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兵工学报 ›› 2012, Vol. 33 ›› Issue (12): 1467-1472.doi: 10.3969/j.issn.1000-1093.2012.12.010

• 论文 • 上一篇    下一篇

行进间射击复合射击门随机穿越特征量的分析

王天雄1, 吕明2, 潘晟菡3, 张捷1, 薄煜明1   

  1. (1.南京理工大学 自动化学院, 江苏 南京 210094;2.南京北方信息控制集团有限公司 产品研发中心, 江苏 南京 211153;3.总装工程兵科研一所 科技处, 江苏 无锡 214035)
  • 收稿日期:2012-06-27 修回日期:2012-06-27 上线日期:2014-01-09
  • 作者简介:王天雄(1986—),男,博士研究生
  • 基金资助:
    国家自然科学基金项目(61104109);江苏省自然科学基金项目(BK2011703);高等学校博士学科点基金项目(20113219110027)

Analysis of Complex Firing Gate Based on Theory of Random Cutthrough

WANG Tian-xiong1, LU Ming2, PANG Sheng-han3, ZHANG Jie1, BO Yu-ming1   

  1. (1.School of Automation, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu, China;2.Center of Product Research and Development, Nanjing North Information Control Group Co.Ltd, Nanjing 211153, Jiangsu, China;3.Science and Technology Section, the First Engineers Scientific Research Institute of the General Armaments Department,Wuxi 214035, Jiangsu, China)
  • Received:2012-06-27 Revised:2012-06-27 Online:2014-01-09

摘要: 以高速行进间射击为背景,分析了火炮身管在路面谱等激励下振动角速度随时间的分布及其与身管角度误差过程之间的关系,借助均方导数概念给出了求解身管振动角速度过程的方法,并以此为基础分析了位置-速度复合射击门的随机穿越特征,仿真结果表明,复合射击门相对于简单射击门有更好的随机穿越特征指标。

关键词: 系统工程, 位〖JP9〗置-〖JP〗速度复合射击门, 身管随机振动, 均方导数, 随机穿越理论

Abstract: The timebased distribution of vibration angular velocity of a barrel excited by the road irregularity, etc. and the relationship between it and angular error process of the barrel were analyzed in the context of highspeed gun firing on the move. A method to derive the angular velocity process of barrel was proposed based on mean square derivative, and the random cutthrough characteristics of locationspeed complex firing gate was analyzed. The simulation results show that complex firing gate, compared to simple firing gate, has the better indicators of random cutthrough characteristics.

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