• DocumentCode
    3414901
  • Title

    Closed-loop control for joint air operations

  • Author

    Wohletz, Jerry M. ; Castañon, David A. ; Curry, Michael L.

  • Author_Institution
    ALPHATECH Inc., Burlington, MA, USA
  • Volume
    6
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    4699
  • Abstract
    This paper focuses on the problem of providing real-time, closed-loop feedback control of joint air operations (JAO) via near-optimal mission assignments. For this application, a rollout algorithm is employed which is based on the theory of stochastic dynamic programming. The primary benefits of this technology are agile and stable control of distributed stochastic systems. The rollout algorithm is applied to a small JAO, scenario that includes limited assets´ risk/reward that is dependent on mission composition, basic threat avoidance routing, and multiple targets, some of which are fleeting and emerging. Simulation results illustrate the benefits of the closed-loop feedback control. It is shown that the rollout strategy provides statistically significant performance improvements over an open-loop feedback strategy that uses the same baseline heuristic. The performance improvements are attributed to the fact that the rollout algorithm was able to learn near-optimal behaviors that were not modeled in the baseline heuristic
  • Keywords
    closed loop systems; dynamic programming; feedback; heuristic programming; military aircraft; military computing; optimal control; real-time systems; stability; stochastic programming; stochastic systems; JAO; agile control; baseline heuristic; basic threat avoidance routing; distributed stochastic systems; emerging targets; fleeting targets; joint air operations; mission composition; multiple targets; near-optimal behaviors; near-optimal mission assignments; open-loop feedback strategy; real-time closed-loop feedback control; rollout algorithm; stable control; stochastic dynamic programming; Control systems; Distributed control; Dynamic programming; Feedback control; Open loop systems; Packaging; Roads; Stochastic processes; Stochastic systems; USA Councils;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 2001. Proceedings of the 2001
  • Conference_Location
    Arlington, VA
  • ISSN
    0743-1619
  • Print_ISBN
    0-7803-6495-3
  • Type

    conf

  • DOI
    10.1109/ACC.2001.945724
  • Filename
    945724