Questions tagged [stability]
The capability of a drone to sustain a controlled flight.
4
questions
1
vote
2answers
46 views
Can an extra 300s glide upside down and backward?
I had a crasy idea; here it is. Let's say I'm flying an 80" Extra 300s with a .6 nitro motor in it. I then go into a dive straight down with full throttle util my plane is 30 ft. off the ...
5
votes
1answer
39 views
Quadcopter Stability Modelling
We know software like XFLR5 to model fixed-wing aircraft to determine aircraft dynamics and stability. Is there any software which we can model our quadcopter geometry in so we can know it's CoG, ...
5
votes
1answer
138 views
How do thrust requirements change as a multirotor leaves ground effect?
Assuming either a quadcopter or a hexacopter, is there any published data on how much more energy is expended to escape the ground effect?
Is it a function of the thrust being produced to lift the ...
17
votes
3answers
4k views
Why are quadcopters inherently unstable?
I have heard it mentioned that quadcopters are inherently unstable and only become stable due to control. What does inherently unstable mean in this context, and why are quadcopters inherently ...
