CN108414188A - It is a kind of to be used for and hang together the six component strain balance of double struts for playing CTS experiments - Google Patents
It is a kind of to be used for and hang together the six component strain balance of double struts for playing CTS experiments Download PDFInfo
- Publication number
- CN108414188A CN108414188A CN201810240774.XA CN201810240774A CN108414188A CN 108414188 A CN108414188 A CN 108414188A CN 201810240774 A CN201810240774 A CN 201810240774A CN 108414188 A CN108414188 A CN 108414188A
- Authority
- CN
- China
- Prior art keywords
- balance
- hanger
- launchers
- balance measurement
- measurement part
- 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.)
- Granted
Links
- 238000002474 experimental method Methods 0.000 title claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 42
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 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
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
It is a kind of to be used for and hang together the six component strain balance of double struts for playing CTS experiments,Including two launchers,Hanger and two balance measurement parts,It is connected by reinforcing beam between two launchers,It is fixedly connected with a balance measurement part below each launcher,The hanger is located at the centre position between two launchers,The hanger is connect with the reinforcing beam,Two launchers,Hanger and two balance measurement parts are structure as a whole,It is provided with I beams and balance in the inner cavity of each balance measurement part,The front end of each balance measurement part is fixedly connected by screw with a store Combinations model,The end of described two balance measurement parts is connected by reinforcing rib,The present invention successfully realizes that CTS is tested in 1.5 meters of magnitude wind-tunnel,Success is had laid a good foundation to be simulated more true hanger CTS experiments in parallel in the wind-tunnel of bigger from now on,Test result data provide technical support for hanger design in parallel.
Description
Technical field
The invention belongs to aviation aerodynamic force wind-tunnel technique fields, and in particular to one kind is used to and hangs together play CTS experiments
Six component strain balance of double struts.
Background technology
And hang together bullet and integrally launch CTS experiments, mainly measure and hang together bullet, hanger and the aerodynamic force of launcher.Currently,
CTS tests balance and mainly uses single tail support balance, is only applicable to simulate store Combinations model gas when single store Combinations are launched
The measurement of dynamic loading；And hang together bullet integrally launch CTS experiment when, External Store object is by a drop in beam, two launchers in parallel
Totally five parts form with two store Combinations models etc., need the whole six component aerodynamic force for measuring this five components, both at home and abroad still
It is not suitable for the strain balance of the test condition.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of six components of double struts for being used for and hanging together bullet CTS experiments to answer
Become balance.
The object of the present invention is achieved like this：It is a kind of to be used for and hang together the six component strain day of double struts for playing CTS experiments
It puts down, including two launchers, hanger and two balance measurement parts, is connected by reinforcing beam between described two launchers, institute
It states and is fixedly connected with a balance measurement part below each launcher, the hanger is located at the centre position between two launchers,
The hanger is connect with the reinforcing beam, and described two launchers, hanger and two balance measurement parts are structure as a whole, described
Each balance measurement part inner cavity in be provided with I-beam and balance, the front end of each balance measurement part by screw with
One store Combinations model is fixedly connected, and the end of described two balance measurement parts is connected by reinforcing rib.
Balance in balance measurement part as described above measures lift, pitching moment, rolling moment, side force and yaw
The measurement of five components of torque；I-beam in the balance measurement part carries out the measurement of axial force, by enterprising in the balance
Row pastes strain gauge, group bridge, converts deformation to voltage signal, to realize the measurement to aerodynamic force.
The present invention effect and benefit be：
(1) present apparatus may be implemented to be tested in hanger difference store Combinations in parallel；
(2) present apparatus has the characteristics that precision is high, interference is small；
(3) bonding strength and precision are increased using pin hole and screw type of attachment between balance and store Combinations；
(4) realize and hang together six component aerodynamic force of the critical pieces such as hanger when bullet is integrally launched, launcher, store Combinations
It is whole to measure.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the overall structure side view of the present invention.
Fig. 3 is the overall structure vertical view of the present invention.
Specific implementation mode
The present invention is further explained below according to Figure of description citing：
Embodiment 1
It is a kind of to be used for and hang together the six component strain balance of double struts for playing CTS experiments, including two in conjunction with shown in Fig. 1-3
Launcher 2, hanger 4 and two balance measurement parts 3 are connected between described two launchers 2, each hair by reinforcing beam
It penetrates 2 lower section of frame and is fixedly connected with a balance measurement part 3, the hanger 4 is located at the centre position between two launchers 2, described
Hanger 4 is connect with the reinforcing beam, and described two launchers 2, hanger 4 and two balance measurement parts 3 are structure as a whole, described
Each balance measurement part 3 inner cavity in be provided with I-beam 5 and balance 6, the front end of each balance measurement part 3 passes through spiral shell
Nail is fixedly connected with a store Combinations model 1, and the end of described two balance measurement parts 3 is connected by reinforcing rib.
The balance 6 in balance measurement part 3 described in the present embodiment measures lift, pitching moment, rolling moment, side
The measurement of five components of power and yawing；I-beam 5 in the balance measurement part 3 carries out the measurement of axial force, by institute
It states and carries out stickup strain gauge, group bridge on balance 6, convert deformation to voltage signal, to realize the measurement to aerodynamic force.
The present invention is when in use：Specific to the experiment of the present embodiment 1, balance design load is
| Load | Symbol | Range (N, Nm) |
| Lift | Y | 101.2 |
| Pitching moment | Mz | 6.4 |
| Side force | Z | 178.8 |
| Yawing | My | 7.3 |
| Rolling moment | Mx | 4.4 |
| Axial force | X | 50.1 |
Launcher 2, hanger 4 and balance measurement part 3 are integrally machined, material F141, other cover boards and store Combinations model 1
Material is 30CrMnSiA.By calculating balance measurement part 3 a diameter of 8mm, the long 10mm of 6 size of balance, width 7mm, high 4mm, I beams 5
Long 5mm, width 3mm, high 1.5mm, each member output are satisfied by needs；To balance loading experiment ultimate load, 6 structural strain's of balance are
2.3mm is not touched with 1 tail portion of store Combinations model, meets requirement of experiment, and device bulk strength is met the requirements.
Claims (2)
1. a kind of be used for and hang together the six component strain balance of double struts for playing CTS experiments, it is characterised in that：Including two launchers
(2), hanger (4) and two balance measurement parts (3) are connected by reinforcing beam between described two launchers (2), described each
A balance measurement part (3) is fixedly connected with below launcher (2), the hanger (4) is located at the centre between two launchers (2)
Position, the hanger (4) connect with the reinforcing beam, described two launchers (2), hanger (4) and two balance measurement parts
(3) it is structure as a whole, I-beam (5) and balance (6) is provided in the inner cavity of each balance measurement part (3), it is described each
The front end of balance measurement part (3) is fixedly connected by screw with a store Combinations model (1), described two balance measurement parts (3)
End connected by reinforcing rib.
2. a kind of six component strain balance of double struts being used for and hang together bullet CTS experiments according to claim 1, feature
It is：Balance (6) in the balance measurement part (3) measures lift, pitching moment, rolling moment, side force and yaw forces
The measurement of five components of square；I-beam (5) in the balance measurement part (3) carries out the measurement of axial force, by the balance
(6) stickup strain gauge, group bridge are carried out on, converts deformation to voltage signal, to realize the measurement to aerodynamic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240774.XA CN108414188B (en) | 2018-03-22 | 2018-03-22 | Double-support-rod six-component strain balance for parallel-connection hanging bomb CTS test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240774.XA CN108414188B (en) | 2018-03-22 | 2018-03-22 | Double-support-rod six-component strain balance for parallel-connection hanging bomb CTS test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108414188A true CN108414188A (en) | 2018-08-17 |
| CN108414188B CN108414188B (en) | 2024-07-23 |
Family
ID=63132897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810240774.XA Active CN108414188B (en) | 2018-03-22 | 2018-03-22 | Double-support-rod six-component strain balance for parallel-connection hanging bomb CTS test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108414188B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441025A (en) * | 2019-08-19 | 2019-11-12 | 中国航空工业集团公司沈阳空气动力研究所 | One kind is for the full machine dynamometric system of the modified double balances of civil aircraft support interference and method |
| CN110487507A (en) * | 2019-09-06 | 2019-11-22 | 中国航空工业集团公司沈阳空气动力研究所 | A kind of five component strain balances for nacelle internal resistance dynamometer check |
| CN112747889A (en) * | 2020-12-28 | 2021-05-04 | 中国航天空气动力技术研究院 | Track capture test system for simultaneous separation and simulation of double external stores |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1832901A (en) * | 1928-02-10 | 1931-11-24 | Bell Telephone Labor Inc | Measurement of mechanical impedance |
| US4414838A (en) * | 1981-04-22 | 1983-11-15 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence | Wind tunnel balance calibrator |
| US5644075A (en) * | 1995-04-07 | 1997-07-01 | European Transonic Windtunnel Gmbh | Wind tunnel model support with vibration detection balance and countervibration means |
| US5663497A (en) * | 1996-07-22 | 1997-09-02 | Mole; Philip J. | Six component wind tunnel balance |
| JPH10267786A (en) * | 1997-03-25 | 1998-10-09 | Mitsubishi Heavy Ind Ltd | Wind tunnel test device |
| JP2005249614A (en) * | 2004-03-04 | 2005-09-15 | Japan Aerospace Exploration Agency | Load reduction system and model used for the same |
| CN201653679U (en) * | 2010-04-29 | 2010-11-24 | 中国空气动力研究与发展中心高速空气动力研究所 | Real-time control device for capturing continuous motion of external store model in track wind tunnel test |
| CN102288378A (en) * | 2011-04-14 | 2011-12-21 | 西北工业大学 | Simulation system for obtaining multi-path continuous airborne track through wind tunnel experiment |
| CN203894023U (en) * | 2014-03-24 | 2014-10-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Flutter wind tunnel model analog device of externally-hung object connection gaps |
| CN204085839U (en) * | 2014-09-18 | 2015-01-07 | 中国空气动力研究与发展中心高速空气动力研究所 | A kind of both-end device for measuring force |
| CN204214631U (en) * | 2014-05-06 | 2015-03-18 | 中国空气动力研究与发展中心高速空气动力研究所 | Wind tunnel test Three Degree Of Freedom simulation store Combinations flutter model |
| CN104931222A (en) * | 2015-05-04 | 2015-09-23 | 中国航天空气动力技术研究院 | Projectile separation trajectory captive test system |
| CN105151131A (en) * | 2015-08-07 | 2015-12-16 | 湖南星通汽车制造有限公司 | Supporting and connecting structure for compartment of motor home |
| CN106768791A (en) * | 2016-11-17 | 2017-05-31 | 中国科学院力学研究所 | A kind of micro wind-tunnel balance |
| CN107121256A (en) * | 2017-05-02 | 2017-09-01 | 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 six degree of freedom captive trajectory testing method of continuous in-orbit motion |
| CN206847899U (en) * | 2017-05-15 | 2018-01-05 | 中国航天空气动力技术研究院 | A kind of pitch rotation inertia ground simulator of model in wind tunnel |
| CN107575018A (en) * | 2017-08-31 | 2018-01-12 | 山东丰汇设备技术有限公司 | A kind of special-shaped chimney hydraulic mould lifting device |
| CN207923411U (en) * | 2018-03-22 | 2018-09-28 | 中国航空工业集团公司沈阳空气动力研究所 | It is a kind of to be used for and hang together the six component strain balance of double struts for playing CTS experiments |
-
2018
- 2018-03-22 CN CN201810240774.XA patent/CN108414188B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1832901A (en) * | 1928-02-10 | 1931-11-24 | Bell Telephone Labor Inc | Measurement of mechanical impedance |
| US4414838A (en) * | 1981-04-22 | 1983-11-15 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence | Wind tunnel balance calibrator |
| US5644075A (en) * | 1995-04-07 | 1997-07-01 | European Transonic Windtunnel Gmbh | Wind tunnel model support with vibration detection balance and countervibration means |
| US5663497A (en) * | 1996-07-22 | 1997-09-02 | Mole; Philip J. | Six component wind tunnel balance |
| JPH10267786A (en) * | 1997-03-25 | 1998-10-09 | Mitsubishi Heavy Ind Ltd | Wind tunnel test device |
| JP2005249614A (en) * | 2004-03-04 | 2005-09-15 | Japan Aerospace Exploration Agency | Load reduction system and model used for the same |
| CN201653679U (en) * | 2010-04-29 | 2010-11-24 | 中国空气动力研究与发展中心高速空气动力研究所 | Real-time control device for capturing continuous motion of external store model in track wind tunnel test |
| CN102288378A (en) * | 2011-04-14 | 2011-12-21 | 西北工业大学 | Simulation system for obtaining multi-path continuous airborne track through wind tunnel experiment |
| CN203894023U (en) * | 2014-03-24 | 2014-10-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Flutter wind tunnel model analog device of externally-hung object connection gaps |
| CN204214631U (en) * | 2014-05-06 | 2015-03-18 | 中国空气动力研究与发展中心高速空气动力研究所 | Wind tunnel test Three Degree Of Freedom simulation store Combinations flutter model |
| CN204085839U (en) * | 2014-09-18 | 2015-01-07 | 中国空气动力研究与发展中心高速空气动力研究所 | A kind of both-end device for measuring force |
| CN104931222A (en) * | 2015-05-04 | 2015-09-23 | 中国航天空气动力技术研究院 | Projectile separation trajectory captive test system |
| CN105151131A (en) * | 2015-08-07 | 2015-12-16 | 湖南星通汽车制造有限公司 | Supporting and connecting structure for compartment of motor home |
| CN106768791A (en) * | 2016-11-17 | 2017-05-31 | 中国科学院力学研究所 | A kind of micro wind-tunnel balance |
| CN107121256A (en) * | 2017-05-02 | 2017-09-01 | 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 six degree of freedom captive trajectory testing method of continuous in-orbit motion |
| CN206847899U (en) * | 2017-05-15 | 2018-01-05 | 中国航天空气动力技术研究院 | A kind of pitch rotation inertia ground simulator of model in wind tunnel |
| CN107575018A (en) * | 2017-08-31 | 2018-01-12 | 山东丰汇设备技术有限公司 | A kind of special-shaped chimney hydraulic mould lifting device |
| CN207923411U (en) * | 2018-03-22 | 2018-09-28 | 中国航空工业集团公司沈阳空气动力研究所 | It is a kind of to be used for and hang together the six component strain balance of double struts for playing CTS experiments |
Non-Patent Citations (4)
| Title |
|---|
| 曹虎成;李少鹏;张立功;: "挂架天平测量飞机外挂物运载飞行载荷", 弹箭与制导学报, no. 01, pages 229 - 231 * |
| 李熙佩, 徐伯生: "高速风洞飞机部件和外挂物同时测力试验研究", 流体力学实验与测量, no. 1, 30 March 2003 (2003-03-30), pages 41 - 44 * |
| 林衍荣: "外挂物、副翼操纵刚度对机翼颤振特性的影响", 洪都科技, no. 4, 30 December 2003 (2003-12-30), pages 7 - 12 * |
| 郭正旺;李昭广;王仲燕;贾庚仁;李俊;: "用内式六分量应变天平实测导弹挂飞载荷", 航空学报, no. 07, pages 105 - 111 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441025A (en) * | 2019-08-19 | 2019-11-12 | 中国航空工业集团公司沈阳空气动力研究所 | One kind is for the full machine dynamometric system of the modified double balances of civil aircraft support interference and method |
| CN110441025B (en) * | 2019-08-19 | 2024-06-04 | 中国航空工业集团公司沈阳空气动力研究所 | Dual-balance full-machine force measuring system and method for civil aircraft support interference correction |
| CN110487507A (en) * | 2019-09-06 | 2019-11-22 | 中国航空工业集团公司沈阳空气动力研究所 | A kind of five component strain balances for nacelle internal resistance dynamometer check |
| CN110487507B (en) * | 2019-09-06 | 2024-02-23 | 中国航空工业集团公司沈阳空气动力研究所 | Five-component strain balance for nacelle internal resistance force measurement test |
| CN112747889A (en) * | 2020-12-28 | 2021-05-04 | 中国航天空气动力技术研究院 | Track capture test system for simultaneous separation and simulation of double external stores |
| CN112747889B (en) * | 2020-12-28 | 2022-03-01 | 中国航天空气动力技术研究院 | Track capture test system for simultaneous separation and simulation of double external stores |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108414188B (en) | 2024-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106053009A (en) | Piezoelectric balance calibration loading sleeve | |
| CN106644367B (en) | Combined type high-resistance wind tunnel strain balance | |
| CN108414188A (en) | It is a kind of to be used for and hang together the six component strain balance of double struts for playing CTS experiments | |
| CN108181083A (en) | Small-range high lift-drag ratio force balance applied to low density wind tunnel | |
| CN101726401B (en) | Scale measuring device for pitching dynamic derivative experiment | |
| CN105606333B (en) | A kind of small deformation wind-tunnel balance | |
| CN111189610B (en) | Combined force balance for hypersonic wind tunnel high lift-drag ratio model | |
| CN110207942A (en) | A kind of floating frame-type wind-tunnel balance | |
| CN107499533A (en) | A kind of full machine drop test device and full machine drop-test method | |
| CN110207944B (en) | High-precision resistance measuring method and device for wind tunnel experiment | |
| CN108398230B (en) | Sheet type six-component balance applied to force measurement of aircraft component | |
| CN111521369A (en) | Six-component ring type wind tunnel balance | |
| CN103723285A (en) | Empennage load applying device used for plane structure strength tests | |
| CN112362294A (en) | Coaxial parallel axial load measuring high-precision wind tunnel force measuring balance | |
| CN207923411U (en) | It is a kind of to be used for and hang together the six component strain balance of double struts for playing CTS experiments | |
| CN108398228B (en) | Air-floating strain balance | |
| CN108362470A (en) | A kind of balance calibration loading sleeve | |
| CN207717327U (en) | Small-range high lift-drag ratio force balance applied to low density wind tunnel | |
| CN101701856B (en) | Combined tension-torsion sensor with high tension-torsion ratio | |
| CN211401612U (en) | Combined force measuring balance for high lift-drag ratio model of hypersonic wind tunnel | |
| CN207751639U (en) | Aerodynamics force measurement balance simply loads calibrating installation | |
| CN207923412U (en) | A kind of six component multi-disc beam balances for hanger CTS experiments in parallel | |
| CN206362520U (en) | A kind of big resistance wind-tunnel balance of combined type | |
| CN108318217A (en) | A kind of six component multi-disc beam balances for hanger CTS experiments in parallel | |
| CN204312525U (en) | Loading universal joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |