CN110006591A - Large-scale rotor dynamic balancing commissioning device - Google Patents
Large-scale rotor dynamic balancing commissioning device Download PDFInfo
- Publication number
- CN110006591A CN110006591A CN201910331293.4A CN201910331293A CN110006591A CN 110006591 A CN110006591 A CN 110006591A CN 201910331293 A CN201910331293 A CN 201910331293A CN 110006591 A CN110006591 A CN 110006591A
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- dynamic balancing
- rotary blade
- commissioning device
- clamping plate
- host
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- 238000012546 transfer Methods 0.000 claims abstract description 39
- 239000000523 sample Substances 0.000 claims abstract description 27
- 238000012360 testing method Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 4
- 230000001133 acceleration Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining unbalance
- G01M1/16—Determining unbalance by oscillating or rotating the body to be tested
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/30—Compensating unbalance
Abstract
The present invention relates to rotor dynamic balancing debugging technique field, specifically large-scale rotor dynamic balancing commissioning device, for solving the problems, such as the dynamic balancing of test rotor at present, there are unstable, dangerous and test data error is larger.The present invention includes host and rotating mechanism, the rotating mechanism is connected with rotary transfer machine, the rotary transfer machine passes through supporting mechanism and is connected with clamp system, rotary blade is installed on the clamp system, speed probe is installed on the supporting mechanism, vibrating sensor is installed on the clamp system, is also equipped with phase detector in the radius of rotary blade rotation, the speed probe, vibrating sensor and phase detector pass through conducting wire respectively and connect host.By avoiding testing on machine in the present invention, and rotary blade is clamped by clamp system, so that the commissioning device is more stable when measuring the dynamic balancing of rotary blade, more safety and the data of test is more accurate.
Description
Technical field
The present invention relates to rotor dynamic balancing debugging technique fields, set more particularly to large-scale rotor dynamic balancing debugging
It is standby.
Background technique
Rotor wing dynamic balance test is to reduce rotor and vibrating the engineering test that must be carried out, by carrying out dynamic balance running
And adjustment is carried out, the reliability and maintainability of rotor can be greatly improved, the mechanical fatigue of rotor is reduced, it can be seen that improves rotation
The technology of wing debugging is vital.
The dynamically balanced test of domestic autogyro rotor at present is still in starting state, is tried still on machine
The stage tested, however test the dynamic balancing of rotor on machine that there are errors is biggish there are unstable, dangerous and test data
Problem.Therefore, we there is an urgent need for a kind of more stable, more more accurate rotor dynamic balancing tune of safety and test data
Try equipment.
Summary of the invention
Based on problem above, the present invention provides large-scale rotor dynamic balancing commissioning devices, test rotor at present for solving
Dynamic balancing has that unstable, dangerous and test data error is larger.Rotating mechanism is controlled by host in the present invention
Rotation, it is final to drive rotary blade rotation, and rotary blade rotation is measured by speed probe, vibrating sensor and phase detector
When related data after pass to host, data analysis is made by host, this avoid being tested on machine, and passes through folder
Tight gear grips rotary blade, so that the commissioning device is more stable, safer when measuring the dynamic balancing of rotary blade
It is more accurate with the data of test.
The present invention specifically uses following technical scheme to achieve the goals above:
Large-scale rotor dynamic balancing commissioning device, including host, the host are connected with rotating mechanism, the rotation by conducting wire
Rotation mechanism is connected with rotary transfer machine, and the rotary transfer machine passes through supporting mechanism and is connected with clamp system, the folder
Rotary blade is installed in tight mechanism, speed probe is installed on the supporting mechanism, vibration is installed on the clamp system
Sensor is also equipped with phase detector in the radius of rotary blade rotation, the speed probe, vibrating sensor and
Phase detector passes through conducting wire respectively and connects host.
In the present invention, when needing to measure the dynamic balancing of rotary blade, two rotary blades are first symmetrically installed on clamping
The two sides of mechanism, being then turned on power supply, to obtain host electric, and staff operates host control rotating mechanism rotation, rotating mechanism again
Rotary transfer machine is driven to rotate again, rotary transfer machine drives clamp system to rotate again, and clamp system finally drives rotary blade
Rotation.When rotary blade rotation, vibrating sensor measures the vibratory output of rotary blade, and phase detector measures the total cone of rotary blade
Degree, speed probe measure the revolving speed and rotating speed acceleration of rotary blade, and then vibrating sensor is by the vibration of the rotary blade of measurement
Amount passes to host, and the total taper for measuring rotary blade is passed to host by phase detector, and speed probe will measure rotary blade
Revolving speed and rotating speed acceleration pass to host, host here includes computer and power supply control combination body, and host will be collected into
Rotary blade vibratory output, the data such as taper, revolving speed and rotating speed acceleration are transferred on computer altogether, then obtain a vibration
Amount, taper observes its changing rule and slope with two linear dependence curves of rotation speed change altogether, then adjusts rotor structure again
Secondary collection data compare, and until rotary blade meets the requirements, host here also provides power supply for all components.
It is noted here that vibrating sensor, phase detector and speed probe play the role of the measurement and transmitting of data,
If other users have used the technical solution being equal with vibrating sensor, phase detector and speed probe, this is each fallen within
Among the protection scope of case；Host collects data and is also what those skilled in the art can complete to the analysis of data, therefore
Specific structure and circuit connection etc. to host do not repeat.The present invention has the advantages that not needing to be tested on machine
The dynamic balancing of rotary blade, can exclude the interference and external air flow disturbance of engine in this way, and clamp rotor by clamp system
Then piece measures related data when rotary blade rotation, by host by vibrating sensor, phase detector and speed probe
Carry out analysis data, so can be safer, more stable test out more accurate rotary blade dynamic balancing data, thus
Structure and revolving speed of rotary blade etc. can be more accurately adjusted, and then the performance of rotary blade can be improved.
As a preferred mode, the clamping mechanism includes the pulling plate for being mounted on rotary transfer machine end, described
The two sides of pulling plate are mounted on long clamping plate and short clamping plate, are equipped with rotary blade between the long clamping plate and short clamping plate.
As a preferred mode, top fixture block is also equipped between the long clamping plate and short clamping plate, the rotary blade is logical
Top fixture block is crossed to connect with long clamping plate, short clamping plate.
As a preferred mode, the taper fixture block for clamping pulling plate is also equipped on the rotary transfer machine, it is described
The briquetting for pushing down pulling plate is installed on taper fixture block.
As a preferred mode, the tooth of prewhirling contacted with taper fixture block lower end is installed on the rotary transfer machine
Wheel disc is also equipped with the fixed disk contacted with toothed disc bottom surface of prewhirling on the rotary transfer machine.
As a preferred mode, the rotary transfer machine includes the horizontal conveyor bar connecting with rotating mechanism, institute
It states horizontal conveyor bar and vertical drive rod is connected with by the bevel gear in gear-box, the vertical drive rod passes through supporting mechanism simultaneously
Connect clamp system.
As a preferred mode, the supporting mechanism includes the dynamic balance bench being mounted on outside horizontal conveyor bar, institute
The top surface for stating dynamic balance bench is equipped with rotor head pillar, and the vertical drive rod passes through rotor head pillar.
As a preferred mode, the rotating mechanism is servo motor, and the servo motor connects horizontal conveyor bar,
The host connects servo motor by conducting wire.
As a preferred mode, the model MDMA202P1G of the servo motor.
As a preferred mode, the model N1H-5C-70CRS22 of the speed probe, the vibrating sensing
The model CYT-9250 of device, the model GP2YOA21YKOF of the phase detector.
Beneficial effects of the present invention are as follows:
(1) rotating mechanism rotation is controlled by host in the present invention, it is final to drive rotary blade rotation, and pass through revolution speed sensing
Host is passed to after related data when device, vibrating sensor and phase detector measurement rotary blade rotation, number is made by host
According to analysis, this avoid being tested on machine, and rotary blade is clamped by clamp system, so that the commissioning device exists
More stable when the dynamic balancing of measurement rotary blade, more safe and test data are more accurate.
(2) clamping mechanism includes the pulling plate for being mounted on rotary transfer machine end in the present invention, and the two sides of pulling plate are respectively mounted
There are long clamping plate and short clamping plate, rotary blade is installed between long clamping plate and short clamping plate.Rotary transfer machine drives pulling plate rotation, and pulling plate exists
Long clamping plate and short clamping plate is driven to rotate, long clamping plate and short clamping plate drive rotary blade to rotate, rotary blade can be made to rotate so again
It is more stable, so that the data tested out are more accurate.
(3) top fixture block is also equipped in the present invention between long clamping plate and short clamping plate, rotary blade is pressed from both sides by top fixture block and length
Plate, the connection of short clamping plate.Long clamping plate and short clamping plate clamp top fixture block, and top fixture block clamping rotary blade, then by long clamping plate, short
Clamping plate, top fixture block and rotary blade link together, and rotary blade can be made to rotate further more stable in this way, to test
Data out are further more accurate.
(4) it is also equipped with the taper fixture block for clamping pulling plate on rotary transfer machine in the present invention, is equipped on taper fixture block
Push down the briquetting of pulling plate.Pulling plate is clamped by taper fixture block in this way, and pulling plate is pushed down by briquetting, pulling plate can be made more in this way
Add stable be mounted on rotary transfer machine;The gear of prewhirling contacted with taper fixture block lower end is installed on rotary transfer machine
Disk is also equipped with the fixed disk contacted with toothed disc bottom surface of prewhirling on rotary transfer machine, passes through fixed disk and toothed disc of prewhirling
Can make tapered clamp block it is more stable clamp pulling plate, finally make rotary blade rotate it is further again stablize, to test
Data out are further accurate again.
(5) rotary transfer machine includes the horizontal conveyor bar connecting with rotating mechanism in the present invention, and horizontal conveyor bar passes through
Bevel gear in gear-box is connected with vertical drive rod, and vertical drive rod passes through supporting mechanism and connects clamp system.Whirler
Structure drives the rotation of horizontal conveyor bar, and horizontal conveyor bar passes through two bevel gears again and drives vertical drive rod rotation, vertical drive rod
Pulling plate etc. is driven to rotate again, two bevel gears here can change the transmission direction of horizontal conveyor bar and vertical drive rod, water
Angle between lever of flating pass and vertical drive rod is 90 degree, and drive rod vertical in this way is located in vertical direction, is bored as two
How 90 degree of transmission change of direction is that the prior art may be implemented by gear.
(6) supporting mechanism includes the dynamic balance bench being mounted on outside horizontal conveyor bar, the top surface of dynamic balance bench in the present invention
Rotor head pillar is installed, vertical drive rod passes through rotor head pillar.Vertical drive rod passes through rotor head pillar and can rotate,
Rotor head pillar can play the role of limit and support to vertical drive rod, and vertical drive rod rotation can in this way made more
Stabilization, and keep entire commissioning device more stable.
(7) rotating mechanism is servo motor in the present invention, and servo motor connects horizontal conveyor bar, and host is connected by conducting wire
Servo motor, host control servo motor rotation, and servo motor rotation drives horizontal rotating shaft rotation, here the model of servo motor
It can choose but be not limited to MDMA202P1G.
Detailed description of the invention
Fig. 1 is three-dimensional structure sketch of the invention；
Fig. 2 is Facad structure schematic diagram of the invention；
Fig. 3 is the three-dimensional structure sketch that the present invention removes dynamic balance bench, taper fixture block, briquetting etc.；
Fig. 4 is the Facad structure schematic diagram that the present invention removes dynamic balance bench, taper fixture block, briquetting etc.；
Fig. 5 is the enlarged diagram in Fig. 4 of the present invention at A；
The three-dimensional structure sketch that Fig. 6 is rotor head pillar of the present invention, vertical drive rod, clamp system are connected with rotary blade；
The Facad structure schematic diagram that Fig. 7 is rotor head pillar of the present invention, vertical drive rod, clamp system are connected with rotary blade；
Appended drawing reference: 1 host, 2 phase detectors, 3 dynamic balance benchs, 4 rotor head pillars, 5 vertical drive rods, 6 rotary blades,
7 top fixture blocks, 8 long clamping plates, 9 servo motors, 10 taper fixture blocks, 11 horizontal conveyor bars, 12 gear-boxes, 13 pulling plates, 14 prewhirl tooth
Wheel disc, 15 short clamping plates, 16 fixed disks, 17 vibrating sensors, 18 speed probes, 19 briquettings.
Specific embodiment
In order to which those skilled in the art better understand the present invention, with reference to the accompanying drawing with following embodiment to the present invention
It is described in further detail.
Embodiment 1:
As shown in figs. 1-7, large-scale rotor dynamic balancing commissioning device, including host 1, host 1 are connected with rotation by conducting wire
Mechanism, rotating mechanism are connected with rotary transfer machine, and rotary transfer machine passes through supporting mechanism and is connected with clamp system, clamps
Rotary blade 6 is installed in mechanism, speed probe 18 is installed on supporting mechanism, vibrating sensor is installed on clamp system
17, phase detector 2 is also equipped in the radius that rotary blade 6 rotates, speed probe 18, vibrating sensor 17 and phase pass
Sensor 2 connects host 1 by conducting wire respectively.
In the present invention, when needing to measure the dynamic balancing of rotary blade 6, two rotary blades 6 are first symmetrically installed on folder
The two sides of tight mechanism, be then turned on power supply make host 1 it is electric, staff operates host 1 again and controls rotating mechanism rotation, rotation
Mechanism drives rotary transfer machine to rotate again, and rotary transfer machine drives clamp system to rotate again, and clamp system finally drives rotation
Fin 6 rotates.When rotary blade 6 rotates, vibrating sensor 17 measures the vibratory output of rotary blade 6, and phase detector 2 measures rotor
The total taper of piece 6, speed probe 18 measure the revolving speed and rotating speed acceleration of rotary blade 6, and then vibrating sensor 17 will measure
The shock momentum of rotary blade 6 pass to host 1, the total taper for measuring rotary blade 6 is passed to host 1, revolving speed by phase detector 2
The revolving speed for measuring rotary blade 6 and rotating speed acceleration are passed to host 1 by sensor 18, and host 1 here includes computer and power supply
The data such as the vibratory output for the rotary blade 6 being collected into, total taper, revolving speed and rotating speed acceleration are transferred to by control combination body, host 1
On computer, then obtain a vibratory output, altogether taper with rotation speed change two linear dependence curves, observe its changing rule and
Then slope adjusts rotor structure and collects data again and compare, until rotary blade 6 meets the requirements, host 1 here
Also power supply is provided for all components.
It is noted here that vibrating sensor 17, phase detector 2 and speed probe 18 play the measurement and transmitting of data
Effect, if other users have used the technical side being equal with vibrating sensor 17, phase detector 2 and speed probe 18
Case is each fallen among the protection scope of this case；Host 1 collects data and is also that those skilled in the art can to the analysis of data
Specific structure and circuit connection etc. with completion, therefore to host 1 do not repeat.The present invention has the advantages that not needing
The dynamic balancing that test rotary blade 6 is carried out on machine, can exclude the interference and external air flow disturbance of engine in this way, and pass through clamping
Then gear grips rotary blade 6 measures rotary blade 6 by vibrating sensor 17, phase detector 2 and speed probe 18 and rotates
When related data, analysis data are carried out by host 1, so can be safer, more stable test out more accurately
So as to more accurately adjust structure and the revolving speed etc. of rotary blade 6, and then rotation can be improved in 6 dynamic balancing data of rotary blade
The performance of fin 6.
Embodiment 2:
As shown in figs. 1-7, large-scale rotor dynamic balancing commissioning device, including host 1, host 1 are connected with rotation by conducting wire
Mechanism, rotating mechanism are connected with rotary transfer machine, and rotary transfer machine passes through supporting mechanism and is connected with clamp system, clamps
Rotary blade 6 is installed in mechanism, speed probe 18 is installed on supporting mechanism, vibrating sensor is installed on clamp system
17, phase detector 2 is also equipped in the radius that rotary blade 6 rotates, speed probe 18, vibrating sensor 17 and phase pass
Sensor 2 connects host 1 by conducting wire respectively.
In the present embodiment, clamping mechanism includes the pulling plate 13 for being mounted on rotary transfer machine end, and the two sides of pulling plate 13 are equal
Long clamping plate 8 and short clamping plate 15 are installed, rotary blade 6 is installed between long clamping plate 8 and short clamping plate 15.Rotary transfer machine drives pulling plate
13 rotations, pulling plate 13 are driving long clamping plate 8 and short clamping plate 15 to rotate, and long clamping plate 8 and short clamping plate 15 drive rotary blade 6 to rotate again,
Rotary blade 6 can be made to rotate more stable in this way, so that the data tested out are more accurate.
Preferably, top fixture block 7 is also equipped between long clamping plate 8 and short clamping plate 15, rotary blade 6 passes through top fixture block 7 and length
Clamping plate 8, short clamping plate 15 connect.Long clamping plate 8 and short clamping plate 15 clamp top fixture block 7, and top fixture block 7 is clamping rotary blade 6, then
Long clamping plate 8, short clamping plate 15, top fixture block 7 and rotary blade 6 are linked together, rotary blade 6 can be made to rotate further in this way
It is more stable, so that the data tested out are further more accurate.
Preferably, it is also equipped with the taper fixture block 10 for clamping pulling plate 13 on rotary transfer machine, is installed on taper fixture block 10
There is the briquetting 19 for pushing down pulling plate 13.Pulling plate 13 is clamped by taper fixture block 10 in this way, and pulling plate 13 is pushed down by briquetting 19, this
Sample can make pulling plate 13 is more stable to be mounted on rotary transfer machine；It is equipped on rotary transfer machine and taper fixture block 10
The toothed disc 14 of prewhirling of lower end in contact is also equipped with the fixed disk contacted with 14 bottom surface of toothed disc of prewhirling on rotary transfer machine
16, by fixed disk 16 and prewhirl toothed disc 14 can make tapered clamp block 10 it is more stable clamp pulling plate 13, finally make rotor
Piece 6 rotates further stable again, so that the data tested out are further accurate again.
Preferably, the model of speed probe 18 can choose but be not limited to N1H-5C-70CRS22, vibrating sensor 17
Model can choose but be not limited to CYT-9250, the model of phase detector 2 can choose but be not limited to GP2YOA21YKOF.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 3:
As shown in figs. 1-7, large-scale rotor dynamic balancing commissioning device, including host 1, host 1 are connected with rotation by conducting wire
Mechanism, rotating mechanism are connected with rotary transfer machine, and rotary transfer machine passes through supporting mechanism and is connected with clamp system, clamps
Rotary blade 6 is installed in mechanism, speed probe 18 is installed on supporting mechanism, vibrating sensor is installed on clamp system
17, phase detector 2 is also equipped in the radius that rotary blade 6 rotates, speed probe 18, vibrating sensor 17 and phase pass
Sensor 2 connects host 1 by conducting wire respectively.
In the present embodiment, rotary transfer machine includes the horizontal conveyor bar 11 connecting with rotating mechanism, horizontal conveyor bar 11
It is connected with vertical drive rod 5 by the bevel gear in gear-box 12, vertical drive rod 5 passes through supporting mechanism and connects clamping machine
Structure.Rotating mechanism drives horizontal conveyor bar 11 to rotate, and horizontal conveyor bar 11 drives vertical drive rod 5 to revolve by two bevel gears again
Turn, vertical drive rod 5 drives the rotations such as pulling plate 13 again, and two bevel gears here can change horizontal conveyor bar 11 and pass vertically
The transmission direction of lever 5, the angle between horizontal conveyor bar 11 and vertical drive rod 5 is 90 degree, and drive rod 5 vertical in this way is in place
It how to be that the prior art may be implemented by 90 degree of transmission change of direction as two bevel gears in vertical direction.
Preferably, supporting mechanism includes the dynamic balance bench 3 being mounted on outside horizontal conveyor bar 11, the top surface of dynamic balance bench 3
Rotor head pillar 4 is installed, vertical drive rod 5 passes through rotor head pillar 4.Vertical drive rod 5 passes through rotor head pillar 4 and can be with
Rotation, rotor head pillar 4 can play the role of limit and support to vertical drive rod 5, and vertical drive rod 5 can in this way revolved
Turn to make more stable, and keeps entire commissioning device more stable.
Preferably, rotating mechanism is servo motor 9, and servo motor 9 connects horizontal conveyor bar 11, and host 1 is connected by conducting wire
Servo motor 9 is connect, host 1 controls servo motor 9 and rotates, and the rotation of servo motor 9 drives horizontal rotating shaft rotation, here servo motor
9 model can choose but be not limited to MDMA202P1G.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
It as above is the embodiment of the present invention.Design parameter in above-described embodiment and embodiment is merely to understand table
Invention verification process is stated, the scope of patent protection being not intended to limit the invention, scope of patent protection of the invention is still with it
It is all to change with equivalent structure made by specification and accompanying drawing content of the invention subject to claims, it should all similarly wrap
Containing within the scope of the present invention.
Claims (10)
1. large-scale rotor dynamic balancing commissioning device, it is characterised in that: including host (1), the host (1) is connected with by conducting wire
Rotating mechanism, the rotating mechanism are connected with rotary transfer machine, and the rotary transfer machine passes through supporting mechanism and is connected with
Clamp system is equipped with rotary blade (6) on the clamp system, speed probe (18), institute is equipped on the supporting mechanism
It states and vibrating sensor (17) is installed on clamp system, phase sensing is also equipped in the radius of the rotary blade (6) rotation
Device (2), the speed probe (18), vibrating sensor (17) connect host by conducting wire respectively with phase detector (2)
(1)。
2. large size rotor dynamic balancing commissioning device according to claim 1, it is characterised in that: the clamping mechanism includes peace
The two sides of pulling plate (13) mounted in rotary transfer machine end, the pulling plate (13) are mounted on long clamping plate (8) and short clamping plate
(15), rotary blade (6) are installed between the long clamping plate (8) and short clamping plate (15).
3. large size rotor dynamic balancing commissioning device according to claim 2, it is characterised in that: the long clamping plate (8) and short
Top fixture block (7) is also equipped between clamping plate (15), the rotary blade (6) passes through top fixture block (7) and long clamping plate (8), short clamping plate
(15) it connects.
4. large size rotor dynamic balancing commissioning device according to claim 2 or 3, it is characterised in that: the rotation transmitting machine
It is also equipped with the taper fixture block (10) for clamping pulling plate (13) on structure, is equipped on the taper fixture block (10) and pushes down pulling plate (13)
Briquetting (19).
5. large size rotor dynamic balancing commissioning device according to claim 4, it is characterised in that: on the rotary transfer machine
Toothed disc of prewhirling (14) with end in contact under taper fixture block (10) is installed, is also equipped with and prewhirls on the rotary transfer machine
The fixed disk (16) of toothed disc (14) bottom surface contact.
6. large size rotor dynamic balancing commissioning device according to claim 1, it is characterised in that: the rotary transfer machine packet
The horizontal conveyor bar (11) connecting with rotating mechanism is included, the horizontal conveyor bar (11) is connected by gear-box (12) inner bevel gear
It is connected to vertical drive rod (5), the vertical drive rod (5) passes through supporting mechanism and connects clamp system.
7. large size rotor dynamic balancing commissioning device according to claim 6, it is characterised in that: the supporting mechanism includes peace
The dynamic balance bench (3) external mounted in horizontal conveyor bar (11), the top surface of the dynamic balance bench (3) are equipped with rotor head pillar (4),
The vertical drive rod (5) passes through rotor head pillar (4).
8. large size rotor dynamic balancing commissioning device according to claim 6, it is characterised in that: the rotating mechanism is servo
Motor (9), the servo motor (9) connect horizontal conveyor bar (11), and the host (1) connects servo motor (9) by conducting wire.
9. large size rotor dynamic balancing commissioning device according to claim 8, it is characterised in that: the servo motor (9)
Model MDMA202P1G.
10. large size rotor dynamic balancing commissioning device according to claim 1, it is characterised in that: the speed probe
(18) model N1H-5C-70CRS22, the model CYT-9250 of the vibrating sensor (17), the phase detector
(2) model GP2YOA21YKOF.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910331293.4A CN110006591A (en) | 2019-04-23 | 2019-04-23 | Large-scale rotor dynamic balancing commissioning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910331293.4A CN110006591A (en) | 2019-04-23 | 2019-04-23 | Large-scale rotor dynamic balancing commissioning device |
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| CN201910331293.4A Pending CN110006591A (en) | 2019-04-23 | 2019-04-23 | Large-scale rotor dynamic balancing commissioning device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577670A (en) * | 2020-12-12 | 2021-03-30 | 安徽卓尔航空科技有限公司 | Propeller dynamic balance measuring device |
| CN117416528A (en) * | 2023-12-19 | 2024-01-19 | 溧阳气动创新研究院有限公司 | Measuring device for rotor manufacturing |
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