【射击游戏栏目提醒】:网学会员为广大网友收集整理了,分布式高炮火控系统拦阻射击体制研究 - 硕士论文,希望对大家有所帮助!
南京理工大学 硕士学位论文分布式高炮火控系统拦阻射击体制研究 别:硕士 专业:导航、制导与控制 指导教师:盛安冬 20091201硕士学位论文 分布式高炮火控系统拦阻射击体制研究 摘 要 拦阻射击作为传统跟踪射击体制的一种补充射击体制,是为了应付在防空反导背景下拦截中低空高速目标时,受高炮最大调转速度限制,无法进行跟踪射击而实施的一种射击手段。
它有效地降低了对高炮随动调炮速度的需求,同时保证了高炮对目标的命中概率。
考虑到现有的两种拦阻射击体制:人工作图法和多重命中体制均存在不足,本文在原有拦阻射击体制基础上进行了一定的改进,提出了一种新的拦阻弹幕帘配置方法,它可以根据目标状态信息能实时地、自主地确定拦阻弹幕帘大小,控制弹头散布密度,节约高炮弹药消耗,保证对来袭目标具有较高命中概率。
该方法首先由目标测量方差值确定正方形拦阻面的大小,在构建均匀散布拦阻区域的理论基础上,根据不同拦阻距离上弹丸散布的方差,确定拦阻面内各炸点间距,同时得到炸点数量。
其次,通过数值仿真实验得到命中概率与各门炮射弹量的关系,据此设计了拦阻射击射弹参数表,并设计了自主在线拦阻面配置具体步骤,从而实现了自主在线拦阻射击。
最后用本文提出的拦阻弹幕帘配置方法,通过对两条标准航路下来袭目标进行数值仿真试验,仿真结果表明该方法能达到较高的命中概率,具有一定的工程应用前景。
关键词:自动控制技术,拦阻射击体制,拦阻面,弹丸均匀散布,命中概率 Abstract 硕士学位论文 Abstract Under the conteXt of anti--aircraft and missile to intercept low-to--medium altitudelligh-speed target,blocking fire system,a complement of the traditional tracking fire shooting method,is to cope、^,itll the circumstance in which the limitation ofthe maximumrotate speed of anti··aircraft guns leads the anti··aircraft guns could not apply tracking fire shooting method.Blocking fire system effectively reduces the demand of anti—aircraft servo speed,while guarantees the anti-aircraft guns get satisfactory hit probability. Considering the existing blocking fire sy妣ms,both Man-Graph method and multi-hit system exist disadvantages.TIlis paper makes some improvement on the originalblocking fire system,proposes a new method of the blocking barrage curtainconfiguration.According to the target state information,the new method Can determinethe size of the blocking barrage curtain real-time and independently,SO it can control thedistribution density of projectiles.By using this method the ammunition consumption ofanti-aircraft guns could be reduced,meanwhile ensure a hi.gh hit probability to attackingtargets. Firstly according to the measurement of the variance of the target,this methoddetermine the size of a square blocking shells curtain;based on the theory of theconfigurate projectile evenly spread region,according to the variance of projectilespread at the different blocking distances this method determine the space betweenevery point of burst,meanwhile get the number of points of burst. Secondly according to the relationship between the hit probability and the amountof ammunition which is obtained through large numbers of simulation experiments byusing this method,the blocking fire plan table and the procedure of independent onlineblocking barrage curtain configuration are designed. Finally the result of numerical simulations based on the method presented in thispaper by using two standard air routes of incoming targets shows that this method Canachieve a high hit probability.Thus this method has a certain engineering applicationprospcots.Key word:automatic control technology,blocking fire system,blocking surface,projectileevenly spread,hit probabilityII 声 尸 明 本学位论文是我在导师的指导下取得的研究成果,尽我所知,在本学位论文中,除了加以标注和致谢的部分外,不包含其他人已经发表或公布过的研究成果,也不包含我为获得任何教育机构的学位或学历而使用过的材料。
与我一同工作的同事对本学位论文做出的贡献均已在论文中作了明确的说明。
研究生签名: 年月 日 学位论文使用授权声明 南京理工大学有权保存本学位论文的电子和纸质文档,可以借阅或上网公布本学位论文的部分或全部内
上一篇:
高炮火控系统射击问题算法研究
下一篇:
马原:环境保护与可持续发展论文(word)