CN102417039A - Receiving nacelle for time domain aircraft - Google Patents
Receiving nacelle for time domain aircraft Download PDFInfo
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- CN102417039A CN102417039A CN2011103460963A CN201110346096A CN102417039A CN 102417039 A CN102417039 A CN 102417039A CN 2011103460963 A CN2011103460963 A CN 2011103460963A CN 201110346096 A CN201110346096 A CN 201110346096A CN 102417039 A CN102417039 A CN 102417039A
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- nacelle
- gondola
- empennage
- aircraft
- time domain
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Abstract
The invention relates to a receiving nacelle for a time domain aircraft. The receiving nacelle is characterized by consisting of a nacelle body, a hanging bracket, a front section, a rear section, an empennage and an empennage winding wire rope, wherein the nacelle body has a water drop shape and is used for installing task equipment; the tail part of the nacelle body is converged; the rod-shaped front section is arranged in and stretches out of the center of the front end of the nacelle body and is used for installing a battery group and a counter weight; the hanging bracket transversely passes through the nacelle body, is positioned in the gravity center of the whole nacelle, is connected with a nacelle hanging frame on the aircraft and is connected and fixed with a nacelle collecting and releasing steel rope; and the empennage and the empennage winding wire rope at the rear end of the empennage are arranged at the rear end of the nacelle body, stretch backwards along the center, and are used for generating balance resistance and stabilizing the attitude of the nacelle in the dragging process. Compared with the prior art, the technical scheme has the advantages that: a safe and reliable nacelle is provided for signal receiving of the time domain aircraft; the nacelle can be safely collected and released and can be dragged in an attitude-stabilized mode, and signal receiving accuracy is ensured; and due to the design of the nacelle, the work safety and efficiency of the time domain aircraft are effectively improved.
Description
Technical field
The present invention is that a kind of time domain aircraft receives gondola, belongs to the aircraft airborne equipment technical field, and this reception gondola is used for the aircraft airborne geophysical prospecting.
Background technology
The time domain aviation electromagnetic mensuration is a kind of efficient, high-precision aviation geophysical exploration method, and the time domain aviation electromagnetic mensuration belongs to technological gap in China, and existing is to carry a machine to carry out the research of time domain Techniques in Electromagnetic Measurement with Y12IV type aircraft.The not identical therewith at home at present time domain airborne signal that is used for receives the gondola that uses.Aircraft receives gondola and is fixed on the aircraft ventral section of packing up through the gondola hanger in the normal flight process, open lockout mechanism during operation the gondola throwing is put to pulling apart from the aircraft correct position, after the end of job gondola is regained and is fixed.It is steady to require the time domain aircraft to receive gondola attitude in the folding and unfolding process, can not bump with aircraft, in the towing process, does not have situation such as lift-over, swing, and attitude stabilization can satisfy the requirement of the interior equipment of gondola to the gondola attitude.Make the gondola function satisfy operating needs and security requirement that the time domain airborne signal receives fully.
Summary of the invention
The present invention designs to above-mentioned prior art situation just provides a kind of time domain aircraft to receive gondola; It is to receive design-calculated in order to satisfy the time domain airborne signal that this time domain aircraft receives gondola; Guarantee the safety of gondola folding and unfolding process, guarantee that attitude steadily and with aircraft vertical distance, horizontal throw satisfies the relevant art index request in the gondola operation process.
The objective of the invention is to realize through following technical scheme:
This kind time domain aircraft receives gondola, it is characterized in that: receive gondola by the cabin body, hang support, leading portion, back segment, empennage and empennage and twine clue and form, the cabin body profile is a water droplet shape; Be used to install task device, the afterbody convergence, its front end center is installed and is stretched out shaft-like leading portion; Be used to install battery pack and counterweight; Hang support and be horizontally through the cabin body, its position is the center of gravity of whole gondola, be used for aircraft on the gondola hanger link to each other and be connected fixedly gondola folding and unfolding cable wire; The empennage winding clue of empennage and its rear end is installed in body rear end, cabin and extends back along the center, is used for producing the balance resistance, stablizes the attitude of gondola in the towing process.
Through design and wind tunnel test analysis, gondola structure and aerodynamic characteristic can satisfy the time domain airborne signal fully and receive operating needs and security requirement.In the folding and unfolding process, attitude was steady when gondola left the gondola hanger, can not bump with aircraft, can guarantee folding and unfolding process safety; In aircraft drag bird process, the gondola attitude is steady, obvious swing can not take place, and can satisfy the operating needs of cabin build-in test equipment.
Advantage of the present invention is:
1, aerodynamic arrangement is reasonable, and through the detailed design and the wind tunnel test of system, selected gondola profile and aerodynamic arrangement have guaranteed the gondola folding and unfolding, pulled the stability and the safety of process;
2, selection is reasonable, and gondola is mainly selected composite material and non-metallic material for use, has reduced the interference to signal receiver in the cabin to greatest extent;
3, simple in structure, in light weight, gondola is divided into leading portion, cabin body, hanging support, back segment, empennage etc., partly to form assembling simple, and the body place is provided with burbling area in the cabin, and is easy to maintenance, and weight is lighter.
Description of drawings
Fig. 1 is the structural representation that the present invention receives gondola;
Fig. 2 is that the A of Fig. 1 is to view
Fig. 3 is that the present invention receives gondola and is connected scheme drawing with aircraft gondola hanger
The specific embodiment
Below will combine accompanying drawing and embodiment that technical scheme of the present invention is done to detail further:
Shown in accompanying drawing 1～3, this kind time domain aircraft receives gondola, it is characterized in that: receive gondola by cabin body 3, hang support 2, leading portion 1, back segment 4, empennage 5 and empennage and twine clue 6 and form; Body 3 profiles in cabin are water droplet shape; The afterbody convergence is used to install task device, and its front end center is installed and stretched out shaft-like leading portion 1; Be used to install battery pack and counterweight; Hang support 2 and be horizontally through cabin body 3, its position is the center of gravity of whole gondola, be used for aircraft on the gondola hanger link to each other and be connected fixedly gondola folding and unfolding cable wire; The empennage winding clue 6 of empennage 5 and its rear end is installed in cabin body 3 rear ends and extends back along the center, is used for producing the balance resistance, stablizes the attitude of gondola in the towing process.
The working process of reception gondola of the present invention is:
Aircraft is in the normal flight process; Gondola 9 is fixed on the aircraft ventral section of packing up 7 through gondola hanger 10; Opening catch gear 8 during operation puts down gondola; Treat that gondola 9 puts to behind the aircraft correct position, pulling through the folding and unfolding bands, signal receiver is started working in this moment gondola, and the suffered pulling force of gondola, resistance and gravity can guarantee that with joint efforts the gondola attitude is steady in the towing process.After the end of job gondola is regained and is fixed in the gondola hanger 10.
Time domain aircraft of the present invention receives gondola and has successfully solved the problem that the time domain airborne signal receives, and receives the excellent performance of gondola simultaneously and can satisfy the demand that this type of needs drag bird is carried out operation, can promote in association area.
Technical scheme of the present invention receives 863 Program 2006AA06A206 problem and subsidizes, and compared with prior art, technical scheme of the present invention provides a kind of safe and reliable gondola for the time domain airborne signal receives.Can realize the folding and unfolding of gondola safety, can realize the towing of gondola attitude stabilization, and then guarantee the precision that signal receives.The design of gondola has improved the safety and the efficient of time domain aircraft work effectively.
Claims (1)
1. a time domain aircraft receives gondola; It is characterized in that: receive gondola by cabin body (3), hang support (2), leading portion (1), back segment (4), empennage (5) and empennage winding clue (6) and form, cabin body (3) profile is a water droplet shape, is used to install task device; The afterbody convergence; Its front end center is installed and is stretched out shaft-like leading portion (1), is used to install battery pack and counterweight, hangs support (2) and is horizontally through cabin body (3); Its position is the center of gravity of whole gondola; Be used for aircraft on the gondola hanger link to each other and be connected fixedly gondola folding and unfolding cable wire, the empennage winding clue (6) of empennage (5) and its rear end is installed in cabin body (3) rear end and extends back along the center, is used for producing the balance resistance, stablizes the attitude of gondola in the towing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103460963A CN102417039A (en) | 2011-11-04 | 2011-11-04 | Receiving nacelle for time domain aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103460963A CN102417039A (en) | 2011-11-04 | 2011-11-04 | Receiving nacelle for time domain aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102417039A true CN102417039A (en) | 2012-04-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103460963A Pending CN102417039A (en) | 2011-11-04 | 2011-11-04 | Receiving nacelle for time domain aircraft |
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| CN (1) | CN102417039A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741999A (en) * | 2017-02-06 | 2017-05-31 | 中国航天空气动力技术研究院 | A kind of reception gondola for being applied to unmanned plane time domain aviation electromagnetic system |
| CN109229404A (en) * | 2018-10-23 | 2019-01-18 | 西北工业大学 | A kind of unmanned plane slide rail type quick recovery system in the air |
| CN110641716A (en) * | 2019-09-23 | 2020-01-03 | 哈尔滨飞机工业集团有限责任公司 | Method for judging whether aircraft towing pod enters locking position |
| CN110672091A (en) * | 2019-09-29 | 2020-01-10 | 哈尔滨飞机工业集团有限责任公司 | Time domain aircraft flexible towing pod positioning system |
| CN110789724A (en) * | 2019-10-12 | 2020-02-14 | 哈尔滨飞机工业集团有限责任公司 | Flexible towing nacelle retracting and releasing mechanism and method |
| CN111965717A (en) * | 2020-08-12 | 2020-11-20 | 彩虹无人机科技有限公司 | Fixed wing unmanned aerial vehicle time domain aviation electromagnetism investigation system |
| CN112078811A (en) * | 2020-09-11 | 2020-12-15 | 中国地质科学院地球物理地球化学勘查研究所 | Time domain aviation electromagnetic receiving pod based on fixed wing aircraft |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244534B1 (en) * | 1997-12-19 | 2001-06-12 | Philip Samuel Klinkert | Airborne electromagnetic system |
| CN1985189A (en) * | 2004-04-28 | 2007-06-20 | 安格罗经营有限公司 | Helicopter electromagnetic prospecting system |
| US20110115489A1 (en) * | 2009-10-23 | 2011-05-19 | Geo Equipment Manufacturing Ltd. | Tow assembly for fixed wing aircraft for geophysical surveying |
| CN102124377A (en) * | 2007-06-29 | 2011-07-13 | Pgs地球物理公司 | Cable-type electromagnetic receiver system for subsurface exploration |
| CN102176063A (en) * | 2011-02-21 | 2011-09-07 | 吉林大学 | Primary field self-counteracting device for time-domain airborne electromagnetic method |
-
2011
- 2011-11-04 CN CN2011103460963A patent/CN102417039A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244534B1 (en) * | 1997-12-19 | 2001-06-12 | Philip Samuel Klinkert | Airborne electromagnetic system |
| CN1985189A (en) * | 2004-04-28 | 2007-06-20 | 安格罗经营有限公司 | Helicopter electromagnetic prospecting system |
| CN102124377A (en) * | 2007-06-29 | 2011-07-13 | Pgs地球物理公司 | Cable-type electromagnetic receiver system for subsurface exploration |
| US20110115489A1 (en) * | 2009-10-23 | 2011-05-19 | Geo Equipment Manufacturing Ltd. | Tow assembly for fixed wing aircraft for geophysical surveying |
| CN102176063A (en) * | 2011-02-21 | 2011-09-07 | 吉林大学 | Primary field self-counteracting device for time-domain airborne electromagnetic method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741999A (en) * | 2017-02-06 | 2017-05-31 | 中国航天空气动力技术研究院 | A kind of reception gondola for being applied to unmanned plane time domain aviation electromagnetic system |
| CN109229404A (en) * | 2018-10-23 | 2019-01-18 | 西北工业大学 | A kind of unmanned plane slide rail type quick recovery system in the air |
| CN110641716A (en) * | 2019-09-23 | 2020-01-03 | 哈尔滨飞机工业集团有限责任公司 | Method for judging whether aircraft towing pod enters locking position |
| CN110672091A (en) * | 2019-09-29 | 2020-01-10 | 哈尔滨飞机工业集团有限责任公司 | Time domain aircraft flexible towing pod positioning system |
| CN110789724A (en) * | 2019-10-12 | 2020-02-14 | 哈尔滨飞机工业集团有限责任公司 | Flexible towing nacelle retracting and releasing mechanism and method |
| CN111965717A (en) * | 2020-08-12 | 2020-11-20 | 彩虹无人机科技有限公司 | Fixed wing unmanned aerial vehicle time domain aviation electromagnetism investigation system |
| CN112078811A (en) * | 2020-09-11 | 2020-12-15 | 中国地质科学院地球物理地球化学勘查研究所 | Time domain aviation electromagnetic receiving pod based on fixed wing aircraft |
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Application publication date: 20120418 |