Unmanned aerostat system

An aerostat and control system technology, applied in the field of high-efficiency long-endurance unmanned aerostat systems, can solve the difficulty and cost of increasing the maintenance and repair of unmanned aerial vehicles, the high unit price of unmanned aerial vehicles, and the efficiency of unmanned aerial vehicles. Low cost and other issues, to achieve the effect of being suitable for promotion and use, material processing technology and structural material requirements, and high efficiency and cost

Inactive Publication Date: 2014-11-12
AIR FORCE UNIV PLA
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

In addition, UAVs generally use advanced all-electric control systems, which will increase the difficulty and cost of UAV maintenance and repair
At present, the procurement of drones is obviously not proportional to its development investment. The low purchase quantity leads to the high unit price of drones.
Therefore, on the whole, the efficiency and cost of UAVs are relatively low.

Method used

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Examples

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Embodiment Construction

[0040] The present invention provides an efficient long-endurance unmanned aerostat system, which can realize long-term information collection and transmission in a local area; can realize terrain survey, natural disaster monitoring and the like. The structural part of the unmanned aerostat system includes a warhead 1 , a rod body section 2 and a propulsion section 3 . The overall appearance is as figure 1 shown.

[0041] like figure 2As shown, the warhead 1 includes two hollow casings 4 and an airbag 5 with the same shape. The cross section of the housing 4 is semicircular. When the unmanned aerostat system does not reach the opening height in the air, the two shells 4 are fixedly spliced ​​together through the head shell connecting mechanism 15, wherein the head shell connecting mechanism 15 consists of a lock hook 6 with a certain rod length and The lock cylinder consists of 7 components, such as image 3 The partial enlargement on the left is shown in the center. Th...

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Abstract

The invention provides an unmanned aerostat system which is efficient and can fly for a long time. The unmanned aerostat system comprises a bullet portion (1), a rod body section (2) and a propelling section (3). The bullet portion (1) comprises two hollow shells (4) and an air bag (5), wherein the shapes of the two shells (4) are identical. The rod body section (2) comprises a hollow cylindrical central rod body (14), three rod body outer plates (8), three rod body outer plate connecting mechanisms (9), a groove-shaped propeller chamber (10), a rod-shaped propeller rod (11), a double-blade propeller (12), and an internal device (13), wherein the rod-shaped propeller rod (11) extends out from the groove-shaped propeller chamber (10). The propelling section (3) is a rocket booster containing fuel. The unmanned aerostat system can collect information of a local area and transmit the information for a long time.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to an efficient long-endurance unmanned aerostat system that utilizes the principle of aerostats to realize the information collection and communication functions of unmanned aerial vehicles. Background technique [0002] In recent years, with the development of UAV technology and platforms, UAVs have gradually developed in the direction of multi-tasking, and have played an important and irreplaceable role in many fields. Existing civilian drones are mainly concentrated on small model airplanes and small rotorcrafts. Because of their limited performance, they are not suitable and cannot meet the rapidly growing demand for civilian drones today. [0003] Due to the limited size and power of UAVs and the limited fuel they carry, the endurance time is not ideal, which affects the core capability of UAVs, that is, the ability to collect information. Although there are also UAVs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64B1/58B64B1/30B64B1/62
Inventor 张登成张艳华郑无计张久星屈亮朱和铨李靖涛姚东野
Owner AIR FORCE UNIV PLA
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