Alexander Frias

York University, Canada
PhD
Department of Earth and Space Science and Engineering

Scopus ID:  56732700300
Researcher ID: FZT-3789-2022
Google Scholar profile: link
ORCID ID: https://orcid.org/0000-0002-3077-263X

TOP-5 publications:

  1. Frias, A., Eng, B. (2012). Modeling and control of spacecraft systems with coupled orbital and attitude dynamics (Doctoral dissertation, Master’s thesis, Ryerson University, Toronto, Ontario, Canada). Available at: https://digital.library.ryerson.ca/islandora/object/RULA%3A1610/datastream/OBJ/view
  2. Frias, A., de Ruiter, A. H. J., Kumar, K. D. (2018). Velocity-Free Attitude Stabilization of a Nadir-Pointing Underactuated Rigid Spacecraft. Journal of Guidance, Control, and Dynamics, 41 (5), 1068–1082. doi: https://doi.org/10.2514/1.g003281
  3. Frias, A. (2019). Nonlinear attitude control of underactuated spacecraft. Available at: https://digital.library.ryerson.ca/islandora/object/RULA%3A7981/datastream/OBJ/view
  4. Frias, A., Kumar, K. , De Ruiter, A. (2014). Robust nonlinear control of underactuated spacecraft using a single thruster. Proceedings of the International Astronautical Congress, IAC, 7, 4836–4844.
  5. Frias, A., Kumar, K., Lin, A., Manzoor, W. (2012). Validation of Feedback Linearized Controller for Spacecraft with Coupled Attitude and Orbital Dynamics. Conference: ASTRO 2012 and 16th CASI Conference – At: Quebec City.

NEW-5 publications:

  1. Diriker, F. , Frias, A., Keum, K. H., Lee, R. S. K. (2021). Improved Accuracy of a Single-Slit Digital Sun Sensor Design for CubeSat Application Using Sub-Pixel Interpolation. Sensors, 21 (4), 1472. doi: https://doi.org/10.3390/s21041472
  2. Frias, A., de Ruiter, A. H. J., Kumar, K. D. (2019). Velocity-free spacecraft attitude stabilization using two control torques. Automatica, 109, doi: https://doi.org/10.1016/j.automatica.2019.108553
  3. Frias, A., Lee, J., Lee, R. (2019). Optimal Detumbling of KASISat Spacecraft using Pseudospectral Model Predictive Control with Magnetic Actuation. Conference: The 4th COSPAR Symposium.
  4. Moorthy, C., Frias, A., Lee, R. (2019). A Comparison Study on Control Moment Gyroscope Clusters and Steering Laws for Micro-satellites. Conference: SmallSat 2019 Conference.
  5. Frias, A., de Ruiter, A. H. J., Kumar, K. D. (2018). Velocity-Free Attitude Stabilization of a Nadir-Pointing Underactuated Rigid Spacecraft. Journal of Guidance, Control, and Dynamics, 41 (5), 1068–1082. doi: https://doi.org/10.2514/1.g003281