Simplified: Equations of Motion of a Quadcopter

In summary, the conversation revolves around the equations of motions of a quadcopter with an x-config and the difficulty in understanding and simplifying them. The article provided is complex and there are additional resources available, but they also require a certain level of mathematical knowledge.
  • #1
doggydan42
170
18
Hello! I've been looking into the equations of motions of a quadcopter with an x-config. The only thing I've found was http://www.inase.org/library/2014/santorini/bypaper/SYSTEMS/SYSTEMS1-07.pdf, but it seems complicated. Could someone explain the equation of motions, and how they were arrived at? Also, is it possible to simplify the equations to something someone in high school could understand?

Thank you in advance
 
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  • #2
How simple would you want it ? There are a number of degrees of freedom you have to deal with, whether you like it or not.

The article is only a part I of an intended series ... (not followed up since 2014 -- and I grant you it's hard to read -- partly because of the imperfect english)
Did you read up on the Denavit Hartenberg parameters ? I think you'll need the mathematical formalism to do anything non-trivial in this area. It's simply not that easily simplified...

doggydan42 said:
The only thing I've found
Funny. I google and find a lot more.
 

What is a quadcopter?

A quadcopter is a type of unmanned aerial vehicle (UAV) that is powered by four rotors and can be controlled remotely.

What are the equations of motion for a quadcopter?

The equations of motion for a quadcopter involve the forces acting on the vehicle, such as lift, thrust, drag, and weight. These forces are then used to calculate the position, velocity, and acceleration of the quadcopter.

How do the equations of motion affect the stability of a quadcopter?

The equations of motion play a crucial role in determining the stability of a quadcopter. By understanding and manipulating these equations, engineers can design quadcopters that are stable and capable of performing complex maneuvers.

Can the equations of motion be simplified?

While the equations of motion for a quadcopter can be complex, they can also be simplified by making assumptions and approximations. This allows for easier analysis and design of quadcopters.

Why is it important to understand the equations of motion for a quadcopter?

Understanding the equations of motion is essential for designing and controlling quadcopters. It allows engineers to predict and analyze how the vehicle will behave in different situations and make adjustments to improve its performance and stability.

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