Tethered unmanned surface vehicle high voltage power supply system

A power supply system and unmanned aerial vehicle technology, applied to ground devices, control/regulation systems, collectors, etc. for tethered aircraft, to achieve the effects of reduced cable weight, high efficiency, and high output voltage stability

Pending Publication Date: 2018-08-03
北京知行新能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But no matter which way of working, the power supply security and efficiency of tethered drones need to be further improved

Method used

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  • Tethered unmanned surface vehicle high voltage power supply system
  • Tethered unmanned surface vehicle high voltage power supply system
  • Tethered unmanned surface vehicle high voltage power supply system

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Embodiment Construction

[0020] Embodiments and examples of the present invention will be described in detail below with reference to the drawings.

[0021] The scope of applicability of the present invention will become apparent from the detailed description given below. It should be understood, however, that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are given for purposes of illustration only.

[0022] The high-voltage power supply system of the tethered UAV includes a ground power supply device and an on-board power conversion device. The ground power supply device and the on-board power conversion device are connected by a connecting cable, and the on-board power conversion device is set on the tethered UAV.

[0023] figure 1 A schematic circuit diagram of a ground power supply device that can be used in the tethered UAV high-voltage power supply system according to the present invention is shown. figure 1 The ground power supply ...

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Abstract

The invention discloses a tethered unmanned surface vehicle high voltage power supply system. The system comprises a ground power supply device and an airborne power conversion device, the ground power supply device is connected with the airborne power conversion device through a contact cable, the ground power supply device converts alternating-current input voltage 380 V or 220 V into direct-current output voltage 600-800 V, and provides the voltage for the airborne power conversion device through the contact cable; the airborne power conversion device comprises a power supply module, and isused for converting the received direct-current voltage 600-800 V into the direct-current output voltage suitable for a tethered unmanned surface vehicle. According to the tethered unmanned surface vehicle high voltage power supply system, safe and efficient power supply of the tethered unmanned surface vehicle can be achieved.

Description

technical field [0001] The present application relates to the field of tethered drones, in particular to a high-voltage power supply system for tethered drones. Background technique [0002] The tethered UAV comes from the tethered balloon launch platform system (a space-based platform provided by fixed-point monitoring electronic equipment). Due to the shortcomings of tethered balloons, such as large volume and poor maneuverability, a new round of research is being carried out in the industry. Power is supplied from the ground through tethered cables, and the propellers driven by motors replace balloons as lift-off power. In recent years, with the rapid development of drones, technical support has been provided for the realization of tethered lift-off platform systems. Many drone manufacturers have also carried out research and development of tethered drone systems and tethered lift-off platforms Systematic research. [0003] The tethered UAV is a UAV system realized by c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M7/219H02M1/14H02M3/155H02H9/04H02H11/00H02J7/34B64F3/02
CPCH02H9/04H02H11/002H02J7/34H02M1/14H02M3/155H02M7/219B64F3/02
Inventor 孟盟牛利勇王磊戚慧源客小健葛毅马辉史哲陈梅双
Owner 北京知行新能科技有限公司
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