21 - 25 April 2024
National Harbor, Maryland, US
Conference 13058 > Paper 13058-19
Paper 13058-19

CubeSat reaction wheel attitude control platform

24 April 2024 • 11:10 AM - 11:30 AM EDT | National Harbor 6

Abstract

In traditional classroom settings, spacecraft attitude dynamics and controls are typically presented through 2-D illustrations of complex 3-D dynamics. This often results in students finding it challenging to bridge the gap between theoretical physics and its practical, real-world applications. To address this challenge, our project aims to design, develop, and manufacture CubeSat controls testbeds. These testbeds are equipped with reaction wheels to enable autonomous attitude control system applications. Notably, each testbed will incorporate three distinct reaction wheels, each mounted orthogonally. This arrangement ensures precise attitude control in all three degrees of freedom. The versatility of these CubeSat testbeds allows users to explore and implement a broad range of control systems. These can range from classical PID controllers, state-space control methods, adaptive controllers, sliding mode control, to more advanced techniques like model predictive control, and robust control methods. The platform can serve both as an educational tool for students and a research apparatus for professionals. The ultimate vision for the CubeSat Reaction Wheel Attitude Control Platform is its seamless integration into a dedicated website called Easy Controls. Here, users worldwide can upload their control algorithms. They can then view a live stream of their algorithm being tested and operationalized in real-time on the physical hardware. This platform not only demystifies spacecraft control dynamics for learners but also fosters a global community of innovators collaborating and refining their control algorithms.

Presenter

Justin Hartland
Embry-Riddle Aeronautical Univ. (United States)
As an aerospace engineering student at Embry-Riddle Aeronautical University, Justin Hartland possesses experience in a myriad of astronautical and robotics disciplines. Within the Engineering Physics Propulsion Lab, he holds the role of the principal investigator for both the CubeSat Reaction Wheel Attitude Control Platform and the Attitude Control Testbed in Vacuum. These projects are designed to offer students an invaluable educational resource to understand and visualize spacecraft attitude dynamics. During a summer internship with a.i. solutions at NASA’s Launch Service Program, Justin conducted a trade study assessing the performance effects of spacecraft loitering in long-duration parking orbits before maneuvering towards interplanetary targets, utilizing the FreeFlyer and Copernicus space mission design software applications. Justin's dedication and diverse experiences underscore his potential to make significant contributions to the aerospace sector.
Presenter/Author
Justin Hartland
Embry-Riddle Aeronautical Univ. (United States)
Author
Dylan Ballback
Embry-Riddle Aeronautical Univ. (United States)
Author
Isaac Stitt
Embry-Riddle Aeronautical Univ. (United States)
Author
Embry-Riddle Aeronautical Univ. (United States)
Author
Embry-Riddle Aeronautical Univ. (United States)
Author
Embry-Riddle Aeronautical Univ. (United States)
Author
Anuhya Suhas
Embry-Riddle Aeronautical Univ. (United States)
Author
Vishwam Rathod
Embry-Riddle Aeronautical Univ. (United States)