Author:
Facchino Matteo,Totsuka Atsushi,Capello Elisa,Satoh Satoshi,Guglieri Giorgio,Yamada Katsuhiko
Abstract
AbstractIn the last years, Control Moment Gyros (CMGs) are widely used for high-speed attitude control, since they are able to generate larger torque compared to “classical” actuation systems, such as Reaction Wheels . This paper describes the attitude control problem of a spacecraft, using a Model Predictive Control method. The features of the considered linear MPC are: (i) a virtual reference, to guarantee input constraints satisfaction, and (ii) an integrator state as a servo compensator, to reduce the steady-state error. Moreover, the real-time implementability is investigated using an experimental testbed with four CMGs in pyramidal configuration, where the capability of attitude control and the optimization solver for embedded systems are focused on. The effectiveness and the performance of the control system are shown in both simulations and experiments.
Publisher
Springer Science and Business Media LLC
Subject
Electrical and Electronic Engineering,Control and Optimization,Mechanical Engineering,Aerospace Engineering,Civil and Structural Engineering,Software
Reference30 articles.
1. Academies National, of Sciences and Medicine E, (2016) NASA space technology roadmaps and priorities revisited. The National Academies Press, Washington
2. Ashok K, Aditya R, Joglekar HK, Siva M, Philip N (2016) Cmg configuration and steering approach for spacecraft rapid maneuvers. IFAC-PapersOnLine 49(1):118–123
3. Bedrossian N, Jang J-WJ, Alaniz A, Johnson M, Sebelius K (2005) International space station us gnc attitude hold controller design for orbiter repair maneuver. 08
4. Bemporad A, Morari M, Dua V, Pistikopoulos EN (2002) The explicit linear quadratic regulator for constrained systems. Automatica 38(1):3–20
5. Chakravorty J (2012) Singularity avoidance in single gimbal cmg using the theory of potential functions. In: Proceedings of the 10th World Congress on Intelligent Control and Automation, pp. 1103–1108
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献