CN113955068A - Course-adjustable stratospheric balloon and method thereof - Google Patents
Course-adjustable stratospheric balloon and method thereof Download PDFInfo
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- CN113955068A CN113955068A CN202111238197.9A CN202111238197A CN113955068A CN 113955068 A CN113955068 A CN 113955068A CN 202111238197 A CN202111238197 A CN 202111238197A CN 113955068 A CN113955068 A CN 113955068A
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 239000005437 stratosphere Substances 0.000 claims abstract description 24
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 16
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 13
- 239000004917 carbon fiber Substances 0.000 claims description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 4
- 230000000875 corresponding effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000002775 capsule Substances 0.000 description 8
- 230000026058 directional locomotion Effects 0.000 description 4
- 230000005669 field effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/40—Balloons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a course-adjustable stratosphere balloon which comprises an upper balloon body, an upper sensing mechanism, a lower balloon body, a lower sensing mechanism, a distance adjusting device and a control device, wherein the upper sensing mechanism is arranged on the upper balloon body, the lower sensing mechanism is arranged on the lower balloon body, the distance adjusting device is connected between the upper balloon body and the lower balloon body and is used for adjusting the distance between the upper balloon body and the lower balloon body, and the control device is respectively electrically connected with the upper sensing mechanism, the lower sensing mechanism and the distance adjusting device. The light balloon utilizes the wind field to adjust the course, and has the advantages of low energy consumption and simple structure. The invention also comprises a navigation method.
Description
Technical Field
The invention relates to the technical field of stratospheric aircrafts, in particular to a course-adjustable stratospheric balloon.
Background
In recent years, various stratospheric aircrafts are being researched by various countries. The stratospheric balloon is a novel low-cost and low-energy consumption stratospheric aircraft, but the traditional stratospheric balloon power system mostly adopts a propeller mode, and the defects of the mode are that the stratospheric air is thin, the propeller efficiency is low, the attitude control is difficult, the energy demand is high and the energy consumption is high.
There is a need for a course adjustable stratospheric balloon.
Disclosure of Invention
The invention aims to provide a course-adjustable stratosphere balloon for adjusting course by using a wind field, which has the advantages of low energy consumption and simple structure.
In order to achieve the purpose, the course-adjustable stratosphere balloon provided by the invention comprises an upper balloon body, an upper sensing mechanism, a lower balloon body, a lower sensing mechanism, a distance adjusting device and a control device, wherein the upper sensing mechanism is arranged on the upper balloon body, the lower sensing mechanism is arranged on the lower balloon body, the distance adjusting device is connected between the upper balloon body and the lower balloon body and is used for adjusting the distance between the upper balloon body and the lower balloon body, and the control device is respectively electrically connected with the upper sensing mechanism, the lower sensing mechanism and the distance adjusting device.
Preferably, the distance adjusting device comprises a mounting seat, a power supply, a driving motor, a rotating shaft and a rope, wherein the mounting seat is mounted at the top of the lower capsule, the power supply, the driving motor and the rotating shaft are mounted on the mounting seat, one end of the rope is connected with the bottom of the upper capsule, the other end of the rope is wound on the rotating shaft, the power supply is electrically connected with the driving motor, the rotating shaft is mounted at the output end of the driving motor, and the rotating shaft is driven by the driving motor to rotate and retract and release the rope.
Specifically, the course-adjustable stratosphere balloon further comprises a carbon fiber frame and a solar cell panel, the carbon fiber frame is coated outside the mounting seat, and the solar cell panel is embedded in the carbon fiber frame.
In particular, the rope is a carbon fiber rope.
Preferably, the upper sensing mechanism comprises an upper wind speed and direction sensor and an upper radio altimeter, and the upper wind speed and direction sensor and the upper radio altimeter are both arranged on the upper bag body at intervals.
Preferably, the lower sensing mechanism comprises a lower wind speed and direction sensor and a lower radio altimeter, and the lower wind speed and direction sensor and the lower radio altimeter are both arranged on the lower bag body at intervals.
Preferably, the upper bladder is a pressure-resistant bladder.
Preferably, the lower bladder is a pressure-resistant bladder.
Preferably, the control device includes a flight control computer, a positioning device, a communication device and a bearing frame, the bearing frame is connected to the lower capsule, the flight control computer, the positioning device and the communication device are all mounted on the bearing frame, the positioning device and the communication device are all electrically connected to the flight control computer, and the upper sensing mechanism, the lower sensing mechanism and the distance adjusting device are all electrically connected to the flight control computer.
In order to achieve the purpose, the navigation method provided by the invention comprises the following steps:
(S1) establishing the course-adjustable stratosphere balloon, and planning the flight course of the course-adjustable stratosphere balloon; (S2) the upper sensing mechanism and the lower sensing mechanism send the obtained height, wind speed and wind direction data to a ground station through a communication device; (S3) the ground station compares the obtained real-time data with the information of the high-altitude wind field database in the past year; (S4) obtaining a balloon heading adjusting scheme after the comparison result is analyzed and calculated by the ground station; (S5) the ground station sends the adjusting scheme to the flight control computer; (S6) the flight control computer sends corresponding action instructions to the distance adjusting device according to the adjusting scheme; (S7) the distance adjusting device retracts the rope according to the action instruction, during the period, the upper sensing mechanism and the lower sensing mechanism send the real-time wind field data of each altitude to the ground station through the communication device, and after the distance adjusting device finishes working, the consistency of the actual course and the planned course of the course-adjustable stratosphere balloon is verified; (S8) if the actual heading matches the planned heading, then the heading adjustment is completed; (S9) if the actual course does not accord with the planned course, the ground station analyzes and calculates according to the real-time wind field data of each altitude acquired in the working process of the distance adjusting device to obtain a new balloon course adjusting scheme; (S10) repeating the above steps until the actual heading is consistent with the planned heading.
Compared with the prior art, the course-adjustable stratosphere balloon is formed by combining an upper bag body, an upper sensing mechanism, a lower bag body, a lower sensing mechanism, a distance adjusting device, a control device and the like, wherein the upper sensing mechanism is arranged on the upper bag body so as to sense the wind speed and the height of the environment where the upper bag body is positioned, the lower sensing mechanism is arranged on the lower bag body so as to sense the wind speed and the height of the environment where the lower bag body is positioned, the distance adjusting device is connected between the upper bag body and the lower bag body and is used for adjusting the distance between the upper bag body and the lower bag body, the control device is respectively electrically connected with the upper sensing mechanism, the lower sensing mechanism and the distance adjusting device, the control device adjusts the distance between the upper bag body and the lower bag body through feedback information, the directional movement of the stratosphere balloon is realized by utilizing the wind field effect of different heights, the complex propeller power system and the complex avionic control system of the conventional balloon are abandoned, the balloon has the advantages of simple structure, easy control and low energy demand, and the controllability and the high-altitude staying capacity of the stratosphere balloon are greatly improved.
Drawings
Fig. 1 is a schematic perspective view of a course-adjustable stratospheric balloon of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
In order to explain technical contents, structural features, and effects achieved by the present invention in detail, the following detailed description is given with reference to the embodiments and the accompanying drawings.
Referring to fig. 1 to 2, the present invention provides a course-adjustable stratosphere balloon 100, which includes an upper bag body 1, an upper sensing mechanism 2, a lower bag body 3, a lower sensing mechanism 4, a distance adjusting device 5 and a control device 6, wherein the upper sensing mechanism 2 is disposed on the upper bag body 1 so as to sense the wind speed and altitude of the environment where the upper bag body 1 is located, the lower sensing mechanism 4 is disposed on the lower bag body 3 so as to sense the wind speed and altitude of the environment where the lower bag body 3 is located, the upper bag body 1 and the lower bag body 3 both have upward floating force after being inflated, the filled gas can be hydrogen gas, the upper bag body 1 is located above the lower bag body 3, the distance adjusting device 5 is connected between the upper bag body 1 and the lower bag body 3, the distance adjusting device 5 is used for adjusting the distance between the upper bag body 1 and the lower bag body 3, the control device 6 is respectively electrically connected with the upper sensing mechanism 2, the lower sensing mechanism 4 and the distance adjusting device 5, the control device 6 adjusts the distance between the upper bag body 1 and the lower bag body 3 through the feedback information, utilizes the wind field effect of different heights to realize the directional movement of the stratospheric balloon, abandons the traditional complicated propeller power system and the complex avionic control system of the conventional balloon, has the advantages of simple structure, easy control and low energy requirement, and greatly improves the controllability and the high-altitude staying capacity of the stratospheric balloon. More specifically, the following:
referring to fig. 1 to 2, the course-adjustable stratospheric balloon 100 of the present invention further includes a carbon fiber frame 7 and a solar cell panel 8. The distance adjusting device 5 comprises an installation seat 51, a power source 52, a driving motor 53, a rotating shaft 54 and a rope 55, the installation seat 51 is installed at the top of the lower capsule body 3, the power source 52, the driving motor 53 and the rotating shaft 54 are installed on the installation seat 51, one end of the rope 55 is connected with the bottom of the upper capsule body 1, the other end of the rope 55 is wound on the rotating shaft 54, the power source 52 is electrically connected with the driving motor 53, the rotating shaft 54 is installed at the output end of the driving motor 53, the rotating shaft 54 rotates under the driving of the driving motor 53 and retracts the rope 55, and therefore the distance between the upper capsule body 1 and the lower capsule body 3 is adjusted through retraction and retraction of the rope 55. Carbon fiber frame 7 cladding is outside mount pad 51, and solar cell panel 8 is embedded in carbon fiber frame 7, and carbon fiber frame 7 has the advantage that intensity is high and the quality is light. Preferably, the rope 55 is a carbon fiber rope, but is not limited thereto. The solar panel 8 is provided with an MPPT energy management system for management, but is not limited thereto.
Referring to fig. 1 to 2, the upper sensing mechanism 2 includes an upper wind speed and direction sensor 21 and an upper radio altimeter 22, the upper wind speed and direction sensor 21 is disposed at an interval on the upper bladder body 1, the lower sensing mechanism 4 includes a lower wind speed and direction sensor 41 and a lower radio altimeter 42, and the lower wind speed and direction sensor 41 is disposed at an interval on the lower bladder body 3. Preferably, the upper bladder 1 is a pressure-resistant bladder, so as to satisfy the aerospace condition, but is not limited thereto. Preferably, the lower bladder 3 is a pressure-resistant bladder, so as to satisfy the aerospace condition, but is not limited thereto.
Referring to fig. 1 to 2, the control device 6 includes a flight control computer (not shown), a positioning device (not shown), a communication device (not shown), and a carrier 61, the carrier 61 is connected to the lower capsule 3, the flight control computer, the positioning device, and the communication device are all mounted on the carrier 61, the positioning device and the communication device are all electrically connected to the flight control computer, the positioning device and the communication device feed back the position of the balloon together, the upper sensing mechanism 2, the lower sensing mechanism 4, and the distance adjusting device 5 are all electrically connected to the flight control computer, the upper sensing mechanism 2 and the lower sensing mechanism 4 feed back corresponding information to the flight control computer, therefore, the work of the distance adjusting device 5 is controlled through the feedback information, the control device 6 adjusts the distance between the upper bag body 1 and the lower bag body 3 through the feedback information, and the directional movement of the stratosphere balloon is realized by utilizing the action of wind fields with different heights.
In summary, referring to fig. 1 to 2, a detailed description will be made of a production process of the adjustable-heading stratosphere balloon 100 of the present invention:
(S1) establishing the course-adjustable stratosphere balloon, and planning the flight course of the course-adjustable stratosphere balloon 100;
(S2) the upper sensing mechanism 2 and the lower sensing mechanism 4 send the obtained height, wind speed and wind direction data to the ground station through the communication device;
(S3) the ground station compares the obtained real-time data with the information of the high-altitude wind field database in the past year;
(S4) obtaining a balloon heading adjusting scheme after the comparison result is analyzed and calculated by the ground station;
(S5) the ground station sends the adjusting scheme to the flight control computer;
(S6) the flight control computer sends corresponding action instructions to the distance adjusting device 5 according to the adjusting scheme;
(S7) the distance adjusting device 5 retracts and retracts the rope 55 according to the action instruction, during the period, the upper sensing mechanism 2 and the lower sensing mechanism 4 send the real-time wind field data of each altitude to the ground station through the communication device, and after the distance adjusting device 5 finishes working, the consistency of the actual heading and the planned heading of the course-adjustable stratosphere balloon 100 is verified;
(S8) if the actual heading matches the planned heading, then the heading adjustment is completed;
(S9) if the actual course does not conform to the planned course, the ground station analyzes and calculates according to the real-time wind field data of each altitude acquired in the working process of the distance adjusting device 5 to obtain a new balloon course adjusting scheme;
(S10) repeating the above steps until the actual heading is consistent with the planned heading.
The upper bag body 1, the upper sensing mechanism 2, the lower bag body 3, the lower sensing mechanism 4, the distance adjusting device 5, the control device 6 and the like are combined together, the upper sensing mechanism 2 is arranged on the upper bag body 1 so as to sense the wind speed and the height of the environment where the upper bag body 1 is located, the lower sensing mechanism 4 is arranged on the lower bag body 3 so as to sense the wind speed and the height of the environment where the lower bag body 3 is located, the distance adjusting device 5 is connected between the upper bag body 1 and the lower bag body 3, the distance adjusting device 5 is used for adjusting the distance between the upper bag body 1 and the lower bag body 3, the control device 6 is respectively and electrically connected with the upper sensing mechanism 2, the lower sensing mechanism 4 and the distance adjusting device 5, the control device 6 adjusts the distance between the upper bag body 1 and the lower bag body 3 through feedback information, the directional movement of the stratosphere balloon is realized by utilizing the wind field effect of different heights, the complicated propeller power system and the complicated avionic control system of the conventional balloon are abandoned, the balloon has the advantages of simple structure, easy control and low energy demand, and the controllability and the high-altitude staying capacity of the stratosphere balloon are greatly improved.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the present invention, which is therefore intended to cover all equivalent changes and modifications within the scope of the present invention.
Claims (10)
1. The course-adjustable stratosphere balloon is characterized by comprising an upper balloon body, an upper sensing mechanism, a lower balloon body, a lower sensing mechanism, a distance adjusting device and a control device, wherein the upper sensing mechanism is arranged on the upper balloon body, the lower sensing mechanism is arranged on the lower balloon body, the distance adjusting device is connected between the upper balloon body and the lower balloon body and is used for adjusting the distance between the upper balloon body and the lower balloon body, and the control device is electrically connected with the upper sensing mechanism, the lower sensing mechanism and the distance adjusting device respectively.
2. The course-adjustable stratosphere balloon as claimed in claim 1, wherein the distance adjusting device comprises a mounting base, a power supply, a driving motor, a rotating shaft and a rope, the mounting base is mounted at the top of the lower bag body, the power supply, the driving motor and the rotating shaft are mounted on the mounting base, one end of the rope is connected with the bottom of the upper bag body, the other end of the rope is wound on the rotating shaft, the power supply is electrically connected with the driving motor, the rotating shaft is mounted at the output end of the driving motor, and the rotating shaft is driven by the driving motor to rotate and retract and release the rope.
3. The course-adjustable stratospheric balloon as recited in claim 2, further comprising a carbon fiber frame and a solar panel, wherein the carbon fiber frame is wrapped outside the mount pad, and the solar panel is embedded in the carbon fiber frame.
4. The course adjustable stratospheric balloon of claim 2, wherein the rope is a carbon fiber rope.
5. The adjustable course stratospheric balloon of claim 1, wherein the upper sensing mechanism comprises an upper wind speed and direction sensor and an upper radio altimeter, the upper wind speed and direction sensor and the upper radio altimeter being spaced apart from each other in the upper balloon.
6. The course adjustable stratospheric balloon of claim 1, wherein the lower sensing mechanism comprises a lower anemometry sensor and a lower radio altimeter, the lower anemometry sensor and the lower radio altimeter being spaced apart from each other in the lower balloon.
7. The course adjustable stratospheric balloon of claim 1, wherein the upper bladder is a pressure resistant bladder.
8. The course adjustable stratospheric balloon of claim 1, wherein the lower bladder is a pressure resistant bladder.
9. The adjustable course stratosphere balloon of claim 1, wherein the control device comprises a flight control computer, a positioning device, a communication device and a bearing frame, the bearing frame is connected with the lower balloon body, the flight control computer, the positioning device and the communication device are all mounted on the bearing frame, the positioning device and the communication device are all electrically connected with the flight control computer, and the upper sensing mechanism, the lower sensing mechanism and the distance adjusting device are all electrically connected with the flight control computer.
10. A navigation method, comprising the steps of:
(S1) establishing the adjustable-heading stratosphere balloon of any one of claims 1-9, planning a heading for which the adjustable-heading-stratosphere balloon is to fly;
(S2) the upper sensing mechanism and the lower sensing mechanism send the obtained height, wind speed and wind direction data to a ground station through a communication device;
(S3) the ground station compares the obtained real-time data with the information of the high-altitude wind field database in the past year;
(S4) obtaining a balloon heading adjusting scheme after the comparison result is analyzed and calculated by the ground station;
(S5) the ground station sends the adjusting scheme to the flight control computer;
(S6) the flight control computer sends corresponding action instructions to the distance adjusting device according to the adjusting scheme;
(S7) the distance adjusting device retracts the rope according to the action instruction, during the period, the upper sensing mechanism and the lower sensing mechanism send the real-time wind field data of each altitude to the ground station through the communication device, and after the distance adjusting device finishes working, the consistency of the actual course and the planned course of the course-adjustable stratosphere balloon is verified;
(S8) if the actual heading matches the planned heading, then the heading adjustment is completed;
(S9) if the actual course does not accord with the planned course, the ground station analyzes and calculates according to the real-time wind field data of each altitude acquired in the working process of the distance adjusting device to obtain a new balloon course adjusting scheme; (S10) repeating the above steps until the actual heading is consistent with the planned heading.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111238197.9A CN113955068B (en) | 2021-10-22 | 2021-10-22 | Course-adjustable stratosphere balloon and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111238197.9A CN113955068B (en) | 2021-10-22 | 2021-10-22 | Course-adjustable stratosphere balloon and method thereof |
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| CN113955068A true CN113955068A (en) | 2022-01-21 |
| CN113955068B CN113955068B (en) | 2024-01-26 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB544282A (en) * | 1940-10-03 | 1942-04-07 | Bertrand George Martin | Improvements in and relating to kite balloons and the like |
| DE19959386A1 (en) * | 1999-06-12 | 2001-06-13 | Schultz Fademrecht Gerhard | Propulsion unit for hot air or gas balloon has small-scale engine used for driving reversible propeller providing pushing or pulling force |
| US20120312919A1 (en) * | 2011-06-13 | 2012-12-13 | Stephen Heppe | Lifting gas replenishment in a tethered airship system |
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| KR101707114B1 (en) * | 2015-09-02 | 2017-02-15 | 주식회사 한글과컴퓨터 | Drone air station system and method for operating drone using the same |
| US10336432B1 (en) * | 2017-01-09 | 2019-07-02 | World View Enterprises Inc. | Lighter than air balloon systems and methods |
| CN113371174A (en) * | 2021-05-18 | 2021-09-10 | 北京流体动力科学研究中心 | Regional resident floating system based on sail helps navigation |
-
2021
- 2021-10-22 CN CN202111238197.9A patent/CN113955068B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB544282A (en) * | 1940-10-03 | 1942-04-07 | Bertrand George Martin | Improvements in and relating to kite balloons and the like |
| DE19959386A1 (en) * | 1999-06-12 | 2001-06-13 | Schultz Fademrecht Gerhard | Propulsion unit for hot air or gas balloon has small-scale engine used for driving reversible propeller providing pushing or pulling force |
| US20120312919A1 (en) * | 2011-06-13 | 2012-12-13 | Stephen Heppe | Lifting gas replenishment in a tethered airship system |
| KR101707114B1 (en) * | 2015-09-02 | 2017-02-15 | 주식회사 한글과컴퓨터 | Drone air station system and method for operating drone using the same |
| CN105923139A (en) * | 2016-05-24 | 2016-09-07 | 东莞市中航华讯卫星技术有限公司 | Stratosphere airship |
| US10336432B1 (en) * | 2017-01-09 | 2019-07-02 | World View Enterprises Inc. | Lighter than air balloon systems and methods |
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Non-Patent Citations (1)
| Title |
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| 邓晓龙等: "风场综合利用的新型平流层浮空器轨迹设计", 宇航学报, vol. 40, no. 7, pages 748 - 757 * |
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