Hello everyone,
I need a quadrotor that can reach 300 meters height with a payload of 500g for my project at the university.
Can any one help me to find it?
thank you.
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Hello everyone,
I need a quadrotor that can reach 300 meters height with a payload of 500g for my project at the university.
Can any one help me to find it?
thank you.
You need to be a member of diydrones to add comments!
Replies
Just google model rocket parachute. These are hobbyist parachutes from safe descent of objects of comparable weight, from comparable altitudes. One of those should work. here are some examples http://www.ebay.com/bhp/rocket-parachute . What you are interested in is v : desired vertical landing speed, cd : parachute drag coefficient , A = Parachute area. Assuming you are high enough to reach terminal velocity : Drag = Weight = .5 * cd * density_air * A * v ^2.
The propellers have inertia and wont stop spinning automatically, further they might autorotate on descent even with the motors off.How did you plan on safely/efficiently deploying the chute on a quadrotor tumbling from the sky, with propellers spinning(sensors, processors & actuator)?
Any quadcopter in the world can reach a height of 300+ meters as long as it is allowed by the energy of the quadrotor.
In other words, here it is not really the software that plays a role, rather it is the payload of the quad that plays a role here, the battery, the frame AWG (weight with motor minus battery), energy density/ weight of battery, the types of motor, prop size!!
You may want to reframe the question.