Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2509.03484 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866915603631046656 |
|---|---|
| author | Scola, Ignacio Rubio Alcantara, Omar Alejandro Garcia Sandoval, Steven Quesada, Eduardo Steed Espinoza Haimovich, Hernan Carrillo, Luis Rodolfo Garcia |
| author_facet | Scola, Ignacio Rubio Alcantara, Omar Alejandro Garcia Sandoval, Steven Quesada, Eduardo Steed Espinoza Haimovich, Hernan Carrillo, Luis Rodolfo Garcia |
| contents | This paper employs Geometric Algebra (GA) tools to model the dynamics of objects in 3-dimensional space, serving as a proof of concept to facilitate control design for trajectory tracking in underactuated systems. For control purposes, the model is structured as a cascade system, where a rotational subsystem drives a translational one. The rotational subsystem is linear, while the translational subsystem follows a linear-plus-perturbation form, thereby reducing the complexity of control design. A control strategy requiring only simple operations, no memory, and no iterative search loops is presented to illustrate the main features of the GA model. By employing GA to model both translations and rotations, a singularity-free and geometrically intuitive representation can be achieved through the use of the geometric product. Closed-loop stability is rigorously established using input-to-state stability methods. Numerical simulations of a quad tilt-rotorcraft performing trajectory tracking in a windy environment validate the controller's stability and performance. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_03484 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Globally Asymptotically Stable Trajectory Tracking of Underactuated UAVs using Geometric Algebra Scola, Ignacio Rubio Alcantara, Omar Alejandro Garcia Sandoval, Steven Quesada, Eduardo Steed Espinoza Haimovich, Hernan Carrillo, Luis Rodolfo Garcia Systems and Control This paper employs Geometric Algebra (GA) tools to model the dynamics of objects in 3-dimensional space, serving as a proof of concept to facilitate control design for trajectory tracking in underactuated systems. For control purposes, the model is structured as a cascade system, where a rotational subsystem drives a translational one. The rotational subsystem is linear, while the translational subsystem follows a linear-plus-perturbation form, thereby reducing the complexity of control design. A control strategy requiring only simple operations, no memory, and no iterative search loops is presented to illustrate the main features of the GA model. By employing GA to model both translations and rotations, a singularity-free and geometrically intuitive representation can be achieved through the use of the geometric product. Closed-loop stability is rigorously established using input-to-state stability methods. Numerical simulations of a quad tilt-rotorcraft performing trajectory tracking in a windy environment validate the controller's stability and performance. |
| title | Globally Asymptotically Stable Trajectory Tracking of Underactuated UAVs using Geometric Algebra |
| topic | Systems and Control |
| url | https://arxiv.org/abs/2509.03484 |