CN110455536A - A kind of Compressor test bearing temperature data processing method and device - Google Patents

A kind of Compressor test bearing temperature data processing method and device Download PDF

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Publication number
CN110455536A
CN110455536A CN201910703295.1A CN201910703295A CN110455536A CN 110455536 A CN110455536 A CN 110455536A CN 201910703295 A CN201910703295 A CN 201910703295A CN 110455536 A CN110455536 A CN 110455536A
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China
Prior art keywords
bearing
bearing temperature
test
test bearing
temperature
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CN201910703295.1A
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Chinese (zh)
Inventor
张昊天
卢牛
江建玲
孙超
梅繁
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AECC Shenyang Engine Research Institute
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AECC Shenyang Engine Research Institute
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Priority to CN201910703295.1A priority Critical patent/CN110455536A/en
Publication of CN110455536A publication Critical patent/CN110455536A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00Thermometers specially adapted for specific purposes
    • G01K13/04Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
    • G01K13/08Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in rotary movement
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • G01M13/04Bearings

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

This application involves a kind of Compressor test bearing temperature data processing methods comprising: persistently obtain the bearing temperature of test bearing;Bearing temperature rise is obtained according to the bearing temperature of the bearing temperature of current time test bearing and last moment test bearing, and bearing temperature rise speed is obtained according to the time difference at the bearing temperature rise and current time and last moment;According to the bearing temperature rise velocity estimated bearing working state, if the bearing temperature rise speed is greater than preset value, the test bearing operation irregularity, if the bearing temperature rise speed is not more than preset value, the test bearing is working properly.The Compressor test bearing temperature data processing method of the application makes it have preferable transient state pre-alerting ability, prevents from not reaching limits value to the misleading of Field Force's bring and benumb by carrying out effective monitoring to temperature rise.

Description

A kind of Compressor test bearing temperature data processing method and device
Technical field
The application belongs to Aero Engine Testing technical field of data processing, in particular to a kind of Compressor test bearing temperature Degree is according to processing method and processing device.
Background technique
(such as aero-engine) bearing subjects high revolving speed, big load operation risk in rotation class device, and most can body The index of existing bearing operating status is bearing temperature.Due to the emergentness that failure occurs, to the prison of bearing temperature anomalous variation Survey needs to have good real-time and identifiability.
Bearing temperature is measured by sensor usually using data collection system for bearing temperature abnormality detection at present, then It is shown by host computer interface, and signal alarm after the upper limit is more than is set.At the same time, it operates during the test Personnel's timing carries out record to data and forms list, and compares to temperature and check for exception.The above method can be real-time Show current bearing temperature and judge whether be more than the upper limit, and formed record it is for future reference.But the method can only meet live base Check after this detection requirement and accident, there is a problem in that:
1) enough abilities to predict are occurred without to abnormal, most direct cognition is whether bearing temperature surpasses in monitoring process Defined upper limit value is crossed, but bearing temperature, which is not above the upper limit, not to be represented and all go well, and can not after often arriving alarm It retrieves;
2) scene lacks the recognition capability to individual character problem, and different Compressor test parts has different bearing temperatures special Point, such as higher bearing temperature does not represent and certainly exists exception sometimes, it is also possible to the particular attribute of itself or examination The short-time characteristic for testing a certain stage, at this point for bearing, whether health just lacks enough criterions, and then is delayed the progress of test;
3) data are many and diverse is difficult to obtain key message in time, on the testpieces and testing equipment that large-scale compressor needs to acquire Temperature data it is excessive, due to many and diverse field monitoring personnel of data and commanding just have a carelessness key temperatures data can Can, in turn result in security risk.
Summary of the invention
The purpose of the application there is provided a kind of Compressor test bearing temperature data processing method and device, to solve or Mitigate at least one problem in background technique.
In a first aspect, technical solution provided by the present application is: a kind of Compressor test bearing temperature data processing method, Comprising:
Persistently obtain the bearing temperature of test bearing;
Bearing temperature is obtained according to the bearing temperature of the bearing temperature of current time test bearing and last moment test bearing It rises, and bearing temperature rise speed is obtained according to the time difference at the bearing temperature rise and current time and last moment;
According to the bearing temperature rise velocity estimated bearing working state, if the bearing temperature rise speed is greater than preset value, The test bearing operation irregularity, if the bearing temperature rise speed is not more than preset value, the test bearing is working properly.
In the present processes, further includes:
Obtain the corresponding relationship of bearing temperature and revolving speed corresponding to bearing identical with the test bearing;
Obtain revolving speed corresponding to the bearing temperature of the test bearing;
The bearing temperature of the test bearing is prejudged according to the revolving speed of the corresponding relationship and the test bearing.
In the present processes, further includes:
The test bearing of at least two positions is at least two ranks in classification compressor;
Obtain the peak in the test bearing of at least one rank in multiple bearing temperature measuring points.
In the present processes, further includes:
Show that the working condition of test bearing, the working condition include operation irregularity and/or working properly;And/or it is aobvious Show the bearing temperature of the revolving speed and prediction of the bearing temperature of identical bearing and the corresponding relationship of revolving speed and test bearing for close System;And/or the peak in the multiple bearing temperature measuring points of display.
In second aspect, technical solution provided by the present application is: a kind of Compressor test bearing temperature data processing equipment, Comprising:
Axis temperature acquiring unit, for persistently obtaining the bearing temperature of test bearing;
Temperature rise processing unit, for according to the bearing temperature of current time test bearing and the axis of last moment test bearing It holds temperature and obtains bearing temperature rise, and bearing temperature rise is obtained according to the time difference at the bearing temperature rise and current time and last moment Speed;
Working condition judging unit is used for according to the bearing temperature rise velocity estimated bearing working state, if the bearing Temperature rise speed is greater than preset value, then the test bearing operation irregularity, if the bearing temperature rise speed is not more than preset value, institute It is working properly to state test bearing.
In the device of the application, comprising:
Storage unit, for storing the corresponding of bearing temperature corresponding to bearing identical with the test bearing and revolving speed Relationship;
Revolving speed acquiring unit, for obtaining revolving speed corresponding to the bearing temperature of the test bearing;
Axis temperature predicting unit, for prejudging the test bearing according to the revolving speed of the corresponding relationship and the test bearing Bearing temperature.
In the device of the application, comprising:
Taxon, the test bearing at least two positions in compressor of classifying are at least two ranks;
Extraction unit, the peak in the test bearing for obtaining at least one rank in multiple bearing temperature measuring points.
In the device of the application, comprising:
Display unit, for showing that the working condition of test bearing, the working condition include operation irregularity and/or work Normally;And/or show the bearing of the revolving speed and prediction of the bearing temperature of identical bearing and the corresponding relationship of revolving speed and test bearing Temperature for relationship;And/or the peak in the multiple bearing temperature measuring points of display.
In the third aspect, this application provides a kind of calculating treatmenting equipments, comprising:
Processor;
Memory;And
It is stored in the computer program that can be run on the memory and on the processor, the computer program quilt The step of as above described in any item Compressor test bearing temperature data processing methods are realized when the processor executes.
In the 4th invention, this application provides a kind of computer readable storage mediums, are stored thereon with computer program, institute It states and realizes as above described in any item Compressor test bearing temperature data processing methods when computer program is executed by processor The step of.
The Compressor test bearing temperature data processing method and device of the application has the advantages that
1) by carrying out effective monitoring to temperature rise, so that it is had preferable transient state pre-alerting ability, prevent from not reaching Limits value misleads and benumbs to Field Force's bring, carries out effective protection to bearing from another angle;
2) by with the comparison of the real time graphicals of previous bearing data, eliminate scene by table look-up or electronic document come The operation of data comparison is carried out, manpower is liberated and risk will not be generated not in time because of comparison is searched;It is simultaneously bearing shape The judgement of state provides additional criterion, and excluding so-called exception is figure caused by the individual character problem because of testpieces itself The mode of change can more intuitively be shown as a result, man-machine friendly greatly improves;
3) it realizes key message to extract and show, enormously simplifies the total amount of data for needing to monitor, so that crucial variation It is more very clear, it effectively prevent avoiding security risk because many and diverse bring of data is artificially slipped.
Detailed description of the invention
In order to illustrate more clearly of technical solution provided by the present application, attached drawing will be briefly described below.It is aobvious and easy Insight, drawings discussed below are only some embodiments of the present application.
Fig. 1 is that temperature rise speed flow diagram is obtained in the present processes.
Fig. 2 is the acquisition temperature rise speed schematic diagram of one embodiment of the application.
Fig. 3 is that bearing temperature flow diagram is predicted in the present processes.
Fig. 4 is the prediction bearing temperature schematic diagram of one embodiment of the application.
Fig. 5 is that bearing temperature peak flow diagram is obtained in the present processes.
Fig. 6 is the bearing temperature peak schematic diagram of one embodiment of the application.
Fig. 7 is to show content schematic diagram in the present processes.
Fig. 8 is the unit composition schematic diagram that temperature rise speed is obtained in the device of the application.
Fig. 9 is the unit composition schematic diagram that bearing temperature is predicted in the device of the application.
Figure 10 is the unit composition schematic diagram that bearing temperature peak is obtained in the device of the application.
Figure 11 be the application device in show the unit composition schematic diagram of content.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application implementation clearer, below in conjunction in the embodiment of the present application Attached drawing, technical solutions in the embodiments of the present application is further described in more detail.
In order to solve the problems, such as that bearing temperature monitoring exists during existing Compressor test, present applicant proposes a kind of pressures Mechanism of qi test bearing temperature data processing method, is broadly divided into three parts, as shown in Figure 1, in the first portion including such as Under:
Step 11: persistently obtaining the bearing temperature of test bearing;
Step 12: being obtained according to the bearing temperature of the bearing temperature of current time test bearing and last moment test bearing Bearing temperature rise, and bearing temperature rise speed is obtained according to the time difference at bearing temperature rise and current time and last moment;
Step 13: being tried according to bearing temperature rise velocity estimated bearing working state if bearing temperature rise speed is greater than preset value Bearing working exception is tested, if bearing temperature rise speed is not more than preset value, test bearing is working properly.
In this part, by calculating the available ability to predict of current temperature rise speed of test bearing, by bearing Temperature data is handled, and the temperature rise in a period of time is obtained, due to the compressor bulk testing time be up to several hours, compared with The temperature gap of (second is unit) in short time approximate can characterize this moment bearing transient temperature rise trend.
As illustrated in fig. 2, it is assumed that with 2 seconds (can set) as time span standard, then current axis temperature subtract 2 seconds before axis temperature Temperature rise in as 2 seconds.The setting triggering period is one second, and triggering is updated the data of shift LD array every time, whole Data move to left one, and array most end is written in newest axis temperature data, head and the tail data are obtained temperature rise, Zhi Houtian as difference later Add input and output domain and connect completion display with newly-increased temperature difference variable, while display control high alarm setting is set, it is different to observe Often.
For example, being at this time the 3rd second of test, then it is in defined time span that 3 seconds axis temperature, which subtract 1 second axis temperature, Current instantaneous temperature speed, bearing working of registering if being not above limits value is normal, if it exceeds showing axis if limits value Hold operation irregularity.
In the second part of the application Compressor test bearing temperature data processing method, as shown in figure 3, comprising:
Step 21: obtaining the corresponding relationship of bearing temperature and revolving speed corresponding to bearing identical with test bearing;
Step 22: obtaining revolving speed corresponding to the bearing temperature of test bearing;
Step 23: the bearing temperature of test bearing is prejudged according to the revolving speed of corresponding relationship and test bearing.
In this part, the judgement of bearing temperature can be prejudged by the comparison with previous data.Selection has The previous examination of representative (with model or the testpieces with inheritance, same external temperature and humidity conditions, revolving speed are enrolled completely) Test bearing temperature data to be used as with reference to background, be fabricated to tables of data, tables of data is imported into test macro and generates background curves, i.e., with The corresponding relationship curve of bearing temperature and revolving speed in outer test can be predicted by matching to measuring rotating speed in test Bearing temperature corresponding to revolving speed.
In addition, in this application, can also use as described in step 41 in the application, at each speed, in real time Comparison display bearing temperature and the curve according to the calculated bearing temperature of previous data.
Data comparison is the method for things personality and common during most intuitively showing, passes through the bearing temperature in testing Spending the mode for comparing display with the curve of previous bearing temperature is even more that this form is embodied, and is had to man-machine friendly Effect well.
As shown in figure 4, by taking a bearing temperature measuring point as an example.Firstly, choosing previous representative data, including turn Speed and bearing temperature two, in the embodiment of the present application, choose 50 pairs of data be illustrated.In the present embodiment, WinCC is chosen Software adds 50 pairs of previous revolving speeds and bearing temperature data and carries out one by one with 50 pairs of newly-increased revolving speeds and bearing temperature data It is corresponding.Using the corresponding control in WinCC, the conditions such as coordinate associated variable are set, mildly real-time axis temperature is shown to prediction axis Show, completes Compressor test bearing temperature real time contrast.
In the Part III of Compressor test bearing temperature data processing method, as shown in figure 5, comprising:
Step 31: the test bearing of at least two positions is at least two ranks in classification compressor;
Step 41: obtaining the peak in the test bearing of at least one rank in multiple bearing temperature measuring points.
In this part, being classified to bearing temperature measuring point and being extracted can make digitization simple.In test, bearing point Cloth arranges multiple measuring points on the bearing of every place position in the plurality of positions of compressor.Bearing temperature measurement for critical positions Point (such as testpieces front and back bearings temperature) accomplishes every precise acquisition and display, general for importance measuring point (such as turn round Axle bearing temperature etc.) classify according to the location of its, choose and filter out the temperature in multiple measurement points of each position Spend peak.Wherein, temperature maximum can be according to being shown in step 41 in the present processes, remaining measurement point can be with Only acquisition is not shown.
Classify first, in accordance with priority to tens axis temperature measuring points, be divided into important and general, important measuring point and show Difference is had no in existing monitoring method.For being that the general measuring point of importance carries out subseries again mostly, according to measurement position Classify (i.e. test object), the maximum element of show value is ranked up to several data in every one kind, others value is not Display only stores.In one embodiment of the application, it can be realized using C language script, correlated variables is read in script, utilizes calculation Method sorts to the element in variable array according to size, and the first input newly added into graphic editor for exporting array later is defeated Out in domain, logic is as shown in Figure 6 in case where 6 variables.
By this design, the differentiation for realizing monitoring elements is shown, highlights key message, significantly reduces scene A possibility that burden and careless omission of personnel.
It, can will be upper by display unit finally, in the Compressor test bearing temperature data processing method of the application The content for stating three parts shown, as shown in fig. 7, comprises
Step 41: show the working condition of test bearing, working condition includes operation irregularity and/or working properly, and/or Show the bearing temperature of the revolving speed and prediction of the bearing temperature of identical bearing and the corresponding relationship of revolving speed and test bearing for Peak in relationship, and/or the multiple bearing temperature measuring points of display.
For example, in the first portion, when temperature rise speed is more than limit value, being carried out with flashing display mode to bearing temperature rise speed Display is not shown when temperature rise speed is more than non-limit value with flashing display mode to bearing temperature rise speed.
For example, in the second portion, previous bearing temperature and revolving speed are depicted according to previous bearing temperature and revolving speed Homologous thread, and bearing temperature is predicted according to the revolving speed and homologous thread that measure, the bearing temperature to the revolving speed and prediction that measure Degree carries out Drawing of Curve, compares and distinctly displays to above-mentioned two curves.
It, can be in another example obtain bearing temperature peak by being classified to measuring point and being extracted in Part III Bearing temperature peak is shown, and remaining bearing temperature value is then not shown.
In addition, Compressor test bearing temperature data processing equipment is additionally provided in the application, as shown in figure 8, comprising:
Axis temperature acquiring unit 51, for persistently obtaining the bearing temperature of test bearing;
Temperature rise processing unit 52, for according to the bearing temperature of current time test bearing and last moment test bearing Bearing temperature obtains bearing temperature rise, and obtains bearing temperature rise speed according to the time difference at bearing temperature rise and current time and last moment Degree;
Working condition judging unit 53 is used for according to bearing temperature rise velocity estimated bearing working state, if bearing temperature rise is fast Degree is greater than preset value, then test bearing operation irregularity, if bearing temperature rise speed is not more than preset value, test bearing works just Often.
As shown in figure 9, in one embodiment of Compressor test bearing temperature data processing equipment provided by the present application, into one Step includes:
Storage unit 61, for storing the corresponding pass of bearing temperature corresponding to bearing identical with test bearing and revolving speed System;
Revolving speed acquiring unit 62, for obtaining revolving speed corresponding to the bearing temperature of test bearing;
Axis temperature predicting unit 63, for prejudging the bearing temperature of test bearing according to the revolving speed of corresponding relationship and test bearing Degree.
As shown in Figure 10, in one embodiment of Compressor test bearing temperature data processing equipment provided by the present application, into One step includes:
Taxon 71, the test bearing at least two positions in compressor of classifying are at least two ranks;
Extraction unit 72, the highest in the test bearing for obtaining at least one rank in multiple bearing temperature measuring points Value.
As shown in figure 11, in one embodiment of Compressor test bearing temperature data processing equipment provided by the present application, into One step includes:
Display unit 73, for showing that the working condition of test bearing, working condition include operation irregularity and/or work just Often, and/or the bearing temperature of the revolving speed of the corresponding relationship and test bearing of the bearing temperature of the identical bearing of display and revolving speed and prediction Degree for relationship, and/or the peak in the multiple bearing temperature measuring points of display.
The Compressor test bearing temperature data processing method and device of the application has the advantages that
1) by carrying out effective monitoring to temperature rise, so that it is had preferable transient state pre-alerting ability, prevent from not reaching Limits value misleads and benumbs to Field Force's bring, carries out effective protection to bearing from another angle;
2) by held with previous number axis evidence real time graphical compare, eliminate scene by table look-up or electronic document come The operation of data comparison is carried out, manpower is liberated and risk will not be generated not in time because of comparison is searched;It is simultaneously bearing shape The judgement of state provides additional criterion, and excluding so-called exception is because caused by the individual character problem of testpieces itself.Figure The mode of change can more intuitively be shown as a result, man-machine friendly greatly improves.
3) it realizes key message to extract and show, enormously simplifies the total amount of data for needing to monitor, so that crucial variation It is more very clear, it effectively prevent avoiding security risk because many and diverse bring of data is artificially slipped.
Finally, embodiments herein also provides a kind of calculating treatmenting equipment, including processor, memory is stored in On reservoir and the computer program that can run on the processor, the computer program realize above-mentioned pressure when being executed by processor Each process of mechanism of qi test bearing temperature data processing method embodiment, and identical technical effect can be reached, to avoid weight Multiple, which is not described herein again.
The embodiment of this thing also provides a kind of computer readable storage medium, is stored on computer readable storage medium Computer program, the computer program realize that above-mentioned Compressor test bearing temperature data processing method is real when being executed by processor Each process of example is applied, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the calculating Machine readable storage medium storing program for executing, such as read-only memory (Read-OnlyMemory, abbreviation ROM), random access memory (RandomAccessMemory, abbreviation RAM), magnetic or disk etc..
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed The scope of the present invention.
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/or unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Between connection or communication connection can be through some interfaces, the indirect engagement or communication connection of device or unit can be Electrically, mechanical or others form.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.Some or all of unit therein can be selected to realize the embodiment of the present invention according to the actual needs Purpose.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code Medium.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any Within the technical scope of the present application, any changes or substitutions that can be easily thought of by those familiar with the art, all answers Cover within the scope of protection of this application.Therefore, the protection scope of the application should be with the scope of protection of the claims It is quasi-.

Claims (10)

1. a kind of Compressor test bearing temperature data processing method, which is characterized in that including
Persistently obtain the bearing temperature of test bearing;
Bearing temperature rise is obtained according to the bearing temperature of the bearing temperature of current time test bearing and last moment test bearing, and Bearing temperature rise speed is obtained according to the time difference at the bearing temperature rise and current time and last moment;
It is described if the bearing temperature rise speed is greater than preset value according to the bearing temperature rise velocity estimated bearing working state Test bearing operation irregularity, if the bearing temperature rise speed is not more than preset value, the test bearing is working properly.
2. Compressor test bearing temperature data processing method as described in claim 1, which is characterized in that further include
Obtain the corresponding relationship of bearing temperature and revolving speed corresponding to bearing identical with the test bearing;
Obtain revolving speed corresponding to the bearing temperature of the test bearing;
The bearing temperature of the test bearing is prejudged according to the revolving speed of the corresponding relationship and the test bearing.
3. Compressor test bearing temperature data processing method as described in claim 1, which is characterized in that further include
The test bearing of at least two positions is at least two ranks in classification compressor;
Obtain the peak in the test bearing of at least one rank in multiple bearing temperature measuring points.
4. the Compressor test bearing temperature data processing method as described in claims 1 to 3 is any, which is characterized in that also wrap It includes
Show that the working condition of test bearing, the working condition include operation irregularity and/or working properly;And/or
Show the bearing temperature of the revolving speed and prediction of the bearing temperature of identical bearing and the corresponding relationship of revolving speed and test bearing For relationship;And/or
Show the peak in multiple bearing temperature measuring points.
5. a kind of Compressor test bearing temperature data processing equipment, which is characterized in that including
Axis temperature acquiring unit, for persistently obtaining the bearing temperature of test bearing;
Temperature rise processing unit, for according to the bearing temperature of current time test bearing and the bearing temperature of last moment test bearing Degree obtains bearing temperature rise, and obtains bearing temperature rise speed according to the time difference at the bearing temperature rise and current time and last moment Degree;
Working condition judging unit is used for according to the bearing temperature rise velocity estimated bearing working state, if the bearing temperature rise Speed is greater than preset value, then the test bearing operation irregularity, if the bearing temperature rise speed is not more than preset value, the examination It is normal to test bearing working.
6. Compressor test bearing temperature data processing equipment as claimed in claim 5, which is characterized in that including
Storage unit, for storing the corresponding pass of bearing temperature corresponding to bearing identical with the test bearing and revolving speed System;
Revolving speed acquiring unit, for obtaining revolving speed corresponding to the bearing temperature of the test bearing;
Axis temperature predicting unit, for prejudging the axis of the test bearing according to the revolving speed of the corresponding relationship and the test bearing Hold temperature.
7. Compressor test bearing temperature data processing equipment as claimed in claim 5, which is characterized in that including
Taxon, the test bearing at least two positions in compressor of classifying are at least two ranks;
Extraction unit, the peak in the test bearing for obtaining at least one rank in multiple bearing temperature measuring points.
8. the Compressor test bearing temperature data processing equipment as described in claim 5 to 7 is any, which is characterized in that including
Display unit, for showing that the working condition of test bearing, the working condition include operation irregularity and/or work just Often;And/or
Show the bearing temperature of the revolving speed and prediction of the bearing temperature of identical bearing and the corresponding relationship of revolving speed and test bearing For relationship;And/or
Show the peak in multiple bearing temperature measuring points.
9. a kind of calculating treatmenting equipment, which is characterized in that including
Processor;
Memory;And
It is stored in the computer program that can be run on the memory and on the processor, the computer program is described Processor realizes Compressor test bearing temperature data processing method according to any one of claims 1 to 4 when executing Step.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program Compressor test bearing temperature data processing method described in any one of Claims 1-4 is realized when being executed by processor Step.
CN201910703295.1A 2019-07-31 2019-07-31 A kind of Compressor test bearing temperature data processing method and device Pending CN110455536A (en)

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CN113532858A (en) * 2021-08-26 2021-10-22 上海航数智能科技有限公司 Bearing fault diagnosis system for gas turbine
CN113607413A (en) * 2021-08-26 2021-11-05 上海航数智能科技有限公司 Bearing component fault monitoring and predicting method based on controllable temperature and humidity
CN114295375A (en) * 2021-12-30 2022-04-08 河南科技大学 Rolling bearing limit rotating speed test method

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CN113607413A (en) * 2021-08-26 2021-11-05 上海航数智能科技有限公司 Bearing component fault monitoring and predicting method based on controllable temperature and humidity
CN114295375A (en) * 2021-12-30 2022-04-08 河南科技大学 Rolling bearing limit rotating speed test method
CN114295375B (en) * 2021-12-30 2023-07-04 河南科技大学 Rolling bearing limit rotation speed test method

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