Twistors-Based Attitude-Orbit Integrated Control for Spacecraft: A High-Order Fully Actuated System Approach
利用旋量建模和高阶全驱系统方法,研究了航天器姿态与轨道的联合控制问题,设计了可任意配置极点的线性闭环控制策略,并通过仿真验证了有效性。
In this article, the twistors modeling method and high-order fully actuated (HOFA) system approach are utilized to investigate the attitude and orbit integrated control problem of spacecraft. Initially, a first-order state-space model is formulated to represent the attitude and orbit dynamics of spacecraft. This model is subsequently transformed into a HOFA system model. Based on this transformed model, a control strategy is meticulously designed. With the developed control strategy, a linear closed-loop system is obtained, whose poles can be arbitrarily configured. The effectiveness of the proposed control strategy is ultimately verified through detailed simulation results.