Figure 5

Quadcopter motion dynamics. Source: Authors created by Rhinoceros 3D, version 7, rhino3d.com. (a) Inertial and body frames, and Euler angles φ, θ and ψ. (b) Vertex transition vs curve transition path.
Quadcopter motion dynamics. Source: Authors created by Rhinoceros 3D, version 7, rhino3d.com. (a) Inertial and body frames, and Euler angles φ, θ and ψ. (b) Vertex transition vs curve transition path.