Kite-Supported UAV Deployment Tether System
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Solution Overview
Problem
Current UAV deployment methods lack flexibility and efficiency, particularly in launching UAVs from unprepared or small areas without the use of runways, and require complex systems for precise flight path control.
Innovation Solution
A UAV deployment system utilizing a tether line supported by a kite, where the kite generates lift to raise and steer the tether line, allowing the UAV to be released at a desired flight path, with a tensioner maintaining tension and a controller directing the kite's movement for precise deployment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a kite is used to support the tether line for UAV deployment, then deployment flexibility and ease of operation are improved, but device complexity increases due to the need for kite control systems
Solution Approach 1:
A kite is introduced as an intermediary element to support the tether line during UAV deployment. The kite acts as a mediator between the ground-based tensioner and the UAV, enabling deployment from unprepared areas without requiring complex runway infrastructure. The kite carrier system with steering lines provides the necessary control functionality.
2Manufacturing precision
If the kite is steerable to direct UAV movement, then manufacturing precision and control accuracy are improved, but device complexity increases due to additional steering mechanisms
Solution Approach 1:
The kite is designed with dynamic steering capabilities through steering lines that can be adjusted during flight. This allows the kite to be actively directed along the desired flight path, enabling precise control of the UAV's launch trajectory. The steering mechanism transforms a static kite into a dynamically controllable element.
Solution Approach 2:
The control system is segmented into independent steering lines that can be adjusted separately to control different aspects of kite orientation and position. This modular approach to control allows for precise flight path direction without requiring a monolithic complex control system.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables flexible and efficient UAV deployment from various locations, including unprepared areas, with precise control over the UAV's launch flight path, reducing deployment complexity and costs.
Implementation Method 1
a kite operatively coupled to the tether line to support the tether line for deployment of the UAV
Data Source
AI summary
Methods and apparatus to deploy unmanned aerial vehicles (UAVs) by kites are disclosed. An example apparatus to deploy a UAV includes a tether line to support the UAV, a tensioner operatively coupled to the tether line, and a kite operatively coupled to the tether line to support the tether line for deployment of the UAV.