Strapped to a quadcopter in zero gravity

Click For Summary
SUMMARY

This discussion explores the feasibility of operating a quadcopter in a zero-gravity environment, specifically focusing on the dynamics of thrust and control. The quadcopter's thrust vector, which is always normal to the propeller plane, raises questions about the pilot's ability to navigate using inertial forces without gravity. Key considerations include the need for adjustable pitch propellers and potential software modifications for stability. The conversation concludes that while flying in zero gravity is theoretically possible, it would require significant adjustments to control mechanisms and stability measures.

PREREQUISITES
  • Understanding of quadcopter dynamics and control systems
  • Knowledge of thrust vector mechanics
  • Familiarity with gimbal controllers and their functionalities
  • Basic principles of aerodynamics in varying gravitational conditions
NEXT STEPS
  • Research adjustable pitch propeller technology and its applications
  • Study the principles of inertial navigation systems in aircraft
  • Explore software development for flight control in non-gravitational environments
  • Investigate stability mechanisms for quadcopters in zero-gravity scenarios
USEFUL FOR

Aerospace engineers, drone developers, and researchers interested in the dynamics of flight in non-traditional environments.

bland
Messages
150
Reaction score
44
I was wondering... imagine a large enclosed space sealed off in intergalactic space, filled with air at normal sea level pressure. I was further wondering with regard to a quadcopter's symmetrical x and y-axis and the fact of the thrust vector always being normal to the plane of the props, that a person was securely strapped to this quadcopter and that it had a decent thrust to weight and was controlled by the pilot with a normal gimbal controller, with yaw and throttle and pitch and roll.

I was pondering that without any thrust it would just float around otherwise the person strapped to the body of the aircraft at the centre of gravity would feel the inertial force of acceleration and so would that pilot be able to fly around accurately merely by relying on the inertial forces they were feeling, assuming there were also plenty of visual cues in the 3 dimensional space in a gravity free zone.
 
Physics news on Phys.org
Will your quadcopter have adjustable pitch propellers? If so, over what range of adjustment angle? Why do I ask this? :wink:
 
I don't see why it wouldn't be possible to fly in such a situation. The control would be very different from flying in gravity though, and the software controlling it would probably need to be rewritten.
 
  • Like
Likes   Reactions: berkeman
It would all be very unstable and the rotors would need to be reversible or the pilot would need a 4pi range for the gimbal mount.
Could it possibly be more stable than a vectored jet pack?
 
  • Like
Likes   Reactions: russ_watters

Similar threads

  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 2 ·
Replies
2
Views
4K
Replies
4
Views
2K
  • · Replies 24 ·
Replies
24
Views
5K
  • · Replies 1 ·
Replies
1
Views
4K
  • · Replies 3 ·
Replies
3
Views
5K
  • · Replies 1 ·
Replies
1
Views
3K
  • · Replies 4 ·
Replies
4
Views
4K
  • · Replies 6 ·
Replies
6
Views
3K
  • · Replies 2 ·
Replies
2
Views
10K