Distributed finite-time attitude regulation for multiple rigid spacecraft via bounded control

作者：Cheng, Yingying; Du, Haibo^*; He, Yigang; Jia, Ruting

来源：Information Sciences, 2016, 328: 144-157.

DOI：10.1016/j.ins.2015.08.042

• Spacecraft
• Attitude control
• Finite-time control
• Distributed control

The problem of finite-time attitude regulation for multiple rigid spacecraft with leader-follower architecture is studied. The desired attitude for spacecraft formation is represented by the attitude of a leader. A distributed finite-time convergent observer is first proposed to estimate the leader's attitude in a finite time. By using the technique of finite-time saturation control, a bounded finite-time attitude controller is designed to track the estimated attitude and then the leader's attitude in a finite time. A simulation example is finally given.

• 出版日期2016-1-20
• 单位合肥工业大学