Launching a UAV - Ideas & Tips

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In summary, the conversation revolves around ideas for launching a UAV, specifically comparing air pressure launching and bungee launch. The discussion also touches on the weight of the aircraft, the speed and thrust needed for flight, and the complexities and ease of using compressed air versus a bungee launch. The conversation also includes a question about whether the UAV will be a glider or have an on board power supply.
  • #1
nomorevishnu
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Launching a UAV...

Hey guys...

Can someone help me to come up with some ideas on how to launch a UAV...

Is air pressure launching a better idea than bungee launch?

The aircraft weighs around 15 pounds. Is there a better idea?

If its pressure launched...woudnt it be air that's used as the gas??

I m totally at sea...
 
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  • #2
How fast does the UAV need to be going to fly and how much thrust does it have?
 
  • #3
The drawback to compressed air is that you need something to do the compression. That means either man power to operate a hand pump of somekind and low pressures, or a compressor that can do high pressures.

Depending on how many times you would launch it, you could look into compressed air bottles from an industrial gas supplier. Honeslty the bungee/slingshot is the easiest in terms of set up and lowest complexity.
 
  • #4
We are looking at a launch speed of around 35 knotts(65km/hr) at about 9g...

And isn't pumpin air an easier job than tyin a bungee some 90 meters away??

i m confused...atleast can u guys provide me some links that'd help me?

thnx!
 
  • #5
Is this going to be a glider or does it have some sort of on board power supply
 

What are the key components needed for launching a UAV?

To launch a UAV, you will need a UAV itself, a remote control or ground control station, a launch system or platform, a power source, and a communication system.

What are some important safety considerations when launching a UAV?

Safety should be a top priority when launching a UAV. Some important considerations include ensuring the area is clear of people and obstacles, checking for any potential hazards such as power lines or trees, and making sure the UAV is in good working condition before launch.

What are some tips for choosing a launch system or platform?

When choosing a launch system or platform, consider the size and weight of your UAV, as well as the terrain and environment in which you will be launching. Some options include hand launching, bungee launching, or launching from a runway or catapult.

What are some common challenges when launching a UAV?

Some common challenges when launching a UAV include dealing with unpredictable weather conditions, navigating through obstacles, and ensuring proper communication between the UAV and the ground control station.

What are some ways to extend the flight time of a UAV?

To extend the flight time of a UAV, you can consider using a larger or more efficient battery, reducing the weight of the UAV, or using a solar-powered charging system. You can also plan a more efficient flight path and avoid flying in windy or turbulent conditions.

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