus |
| CN106092566A (en) * | 2016-06-30 | 2016-11-09 | 武汉理工大学 | A kind of by gear-box state of wear visual monitoring system and monitoring method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701288A (en) * | 2019-09-12 | 2020-01-17 | 珠海格力电器股份有限公司 | RV reducer for displaying lubricating states of cycloidal teeth and pin teeth and displaying method |
| CN113720999A (en) * | 2020-05-20 | 2021-11-30 | 上海圣克赛斯液压股份有限公司 | Lubricating system oil cleanliness on-line monitoring device and wind driven generator |
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Application publication date: 20171215 |