CN109342011A - Balance posture auxiliary adjusting device and method of adjustment for balance calibration device - Google Patents
Balance posture auxiliary adjusting device and method of adjustment for balance calibration device Download PDFInfo
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- CN109342011A CN109342011A CN201811394952.0A CN201811394952A CN109342011A CN 109342011 A CN109342011 A CN 109342011A CN 201811394952 A CN201811394952 A CN 201811394952A CN 109342011 A CN109342011 A CN 109342011A
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- balance
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- adjustment frame
- calibration
- staking
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
- G01M9/06—Measuring arrangements specially adapted for aerodynamic testing
- G01M9/062—Wind tunnel balances; Holding devices combined with measuring arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Testing Of Balance (AREA)
Abstract
The invention discloses a kind of balance posture auxiliary adjusting devices and method of adjustment for balance calibration device, comprising: adjusts support frame, is connected on the calibration staking of balance calibration device；To adjustment frame, sliding rail is connect X with the equal straight sections for adjusting support frame；The equal straight sections connection of Y-direction adjustment frame, square hole and X to adjustment frame；Mx is cooperatively connected to adjustment frame, the circular hole of cylindrical boss and Y-direction adjustment frame；My is cooperatively connected to adjustment frame, equal straight sections and Mx to adjustment frame；Cross cursor device is detachably connected on My on the installation circular hole of adjustment frame, and can in My to adjustment frame along Mz to rotation, and be bolted on My on adjustment frame.Balance posture auxiliary adjusting device of the present invention can provide accurate horizontal and vertical light beam during balance pose adjustment, convenient for the adjustment of balance posture, using multi freedom design, it can realize that the auxiliary of different size balance postures adjusts by multidirectional adjustment.
Description
Technical field
The invention belongs to aerospace test technical fields, and in particular to a kind of balance posture for balance calibration device
Auxiliary adjusting device and method of adjustment can assist balance pose adjustment, realize accurate installation of the force balance on calibrated mount.
Background technique
Force balance is device for measuring force important in wind tunnel test, in order to accurately measure load of the model in wind tunnel test
Lotus needs to carry out balance static calibration, obtains accurate calibration equation.In a calibration process, it first has to balance posture and carries out standard
Really adjustment, it is ensured that the loading direction of each component keeps accurate cartesian coordinate direction in calibration process.
For balance pose adjustment problem, frequently with the simple complexity such as low precision methods or laser labelling such as visual method
Accuracy method, two methods contradict in device complexity, cost and precision aspect, need to carry out for alignment requirements
Reasonable selection.
In order to use the device of simple low cost, realizes high-precision balance pose adjustment, design a kind of for balance school
The balance posture auxiliary adjusting device of standard apparatus is very intentional meaning.
Summary of the invention
It is excellent it is an object of the invention to solve at least the above problems and/or defect, and provide at least to will be described later
Point.
In order to realize these purposes and other advantages according to the present invention, a kind of day for balance calibration device is provided
Flat posture auxiliary adjusting device, comprising:
Support frame is adjusted, is detachably connected on the calibration staking of balance calibration device；
To adjustment frame, sliding rail is connect X with the equal straight sections for adjusting support frame, and can on adjusting support frame along X to sliding,
And it is bolted on adjustment support frame；
The equal straight sections connection of Y-direction adjustment frame, square hole and X to adjustment frame, and can be slided on adjustment frame along Y-direction in X, and
X is bolted on on adjustment frame；
To adjustment frame, the circular hole of cylindrical boss and Y-direction adjustment frame is cooperatively connected Mx, and can on Y-direction adjustment frame edge
Mz is fixed on Y-direction adjustment frame to rotation, and by the bolt on Y-direction adjustment frame；
To adjustment frame, equal straight sections and Mx's My are cooperatively connected to adjustment frame, and can in Mx on adjustment frame along My to rotation,
And Mx is fixed on on adjustment frame by bolt of the Mx on adjustment frame；
Cross cursor device is detachably connected on My on the installation circular hole of adjustment frame, and can in My to adjustment frame along Mz
To rotation, and My is bolted on on adjustment frame.
Preferably, the number of the calibration staking of the quantity of the balance posture auxiliary adjusting device and balance calibration device
It measures identical.
Preferably, the balance posture auxiliary adjusting device can realize cross cursor device in axial X, normal direction Y, rolling power
Square Mx, yaw My, the adjustment for pitching 5 directions torque Mz.
Preferably, fluted on the cylinder of the cross cursor device, by connecting with fastening bolt of the My on adjustment frame
It connects, the position of fixed cross cursor device in the axial direction, and the cross cursor device can show two orthogonal light beams,
It can be used for identifying the horizontal and vertical posture of balance.
Preferably, the balance calibration device includes:
Pedestal is calibrated, is fastenedly connected on the ground；
Six degree of freedom adjust platform, by mounting plate be bolted to calibration pedestal and with calibrate pedestal it is vertical；Described six
Freedom degree, which adjusts platform, can be achieved axial direction X, normal direction Y, lateral Z, yaw My, pitching moment Mz, the tune of rolling moment Mx six direction
It is whole；
Balance staking comprising vertical rack and horizontal connecting plate connected vertically；It is set at the top of the vertical rack
It is equipped with circular hole；The horizontal connecting plate is bolted on the mounting plane of multiple degrees of freedom adjustment platform；
The circular hole of the vertical rack of integral type balance, the straight sections such as tail portion and balance staking cooperates, while using square key
It carries out circumferentially positioned, and is strained and fixed on balance staking by nut I；
Loading sleeve, it is interior that there is the bellmouth matched with integral type balance forward end taper, pass through bellmouth and one
The matching connection of formula balance forward end taper, and integral type balance is strained and fixed in loading sleeve by nut II；
Three calibration stakings, bolt are located at two sides and the integral type balance of loading sleeve on calibration pedestal
Axial direction；
Pulley is fixed in the support plate of calibration staking by the pulley connecting rod with lightweight bearing；
Axial/lateral/yaw load pallet, is connected on loading sleeve, loaded line is placed in walking for pulley by loaded line
In wire casing, and one end is connected on loading sleeve, and other end connection is axial, and/lateral/yaw loads pallet, it can be achieved that axial force, side
Load to power and yawing；
Normal direction/pitching/rolling loads pallet, is connected on loading sleeve by loaded line, it can be achieved that normal force, pitching power
The load of square and rolling moment.
Preferably, the integral type balance is by balance measuring cell and strut integrated design, comprising: nose threads
Section, forward end taper, axially measured element, normal direction/pitching/lateral/five component measurement element of yaw/rolling, branch rod segment, tail portion etc.
Straight section.
Preferably, there are four square key keyways at the circular hole of the balance staking, and the integration balance can be in circumferential direction
Four positions, i.e., 0 °, 90 °, 180 ° and 270 ° positioning.
Preferably, the pulley connecting rod is adjusted by the thread with the support plate of calibration staking using being threadedly coupled
Realize pulley fine tuning in the horizontal direction.
Preferably, pulley there are two being respectively provided in the support plate at the top of three calibration stakings.
The present invention also provides a kind of balance posture auxiliary adjusting devices using above-mentioned balance calibration frame to carry out balance
The method of pose adjustment, comprising the following steps:
Step 1: the calibration that balance posture auxiliary adjusting device is fixed on balance calibration device is stood by being detachably connected
On bracket；The quantity of posture auxiliary adjusting device is determined according to the quantity of calibration staking；
Step 2: two orthogonal light beams are shown on vertical wall after connecting the power supply of cross cursor device,
Plummet is placed on wall, passes through rotary cross cursor device, it is ensured that has a light in the orthogonal light beam that cross cursor device is shown
Beam is overlapped with plumb line, then cross cursor device adjustment finishes, and the bolt of fixed cross cursor device is tightened on adjustment frame by My；
The X of balance posture auxiliary adjusting device is adjusted to adjustment frame, Y-direction adjustment frame, Mx to adjustment frame and My to adjustment frame, makes cross light
Mark the horizontal light of device on the pulley of balance calibration device along equal, the cabling of the pulley of vertical light and balance calibration device
Slot is overlapped；The cross cursor device posture of remaining balance posture auxiliary adjusting device is adjusted in this way；
Step 3: the placement angle instrument on the mounting plane of the six degree of freedom adjustment platform of balance calibration device, adjusts six certainly
From the Mx and Mz of degree adjustment platform to movement mechanism, keep the mounting plane horizontal；
Step 4: installing balance staking, the gentle loading sleeve in integral type day on mounting plane, and it is connected and fixed；
Step 5: adjusting the Y-direction motion of six degree of freedom adjustment platform, make the loaded planar and cross cursor device of loading sleeve
The horizontal light got is overlapped；
Step 6: the Z-direction and My that adjust six degree of freedom adjustment platform to movement mechanism, make the axially loaded wire casing of loading sleeve with
The vertical light that cross cursor device is got is overlapped；
Step 7: the X for adjusting six degree of freedom adjustment platform makes the lateral load wire casing and cross light of loading sleeve to movement mechanism
The vertical light that mark device is got is overlapped；Realize the adjustment of integral type balance posture.
The present invention is include at least the following beneficial effects:
(1) balance posture auxiliary adjusting device of the present invention can provide accurate water during balance pose adjustment
Gentle vertical light beam, convenient for the adjustment of balance posture.(2) multi freedom design is used, can be realized not by multidirectional adjustment
Auxiliary with size balance posture adjusts.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram that balance of the present invention assists device for adjusting posture；
Fig. 2 is the calibration schematic diagram of cross cursor device of the present invention；
Fig. 3 is the scheme of installation that balance of the present invention assists device for adjusting posture in calibration staking；
Fig. 4 is the overall structure diagram of balance posture auxiliary adjusting device and balance calibration device of the present invention；
Fig. 5 is cross cursor device of the present invention and My to adjustment frame sectional view；
Fig. 6 is the structural schematic diagram of loading sleeve of the present invention；
Fig. 7 is the structural schematic diagram of integral type balance of the present invention；
Fig. 8 is the structural schematic diagram of balance staking of the present invention；
Fig. 9 is the cross section structure schematic diagram of loading sleeve of the present invention；
Figure 10 is the attachment structure schematic diagram of balance staking of the present invention, the gentle loading sleeve in integral type day；
Figure 11 is present invention load pallet schematic diagram.
Specific embodiment:
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Fig. 1~11 show a kind of balance posture auxiliary adjusting device 2 for balance calibration device of the invention, packet
It includes:
Support frame 201 is adjusted, is bolted on the calibration staking 1 of balance calibration device；
For X to adjustment frame 202, sliding rail connect that (the equal straight sections for adjusting support frame are slotting with the equal straight sections for adjusting support frame 201
Enter sliding rail (pore structure) from X to adjustment frame in, be then fixed by bolt), and can adjust support frame 201 on along X to
Sliding, and be fixed on adjustment support frame by bolt 206；
Equal straight sections connection (i.e. equal straight sections of the X to adjustment frame 202 of Y-direction adjustment frame 203, square hole and X to adjustment frame 202
It is inserted into the square hole of Y-direction adjustment frame, is then fixed by bolt), and can be slided on adjustment frame 202 along Y-direction in X, and
X is fixed on on adjustment frame by bolt 207；
Mx is to adjustment frame 204, and (i.e. cylindrical boss is inserted for the circular hole mating connection of cylindrical boss and Y-direction adjustment frame 203
In the circular hole for entering Y-direction adjustment frame, be then fixed by bolt), and can on Y-direction adjustment frame 203 along Mz to rotation, and lead to
The bolt 208 crossed on Y-direction adjustment frame 203 is fixed on Y-direction adjustment frame；
My is to adjustment frame 205, and equal straight sections and Mx are cooperatively connected to adjustment frame 204, and (i.e. the equal straight sections of My to adjustment frame are slotting
Enter Mx into the circular hole of adjustment frame, be then fixed by bolt), and can in Mx on adjustment frame 204 along My to rotation, and
Mx is fixed on on adjustment frame 204 by bolt 209 of the Mx on adjustment frame 204；
Cross cursor device 3, being detachably connected on My, (i.e. cross cursor device is inserted on the installation circular hole of adjustment frame 205
My from Mx to adjustment frame into the installation circular hole of adjustment frame, be then fixed by bolt), and can be in My to adjustment frame 205
Along Mz to rotation, and My is fixed on on adjustment frame by bolt 210.
In the above-mentioned technical solutions, the calibration of the quantity of the balance posture auxiliary adjusting device and balance calibration device is vertical
The quantity of bracket 1 is identical.
In the above-mentioned technical solutions, the balance posture auxiliary adjusting device can realize cross cursor device in axial X, normal direction
Y, rolling moment Mx, yaw My, the adjustment for pitching 5 directions torque Mz.
In the above-mentioned technical solutions, fluted 32 on the cylinder 31 of the cross cursor device 3, by with My on adjustment frame
Fastening bolt 210 connect, the position of fixed cross cursor device 3 in the axial direction, and the cross cursor device can show two
The orthogonal light beam of item can be used for identifying the horizontal and vertical posture of balance.
In the above-mentioned technical solutions, the balance calibration device includes:
Pedestal 111 is calibrated, is fastenedly connected on the ground；
Six degree of freedom adjust platform 10, by mounting plate be bolted to calibration pedestal 111 and with calibrate pedestal it is vertical；Institute
Axial X, normal direction Y, lateral Z can be realized by stating six degree of freedom adjustment platform 10, yaw My, six sides pitching moment Mz, rolling moment Mx
To adjustment；
Balance staking 8 comprising vertical rack 81 and horizontal connecting plate 82 connected vertically；The vertical rack 81
Top is provided with circular hole 811；The horizontal connecting plate 82 is bolted on the mounting plane 9 of multiple degrees of freedom adjustment platform 10；
The circular hole 811 of the vertical rack 81 of integral type balance 6, the straight sections such as tail portion 68 and balance staking 8 cooperates, simultaneously
It is carried out circumferentially positioned, and is strained and fixed on balance staking 8 by nut I 83 using square key 67；
Loading sleeve 7, it is interior that there is the bellmouth 76 matched with integral type balance forward end taper 62, pass through bellmouth 76
Connection is matched with integral type balance forward end taper 62, and integral type balance is strained and fixed in loading sleeve 7 by nut II 84；
Three calibration stakings 1, bolt are located at two sides and the integral type of loading sleeve 7 on calibration pedestal 111
The axial direction of balance 6；
Pulley 4 connects 42 bars by the pulley with lightweight bearing and is fixed in the support plate 11 of calibration staking 1；
Axial/lateral/yaw load pallet 501~506, the cabling channel 72 of loading sleeve 7 is connected to by loaded line 51
With 73 on, loaded line 51 is placed in the cabling channel of pulley 4, and one end is connected on loading sleeve 7, the other end connect axial direction/side
To/yaw load pallet 501~506, it can be achieved that axial force, lateral force and yawing load；
Normal direction/pitching/rolling loads pallet 507~510, is connected to the cabling channel on loading sleeve 7 by loaded line 51
, it can be achieved that the load of normal force, pitching moment and rolling moment on 75 and 74.
In the above-mentioned technical solutions, the integral type balance 6 is by balance measuring cell and strut integrated design, comprising:
Nose threads section 61, forward end taper 62, axially measured element 64, normal direction/pitching/lateral/five component measurement element of yaw/rolling
63 and 65, the straight sections 38 such as branch rod segment 66, tail portion.
In the above-mentioned technical solutions, there are four square key keyway 812, the one at the circular hole 811 of the balance staking 8
Changing balance can be circumferential four position, i.e., 0 °, and 90 °, 180 ° and 270 ° position.
In the above-mentioned technical solutions, the pulley connecting rod 42 is used with the support plate 11 of calibration staking 1 and is threadedly coupled,
It is adjusted by the thread and realizes pulley fine tuning in the horizontal direction.
In the above-mentioned technical solutions, sliding there are two being respectively provided in the support plate 11 at the top of three calibration stakings 1
Wheel, can applied force and torque simultaneously, and pulley room distance is adjustable.
A kind of balance posture auxiliary adjusting device using above-mentioned balance calibration frame carries out the side of balance pose adjustment
Method, comprising the following steps:
Step 1: by being detachably connected the calibration that balance posture auxiliary adjusting device 2 is fixed on to balance calibration device
On staking 1；The quantity of posture auxiliary adjusting device is determined according to the quantity of calibration staking, in the technical scheme, selects 3
A calibration staking；
Step 2: two orthogonal light beams are shown on vertical wall after connecting the power supply of cross cursor device 3,
Plummet 35 is placed on the wall, passes through rotary cross cursor device 3, it is ensured that is had in the orthogonal light beam that cross cursor device 3 is shown
One light beam is overlapped with plumb line, then cross cursor device 3 adjustment finish, and by My on adjustment frame 205 fixed cross cursor device 3
Bolt 210 tighten；The X of balance posture auxiliary adjusting device is adjusted to adjustment frame 202, Y-direction adjustment frame 203, Mx to adjustment frame
204 and My to adjustment frame 205, make the horizontal light of cross cursor device 3 on the pulley 4 of balance calibration device along equal, vertically
Light 34 is overlapped with the cabling channel of the pulley 4 of balance calibration device；Remaining balance posture auxiliary adjustment is adjusted in this way
The cross cursor device posture of device；
Step 3: the placement angle instrument on the mounting plane 9 of the six degree of freedom adjustment platform 10 of balance calibration device, adjusts six
The Mx and Mz of freedom degree tune platform 10 keep the mounting plane horizontal to movement mechanism；
Step 4: installing balance staking 8, integral type balance 6 and loading sleeve 7 on mounting plane 9, and it is connected and fixed；
Step 5: adjusting the Y-direction motion of six degree of freedom adjustment platform 10, make the loading level mark line 71 of loading sleeve 7
The horizontal light 33 shown with cross cursor device 3 is overlapped；
Step 6: the Z-direction and My that adjust six degree of freedom adjustment platform 10 make the axially loaded line of loading sleeve 7 to movement mechanism
Slot 72 is overlapped with the vertical light 34 that cross cursor device 3 is got；
Step 7: the X for adjusting six degree of freedom adjustment platform 10 to movement mechanism, make the lateral load wire casing 73 of loading sleeve 7 with
The vertical light 34 that cross cursor device 3 is got is overlapped；Realize the adjustment of integral type balance posture.
In the above-mentioned technical solutions, by after the completion of the pose adjustment of integral type balance, selection simple component is required according to load
Load, the load of two components or comprehensive load；
When simple component loads, respectively in axial/lateral/yaw load pallet 501~506 or normal direction/pitching/rolling load
Counterweight is loaded and unloaded in single pallet or two pallets in pallet 507~510, realizes simple component load；Two components load or
When comprehensive load, respectively axial/lateral/yaw load pallet 501~506 or normal direction/pitching/rolling load pallet 507~
The load of multiple pallets and unloading specific load in 510, realize two components and comprehensive load；
Installation circular hole 811 by integrated balance 6 around balance staking 8 rotates 180 °, again according to above-mentioned loading procedure
Load and unloading；
It is exported according to the balance of above-mentioned load as a result, calculating the calibration equation of balance.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (10)
1. a kind of balance posture auxiliary adjusting device for balance calibration device characterized by comprising
Support frame is adjusted, is detachably connected on the calibration staking of balance calibration device；
To adjustment frame, sliding rail is connect X with the equal straight sections for adjusting support frame, and can on adjusting support frame along X to sliding, and lead to
Bolt is crossed to be fixed on adjustment support frame；
The equal straight sections connection of Y-direction adjustment frame, square hole and X to adjustment frame, and can be slided on adjustment frame along Y-direction in X, and pass through
Bolt is fixed on X on adjustment frame；
To adjustment frame, the circular hole of cylindrical boss and Y-direction adjustment frame is cooperatively connected Mx, and can on Y-direction adjustment frame along Mz to
Rotation, and be fixed on Y-direction adjustment frame by the bolt on Y-direction adjustment frame；
To adjustment frame, equal straight sections and Mx's My are cooperatively connected to adjustment frame, and can in Mx on adjustment frame along My to rotation, and lead to
It crosses bolt of the Mx on adjustment frame and is fixed on Mx on adjustment frame；
Cross cursor device is detachably connected on My on the installation circular hole of adjustment frame, and can in My to adjustment frame along Mz to rotation
Turn, and is bolted on My on adjustment frame.
2. being used for the balance posture auxiliary adjusting device of balance calibration device as described in claim 1, which is characterized in that described
The quantity of balance posture auxiliary adjusting device is identical as the calibration quantity of staking of balance calibration device.
3. being used for the balance posture auxiliary adjusting device of balance calibration device as described in claim 1, which is characterized in that described
Balance posture auxiliary adjusting device can realize cross cursor device in axial X, normal direction Y, rolling moment Mx, yaw My, flexion-extension torque
The adjustment in 5 directions Mz.
4. being used for the balance posture auxiliary adjusting device of balance calibration device as described in claim 1, which is characterized in that described
Fluted on the cylinder of cross cursor device, by connecting with fastening bolt of the My on adjustment frame, fixed cross cursor device is in axis
To the position in direction, and the cross cursor device can show two orthogonal light beams, can be used for identifying the level of balance
With vertical posture.
5. being used for the balance posture auxiliary adjusting device of balance calibration device as described in claim 1, which is characterized in that described
Balance calibration device includes:
Pedestal is calibrated, is fastenedly connected on the ground；
Six degree of freedom adjust platform, by mounting plate be bolted to calibration pedestal and with calibrate pedestal it is vertical；Described six freely
Axial direction X, normal direction Y, lateral Z can be achieved in degree adjustment platform, yaws My, pitching moment Mz, the adjustment of rolling moment Mx six direction；
Balance staking comprising vertical rack and horizontal connecting plate connected vertically；It is provided at the top of the vertical rack
Circular hole；The horizontal connecting plate is bolted on the mounting plane of multiple degrees of freedom adjustment platform；
The circular hole of the vertical rack of integral type balance, the straight sections such as tail portion and balance staking cooperates, while being carried out using square key
It is circumferentially positioned, and be strained and fixed on balance staking by nut I；
Loading sleeve, it is interior that there is the bellmouth matched with integral type balance forward end taper, pass through bellmouth and integral type day
Flat forward end taper matching connection, and integral type balance is strained and fixed in loading sleeve by nut II；
Three calibration stakings, bolt are located at the two sides of loading sleeve and the axis of integral type balance on calibration pedestal
To direction；
Pulley is fixed in the support plate of calibration staking by the pulley connecting rod with lightweight bearing；
Axial/lateral/yaw load pallet, is connected on loading sleeve, loaded line is placed in the cabling channel of pulley by loaded line
It is interior, and one end is connected on loading sleeve, other end connection is axial, and/lateral/yaw loads pallet, it can be achieved that axial force, lateral force
With the load of yawing；
Normal direction/pitching/rolling loads pallet, be connected on loading sleeve by loaded line, it can be achieved that normal force, pitching moment and
The load of rolling moment.
6. being used for the balance posture auxiliary adjusting device of balance calibration device as claimed in claim 5, which is characterized in that described
Integral type balance is by balance measuring cell and strut integrated design, comprising: nose threads section, forward end taper, axially measured member
The straight sections such as part, normal direction/pitching/lateral/five component measurement element of yaw/rolling, branch rod segment, tail portion.
7. being used for the balance posture auxiliary adjusting device of balance calibration device as claimed in claim 5, which is characterized in that described
There are four square key keyway at the circular hole of balance staking, the integration balance can be in circumferential four positions, i.e., and 0 °, 90 °, 180 °
It is positioned with 270 °.
8. being used for the balance posture auxiliary adjusting device of balance calibration device as claimed in claim 5, which is characterized in that described
Pulley connecting rod, using being threadedly coupled, is adjusted by the thread with the support plate of calibration staking and realizes that pulley is in the horizontal direction micro-
It adjusts.
9. being used for the balance posture auxiliary adjusting device of balance calibration device as described in claim 1, which is characterized in that three
Pulley there are two being respectively provided in the support plate at the top of the calibration staking.
10. it is a kind of using as the described in any item balance calibration framves of claim 5~9 balance posture auxiliary adjusting device into
The method of row balance pose adjustment, which comprises the following steps:
Step 1: by being detachably connected the calibration staking that balance posture auxiliary adjusting device is fixed on to balance calibration device
On；The quantity of posture auxiliary adjusting device is determined according to the quantity of calibration staking；
Step 2: showing two orthogonal light beams on vertical wall, on the wall after connecting the power supply of cross cursor device
Place plummet, pass through rotary cross cursor device, it is ensured that have in the orthogonal light beam that cross cursor device show a light beam and
Plumb line is overlapped, then cross cursor device adjustment finishes, and the bolt of fixed cross cursor device is tightened on adjustment frame by My；It adjusts
The X of balance posture auxiliary adjusting device makes cross cursor device to adjustment frame, Y-direction adjustment frame, Mx to adjustment frame and My to adjustment frame
Horizontal light on the pulley of balance calibration device along equal, the cabling channel weight of the pulley of vertical light and balance calibration device
It closes；The cross cursor device posture of remaining balance posture auxiliary adjusting device is adjusted in this way；
Step 3: the placement angle instrument on the mounting plane of the six degree of freedom adjustment platform of balance calibration device, adjusts six degree of freedom
The Mx and Mz of platform are adjusted to movement mechanism, keeps the mounting plane horizontal；
Step 4: installing balance staking, the gentle loading sleeve in integral type day on mounting plane, and it is connected and fixed；
Step 5: adjusting the Y-direction motion of six degree of freedom adjustment platform, get the loaded planar of loading sleeve with cross cursor device
Horizontal light be overlapped；
Step 6: the Z-direction and My that adjust six degree of freedom adjustment platform make the axially loaded wire casing and cross of loading sleeve to movement mechanism
The vertical light that cursor device is got is overlapped；
Step 7: the X for adjusting six degree of freedom adjustment platform makes the lateral load wire casing and cross cursor device of loading sleeve to movement mechanism
The vertical light got is overlapped；Realize the adjustment of integral type balance posture.
Priority Applications (1)
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|---|---|---|---|
| CN201811394952.0A CN109342011B (en) | 2018-11-22 | 2018-11-22 | Balance posture auxiliary adjusting device and adjusting method for balance calibrating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394952.0A CN109342011B (en) | 2018-11-22 | 2018-11-22 | Balance posture auxiliary adjusting device and adjusting method for balance calibrating device |
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| CN109342011A true CN109342011A (en) | 2019-02-15 |
| CN109342011B CN109342011B (en) | 2023-07-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108441A (en) * | 2019-05-10 | 2019-08-09 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of wind-tunnel balance dynamometer check preparation device |
| CN115016089A (en) * | 2022-08-09 | 2022-09-06 | 中国空气动力研究与发展中心高速空气动力研究所 | Rapid light path alignment method for split building block reflective schlieren instrument |
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