数学物理学报(英文版) ›› 1994, Vol. 14 ›› Issue (S1): 78-87.

• 论文 • 上一篇    下一篇

OPTIMAL CONTROL OF A CLASS OF INFINTIE DIMENSIONAL UNCERTAIN SYSTEMS

项筱玲   

  1. Department of Mathematics, Guizhou University, Guiyang 550025, China
  • 收稿日期:1992-07-28 出版日期:1994-12-31 发布日期:1994-12-31
  • 基金资助:
    This work was supported by the Science Commission of Guizhou Province,P.R.China.

OPTIMAL CONTROL OF A CLASS OF INFINTIE DIMENSIONAL UNCERTAIN SYSTEMS

Xiang Xiaoling   

  1. Department of Mathematics, Guizhou University, Guiyang 550025, China
  • Received:1992-07-28 Online:1994-12-31 Published:1994-12-31
  • Supported by:
    This work was supported by the Science Commission of Guizhou Province,P.R.China.

摘要: In this paper, we use relaxation theory to study a class of relaxed infinite dimensional uncertain systems.We obtained the exisence and some important properties of solutions of relaxed systems first. Then the existence of optimal control of relaxed systems with a correspondingly relaxed cost functional was proved. Lastly, we showed that under some assumptions the set of original trajectories is dense in the set of relaxed trajectories and the relaxed control problem is equivalent to the original one.

关键词: Optimal control, Uncertain systems, Relaxation

Abstract: In this paper, we use relaxation theory to study a class of relaxed infinite dimensional uncertain systems.We obtained the exisence and some important properties of solutions of relaxed systems first. Then the existence of optimal control of relaxed systems with a correspondingly relaxed cost functional was proved. Lastly, we showed that under some assumptions the set of original trajectories is dense in the set of relaxed trajectories and the relaxed control problem is equivalent to the original one.

Key words: Optimal control, Uncertain systems, Relaxation