Attitude stabilization of flexible spacecrafts via extended disturbance observer based controller
Sign Up to like & getrecommendations! Published in 2017 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2017.01.004
Abstract: Abstract To achieve the high-precision attitude stabilization for the flexible spacecraft in the presence of space environmental disturbances, unmodeled dynamics, and the disturbances caused by the elastic vibration of flexible appendages, an extended disturbance observer… read more here.
Keywords: attitude stabilization; disturbance; disturbance observer; controller ... See more keywords
Effects of a High Fidelity Filter on the attitude stabilization of a flexible spacecraft
Sign Up to like & getrecommendations! Published in 2018 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2018.06.016
Abstract: Abstract The problem of stabilizing the time delayed control of a flexible space structure is analyzed in this paper. A free floating platform is used to investigate the space multibody dynamics and control. A first… read more here.
Keywords: fidelity filter; effects high; attitude stabilization; high fidelity ... See more keywords
Robust H∞ controller design for attitude stabilization of flexible spacecraft with input constraints
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Space Research"
DOI: 10.1016/j.asr.2018.10.043
Abstract: Abstract This paper addresses the attitude stabilization and vibration suppression problem for flexible spacecraft subject to model parameter uncertainty, controller perturbations, external disturbances and input constraints. The attitude model of flexible spacecraft is described and… read more here.
Keywords: controller; vibration suppression; attitude stabilization;
Parameter Identification–Based Attitude Stabilization Control of Spacecraft with Multiaccessories during Orbital Maneuver
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Aerospace Engineering"
DOI: 10.1061/(asce)as.1943-5525.0000693
Abstract: AbstractTargeted at one kind of on-orbit servicing spacecraft that contains flue containers, momentum actuators, space manipulators, and captured unknown objects, a specific attitude control proble... read more here.
Keywords: parameter identification; based attitude; control; spacecraft ... See more keywords
Prescribed Performance Attitude Stabilization of a Rigid Body Under Physical Limitations
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2022.3158371
Abstract: This article investigates the prescribed performance control problem associated with attitude stabilization of a rigid body, considering angular velocity constraint, actuator faults, and input saturation. The desired performance specifications in transient and steady-state phases including… read more here.
Keywords: attitude stabilization; prescribed performance; performance; control ... See more keywords
Comments on “Adaptive Sliding Mode Control for Attitude Stabilization With Actuator Saturation”
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3112985
Abstract: In this letter (Zhu et al. 2011), an adaptive sliding mode controller is proposed for attitude stabilization of spacecraft under inertia uncertainty, external disturbances, and actuator constraints. Some comments on this issue are made here… read more here.
Keywords: adaptive sliding; sliding mode; attitude stabilization;