CAJ | 학술논문

为确保反鱼雷鱼雷(ATT)与来袭鱼雷交会过程中激光近炸引信能够探测到目标，推导能够满足要求的扫描频率和脉冲频率计算公式。研究激光近炸引信工作原理，得到激光近炸引信恰能探测到目标所需的激光束最低扫描频率和脉冲激光最低脉冲频率的临界条件。采用三种坐标系描述ATT与目标间的交会关系，基于交会关系和临界条件，建立最低扫描频率和最低脉冲频率计算模型，获得最低扫描频率和最低脉冲频率的变化规律，并通过模拟试验验证所建理论模型的正确性，试验结果与理论计算结果吻合。计算拦截不同典型目标鱼雷时所需最低扫描频率和最低脉冲频率取值。所得计算模型和结果可为激光近炸引信应用中扫描频率和脉冲频率设计提供理论依据。
위학보반어뢰어뢰(ATT)여래습어뢰교회과정중격광근작인신능구탐측도목표，추도능구만족요구적소묘빈솔화맥충빈솔계산공식。연구격광근작인신공작원리，득도격광근작인신흡능탐측도목표소수적격광속최저소묘빈솔화맥충격광최저맥충빈솔적림계조건。채용삼충좌표계묘술ATT여목표간적교회관계，기우교회관계화림계조건，건립최저소묘빈솔화최저맥충빈솔계산모형，획득최저소묘빈솔화최저맥충빈솔적변화규률，병통과모의시험험증소건이론모형적정학성，시험결과여이론계산결과문합。계산란절불동전형목표어뢰시소수최저소묘빈솔화최저맥충빈솔취치。소득계산모형화결과가위격광근작인신응용중소묘빈솔화맥충빈솔설계제공이론의거。
To ensure laser proximity fuze of anti-torpedo torpedo (ATT ) detecting the torpedo target in rendezvous process, the minimum scanning frequency and the minimum pulse frequency that can satisfy requirement was calculated. The working principle of laser proximity fuze was studied, and the critical condition of the minimum scanning frequency and pulse frequency that make the fuze just detect the target were obtained. The rendezvous relations between ATT and target were described by three kinds of coordinate system, the computation models for the minimum scanning frequency and pulse frequency were built, and the changing rules of the minimum scanning frequency and pulse frequency were got. Through simulation test to prove the correctness of the built computation models, the test results tally was in line with the theoretical results. The minimum scanning frequency and pulse frequency that is necessary to intercept different typical torpedoes were calculated. Thus, this work can provide a theoretical basis for designing the scanning frequency and pulse frequency of laser proximity fuze.