CAJ | 학술논문

针对传统通过观测鱼雷轨迹判断鱼雷命中目标位置的方法存在较大误差的问题，采用几何分析法，首先剖析了传统观测鱼雷轨迹法的数学原理，然后建立了直航鱼雷转角射击的数学模型，最后研究了由鱼雷与目标相遇转换为鱼雷轨迹首端与目标相遇的修正原理，建立了鱼雷速度修正量解算模型，并对修正过程可能导致的误差进行了分析。最后实例验证了该方法的可行性和有效性。
침대전통통과관측어뢰궤적판단어뢰명중목표위치적방법존재교대오차적문제，채용궤하분석법，수선부석료전통관측어뢰궤적법적수학원리，연후건립료직항어뢰전각사격적수학모형，최후연구료유어뢰여목표상우전환위어뢰궤적수단여목표상우적수정원리，건립료어뢰속도수정량해산모형，병대수정과정가능도치적오차진행료분석。최후실례험증료해방법적가행성화유효성。
Considering the problem of traditional method through observed torpedo trail to estimate the torpedo’s hit position could bring big error. Through geometrical analysis,the paper analyzes the mathematic theory of traditional method firstly,then the paper set up the mathematical models of bearing attack for Straight Running Torpedo,At last,the paper researches the revise theory of revise the torpedo encounter target to torpedo pre-trail encounter target,seting up the calculation models of the torpedo velocity revise,and analyzed the revise error. Finally an example verify the feasibility and validity is proven.