CN104392020B - The display methods and device of a kind of rotating machinery vibrating failure - Google Patents
The display methods and device of a kind of rotating machinery vibrating failure Download PDFInfo
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- CN104392020B CN104392020B CN201410569302.0A CN201410569302A CN104392020B CN 104392020 B CN104392020 B CN 104392020B CN 201410569302 A CN201410569302 A CN 201410569302A CN 104392020 B CN104392020 B CN 104392020B
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Abstract
The invention discloses the display methods and device of a kind of rotating machinery vibrating failure, the method that rotating machinery vibrating failure is shown using 3 D stereo, by the vibration fault position of rotating machinery, type and order of severity information in time and accurately prompting.
Description
Technical field
The present invention relates to industrial machinery field, the display methods and dress of more particularly to a kind of rotating machinery vibrating failure
Put.
Background technology
In the industry, rotating machinery is widely used.Rotating machinery refers to relying primarily on spinning movement completion
The machinery of specific function, typical rotating machinery have steam turbine, gas turbine, centrifugal and Axial Flow Compressor, blower fan, pump,
The hydraulic turbine, generator and aero-engine etc., are widely used in the industrial departments such as electric power, petrochemical industry, metallurgy and Aero-Space.Rotation
The main vibration fault of machinery has imbalance, misaligns, touches mill and loosening etc., in order to detect the vibration fault of rotating machinery,
Large-scale rotating machinery is generally fitted with vibration monitoring protection and fault diagnosis system.Due to the mechanism of rotating machinery vibrating failure
It is clearer with feature, so the result of diagnosis is also relatively more accurate.
At present, after rotating machinery vibrating failure is detected, fail result can be pointed out, such as using display
Mode.Specifically, it is exactly to show over the display the planar graph of rotating machinery, then when detecting rotating machinery vibrating
After failure, the substantially abort situation of rotating machinery vibrating failure is pointed out, it is possible to use word by vibration fault type
Shown with order of severity information.But, defect is had using this display mode：Rotating machinery vibrating fault message shows
Show that means are relatively simple, typically the device structure schematic diagram of plane, approximate location using text importing failure type and
Order of severity information, can not reflect the internal structure of rotating machinery due to planar graph, and text prompt or word modification
It is less noticeable, influence is timely and accurately knows rotating machinery vibrating failure, and rotating machinery current state is judged
Shi Zaocheng obstacles.
The content of the invention
In view of this, the present invention provides a kind of display methods of rotating machinery vibrating failure, and the method can be in time and accurate
Really point out rotating machinery vibrating failure.
The present invention also provides a kind of display device of rotating machinery vibrating failure, and the method can be pointed out in time and exactly
Rotating machinery vibrating failure.
According to above-mentioned purpose, what the present invention was realized in：
A kind of display methods of rotating machinery vibrating failure, sets up right between vibration fault type and vibration fault figure
Should be related to；The corresponding relation set up between vibration fault position three-dimensional coordinate and vibration fault mark；For rotating machinery sets up three
Dimension three-dimensional model；
The method also includes：
The vibration fault information of rotating machinery is received, parsing obtains vibration fault from the vibration fault information of rotating machinery
Type and vibration fault are identified；
According to the corresponding relation between the vibration fault type and vibration fault figure set up, the vibration fault class is determined
The corresponding vibration fault figure of type, according to corresponding between the vibration fault position three-dimensional coordinate set up and vibration fault mark
Relation, determines that the vibration fault identifies corresponding vibration fault position three-dimensional coordinate；
On the three-dimensional stereo model of rotating machinery, according to corresponding vibration fault position three-dimensional coordinate, shaken corresponding
Dynamic fault graphical is displayed on vibration fault position.
The corresponding relation set up between vibration fault type and vibration fault figure is：According to vibration fault type
Essence sets corresponding vibration fault figure.
The corresponding relation set up between vibration fault type and vibration fault figure is as in the table below：
Also include the corresponding relation set up between vibration fault degree and Show Color；
From the vibration fault information of rotating machinery, also parsing obtains vibration fault degree, according to the corresponding relation, really
Determine the corresponding Show Color of vibration fault degree, carried out using corresponding Show Color when corresponding vibration fault figure is shown
Display.
The corresponding relation set up between vibration fault degree and Show Color is to set up vibration fault degree, vibration event
Corresponding relation between barrier grade and Show Color, as in the table below：
| Fault severity level | ≤0.30 | ≤0.50 | ≤0.65 | ≤0.80 | >0.80 |
| Fault level | Slightly | It is lighter | It is heavier | Seriously | |
| Show Color | Do not show | It is blue | Brown color | Pink | It is red |
Also include setting up vibration fault and handling suggestion information corresponding relation, the method also includes：
To be shown on the handling suggestion information pushing of vibration fault to the vibration fault position.
A kind of display device of rotating machinery vibrating failure, including：Setup module, receiver module, processing module and display
Module, wherein,
Setup module, for setting the corresponding relation between vibration fault type and vibration fault figure；Vibration event is set
Corresponding relation between barrier position three-dimensional coordinate and vibration fault mark；For rotating machinery sets up three-dimensional stereo model；
Receiver module, the vibration fault information for receiving rotating machinery is solved from the vibration fault information of rotating machinery
Analysis obtains vibration fault type and vibration fault mark；
Processing module, for the corresponding relation between the vibration fault type and vibration fault figure set by basis, really
The corresponding vibration fault figure of the fixed vibration fault type, according to set vibration fault position three-dimensional coordinate and vibration fault
Corresponding relation between mark, determines that the vibration fault identifies corresponding vibration fault position three-dimensional coordinate；
Display module, for the three-dimensional stereo model in rotating machinery, according to the three-dimensional seat in corresponding vibration fault position
Mark, corresponding vibration fault is graphically displayed on vibration fault position.
The device also includes：
Setup module, is additionally operable to set the corresponding relation between vibration fault degree and Show Color；
Receiver module, is additionally operable to parsing and obtains vibration fault degree；
Processing module, is additionally operable to according to the corresponding relation, determines the corresponding Show Color of vibration fault degree, right showing
Shown using corresponding Show Color during the vibration fault figure answered.
As can be seen from the above scheme, the method that the present invention shows rotating machinery vibrating failure using 3 D stereo, will revolve
The vibration fault position of tool, type and order of severity information make a connection in time and accurately prompting.
Brief description of the drawings
Fig. 1 is the display methods flow chart of rotating machinery vibrating failure provided in an embodiment of the present invention；
Fig. 2 is the floor map that prior art shows steam turbine；
Fig. 3 is the 3 D stereo schematic diagram of display steam turbine provided in an embodiment of the present invention；
Fig. 4 is the apparatus structure schematic diagram of rotating machinery vibrating failure provided in an embodiment of the present invention.
Specific embodiment
To make the objects, technical solutions and advantages of the present invention become more apparent, develop simultaneously embodiment referring to the drawings, right
The present invention is described in further detail.
The embodiment of the present invention in order in time and exactly point out rotating machinery vibrating failure, using 3 D stereo show rotate
The method of mechanical oscillation failure, the vibration fault position of rotating machinery, type and order of severity information are carried in time and accurately
Show.
Fig. 1 is the display methods flow chart of rotating machinery vibrating failure provided in an embodiment of the present invention, and it is concretely comprised the following steps：
Step 101, the corresponding relation set up between vibration fault type and vibration fault figure；
Step 102, the corresponding relation set up between vibration fault position three-dimensional coordinate and vibration fault mark；
In this step, because different vibration fault position is different, so according to vibration fault position, in advance
If vibration fault position three-dimensional coordinate, and correspondence vibration fault vibration fault mark；
Step 103, three-dimensional stereo model is set up for rotating machinery；
In this step, it is possible to use 3 D stereo software, design size and structure based on rotating machinery are inhomogeneity
The rotating machinery of type sets up three-dimensional stereo model；
Step 104, the vibration fault information for receiving rotating machinery, parse from the vibration fault information of rotating machinery and obtain
Vibration fault type and vibration fault are identified；
In this step, the vibration fault type of the rotating machinery for being detected has many kinds, wherein common are it is uneven,
Misalign, loosen, touching mill, element falling, shaft train instability and resonance etc., accounting for more than 95%, other are common and difficult to shake
Other difficult vibration faults in embodiments of the present invention, are referred to as other vibration faults by dynamic failure etc.；
In this step, the diagnosis comparative maturity of the vibration fault of rotating machinery, diagnostic result is reliable.I.e. can be with people
Work is diagnosed, it is also possible to which intelligent diagnostics are, using the automatic tracing trouble of computer, such as to use vibrating failure diagnosis expert system.
Step 105, according to the corresponding relation between the vibration fault type and vibration fault figure set up, it is determined that this shakes
The corresponding vibration fault figure of dynamic fault type, it is identified according to the vibration fault position three-dimensional coordinate set up and vibration fault
Between corresponding relation, determine the vibration fault identify corresponding vibration fault position three-dimensional coordinate；
In this step, because the textual representation of vibration fault type and the vibration fault mark of different vibration faults is long
Degree is unequal, and conversion display mode is relatively difficult, therefore, in embodiments of the present invention, using the different vibrations of unified size
Fault graphical；When vibration fault figure is set, it is set to essential consistent with vibration fault type, it is easy to recognize；For example, shaking
When dynamic fault type is for imbalance, imbalance is mainly shown as there is eccentric mass on rotor, is bowl line during vibration, so
Can useRepresent；Specifically, the corresponding relation between vibration fault type and vibration fault figure is as shown in table 1：
Table 1
Step 106, on the three-dimensional stereo model of rotating machinery, according to corresponding vibration fault position three-dimensional coordinate, will
Corresponding vibration fault is graphically displayed on vibration fault position.
In the method, the vibration fault information of rotating machinery also includes vibration fault degree, and the method is further included：
The corresponding relation set up between vibration fault degree and Show Color, according to the corresponding relation, determines vibration fault
The corresponding Show Color of degree, is shown when corresponding vibration fault figure is shown using corresponding Show Color.
In the range of 0~1,0 represents no vibration fault, 1 to the order of severity of the vibration fault of the rotating machinery for being diagnosed
Represent vibration fault most serious.Vibration fault can be divided into, using right by different brackets according to the order of severity of vibration fault
The Show Color answered shown, as shown in table 2,
| Fault severity level | ≤0.30 | ≤0.50 | ≤0.65 | ≤0.80 | >0.80 |
| Fault level | Slightly | It is lighter | It is heavier | Seriously | |
| Show Color | Do not show | It is blue | Brown color | Pink | It is red |
Table 2
In embodiments of the present invention, the corresponding relation of the severity level of vibration fault and numerical value, and Show Color
Corresponding relation can be adjusted.
103 the step of the method, explanation of giving one example, such as certain steam turbine are by high intermediate pressure cylinder and 1 low pressure (LP) cylinder group
Into critical piece has High inter case, low pressure rotor, impeller, bearing and shaft coupling, 4 bearings, using background technology
Mode shows, as shown in Fig. 2 Fig. 2 is the floor map that prior art shows steam turbine, B1~B4 therein is 4 bearings.
If using step 103, according to steam turbine structure and design size, using 3 D stereo software, drafting obtains 3 D stereo
Figure, as shown in figure 3, Fig. 3 is the 3 D stereo schematic diagram of display steam turbine provided in an embodiment of the present invention, the model has
360 degree of rotations and unlimited amplification or compression function, can be rotated to shown three-dimensional graph, infinitely be amplified
Or compression.
In embodiments of the present invention, if being diagnosed to be rotating machinery has a kind of or several vibration event that should be noted
Barrier, then it is serious with representing fault type and failure near vibration fault position in the 3 D stereo display figure of rotating machinery
The coloured figure flickering display of degree, reminds monitoring personnel to note.Further, vibration fault and handling suggestion are set up
Information corresponding relation, will on the handling suggestion information pushing of vibration fault to the vibration fault position, be operation and maintainer
Important references are provided.If for example, monitoring steam turbine 2# bearings occur it is serious misalign failure, with redDodge
Bright display, if slight impact-rub malfunction occur in monitoring steam turbine 4# bearings, with bluenessFlickering display.
Fig. 4 is the apparatus structure schematic diagram of rotating machinery vibrating failure provided in an embodiment of the present invention, including：Mould is set
Block, receiver module, processing module and display module, wherein,
Setup module, for setting the corresponding relation between vibration fault type and vibration fault figure；Vibration event is set
Corresponding relation between barrier position three-dimensional coordinate and vibration fault mark；For rotating machinery sets up three-dimensional stereo model；
Receiver module, the vibration fault information for receiving rotating machinery is solved from the vibration fault information of rotating machinery
Analysis obtains vibration fault type and vibration fault mark；
Processing module, for the corresponding relation between the vibration fault type and vibration fault figure set by basis, really
The corresponding vibration fault figure of the fixed vibration fault type, according to set vibration fault position three-dimensional coordinate and vibration fault
Corresponding relation between mark, determines that the vibration fault identifies corresponding vibration fault position three-dimensional coordinate；
Display module, for the three-dimensional stereo model in rotating machinery, according to the three-dimensional seat in corresponding vibration fault position
Mark, corresponding vibration fault is graphically displayed on vibration fault position.
In the structure shown here, also include：
Setup module, is additionally operable to set the corresponding relation between vibration fault degree and Show Color；
Receiver module, is additionally operable to parsing and obtains vibration fault degree；
Processing module, is additionally operable to according to the corresponding relation, determines the corresponding Show Color of vibration fault degree, right showing
Shown using corresponding Show Color during the vibration fault figure answered.
In sum, the present invention shows vibration fault using three dimensional constitution, and vibration fault is put down in can overcoming background technology
The deficiency that face shows, makes the performance of vibration fault specific and has visual impact.When there is abnormal vibration, can draw rapidly
The attention of monitoring personnel is played, so that timely and effective take preventive measures, it is to avoid and accident generation is reduced, improve rotation failure operation
Reliability.
Preferred embodiment is lifted above, the object, technical solutions and advantages of the present invention is further described, institute
It should be understood that the foregoing is only presently preferred embodiments of the present invention, it is not intended to limit the invention, it is all of the invention
Spirit and principle within, any modification, equivalent and improvement for being made etc., should be included in protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of display methods of rotating machinery vibrating failure, it is characterised in that set up vibration fault type and vibration fault figure
Corresponding relation between shape；The corresponding relation set up between vibration fault position three-dimensional coordinate and vibration fault mark；It is rotation
Machinery sets up three-dimensional stereo model；
The method also includes：
The vibration fault information of rotating machinery is received, parsing obtains vibration fault type from the vibration fault information of rotating machinery
And vibration fault mark；
According to the corresponding relation between the vibration fault type and vibration fault figure set up, the vibration fault type pair is determined
The vibration fault figure answered, according to the corresponding pass between the vibration fault position three-dimensional coordinate set up and vibration fault mark
System, determines that the vibration fault identifies corresponding vibration fault position three-dimensional coordinate；
On the three-dimensional stereo model of rotating machinery, according to corresponding vibration fault position three-dimensional coordinate, by corresponding vibration event
Barrier is graphically displayed on vibration fault position.
2. the method for claim 1, it is characterised in that described to set up between vibration fault type and vibration fault figure
Corresponding relation be：Essence according to vibration fault type sets corresponding vibration fault figure.
3. method as claimed in claim 1 or 2, it is characterised in that described to set up vibration fault type and vibration fault figure
Between corresponding relation as in the table below：
4. the method for claim 1, it is characterised in that also including setting up between vibration fault degree and Show Color
Corresponding relation；
From the vibration fault information of rotating machinery, also parsing obtains vibration fault degree, according to the corresponding relation, it is determined that shaking
The corresponding Show Color of dynamic fault degree, is shown when corresponding vibration fault figure is shown using corresponding Show Color
Show.
5. method as claimed in claim 4, it is characterised in that it is described set up between vibration fault degree and Show Color it is right
Should be related to set up the corresponding relation between vibration fault degree, vibration fault grade and Show Color, as in the table below：
6. the method for claim 1, it is characterised in that also vibration fault is corresponding with handling suggestion information to close including setting up
System, the method also includes：
To be shown on the handling suggestion information pushing of vibration fault to the vibration fault position.
7. a kind of display device of rotating machinery vibrating failure, it is characterised in that including：Setup module, receiver module, treatment mould
Block and display module, wherein,
Setup module, for setting the corresponding relation between vibration fault type and vibration fault figure；Vibration fault position is set
Put the corresponding relation between three-dimensional coordinate and vibration fault mark；For rotating machinery sets up three-dimensional stereo model；
Receiver module, the vibration fault information for receiving rotating machinery, parses from the vibration fault information of rotating machinery
Identified to vibration fault type and vibration fault；
Processing module, for the corresponding relation between the vibration fault type and vibration fault figure set by basis, it is determined that should
The corresponding vibration fault figure of vibration fault type, identifies according to set vibration fault position three-dimensional coordinate and vibration fault
Between corresponding relation, determine the vibration fault identify corresponding vibration fault position three-dimensional coordinate；
Display module, for the three-dimensional stereo model in rotating machinery, according to corresponding vibration fault position three-dimensional coordinate, will
Corresponding vibration fault is graphically displayed on vibration fault position.
8. display device as claimed in claim 7, it is characterised in that also include：
Setup module, is additionally operable to set the corresponding relation between vibration fault degree and Show Color；
Receiver module, is additionally operable to parsing and obtains vibration fault degree；
Processing module, is additionally operable to according to the corresponding relation, determines the corresponding Show Color of vibration fault degree, corresponding showing
Shown using corresponding Show Color during vibration fault figure.
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| CN106447765A (en) * | 2016-09-26 | 2017-02-22 | 宁波舜宇智能科技有限公司 | Product data processing apparatus and method |
| CN109632077A (en) * | 2018-11-27 | 2019-04-16 | 电子科技大学 | A kind of the built-in three-dimension display methods and device of vibration signal time frequency analysis result |
| CN109813540B (en) * | 2019-01-30 | 2021-05-18 | 西北工业大学 | Design and monitoring operation method for avoiding disc cavity liquid accumulation instability rotor of aero-engine |
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