Continuous Finite-Time Attitude Control for Rigid Spacecraft Based on Angular Velocity Observer

@article{Hu2018ContinuousFA,
  title={Continuous Finite-Time Attitude Control for Rigid Spacecraft Based on Angular Velocity Observer},
  author={Qinglei Hu and Boyan Jiang},
  journal={IEEE Transactions on Aerospace and Electronic Systems},
  year={2018},
  volume={54},
  pages={1082-1092}
}
This paper addresses the problem of designing an angular velocity observer and an output feedback attitude controller with finite-time convergence and disturbances for spacecraft. First, two new concepts of finite-time stability are proposed and defined as the local fast-finite-time stability and the fast-finite-time uniformly ultimately boundness, which… CONTINUE READING