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Acta Armamentarii ›› 2013, Vol. 34 ›› Issue (7): 916-921.doi: 10.3969/j.issn.1000-1093.2013.07.019

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Analytical Model of Rocket-assisted Torpedo's Acquisition Probability

TIAN Heng-dou, CAO Qing-gang, HOU Dai-wen, YANG Xu-sheng   

  1. 91439 Troops of PLA, Dalian 116041, Liaoning, China
  • Received:2012-08-12 Revised:2012-08-12 Online:2014-08-19
  • Contact: TIAN Heng-dou E-mail:wudi19820314@ foxmail. Com

Abstract: According to the analysis of rocket-assisted torpedo operation mode and trajectory, the searching area, water entry point dispersion and target dispersion are found to be the key factors of rocket-assisted torpedo acquisition probability, and mathematical descriptions of each factor are provided. Considered of relative relationship of three factors, and the differences between two typical attacking modes, namely pre-point and current point, two analytical models are presented for rocket-assisted torpedo acquisition probability, based on error synthesis and total probability respectively. The calculated values agree well with the results of simulation experiment.

Key words: probability theory, rocket-assisted torpedo, acquisition probability, analytical model, error synthesis, total probability

CLC Number: