Attitude output feedback tracking control of satellites without angular velocity observers

Xiao, Bing; Fu, Zhenzhou; Guo, Yanning

doi:10.1109/iecon.2017.8217141

Cited by 2 publications

(2 citation statements)

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“…So far, many control approaches have been applied to satellite attitude tracking maneuver systems (Li et al, 2017b; Ma et al, 2017b; Shi et al, 2017; Sun and Zheng, 2018; Wang et al, 2019; Xiao et al, 2017; Yu and Xie, 2019). These studies have taken into account some design characteristics in their schemes.…”

Section: Introductionmentioning

confidence: 99%

“…The work presents only a time efficient robust proportional-integral-derivative (PID) plus controller for satellite attitude stabilization control. As other example, Xiao et al (2017) have eliminated the necessity of angular velocity observation in its control approach. However, in the control design only the gravity gradient has been considered as the disturbance and other disturbances as well as system uncertainties have been ignored.…”

Section: Introductionmentioning

confidence: 99%

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An output feedback back-stepping attitude control for rigid satellite

Faramarz

Kalat

2023

Transactions of the Institute of Measurement and Control

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This paper presents the attitude control of a rigid satellite in the presence of the total uncertainty of inertia and external disturbance while only outputs of the system are measurable. Noticing the conditions, a new robust back-stepping control for the modified Rodrigues parameters model of the rigid satellite is proposed, at the same time the upper bound of the norm of the total uncertainty vector is estimated adaptively. Due to the inaccessibility of the angular velocity of the system, a finite-time extended observer is used to estimate the angular velocity and total disturbance. The robust stability of the control system is proved by the Lyapunov theory. Finally, a numerical simulation is presented to demonstrate the effectiveness of the proposed control method.

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