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Series-type tethered aerostat and releasing method thereof

An aerostat, series technology, applied in the field of serial tethered aerostats and its release, can solve the problems of limited lift-off height and low load capacity of the aerostats, and achieve a stable, reliable, convenient and quick release process Serial connection and effect of distribution, good scalability and environmental adaptability

Active Publication Date: 2019-03-01
ACAD OF OPTO ELECTRONICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a series moored aerostat with simple structure to solve the problems of limited lift-off height and low load capacity of existing moored aerostats

Method used

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  • Series-type tethered aerostat and releasing method thereof
  • Series-type tethered aerostat and releasing method thereof
  • Series-type tethered aerostat and releasing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] like Figure 1 to Figure 4 As shown, the series tethered aerostat in Embodiment 1 of the present invention includes two aerostats, respectively the first aerostat 1 and the second aerostat 9 , and also includes a first auxiliary cable 6 . The first aerostat 1 is correspondingly provided with a first main cable 2 , and the second aerostat 9 is correspondingly provided with a second main cable 11 . The first main cable 2 is also provided with an auxiliary connection position for connecting the first end of the first auxiliary cable 6 , and the second end of the first auxiliary cable 6 is detachably connected to the first auxiliary winch 4 .

[0049] The first end of the first main cable 2 is connected to the first aerostat 1, and the second end of the first main cable 2 is provided with a detachable interface for connecting with the first main winch 3 or for connecting with the second aerostat 9 connect.

[0050] The series-type moored aerostat provided by the embodimen...

Embodiment 2

[0074] The series tethered aerostats in Embodiment 2 of the present invention are composed of (n+1) aerostats, where n is a positive integer. The specific value of n needs to be determined according to the launch height and load weight of the series tethered aerostat.

[0075]The aerostats in this embodiment 2 include the first aerostat 1, the second aerostat 9...the nth aerostat and the n+1th aerostat, the above (n+1) aerostats The preparatory work is basically the same as that in Embodiment 1, and the release process for the first aerostat 1 and the second aerostat 9 is also the same as in Embodiment 1. For the same parts as in Embodiment 1, this Embodiment 2 will not go into details. The difference is that, after the second aerostat 9 is released to the second preset height, a third aerostat... the nth The issuance process of the aerostat and the n+1th aerostat. The release method of each aerostat is basically the same, and it is carried out after the release of the previ...

Embodiment 3

[0105] Embodiment 3 of the present invention also provides a serial moored aerostat constructed using the above release method, including (n+1) aerostats for forming a multi-stage series structure; also including n auxiliary cables, n is a positive integer; each aerostat is provided with a main cable; the main cable is also provided with an auxiliary connection position for connecting the first end of the auxiliary cable; the second end of the auxiliary cable is detachably connected to the auxiliary retractable mechanism ; The first end of the nth main cable is connected to the nth aerostat, and the second end of the nth main cable is provided with a detachable interface for connecting with the main retractable mechanism or for connecting with the n+1th aerostat.

[0106] Further, as Figure 5 to Figure 7 As shown, a locking device 5 is provided at the auxiliary connection position, and the main cable is connected to the auxiliary cable through the locking device 5 . Take the...

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Abstract

The invention relates to the technical field of aerostats, and discloses a series-type tethered aerostat and a releasing method thereof. The series-type tethered aerostat comprises (n+1) aerostat bodies used for forming a multilevel series structure and further comprises n auxiliary cables, wherein n is a positive integer; each aerostat body is correspondingly provided with a main cable, the maincables are further provided with auxiliary connecting positions used for connecting the first ends of the auxiliary cables, and the second ends of the auxiliary cables are detachably connected to auxiliary take-up and pay-off mechanisms; and the first end of the n main cable is connected with the n aerostat body, and the second end of the n main cable is provided with a detachable connector which is used for being connected with a main take-up and pay-off mechanism or the n+1 aerostat body. According to the series-type tethered aerostat, by arranging the auxiliary cables, series-type connection of the multiple aerostat bodies is achieved, the lift-off height is high, and the loading capacity is high; and according to the releasing method, two times of buoyancy transfer of the n aerostat body is achieved through the n auxiliary cable, and thus series-type connection and releasing of the multiple aerostat bodies are achieved conveniently and quickly.

Description

technical field [0001] The present invention relates to the technical field of aerostats, in particular to a serial moored aerostat and a releasing method thereof. Background technique [0002] Tethered aerostats (that is, tethered balloons) are aerostats that use the buoyant gas filled in the airbag to obtain buoyancy and overcome their own weight. It relies on cables to be tethered to the ground winch, and the cables are retracted and released through the ground winch to realize the lift-off and landing of the aerostat, and at the same time, it can realize long-term and fixed-point mooring within a specific airspace. Because of its characteristics of long resident time, low long-term use cost, large coverage area and strong maneuverability, tethered aerostats play an important role in the fields of scientific experiments, broadcast communications, and military early warning, and are more and more popular at home and abroad. Pay attention to. The tethered aerostat system ...

Claims

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Application Information

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IPC IPC(8): B64B1/52B64B1/66
CPCB64B1/52B64B1/66
Inventor 张冬辉张泰华乔涛陈臣
Owner ACAD OF OPTO ELECTRONICS CHINESE ACAD OF SCI
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