CN103832598A - Water surface aircraft water load full-aircraft power-free model pool test method - Google Patents
Water surface aircraft water load full-aircraft power-free model pool test method Download PDFInfo
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- CN103832598A CN103832598A CN201310575730.XA CN201310575730A CN103832598A CN 103832598 A CN103832598 A CN 103832598A CN 201310575730 A CN201310575730 A CN 201310575730A CN 103832598 A CN103832598 A CN 103832598A
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Abstract
The invention discloses a water surface aircraft water load full-aircraft power-free model pool test method. A test includes the following steps that firstly, full-aircraft power-free model test installation is performed; secondly, a full-aircraft power-free model pool test is performed, an electric cylinder (2) is started, an electromagnetic throwing device (3) is turned on, a full-aircraft power-free model (9) is thrown on the water surface at a constant vertical speed, the trailer speed, the water touching angle of the model, the overload and the pressure value are recorded at the same time, the water touching conditions of the model are recorded, and the loaded conditions of the model after the model touches the water are analyzed according to the model postures, the overloads and the pressure values of different test states. The water surface aircraft water load full-aircraft power-free model pool test method has the advantages of being practical, feasible, easy to operate, reliable in test result and wide in application range.
Description
Technical field
The present invention is specifically related to water surface flying device water load model test method.
Background technology
The raising requiring with water surface flying device range of use at present, behaviour at sea requires to improve gradually, thereby water surface flying device structure design and strength check are also proposed to higher requirement.Water load to carry out structure design and strength check for obtaining comparatively accurate water surface flying device, main by water surface flying device water load pond scale model test at present, this model test is the full machine without power model basin test of water surface flying device water load.In full machine without power model basin test, mainly obtaining model by test attitude, overload and the force value after water.Also there is not at present a kind of full machine without power model basin of water surface flying device water load test method of practicality.
Summary of the invention
Object of the present invention is exactly for above-mentioned deficiency, and water surface flying device water load model test method is provided.
Testing sequence of the present invention is as follows:
A) full machine without power model test is installed:
Experimental set-up is by hydrodynamic force high speed test acting trailer system, electric cylinder, electromagnetism dispenser, jigger, guide rail, lifting bar, front limit bar, rear position-limited lever, full machine without power model and a left side, right limit bar composition, electric cylinder is arranged on hydrodynamic force high speed test acting trailer system, electromagnetism dispenser is arranged on piston rod one end of electric cylinder, guide rails assembling is below hydrodynamic force high speed test acting trailer system, jigger is arranged on guide rail, lifting bar is arranged on jigger, lifting bar is connected with full machine without power model by center of gravity pipe link, electromagnetism dispenser is arranged on lifting bar, front limit bar, rear position-limited lever and a left side, right limit bar is arranged on respectively on guide rail, front limit bar is connected with full machine without power model with spring by steel rope, rear position-limited lever is connected with jigger with spring by steel rope, left, right limit bar lays respectively at a left side for full machine without power model, right both sides.
B) full machine without power model basin test:
When test, hydrodynamic test high speed trailer moves in orbit to supply a model and tests needed speed, when trailer accelerates to reach after the running velocity of test requirements document, start electric cylinder, electromagnetism dispenser is opened full machine without power model is rendered on the water surface with the vertical speed of fixing, record trailer speed simultaneously, model touches water angle, overload and force value, and model to regimen condition simultaneously and record a video, after end of test, data analysis treatment people should first be analyzed the validity of collected data, reject fail data, according to the model attitude of different test conditions, overload and force value, analytical model the stand under load situation after water.
Advantage of the present invention is: the method practicality, feasible, simple to operate, test results is reliable, applied widely.
accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
As shown in Figure 1, testing sequence of the present invention is as follows:
A) full machine without power model test is installed:
Experimental set-up is by hydrodynamic force high speed test acting trailer system 1, electric cylinder 2, electromagnetism dispenser 3, jigger 4, guide rail 5, lifting bar 6, front limit bar 7, rear position-limited lever 8, full machine without power model 9 and a left side, right limit bar 10 forms, electric cylinder 2 is arranged on hydrodynamic force high speed test acting trailer system 1, electromagnetism dispenser 3 is arranged on piston rod one end of electric cylinder 2, guide rail 5 is arranged on hydrodynamic force high speed test acting trailer system 1 below, jigger 4 is arranged on guide rail 5, lifting bar 6 is arranged on jigger 4, lifting bar 6 is connected with full machine without power model 9 by center of gravity pipe link 11, electromagnetism dispenser 3 is arranged on lifting bar 6, front limit bar 7, rear position-limited lever 8 and a left side, right limit bar 10 is arranged on respectively on guide rail 5, front limit bar 7 is connected with full machine without power model 9 with spring by steel rope, rear position-limited lever 8 is connected with jigger 4 with spring by steel rope, left, right limit bar 10 lays respectively at a left side for full machine without power model 9, right both sides.
B) full machine without power model basin test:
When test, hydrodynamic test high speed trailer moves in orbit to supply a model and tests needed speed, when trailer accelerates to reach after the running velocity of test requirements document, start electric cylinder 2, electromagnetism dispenser 3 is opened full machine without power model 9 is rendered on the water surface with the vertical speed of fixing, record hydrodynamic force high speed trailer speed simultaneously, the tactile water angle of full machine without power model 9, overload and force value, and simultaneously to full machine without power model 9 regimen condition record a video, after end of test, data analysis treatment people should first be analyzed the validity of collected data, reject fail data, according to the model attitude of different test conditions, overload and force value, analyze full machine without power model 9 the stand under load situation after water.
Result evaluation:
After end of test, data analysis treatment people should first be analyzed the validity of collected data, reject fail data, according to different test conditions model attitude, overload and the force value of (comprising corresponding test speed under each weight, center of gravity), analytical model the stand under load situation after water, the validity and reliability of preliminary judgement result.Abnormal data is carried out to analyzing and processing, provide result.
Test principle is as follows:
In full machine without power model test mainly by trailer, lifting bar 6 and electromagnetism dispenser 3 control full machine without power model 9 horizontal velocity of water, vertical speed and water angle, study full machine without power model 9 and attitude after water, overload and force value with fixed pose and speed, by the real machine water load forecast of test figures, provide water surface flying device water load size and distribution situation, for structure design and the strength check of aircraft provide data input.
Claims (1)
1. the full machine without power model basin of water surface flying device water load test method, is characterized in that testing sequence is as follows:
A) full machine without power model test is installed:
Experimental set-up is by hydrodynamic force high speed test acting trailer system (1), electric cylinder (2), electromagnetism dispenser (3), jigger (4), guide rail (5), lifting bar (6), front limit bar (7), rear position-limited lever (8), full machine without power model (9) and a left side, right limit bar (10) composition, electric cylinder (2) is arranged on hydrodynamic force high speed test acting trailer system (1), electromagnetism dispenser (3) is arranged on piston rod one end of electric cylinder (2), guide rail (5) is arranged on hydrodynamic force high speed test acting trailer system (1) below, jigger (4) is arranged on guide rail (5), lifting bar (6) is arranged on jigger (4), lifting bar (6) is connected with full machine without power model (9) by center of gravity pipe link (11), it is upper that electromagnetism dispenser (3) is arranged on lifting bar (6), front limit bar (7), rear position-limited lever (8) and a left side, it is upper that right limit bar (10) is arranged on respectively guide rail (5), and front limit bar (7) is connected with full machine without power model (9) with spring by steel rope, and rear position-limited lever (8) is connected with jigger (4) with spring by steel rope, a left side, right limit bar (10) lays respectively at a left side for full machine without power model (9), right both sides,
?b) full machine without power model basin test:
When test, hydrodynamic test high speed trailer moves in orbit to supply a model and tests needed speed, when trailer accelerates to reach after the running velocity of test requirements document, start electric cylinder (2), electromagnetism dispenser (3) is opened full machine without power model (9) is rendered on the water surface with the vertical speed of fixing, record trailer speed simultaneously, model touches water angle, overload and force value, and model to regimen condition simultaneously and record a video, after end of test, data analysis treatment people should first be analyzed the validity of collected data, reject fail data, according to the model attitude of different test conditions, overload and force value, analytical model the stand under load situation after water.
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596729A (en) * | 2014-06-26 | 2015-05-06 | 中国特种飞行器研究所 | Test method for ditching towing tank of fixed-wing airplane model |
| CN104596731A (en) * | 2014-06-26 | 2015-05-06 | 中国特种飞行器研究所 | Surface aircraft seakeeping whole-machine power model water basin test method |
| CN104596732A (en) * | 2014-06-26 | 2015-05-06 | 中国特种飞行器研究所 | Surface aircraft stability whole-machine power model basin test method |
| CN105857639A (en) * | 2016-06-23 | 2016-08-17 | 沈阳黎明航空零部件制造有限公司 | Method for repairing micro-arc oxide film oil leakage at seal groove of cylinder body of actuator cylinder of airplane |
| CN106338376A (en) * | 2015-08-28 | 2017-01-18 | 中国特种飞行器研究所 | Water surface aircraft water load model water-skiing test device and test method |
| CN106338377A (en) * | 2015-08-28 | 2017-01-18 | 中国特种飞行器研究所 | Novel water surface aircraft water load testing device |
| CN106586025A (en) * | 2016-12-02 | 2017-04-26 | 中国特种飞行器研究所 | Method for determining air-water logical relation of water aircraft during take-off and landing on water |
| CN106855460A (en) * | 2016-12-20 | 2017-06-16 | 中国船舶重工集团公司第七0研究所 | A kind of air-drop simulation test device with traction |
| CN109612684A (en) * | 2018-12-14 | 2019-04-12 | 中国特种飞行器研究所 | Water surface flying device model dampening load test device and method under fixed pose |
| CN110803295A (en) * | 2019-10-15 | 2020-02-18 | 中国特种飞行器研究所 | Hydrodynamic derivative test system and method for hull of water surface aircraft |
| CN110895189A (en) * | 2019-11-21 | 2020-03-20 | 中国特种飞行器研究所 | Electromagnetic track adjusting device based on automatic control |
| CN111056043A (en) * | 2019-12-13 | 2020-04-24 | 中国特种飞行器研究所 | Constant force unloading device and method for wave resistance test of water surface aircraft |
| CN112179634A (en) * | 2020-09-22 | 2021-01-05 | 中国特种飞行器研究所 | Overwater forced landing test device and method based on unmanned launch vehicle |
| CN112607052A (en) * | 2020-12-24 | 2021-04-06 | 中国特种飞行器研究所 | Rotor craft buoy water-skiing load model |
| CN114323559A (en) * | 2021-12-30 | 2022-04-12 | 中国特种飞行器研究所 | Aircraft dampening model space motion trail and dampening point capturing system |
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| CN200985093Y (en) * | 2006-12-22 | 2007-12-05 | 中国科技开发院 | Water-driving arrangement for ground effect aircraft |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596731A (en) * | 2014-06-26 | 2015-05-06 | 中国特种飞行器研究所 | Surface aircraft seakeeping whole-machine power model water basin test method |
| CN104596732A (en) * | 2014-06-26 | 2015-05-06 | 中国特种飞行器研究所 | Surface aircraft stability whole-machine power model basin test method |
| CN104596731B (en) * | 2014-06-26 | 2017-02-08 | 中国特种飞行器研究所 | Surface aircraft seakeeping whole-machine power model water basin test method |
| CN104596732B (en) * | 2014-06-26 | 2017-02-15 | 中国特种飞行器研究所 | Surface aircraft stability whole-machine power model basin test method |
| CN104596729B (en) * | 2014-06-26 | 2017-04-26 | 中国特种飞行器研究所 | Test method for ditching towing tank of fixed-wing airplane model |
| CN104596729A (en) * | 2014-06-26 | 2015-05-06 | 中国特种飞行器研究所 | Test method for ditching towing tank of fixed-wing airplane model |
| CN106338376A (en) * | 2015-08-28 | 2017-01-18 | 中国特种飞行器研究所 | Water surface aircraft water load model water-skiing test device and test method |
| CN106338377A (en) * | 2015-08-28 | 2017-01-18 | 中国特种飞行器研究所 | Novel water surface aircraft water load testing device |
| CN105857639B (en) * | 2016-06-23 | 2017-09-29 | 沈阳黎明航空零部件制造有限公司 | The method for repairing differential arc oxidation film layer permeability at aircraft pressurized strut cylinder seal groove |
| CN105857639A (en) * | 2016-06-23 | 2016-08-17 | 沈阳黎明航空零部件制造有限公司 | Method for repairing micro-arc oxide film oil leakage at seal groove of cylinder body of actuator cylinder of airplane |
| CN106586025A (en) * | 2016-12-02 | 2017-04-26 | 中国特种飞行器研究所 | Method for determining air-water logical relation of water aircraft during take-off and landing on water |
| CN106855460A (en) * | 2016-12-20 | 2017-06-16 | 中国船舶重工集团公司第七0研究所 | A kind of air-drop simulation test device with traction |
| CN109612684A (en) * | 2018-12-14 | 2019-04-12 | 中国特种飞行器研究所 | Water surface flying device model dampening load test device and method under fixed pose |
| CN110803295A (en) * | 2019-10-15 | 2020-02-18 | 中国特种飞行器研究所 | Hydrodynamic derivative test system and method for hull of water surface aircraft |
| CN110895189A (en) * | 2019-11-21 | 2020-03-20 | 中国特种飞行器研究所 | Electromagnetic track adjusting device based on automatic control |
| CN110895189B (en) * | 2019-11-21 | 2021-06-01 | 中国特种飞行器研究所 | Electromagnetic track adjusting device based on automatic control |
| CN111056043A (en) * | 2019-12-13 | 2020-04-24 | 中国特种飞行器研究所 | Constant force unloading device and method for wave resistance test of water surface aircraft |
| CN112179634A (en) * | 2020-09-22 | 2021-01-05 | 中国特种飞行器研究所 | Overwater forced landing test device and method based on unmanned launch vehicle |
| CN112607052A (en) * | 2020-12-24 | 2021-04-06 | 中国特种飞行器研究所 | Rotor craft buoy water-skiing load model |
| CN112607052B (en) * | 2020-12-24 | 2022-07-12 | 中国特种飞行器研究所 | Rotor craft buoy water-skiing load model |
| CN114323559A (en) * | 2021-12-30 | 2022-04-12 | 中国特种飞行器研究所 | Aircraft dampening model space motion trail and dampening point capturing system |
| CN114323559B (en) * | 2021-12-30 | 2023-12-22 | 中国特种飞行器研究所 | Aircraft water model space motion trail and water point capturing system |
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