CN103791826B - The aeroengine rotor electric drive assembly method measured based on capacitance sensing and device - Google Patents
The aeroengine rotor electric drive assembly method measured based on capacitance sensing and device Download PDFInfo
- Publication number
- CN103791826B CN103791826B CN201410052258.6A CN201410052258A CN103791826B CN 103791826 B CN103791826 B CN 103791826B CN 201410052258 A CN201410052258 A CN 201410052258A CN 103791826 B CN103791826 B CN 103791826B
- Authority
- CN
- China
- Prior art keywords
- rotor
- measured
- assembling
- measuring surface
- capacitance sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Testing Of Balance (AREA)
Abstract
The aeroengine rotor electric drive assembly method measured based on capacitance sensing and device belong to mechanical assembly technique.Its measuring method and device are to close rotary axis system based on gas magnetic knot to determine rotative benchmark；The angle location of turntable is determined according to inductosyn；Based on four gauge head measurement apparatus, extract radial error and the heeling error of axial fitting surface of rotor radial fitting surface, obtain this rotor on after assembling rotor coaxial degree affect weights；Respectively measure assembling needed for whole rotors, obtain each rotor on assembling after rotor coaxial degree affect weights；The weights of each rotor are carried out vector optimization, obtains the angle of assembling of each rotor.The present invention can effectively solve the problem that after aeroengine rotor assembles, axiality is low, and after having rotor assembling, axiality is high, reduction is vibrated, be easily installed, flexibility ratio is high, improve the feature of engine performance.
Description
Technical field
The invention belongs to mechanical assembly technique, relate generally to a kind of aeroengine rotor electricity measured based on capacitance sensing
Drive assembly method and device.
Background technology
Aero-engine assembling is the final tache in aero-engine manufacture process, is also of paramount importance manufacture link
One of.Under existing Aeroengine Design scheme and process technology level conditions, the quality of assembling and work efficiency for
The quality of electromotor, performance and production efficiency have material impact.So after improving installation as far as possible during assembling
The axiality of rotor, and then reduce the vibration of aero-engine, improve the performance of aero-engine.But, in reality produces
The assembling of aero-engine is complete hand assembled, the height of assembly precision and the behaviour whether stablizing the assembler that places one's entire reliance upon
Make experience and technical merit, lack a kind of method that high speed effectively instructs aeroengine rotor to assemble, and then improve assembling
Efficiency, reduces aeroplane engine machine vibration, improves the performance of aero-engine.
Along with aero-engine assembling measuring technology increasingly comes into one's own, aero-engine assembling measuring technology is increasingly
Come into one's own, and become the focus of research.Increasing research worker has carried out deep for aeroengine rotor
Discussing, Rools-Royce proposes a kind of scheme (System and method for improving the damage
tolerance of a rotor assembly.European Patent Publication No: EP2525049A2), mainly by by each sub-test
System obtains the stress signal of rotor each position, and the signal that each subsystem gathers is analyzed by main system, from the appearance of each rotor
Damage the Parameter analysis impact on assembling, and then improve the assembling of aeroengine rotor.The method there is a problem in that also
Do not analyze the impact on assembling of the geometric sense aspect of rotor, it is impossible to improve the geometric sense impact on assembling.
Xi'an Communications University proposes a kind of method for testing assembly performance of rotor of aircraft engine (a kind of aeroengine rotor
Assembly performance detection method.Publication number: CN101799354A).The method initially with vibrator exciting aeroengine rotor,
Vibrating sensor and signal acquiring system software is utilized to obtain the impulse response of the aeroengine rotor that a multicarrier couples
Signal；Then the impulse response signal of the aeroengine rotor of the multicarrier coupling obtained is used dual-tree complex wavelet
Alternative approach is analyzed, it is thus achieved that the impulse response subsignal of the aeroengine rotor of eight single carriers；Finally to being obtained
Eight single carriers aeroengine rotor impulse response subsignal extract average assembly performance index, if gained is average
Assembly performance desired value is more than or equal to 10, then judge that the assembling of this aeroengine rotor is qualified, if the meansigma methods of gained is less than
10, then judge defective, need to do over again rebuilding.The method there is a problem in that and do not fits into aeroengine rotor
Row instructs.
Luoxin Precision Parts (shanghai) Co., Ltd. proposes one and measures axiality equipment (a kind of axiality measuring apparatus.Public
The number of opening: CN202024752U).This device includes a pair be arranged on the apparatus subject biography rotated by lazy-tongs Synchronization Control
Dynamic main shaft, this transmission main shaft the inner is correspondingly arranged on measurement head and positioning reference plane respectively；Between described measurement head on position
Side has transducer probe assembly.Axiality that it mainly solves existing precision component, the measurement beated.The problem that the method exists exists
In: only measure the axiality of measured piece, do not solve the problem of axiality difference after rotor assembles.
Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City proposes a kind of gap measuring method (engine rotor leaf
Point radial clearance contactless measurement.Publication number: CN102175135A).The method uses capacitance measurement technology, measures
Step is as follows, first assembling measurement system, calibration sensor, determines the relation between blade tip radial clearance and voltage, then will pass
Sensor is fixed on blade, finally measures engine rotor blade tip radial clearance.The method there is a problem in that and not account for
Axially mounted impact after rotor assembles during rotor assembling.
The test of aero-engine assembling, to liking stators and rotor, meets the condition of requirement in component processing precision
Under, final inspection by installing the Determines after coordinating, the axiality parameter of rotor after the mainly assembling of the index of evaluation.Start
Machine rotates and produces high pressure, and its rotor is made up of multiple single parts combined, the gyroaxis of each parts and whole
During the dead in line of motivation ideal.High speed rotating speed during high-performance enginer work is more than 10000rpm, single part
Axially or radially beat will necessarily cause turbine disk center to deviate engine rotation axis, can produce very in such a situa-tion
Big centrifugal force, causes the imbalance that rotor rotates, causes engine luggine, hereby it is ensured that the axiality after the assembling of each parts is
The emphasis installed and difficult point.
One Model Mounting not using axiality optimization method, axially and radially limiting due to machining accuracy of all parts
Existence processed is beated, eccentric, inclination equal error.If directly assembled randomly, it is possible to formed and be similar to the curved of " Fructus Musae "
Bent situation, i.e. upper component have accumulated bias or the heeling error of following all parts, beat overall after causing assembling and inclining
The hugest, cause engine rotor axiality excessively poor, it is difficult to meet and use requirement.
At present, domestic engine assembly still uses traditional assembly method, tests manually based on amesdial.Press
According to assembled in sequence electromotor from top to bottom, measure after assembling parts, it is ensured that increase the entirety after parts every time
Disclosure satisfy that the threshold condition of axiality, another parts are the most upwards installed.Every time using previous parts as benchmark,
The axiality of final requirement entirety is within the specific limits.This method takes a substantial amount of time, and the probability done over again is big, non-
The efficiency of often impact installation and one-time success rate, the most successfully assembling needs 4 to 5 days.And, because not being optimal dress
Coordination is put, it usually needs dismount 4 to 5 times, in addition it is also necessary to workman assembles with rich experiences, and each assembling is required for experiencing heat and adds
Work and cold working.So current aerospace engine assembly method installation effectiveness is low, it is difficult to install, and after assembling, axiality is poor,
Affect engine performance.
Summary of the invention
The deficiency existed for above-mentioned prior art, proposes a kind of aeroengine rotor electricity measured based on capacitance sensing
Drive assembly method and device, to solve the problem that after aeroengine rotor assembles, axiality is low, same after reaching rotor assembling
Axle degree is high, reduction is vibrated, be easily installed, flexibility ratio is high, improve the purpose of engine performance.
The object of the present invention is achieved like this:
A kind of aeroengine rotor electric drive assembly method measured based on capacitance sensing, the method step is as follows:
Measured rotor is positioned over regulation of mental activities and adjusts on the workbench that inclines fixing；The axial electric capacity measuring axial datum clamp face is passed
Sensor measures the axially mounted datum level of measured rotor, inclines for tune；Measure the radial direction capacitance sensor of radially datum clamp face
Measure radially datum clamp face, for regulation of mental activities；Revolution turntable adjusts the workbench that inclines to drive measured rotor with 6～10r/min through regulation of mental activities
Speed at the uniform velocity rotate, measure the axial capacitance sensor of axial datum clamp face on the axially mounted datum level of measured rotor
Carry out equal interval sampling, measure the radial direction capacitance sensor of radially datum clamp face on the radial direction datum clamp face of measured rotor
Carry out equal interval sampling；Sampling number should meet often 1000～2000 points of circle；By on the radial direction datum clamp face of measured rotor
Sampled data by Least Square Circle matching, assess offset, the axially mounted datum level of measured rotor up-sampled number
According to by least square plane matching, assess tilt quantity；Size according to offset and angle, regulation regulation of mental activities adjusts the workbench that inclines
Regulation of mental activities knob；Size according to tilt quantity and angle, regulation regulation of mental activities adjusts the tune of workbench of inclining to incline knob, until regulation of mental activities adjusts work of inclining
Station meets the size of radial reference face offset in 0～3 μ m, and the size of axial datum level tilt quantity is at 0～2 " models
In enclosing；The axial capacitance sensor measuring axially mounted measuring surface is measured the axially mounted measuring surface of measured rotor, measures footpath
The radial direction measuring measured rotor to the radial direction capacitance sensor installing measuring surface installs measuring surface；Revolution turntable is with 6～10r/min
Speed at the uniform velocity rotate, measure the axial capacitance sensor of axially mounted measuring surface in the axially mounted measuring surface of measured rotor
Equal interval sampling, the radial direction capacitance sensor measuring radially installation measuring surface is adopted respectively in radially installation measuring surface at equal intervals
Sample；Sampling number should meet often 1000～2000 points of circle；The radial direction capacitance sensor radially installing measuring surface will be measured at quilt
The data of the radial direction installation measuring surface up-sampling surveying rotor by Least Square Circle matching and assess concentricity；To measure axially
The axial capacitance sensor installing measuring surface passes through least square in the data of the axially mounted measuring surface up-sampling of measured rotor
Plane fitting also assesses perpendicularity；Radius and this measured rotor and the final height assembling rotor in conjunction with axially mounted measuring surface
It is poor to spend, obtain this measured rotor on assembling after rotor coaxial degree affect weights；Measure the whole rotors needed for assembling respectively,
To each rotor on assembling after rotor coaxial degree affect weights；Genetic algorithm is used to carry out vector optimization the weights of each rotor,
To the angle of assembling of each rotor, the calculation affecting weights of rotor coaxial degree is:
In formula: C represents that measured rotor radially installs the concentricity of measuring surface,Represent the bias radially installing the measuring surface matching center of circle
Angle, H represents measured rotor and the final difference in height assembling rotor, and R represents the radius of axially mounted measuring surface, and P represents tested turn
The perpendicularity of the axially mounted measuring surface of son, θ represents the angle at the fit Plane peak place of axially mounted measuring surface.
The structure that a kind of aeroengine rotor electric drive measured based on capacitance sensing assembles device is that rotary axis system is embedding
Being enclosed within base central position, described rotary axis system is by platen, gyroaxis pressing disc, sense on rotary main shaft, workbench, gyroaxis
Answering lock unit scale, inductosyn slide rule, permanent magnet, coil, motor stator and rotor to constitute, described workbench configures
On gyroaxis on platen upper end, on gyroaxis, platen is arranged on rotary main shaft upper end, and rotary main shaft is arranged in revolution
On axle pressing disc upper end, inductosyn slide rule is nested on gyroaxis pressing disc outer shroud, and inductosyn scale fits over admittedly
Base central position lower inside, and it is positioned at above inductosyn slide rule, permanent magnet is enclosed within rotary main shaft outer shroud, and fixes
In gyroaxis pressing disc upper end, coil is enclosed within rotary main shaft outer shroud, and is fixed on base interior, 5-above permanent magnet
At 10cm；Rotor is nested on gyroaxis pressing disc outer shroud, and is positioned at inductosyn slide rule bottom, and motor stator is joined admittedly
In base central position lower inside, and it is positioned at outside inductosyn scale bottom and rotor；Regulation of mental activities adjusts the workbench that inclines
Being arranged on rotary axis system center, delta air chuck is arranged in regulation of mental activities tune and inclines on table core position；Left column and
Right column is symmetrically distributed in the both sides of rotary axis system and is packed on pedestal；The most removable regulation on left column
Ground suit upper left mast connector and lower-left mast connector, upper left horizontal measuring staff horizontal nest on the mast connector of upper left,
Upper sensor adaptor is connected with the horizontal measuring staff in upper left, and upper axial capacitance sensor is connected with upper sensor adaptor；Lower-left is horizontal
To measuring staff horizontal nest on the mast connector of lower-left, lower sensor adaptor is connected with the horizontal measuring staff in lower-left, lower axial electric capacity
Sensor is connected with lower sensor adaptor；On right column, the most removable adjustably suit upper right mast connects
Part and bottom right mast connector, upper right horizontal measuring staff horizontal nest on upper right mast connector, upper radial direction capacitance sensor with
The horizontal measuring staff of upper right is connected；Bottom right horizontal measuring staff horizontal nest is on the mast connector of bottom right, and lower radial direction capacitance sensor is with right
The most horizontal measuring staff is connected.
Compared with prior art, the invention have the characteristics that
The present invention can obtain the axiality weights of each rotor by the concentricity and perpendicularity measuring each rotor, then will be each
The axiality weights of rotor carry out vector optimization, just can obtain instructing setting angle, save 40% set-up time and expense, and 98%
Once mounting success rate, measurable installation progress, improve engine stabilization, reduce engine luggine, save electromotor combustion
Material consumes, and reduces CO2Discharge, reduces engine noise and pollutes.
Accompanying drawing illustrates:
Fig. 1 is four gauge head measurement apparatus structural representations
Fig. 2 is rotary axis system structural representation
Piece number in figure: 1 pedestal, 2 rotary axis systems, 2a rotary main shaft, 2b workbench, 2c gyroaxis is pressed
Dish, 2d gyroaxis pressing disc, 2e inductosyn scale, 2f inductosyn slide rule, 2g permanent magnet, 2h line
Circle, 2i motor stator, 2j rotor, 3 regulation of mental activities adjust and incline workbench, 4 delta air chucks, 5a left column,
5b right column, the horizontal measuring staff in 6a lower-left, the horizontal measuring staff in 6b bottom right, the horizontal measuring staff in 6c upper left, 6d upper right is laterally surveyed
Bar, 7a lower-left mast connector, 7b bottom right mast connector, 7c upper left mast connector, 7d upper right mast connects
Part, axial capacitance sensor under 8a, the upper axial capacitance sensor of 8b, radial direction capacitance sensor under 9a, 9b is upper radially
Capacitance sensor, 10a lower sensor adaptor, 10b upper sensor adaptor.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail:
A kind of aeroengine rotor electric drive assembly method measured based on capacitance sensing and device, described method and dress
Put and be: delta air chuck 4 is arranged in regulation of mental activities tune and inclines on workbench 3 center.Left column 5a and right column 5b is symmetrical
In the both sides of rotary axis system 2 and be packed on pedestal 1.Left column 5a may move the most successively and be adjustably set with upper left
Mast connector 7c and lower-left mast connector 7a, upper left horizontal measuring staff 6c horizontal nest on the mast connector 7c of upper left, on
Sensor adaptor 10b and upper left horizontal measuring staff 6c is connected, and upper axial capacitance sensor 8b and upper sensor adaptor 10b is solid
Even；Lower-left horizontal measuring staff 6a horizontal nest on the mast connector 7a of lower-left, lower sensor adaptor 10a and the horizontal measuring staff in lower-left
6a is connected, and lower axial capacitance sensor 8a and lower sensor adaptor 10a is connected.Right column 5b can move the most successively
Dynamic adjustably suit upper right mast connector 7d and bottom right mast connector 7b, upper right horizontal measuring staff 6d horizontal nest is at upper right post
On joint element for bar 7d, upper radial direction capacitance sensor 9b and upper right horizontal measuring staff 6d is connected；Bottom right horizontal measuring staff 6b horizontal nest exists
On the mast connector 7b of bottom right, lower radial direction capacitance sensor 9a and bottom right horizontal measuring staff 6b is connected.Rotary axis system 2 is nested in pedestal
On 1 center, described rotary axis system 2 by platen 2c on rotary main shaft 2a, workbench 2b, gyroaxis, gyroaxis pressing disc 2d,
Inductosyn scale 2e, inductosyn slide rule 2f, permanent magnet 2g, coil 2h, motor stator 2i and rotor 2j are constituted,
Described workbench 2b is arranged on gyroaxis on platen 2c upper end, and on gyroaxis, platen 2c is arranged in rotary main shaft 2a upper end
On, rotary main shaft 2a is arranged on gyroaxis pressing disc 2d upper end, and inductosyn slide rule 2f is nested in gyroaxis pressing disc
On 2d outer shroud, inductosyn scale 2e fits over pedestal 1 center lower inside admittedly, and is positioned on inductosyn slide rule 2f
Side, permanent magnet 2g is enclosed within rotary main shaft 2a outer shroud, and is fixed on gyroaxis pressing disc 2d upper end, and it is main that coil 2h is enclosed within revolution
On axle 2a outer shroud, and it is internal to be fixed on pedestal 1, above permanent magnet 2g at 5-10cm；Rotor 2j is nested under gyroaxis
On platen 2d outer shroud, and it is positioned at inductosyn slide rule 2f bottom, under motor stator 2i fits over inside pedestal 1 center admittedly
Portion, and be positioned at outside inductosyn scale 2e bottom and rotor 2j；Rotary axis system 2 drives measured rotor with 6～10r/
The speed of min at the uniform velocity rotates, and lower axial capacitance sensor 8a adopts on the axially mounted datum level of measured rotor at equal intervals
Sample, lower radial direction capacitance sensor 9a carries out equal interval sampling on the radial direction datum clamp face of measured rotor, and sampling number should be expired
Foot often 1000～2000 points of circle, are intended the sampled data on the radial direction datum clamp face of measured rotor by Least Square Circle
Close, assess offset, the axially mounted datum level of measured rotor is up-sampled data by least square plane matching, evaluation
Go out tilt quantity；Regulation of mental activities adjusts the workbench 3 that inclines to be arranged on rotary axis system 2 center, according to size and the angle of offset, regulation
Regulation of mental activities is adjusted and is inclined workbench 3 until meeting the size of radial reference face offset in 0～3 μ m；Size according to tilt quantity
And angle, regulation regulation of mental activities is adjusted and is inclined workbench 3 until meeting the size of axial datum level tilt quantity 0～2 " in the range of, upper right post
Joint element for bar 7d is vertically nested in the upside of right column 5b, and upper right horizontal measuring staff 6d horizontal nest is at upper right mast connector 7d
On, upper radial direction capacitance sensor 9b and upper right horizontal measuring staff 6d is connected, and upper radial direction capacitance sensor 9b is measured measured rotor
Radially installing measuring surface, upper left mast connector 7c is vertically nested in the upside of left column 5a, and upper left horizontal measuring staff 6c level is embedding
Being enclosed within the mast connector 7c of upper left, upper axial capacitance sensor 8b and upper sensor adaptor 10b is connected, and upper axial electric capacity passes
Sensor 8b measures the axially mounted measuring surface of measured rotor；Rotary axis system 2 at the uniform velocity rotates with the speed of 6～10r/min, upper radial direction
Capacitance sensor 9b installs equal interval sampling in measuring surface in the radial direction of measured rotor, and upper axial capacitance sensor 8b is at tested turn
Equal interval sampling in the axially mounted measuring surface of son；Sampling number should meet often 1000～2000 points of circle；By upper radial direction electric capacity
Sensor 9b and assesses with one heart by Least Square Circle matching in the data of the radial direction installation measuring surface up-sampling of measured rotor
Degree；Upper axial capacitance sensor 8b is passed through least square plane in the data of the axially mounted measuring surface up-sampling of measured rotor
Matching also assesses perpendicularity, in conjunction with radius and this measured rotor and the final height assembling rotor of axially mounted measuring surface
Difference, obtain this measured rotor on assembling after rotor coaxial degree affect weights；Measure the whole rotors needed for assembling respectively, obtain
Each rotor on assembling after rotor coaxial degree affect weights；Genetic algorithm is used to carry out vector optimization the weights of each rotor,
To the angle of assembling of each rotor, the calculation affecting weights of rotor coaxial degree is:
In formula: C represents that measured rotor radially installs the concentricity of measuring surface,Represent the bias radially installing the measuring surface matching center of circle
Angle, H represents measured rotor and the final difference in height assembling rotor, and R represents the radius of axially mounted measuring surface, and P represents tested turn
The perpendicularity of the axially mounted measuring surface of son, θ represents the angle at the fit Plane peak place of axially mounted measuring surface.
Claims (2)
1. the aeroengine rotor electric drive assembly method measured based on capacitance sensing, it is characterised in that the method is:
Measured rotor is positioned over regulation of mental activities and adjusts on the workbench that inclines fixing；The axial capacitance sensor measuring axial datum clamp face is measured
The axially mounted datum level of measured rotor, inclines for tune；The radial direction capacitance sensor measuring radially datum clamp face is measured radially
Datum clamp face, for regulation of mental activities；Revolution turntable adjusts the workbench that inclines to drive measured rotor even with the speed of 6～10r/min through regulation of mental activities
Speed rotates, and the axial capacitance sensor measuring axial datum clamp face is carried out between grade on the axially mounted datum level of measured rotor
Every sampling, between the radial direction capacitance sensor of measurement radially datum clamp face carries out waiting on the radial direction datum clamp face of measured rotor
Every sampling；Sampling number should meet often 1000～2000 points of circle；By the hits on the radial direction datum clamp face of measured rotor
According to by Least Square Circle matching, assess offset, the axially mounted datum level of measured rotor is up-sampled data and passes through
A young waiter in a wineshop or an inn takes advantage of plane fitting, assesses tilt quantity；Size according to offset and angle, regulation regulation of mental activities adjusts the regulation of mental activities rotation of the workbench that inclines
Button；Size according to tilt quantity and angle, regulation regulation of mental activities adjusts the tune of workbench of inclining to incline knob, until regulation of mental activities adjusts the workbench that inclines to meet
The size of radial reference face offset is in 0～3 μ m, and the size of axial datum level tilt quantity is 0～2 " in the range of；To survey
The axially mounted measuring surface of measured rotor measured by the axial capacitance sensor measuring axially mounted measuring surface, measures radially to install and measures
The radial direction capacitance sensor in face is measured the radial direction of measured rotor and is installed measuring surface；Revolution turntable with 6～10r/min speed at the uniform velocity
Rotating, the axial capacitance sensor measuring axially mounted measuring surface is adopted in the axially mounted measuring surface of measured rotor at equal intervals
Sample, measures the radial direction capacitance sensor equal interval sampling in radially installation measuring surface respectively radially installing measuring surface；Sampled point
Number should meet often 1000～2000 points of circle；The radial direction capacitance sensor radially installing measuring surface will be measured in the footpath of measured rotor
By Least Square Circle matching and concentricity is assessed to the data installing measuring surface up-sampling；Axially mounted measuring surface will be measured
Axial capacitance sensor measured rotor axially mounted measuring surface up-sample data by least square plane matching also
Assess perpendicularity；In conjunction with radius and this measured rotor and the final difference in height assembling rotor of axially mounted measuring surface, obtain
This measured rotor on assembling after rotor coaxial degree affect weights；Measure the whole rotors needed for assembling respectively, obtain each rotor
On assembling after rotor coaxial degree affect weights；Use genetic algorithm to carry out vector optimization the weights of each rotor, obtain each turn
The angle of assembling of son, the calculation affecting weights of rotor coaxial degree is:In formula:
C represents that measured rotor radially installs the concentricity of measuring surface,Represent the eccentric angle radially installing the measuring surface matching center of circle, H table
Showing measured rotor and the final difference in height assembling rotor, R represents the radius of axially mounted measuring surface, and P represents that measured rotor is axial
Installing the perpendicularity of measuring surface, θ represents the angle at the fit Plane peak place of axially mounted measuring surface.
2. the aeroengine rotor electric drive assembling device measured based on capacitance sensing, is characterized in that rotary axis system (2)
Being nested on pedestal (1) center, described rotary axis system (2) is by platen on rotary main shaft (2a), workbench (2b), gyroaxis
(2c), gyroaxis pressing disc (2d), inductosyn scale (2e), inductosyn slide rule (2f), permanent magnet (2g), coil
(2h), motor stator (2i) and rotor (2j) constitute, described workbench (2b) is arranged in platen on gyroaxis (2c) upper end
In portion, on gyroaxis, platen (2c) is arranged on rotary main shaft (2a) upper end, and rotary main shaft (2a) is arranged under gyroaxis and presses
On dish (2d) upper end, inductosyn slide rule (2f) is nested on gyroaxis pressing disc (2d) outer shroud, inductosyn scale
(2e) admittedly fitting over pedestal (1) center lower inside, and be positioned at inductosyn slide rule (2f) top, permanent magnet (2g) is enclosed within
On rotary main shaft (2a) outer shroud, and being fixed on gyroaxis pressing disc (2d) upper end, coil (2h) is enclosed within rotary main shaft (2a) outward
On ring, and it is internal to be fixed on pedestal (1), at the 5-10cm of permanent magnet (2g) top；Rotor (2j) is nested under gyroaxis
On platen (2d) outer shroud, and being positioned at inductosyn slide rule (2f) bottom, motor stator (2i) fits over pedestal (1) center admittedly
Lower inside, and it is positioned at inductosyn scale (2e) bottom and rotor (2j) outside；Regulation of mental activities adjusts workbench (3) configuration of inclining
On rotary axis system (2) center, delta air chuck (4) is arranged in regulation of mental activities tune and inclines on workbench (3) center；Zuo Li
Post (5a) and right column (5b) are symmetrically distributed in the both sides of rotary axis system (2) and are packed on pedestal (1),；At left column (5a)
On the most removable adjustably suit upper left mast connector (7c) and lower-left mast connector (7a), upper left is horizontal
Measuring staff (6c) horizontal nest on upper left mast connector (7c), upper sensor adaptor (10b) and the horizontal measuring staff in upper left (6c)
Being connected, upper axial capacitance sensor (8b) is connected with upper sensor adaptor (10b)；Lower-left horizontal measuring staff (6a) horizontal nest exists
On lower-left mast connector (7a), lower sensor adaptor (10a) is connected with the horizontal measuring staff in lower-left (6a), lower axial capacitance sensing
Device (8a) is connected with lower sensor adaptor (10a)；Right column (5b) may move the most successively and be adjustably set with the right side
Upper prop joint element for bar (7d) and bottom right mast connector (7b), upper right horizontal measuring staff (6d) horizontal nest is at upper right mast connector
(7d), on, upper radial direction capacitance sensor (9b) is connected with the horizontal measuring staff of upper right (6d)；Bottom right horizontal measuring staff (6b) horizontal nest exists
On bottom right mast connector (7b), lower radial direction capacitance sensor (9a) is connected with the horizontal measuring staff in bottom right (6b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052258.6A CN103791826B (en) | 2014-02-14 | 2014-02-14 | The aeroengine rotor electric drive assembly method measured based on capacitance sensing and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052258.6A CN103791826B (en) | 2014-02-14 | 2014-02-14 | The aeroengine rotor electric drive assembly method measured based on capacitance sensing and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103791826A CN103791826A (en) | 2014-05-14 |
| CN103791826B true CN103791826B (en) | 2016-10-26 |
Family
ID=50667717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410052258.6A Expired - Fee Related CN103791826B (en) | 2014-02-14 | 2014-02-14 | The aeroengine rotor electric drive assembly method measured based on capacitance sensing and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103791826B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581961B (en) * | 2017-09-28 | 2021-07-02 | 上海微电子装备（集团）股份有限公司 | Rotating shaft rotating angle measuring device and method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866829A (en) * | 1973-06-14 | 1975-02-18 | Tokyo Seimitsu Co Ltd | Method and apparatus for measuring concentricity |
| GB2260819B (en) * | 1991-10-24 | 1995-04-19 | British Aerospace | Spring gauge |
| CN1233746A (en) * | 1998-04-28 | 1999-11-03 | 丛玉良 | Method and device for test alignment of magnetic rotator of magnetic pump using external magnetism |
| CN1308974C (en) * | 2004-10-22 | 2007-04-04 | 中国工程物理研究院应用电子学研究所 | Concentric assembly method and adjusting device thereof |
| US8567060B2 (en) * | 2007-12-27 | 2013-10-29 | Pratt & Whitney Canada Corp. | Gas turbine rotor assembly method |
| CN101799354B (en) * | 2010-02-09 | 2012-03-28 | 西安交通大学 | Method for testing assembly performance of rotor of aircraft engine |
| CN102175135A (en) * | 2011-01-26 | 2011-09-07 | 沈阳黎明航空发动机(集团)有限责任公司 | Non-contact measuring method for leaf apex radial clearance of engine rotor |
| GB201108170D0 (en) * | 2011-05-17 | 2011-06-29 | Rolls Royce Plc | Improving the damage tolerance of a rotor assembly |
| CN102435131B (en) * | 2011-11-11 | 2013-08-28 | 北京中科科仪股份有限公司 | Radial displacement sensor and rotor radial displacement detection system of magnetically levitated molecular pump |
| ES2382399B1 (en) * | 2012-01-24 | 2012-12-28 | La Farga Tub, S.L. | EXCENTRICITY MEASUREMENT SYSTEM FOR NON-PHERROMAGNETIC METAL TUBES AND CORRESPONDING METHOD |
-
2014
- 2014-02-14 CN CN201410052258.6A patent/CN103791826B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103791826A (en) | 2014-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103791819B (en) | Aeroengine rotor assembly method and the device of swivel angle plate is adjusted based on regulation of mental activities | |
| CN103899367A (en) | Aero-engine rotor stack-assembling method and device | |
| CN103790653B (en) | Based on the planer-type aeroengine rotor assembly apparatus of gas magnetic composite support | |
| CN103790651B (en) | Air supporting and magnetic float the aeroengine rotor assembly method and device that combine | |
| CN103806958A (en) | Hydraulic grasping clamping type aircraft engine rotor assembly method and device based on inductosyn | |
| CN103790649B (en) | The aeroengine rotor assembly apparatus of the two column structure of packaged type | |
| CN103776365A (en) | Aero-engine multiaxis rotor assembling method and device based on radial and axial datum | |
| CN103790652B (en) | Based on the aeroengine rotor air supporting assembly apparatus of photoelectric encoder angle measurement | |
| CN103791814A (en) | Double-stand-column aero-engine rotor electric drive assembly method and device based on eddy current sensing | |
| CN103790646A (en) | Aircraft engine rotor electric driving magnetic levitation assembling method and device based on optical-electricity encoder angle measuring | |
| CN103791812B (en) | Aeroengine rotor assembly method and the device of card is grabbed based on capacitance sensing and four paws oild chuck | |
| CN103791830B (en) | Aeroengine rotor assembly method based on capacitance measurement and Circular gratings angle measurement and device | |
| CN103776367B (en) | Aero-engine multi-shaft rotor assembling method and device based on genetic algorithm optimization | |
| CN103790648B (en) | The aeroengine rotor assembly method optimized based on multi-part concentricity and device | |
| CN103776368B (en) | Gas and magnetism composite supporting type aero-engine rotor assembling method and device based on concentricity optimization | |
| CN103791826B (en) | The aeroengine rotor electric drive assembly method measured based on capacitance sensing and device | |
| CN103791810B (en) | Based on radially stacking assembly method and device with axially measured aeroengine rotor | |
| CN103790645A (en) | Method and device for assembling aero-engine rotors based on concentricity and perpendicularity evaluating and optimizing | |
| CN103791821A (en) | Aero-engine rotor assembly method and device based on radial errors and axial inclination | |
| CN103791820B (en) | Based on aeroengine rotor assembly method and the device of the stacking principle of vector | |
| CN103791859B (en) | Based on the pneumatic aeroengine rotor assembly method grabbing card and device | |
| CN103790644B (en) | Based on aeroengine rotor assembly method and the device of space vector projection | |
| CN103808249B (en) | Based on current vortex sensing and the pneumatic aeroengine rotor assembly method grabbing card and device | |
| CN103791823B (en) | The aeroengine rotor magnetic grabbing card based on four paws hydraulic pressure floats electric drive assembly method and device | |
| CN103791817B (en) | Double column aeroengine rotor assembly method based on inductosyn angle measurement and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20210214 |