短基线声测系统在远程火箭炮炸点定位中的应用研究

Research on Application of Short-baseline Acoustic-detecting-system in Locating Burst Point of Long-range Rocket Launcher

为实现某型远程火箭炮炸点的自动、准确定位,设计了基于短基线声测定位技术的某型远程火箭炮炸点声测定位系统;建立了立体六元探测基阵及其定位模型;从频率、声压、影响因素及定位精度等方面,分析了该系统定位某型火箭弹配备主要弹种———破甲杀伤子母弹的炸点的可行性。结果表明,该系统符合某型远程火箭炮的性能特点及作战需求,能够对远程火箭弹的炸点进行精确定位,为研制适应远程火箭炮作战需求的新型声测侦察保障装备提供了参考。

To automatically and accurately locate the burst point of Long-range Rocket Launcher （LRRL）, a Burst Point Locating System （BPLS）was designed based on the short-baseline acoustic detecting technology. A stereoscopic six-element sensors array was designed with its corresponding math- ematical locating models. The feasibility of using BPLS to locate the burst point of the armour-piercing killing cluster warhead rocket which is the main rocket equipped for LRRL, was studied from the aspects of frequency, sound pressure, influence and precision. The result shows that BPLS is in accord with the LRRL and meets its fighting demand,and the system can accurately locate the burst point. The research offers reference for development of future acoustic detecting equipments.