鱼雷技术
魚雷技術
어뢰기술
TORPEDO TECHNOLOGY
2013年
3期
213-218
,共6页
林宗祥%周明%孙永侃%高冬飞
林宗祥%週明%孫永侃%高鼕飛
림종상%주명%손영간%고동비
火箭助飞鱼雷%水下射击禁区
火箭助飛魚雷%水下射擊禁區
화전조비어뢰%수하사격금구
rocket assisted torpedo%underwater shooting forbidden zone
射击禁区是影响火箭助飞鱼雷作战使用安全的重要因素。给出了火箭助飞鱼雷射击禁区的定义及划分原则;结合火箭助飞鱼雷水下弹道特点,建立了火箭助飞鱼雷初始搜索段、跟踪段和再搜索段的射击禁区解算模型。仿真分析了不同因素对火箭助飞鱼雷水下射击禁区的影响,仿真结果表明,鱼雷自导作用距离、鱼雷航速以及目标最大航速是影响射击禁区大小的主要影响因素。最后,从不利角度出发对火箭助飞鱼雷水下射击禁区的计算公式进行了简化。
射擊禁區是影響火箭助飛魚雷作戰使用安全的重要因素。給齣瞭火箭助飛魚雷射擊禁區的定義及劃分原則;結閤火箭助飛魚雷水下彈道特點,建立瞭火箭助飛魚雷初始搜索段、跟蹤段和再搜索段的射擊禁區解算模型。倣真分析瞭不同因素對火箭助飛魚雷水下射擊禁區的影響,倣真結果錶明,魚雷自導作用距離、魚雷航速以及目標最大航速是影響射擊禁區大小的主要影響因素。最後,從不利角度齣髮對火箭助飛魚雷水下射擊禁區的計算公式進行瞭簡化。
사격금구시영향화전조비어뢰작전사용안전적중요인소。급출료화전조비어뢰사격금구적정의급화분원칙;결합화전조비어뢰수하탄도특점,건립료화전조비어뢰초시수색단、근종단화재수색단적사격금구해산모형。방진분석료불동인소대화전조비어뢰수하사격금구적영향,방진결과표명,어뢰자도작용거리、어뢰항속이급목표최대항속시영향사격금구대소적주요영향인소。최후,종불리각도출발대화전조비어뢰수하사격금구적계산공식진행료간화。
The definition of rocket assisted torpedo (RAT) shooting forbidden zone and the division principle are given. Accordingly, the calculation models of shooting forbidden zones in initial searching phase, pursuing phase and re-searching phase of a rocket assisted torpedo are built by considering the characteristic of its underwater trajectory. The influences of some factors on the shooting forbidden zones are analyzed via simulation, and the result indicates that the torpedo homing distance and velocity, as well as the maximum velocity of target, are the key influencing factors. Further, the expression of RAT underwater shooting forbidden zone is simplified according to infaust instance.