Attitude stabilization of spacecraft simulator based on modified constrained feedback linearization model predictive control

Autor:	Maria Khodaverdian, Maryam Malekzadeh
Jazyk:	angličtina
Rok vydání:	2023
Předmět:	attitude control constraint satisfaction problems predictive control Control engineering systems. Automatic machinery (General) TJ212-225
Zdroj:	IET Control Theory & Applications, Vol 17, Iss 8, Pp 953-967 (2023)
Druh dokumentu:	article
ISSN:	1751-8652 1751-8644
DOI:	10.1049/cth2.12429
Popis:	Abstract This paper aims to discuss the approach of constrained modified feedback linearization model predictive control for the spacecraft simulator. By utilizing the high accuracy and constrained properties of model predictive control (MPC), an optimum MPC is designed for the spacecraft feedback linearized system. The composite controller has the ability to control both the attitude and angular velocity of the reaction wheels (i.e. steering the angular momentum to zero at the end of the maneuver). The simulation and experimental results demonstrate that the proposed hybrid controller has an insignificant calculative cost and facilitates the spacecraft to perform regulation maneuver with sufficient precision in the presence of external torques and actuator saturations.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/2108407d90c04939a2f81c2cf9d51422 Zobrazit plný text záznamu Plný text View record in DOAJ