Pal Pikaso, Jin Gang Gyoo, Bhakta S, Mukherjee V
Department of Electrical Engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad, Jharkhand 826004, India.
Department of Electrical Power and Control Engineering, Adama Science and Technology University, P.O. Box 1888, Adama, Ethiopia.
Heliyon. 2022 Nov 17;8(11):e11730. doi: 10.1016/j.heliyon.2022.e11730. eCollection 2022 Nov.
This paper uses adaptive backstepping sliding mode control to synchronize two satellite attitude dynamics with perturbing torques. The external perturbing torques induce chaotic motion with no control inputs. The proposed control system uses Lyapunov theory and Barbalat's Lemma to guarantee the asymptotic stability of the controlled system. Simulation results confirm the effectiveness of the proposed design.
本文采用自适应反步滑模控制使两颗带有干扰力矩的卫星姿态动力学实现同步。在没有控制输入的情况下,外部干扰力矩会引发混沌运动。所提出的控制系统利用李雅普诺夫理论和巴尔巴拉特引理来保证受控系统的渐近稳定性。仿真结果证实了所提设计的有效性。