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Volume 34 Issue 05
May  2008
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Journal of Beijing University of Aeronautics and Astronautics  > 2008  >  34(05): 512-515.
Song Han, Chen Zongji. Hierarchical knowledge base in intelligent pilot-s assistant system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(05): 512-515. (in Chinese)
Citation: Song Han, Chen Zongji. Hierarchical knowledge base in intelligent pilot-s assistant system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(05): 512-515. (in Chinese)
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Hierarchical knowledge base in intelligent pilot-s assistant system

  • School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

  • Received Date: 25 Apr 2007
  • Publish Date: 31 May 2008
    Abstract
  • To realize knowledge base of intelligent pilot-s assistant system during the full flight course, hierarchical architecture based on task decomposition was adopted. The hierarchical knowledge base was proposed: task-judging level, field-judging level and aiding-making level. Cooperative team combat mission of fighter aircraft was analyzed emphatically. And 14 sub-tasks were defined according to the flight phase, situation and objective. The sub-task, attack air target beyond visual range, was studied. The sub-task was disjointed by 5 fields on the time dimension or spatial dimension. Modules architecture of the hierarchical knowledge base was established by the expert system software tool C language integrated production system(CLIPS). The effectiveness and the feasibility of hierarchical architecture are demonstrated by the distributed real-time simulation system.

     

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  • [1] Giarratano J, Rilay G. Expert systems principles and programming[M]. 3rd Edition, Boston: PWS Publishing Company, 1998 [2] 窦永金.智能驾驶员辅助系统研究 .北京:北京航空航天大学自动化科学与电气工程学院,2004 Dou Yongjing. Research on intelligent pilot-s associate . Beijing: School of Automation Science and Electrical Engineering,Beijing University of Aeronautics and Astronautic, 2004(in Chinese) [3] 夏洁.战术飞行管理系统关键技术研究 .北京:北京航空航天大学自动化科学与电气工程学院,2003 Xia Jie. Research on core technology for tactical flight management system . Beijing: School of Automation Science and Electrical Engineering,Beijing University of Aeronautics and Astronautic, 2003(in Chinese) [4] 廖沫,陈宗基.基于满意决策的多机协同目标分配算法[J].北京航空航天大学学报, 2007,33(1):81-85 Liao Mo,Chen Zongji.Coordinated target assignment in multi-UAV based on satisficing decision theory[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(1): 81-85(in Chinese) [5] Song Han, Zhou Rui. Study on pilot-s assistant system based on expert system for BVRAC Chen Zongji. System Simulation and Scientific Computing. Beijing: International Academic Publishers/Beijing World Publishing Corporation, 2005:1185-1189
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