一种具有舷侧阵自导鱼雷的弹道设计与仿真  

Trajectory Design and Simulation of Flank Array Self-Guidance Torpedo

作　　者：高立娥[1,2] 刘铎[1,2] 刘卫东[1,2] 于莉[1] 

机构地区：[1]西北工业大学航海学院,陕西西安710072 [2]西北工业大学水下信息处理与控制国家级重点实验室,陕西西安710072

出　　处：《兵工学报》2011年第2期163-168,共6页Acta Armamentarii

基　　金：水下信息处理与控制国家级重点实验室基金资助(91400230506090C2305)

摘　　要：舷侧阵自导鱼雷改变了以往前视自导系统的工作频率、阵列孔径、自导作用距离以及目标识别方式的限制,具有自导作用距离远、探测目标能力强的特点。针对舷侧阵自导系统探测范围为鱼雷两侧扇面,而鱼雷正前部扇面是舷侧阵自导系统的探测盲区的特点,给出了舷侧阵自导鱼雷弹道设计的数学模型,首次研究了舷侧阵自导鱼雷的搜索、跟踪、导引及攻击命中四部分的弹道设计。通过对舷侧阵自导鱼雷弹道的仿真,验证了舷侧阵自导鱼雷采用特定的弹道形式对提高鱼雷捕获与跟踪目标的概率,减少航程的消耗十分有效。Flank array self-guidance torpedo has changed the operating frequency,array aperture,self-guidance detection distance and restriction in target identification means of old forward-looking self-guidance system.The flank array self-guidance torpedo possesses some features,such as long detection distance and strong detecting capability.The detection range of flank array self-guidance torpedo system is the sectors in two sides of torpedo,and the front sector of torpedo exists a detecting blind area.The mathematical models of searching,tracking and attacking a target are presented for the trajectory of flank array self-guidance torpedo.For this features,the searching and tracking trajectory design of flank array self-guidance torpedo system is made.It is shown from the simulation of flank array self-guidance torpedo system that the system can use a particular trajectory to improve the target detection probability and tracking accuracy.Meanwhile,the system also has an ability to reduce the voyage consumption.

关 键 词：自动控制技术 舷侧阵自导 搜索弹道 跟踪弹道 弹道仿真 

分 类 号：TJ630.3[兵器科学与技术—武器系统与运用工程]