CN104590539B - Formula airship envelope superpressure and deformation controller in hole is opened for umbrella - Google Patents
Formula airship envelope superpressure and deformation controller in hole is opened for umbrella Download PDFInfo
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- CN104590539B CN104590539B CN201410408101.2A CN201410408101A CN104590539B CN 104590539 B CN104590539 B CN 104590539B CN 201410408101 A CN201410408101 A CN 201410408101A CN 104590539 B CN104590539 B CN 104590539B
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Abstract
Formula airship envelope superpressure and deformation controller in hole is opened for umbrella, it includes plane-parallel tetragon extension means, vertical plane parallelogram extension means, electric capstan (3), one group of pulley assembly and cable wire (5), plane-parallel tetragon extension means includes four A truss-like rod member (1), and vertical plane parallelogram extension means includes four B truss-like rod member (2). The invention have the advantage that umbrella is opened in formula airship flight process, formula airbag shape and volume change is opened by actively controlling umbrella, eliminate the atmospheric characteristic change impact on air bag superpressure, it is achieved the controlled and substantially constant of air bag superpressure, meet umbrella and open the rigidity requirement of formula air bag utricule.
Description
Technical field
The present invention relates to umbrella and open formula airship envelope technical field, be particularly used for umbrella and open formula airship envelope superpressure and deformation controller in hole.
Background technology
At present, namely variant dirigible was advanced a theory and carry out related science test 20 end of the centurys by Chinese, and obtained the new ideas dirigible of China and U.S. patent Nos in 2006. Variant dirigible is characterized in that relative to conventional the maximum of dirigible, variant dirigible have employed the airbag structure of volume and shape variable, this structure can according to factor active adjustment bag volumes such as the changes of airship flight height, rising or falling speed and atmosphere outside, realize the controlled of air bag superpressure and substantially constant, thus eliminating balloonet and pressure-regulating device necessary to tradition dirigible. When load and pressure height are identical, required air bag volume, bag material requirement of strength and ship load equipment (mainly pressurizer) consumption to the energy can be effectively reduced. Therefore, under prior art condition and technological level, variant dirigible is more easy to realization air objective in stratosphere or bigger height space than conventional dirigible.
Umbrella is opened formula dirigible and is belonged to the one of variant dirigible, and its core apparatus is that formula air bag opened by umbrella. Air bag is soft airbag structure, and the change of geometry can occur under the combined effect of extension means and air bag superpressure. Dirigible is when ground anchoring or flight near the ground, and airbag shape is elongated cigar shape. In lift-off process, along with the increase of flying height, the attribute such as atmospheric pressure, density and temperature can reduce accordingly, according to The Ideal-Gas Equation, if it is constant to maintain bag volume, then and air bag superpressure and act on the stress of air bag and can constantly increase; For ensureing that air bag superpressure is in given range, bag volume needs corresponding increase, and the increase of bag volume, it is accomplished by the elongation by reducing extension means, airbag shape is made to be become elliposoidal or almost spherical gradually from elongated cigar shape, thus realizing that air bag superpressure is controlled and substantially constant, in the removal process of dirigible, the deformation process that formula air bag opened by umbrella is contrary with lift-off process.
Summary of the invention
The purpose of the present invention is aiming at how realizing umbrella and opens formula air bag superpressure and Deformation control aspect does not suggest that the deficiency of solution, and provides and open formula airship envelope superpressure and deformation controller in hole for umbrella.
The present invention includes plane-parallel tetragon extension means, vertical plane parallelogram extension means, electric capstan, one group of pulley assembly and cable wire, plane-parallel tetragon extension means includes four A truss-like rod members, vertical plane parallelogram extension means includes four B truss-like rod members, wherein there is A intersection point and B intersection point in plane-parallel tetragon extension means and vertical plane parallelogram extension means, the truss-like rod member that two point of intersection are adjacent is hinged respectively through ear hinge, all the other plane-parallel tetragon extension means and vertical plane parallelogram extension means each point of intersection are hinged respectively through ear hinge, one group of pulley assembly is separately mounted to the C intersection point of plane-parallel tetragon extension means and the ear hinge place of the E intersection point of D intersection point and vertical plane parallelogram extension means and F point of intersection, electric capstan is arranged on the pulley assembly of the E point of intersection of vertical plane parallelogram extension means, cable wire one end is fixed on electric capstan, one group of pulley assembly is gone here and there respectively on the ear hinge being together finally secured to vertical plane parallelogram extension means E point of intersection by the other end by canoe.
The invention have the advantage that umbrella is opened in formula airship flight process, formula airbag shape and volume change is opened by actively controlling umbrella, eliminate the atmospheric characteristic change impact on air bag superpressure, it is achieved the controlled and substantially constant of air bag superpressure, meet umbrella and open the rigidity requirement of formula air bag utricule.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
The present invention includes plane-parallel tetragon extension means, vertical plane parallelogram extension means, electric capstan 3, one group of pulley assembly and cable wire 5, plane-parallel tetragon extension means includes four A truss-like rod members 1, vertical plane parallelogram extension means includes four B truss-like rod members 2, wherein there is A intersection point 6 and B intersection point 7 in plane-parallel tetragon extension means and vertical plane parallelogram extension means, the truss-like rod member that two point of intersection are adjacent is hinged respectively through ear hinge, all the other plane-parallel tetragon extension means and vertical plane parallelogram extension means each point of intersection are hinged respectively through ear hinge, one group of pulley assembly 4 is separately mounted to the C intersection point 8 of plane-parallel tetragon extension means and the ear hinge place at the E intersection point 10 of D intersection point 9 and vertical plane parallelogram extension means and F intersection point 11 place, electric capstan 3 is arranged on the pulley assembly at E intersection point 10 place of vertical plane parallelogram extension means, cable wire 5 one end is fixed on electric capstan 3, one group of pulley assembly is gone here and there respectively on the ear hinge being together finally secured to vertical plane parallelogram extension means E intersection point 10 place by the other end by canoe.
Working method: driver element by 3, one group of pulley assembly of an electric capstan and and a cable wire 5 form. By drive electric capstan 3 move, folding and unfolding cable wire 5, the control to four ear hinges (i.e. the ear hinge at C intersection point 8, D intersection point 9, E intersection point 10 and F intersection point 11 place, referring to Fig. 1) opposing spheres geometric center distance can be completed.
What the present invention brought has the beneficial effect that:
A, version are simple, technology maturation
Double; two parallelogram extension means adopt truss-like member design form, driver element to adopt cable wire to be wound around the design form of pulley assembly, be in engineer applied common form, technology maturation reliable.
B, stress form are good, bearing capacity is high
Double; two parallelogram extension means and air bag have six place's junction points, and air bag acts on the power relative distribution on extension means, can bearing capacity improving a lot of extension means; In driver element, cable wire is wound around the mode of pulley assembly repeatedly, when cable wire stress is constant, total bearing capacity can be improved 3.414 times.
C, Mechanism motion coordination concordance are good, stability is high
Extension means is designed based on parallelogram synchronicity principle, is combined by two tetragon extension means by four ear hinged components, it is ensured that two tetragon extension means Movement consistency; Four ear hinged components and ears hinged component place are also adopted by parallelogram and synchronize agreement principle, are effectively ensured the stability of all truss structures motion.
D, control mode are simple, technology accessibility is good
The driving unit of double; two parallelogram extension means is only an electric capstan, extension means can be driven to move by controlling electric capstan, it is achieved the controlled and substantially constant of formula air bag superpressure opened by umbrella.
E, extensibility are high
The umbrella adopting double; two parallelogram extension means is opened formula air bag and is had six places' connection interfaces, can carry equipment and vectored thrust system by carry ship, it is possible to realizing many umbrellas and open the combination of formula air bag series, parallel, form bigger floatage body, extensibility is high.
Claims (1)
1. open formula airship envelope superpressure and deformation controller in hole for umbrella, it is characterized in that it includes plane-parallel tetragon extension means, vertical plane parallelogram extension means, electric capstan (3), one group of pulley assembly and cable wire (5), plane-parallel tetragon extension means includes four A truss-like rod member (1), vertical plane parallelogram extension means includes four B truss-like rod member (2), wherein there is A intersection point (6) and B intersection point (7) in plane-parallel tetragon extension means and vertical plane parallelogram extension means, the truss-like rod member that two point of intersection are adjacent is hinged respectively through ear hinge, all the other plane-parallel tetragon extension means and vertical plane parallelogram extension means each point of intersection are hinged respectively through ear hinge, one group of pulley assembly (4) is separately mounted to the C intersection point (8) of plane-parallel tetragon extension means and the ear hinge place at the E intersection point (10) of D intersection point (9) and vertical plane parallelogram extension means and F intersection point (11) place, electric capstan (3) is arranged on the pulley assembly at E intersection point (10) place of vertical plane parallelogram extension means, cable wire (5) one end is fixed on electric capstan (3), one group of pulley assembly is gone here and there on the ear hinge being together finally secured to vertical plane parallelogram extension means E intersection point (10) place by canoe by the other end respectively, double, two parallelogram extension means and air bag have six place's junction points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408101.2A CN104590539B (en) | 2014-08-19 | 2014-08-19 | Formula airship envelope superpressure and deformation controller in hole is opened for umbrella |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408101.2A CN104590539B (en) | 2014-08-19 | 2014-08-19 | Formula airship envelope superpressure and deformation controller in hole is opened for umbrella |
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| Publication Number | Publication Date |
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| CN104590539A CN104590539A (en) | 2015-05-06 |
| CN104590539B true CN104590539B (en) | 2016-06-08 |
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| CN201410408101.2A Active CN104590539B (en) | 2014-08-19 | 2014-08-19 | Formula airship envelope superpressure and deformation controller in hole is opened for umbrella |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015758A (en) * | 2015-06-26 | 2015-11-04 | 青岛中航浮空器研究所 | Body-variable airbag and aerostat |
| CN109455288A (en) * | 2017-09-06 | 2019-03-12 | 东莞前沿技术研究院 | Unload buckle structure and aerostatics |
| CN110001916A (en) * | 2019-04-03 | 2019-07-12 | 庆安集团有限公司 | A kind of dirigible that aerodynamic configuration is variable |
| CN110920853A (en) * | 2019-12-05 | 2020-03-27 | 中国特种飞行器研究所 | Telescopic airship wing |
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| DE19907170A1 (en) * | 1999-02-19 | 2000-08-24 | Linde Tech Gase Gmbh | Procedure for transporting of gases entails the use of airship which utilizes principle of aerostatic lift and which is adapted to amount of loaded gases by means of flexible supporting framework |
| FR2869870A1 (en) * | 2004-05-06 | 2005-11-11 | Hg Creations Sa | Information medium for e.g. advertising field, has container placed on ground/wall and containing inflatable device and canvas at deflated state, where canvas at inflated state is fastened to container using straps unfolded outwards |
| CN101417705A (en) * | 2008-10-17 | 2009-04-29 | 哈尔滨工业大学 | Shape preserving high-altitude balloon |
| CN102205875A (en) * | 2010-12-29 | 2011-10-05 | 中国特种飞行器研究所 | Umbrella unfolding type airship air bag |
| CN103569345A (en) * | 2012-08-09 | 2014-02-12 | 中国空间技术研究院 | Semi-open airship |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120119035A1 (en) * | 2005-11-29 | 2012-05-17 | Issam Sharif | Collapsible space shuttle |
| KR101170876B1 (en) * | 2009-02-24 | 2012-08-02 | 박철홍 | Waterproof emergency kit |
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2014
- 2014-08-19 CN CN201410408101.2A patent/CN104590539B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19907170A1 (en) * | 1999-02-19 | 2000-08-24 | Linde Tech Gase Gmbh | Procedure for transporting of gases entails the use of airship which utilizes principle of aerostatic lift and which is adapted to amount of loaded gases by means of flexible supporting framework |
| FR2869870A1 (en) * | 2004-05-06 | 2005-11-11 | Hg Creations Sa | Information medium for e.g. advertising field, has container placed on ground/wall and containing inflatable device and canvas at deflated state, where canvas at inflated state is fastened to container using straps unfolded outwards |
| CN101417705A (en) * | 2008-10-17 | 2009-04-29 | 哈尔滨工业大学 | Shape preserving high-altitude balloon |
| CN102205875A (en) * | 2010-12-29 | 2011-10-05 | 中国特种飞行器研究所 | Umbrella unfolding type airship air bag |
| CN103569345A (en) * | 2012-08-09 | 2014-02-12 | 中国空间技术研究院 | Semi-open airship |
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| CN104590539A (en) | 2015-05-06 |
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