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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2013, Vol. 34 ›› Issue (11): 2599-2606.doi: 10.7527/S1000-6893.2013.0183

• Electronics and Control • Previous Articles     Next Articles

Study on Subsets of Searching Region Division Models of Coordinated Anti-submarine by Helicopters

QI Xuewen1, YAN Jian'gang2, YANG Dawei3, GAO Dongfei4   

  1. 1. Postgraduate Team Three, Naval Aeronautical and Astronautical University, Yantai 264001, China;
    2. Department of Command, Naval Aeronautical and Astronautical University, Yantai 264001, China;
    3. Department of Military Training, Naval Aeronautical and Astronautical University, Yantai 264001, China;
    4. No. 91278 Unit, People's Liberation Army, Dalian 116041, China
  • Received:2013-01-21 Revised:2013-03-23 Online:2013-11-25 Published:2013-06-09
  • Supported by:

    Aeronautical Science Foundation of China (20110184);National Social Science Foundation of China (11GJ003-074)

Abstract:

This paper analyzes the defects of several conventional models on subsets of anti-submarine searching region division, and establishes controllable search efficiency models of dipping sonar and sonar buoys carried by helicopter (s) which take into consideration detecting probability. Then subsets of searching region division models are established based on the controllable search efficiency models. Simulations and analysises were done using the controllable search efficiency models. The results of simulations performed in this study demonstrate that the controllable searching region division models can meliorate insufficiencies of conventional models. Besides, the proposed models exhibit advantages in terms of average detecting probability, model applicability, etc.

Key words: helicopters, region coordination, subset of searching region, equivalent search area, controllable searching efficiency, detecting probability

CLC Number: