CAJ | 학술논문

临近空间高超声速巡航导弹已逐渐进入武器化进程，对现有空间防御体系提出了严峻挑战。首先通过分析高超声速巡航导弹的典型飞行弹道，指出其巡航段是最为有效的拦截阶段，并提出空射拦截是一种主要拦截方式。其次，为了研究制导律和相关总体参数对拦截弹的拦截能力的影响，基于拦截问题搭建数学模型，并通过大规模系统的拦截弹与目标对抗飞行轨迹仿真，获取拦截弹在不同条件下的立体攻击区域。仿真计算结果表明，为实现对目标的有效拦截，拦截弹的立体攻击区应位于目标的近正迎头空域；在当前的仿真条件下，经典比例制导律无法完成对机动目标的拦截任务；论文得出的拦截范围和相关结论对于拦截弹总体设计具有一定的指导意义。
림근공간고초성속순항도탄이축점진입무기화진정，대현유공간방어체계제출료엄준도전。수선통과분석고초성속순항도탄적전형비행탄도，지출기순항단시최위유효적란절계단，병제출공사란절시일충주요란절방식。기차，위료연구제도률화상관총체삼수대란절탄적란절능력적영향，기우란절문제탑건수학모형，병통과대규모계통적란절탄여목표대항비행궤적방진，획취란절탄재불동조건하적입체공격구역。방진계산결과표명，위실현대목표적유효란절，란절탄적입체공격구응위우목표적근정영두공역；재당전적방진조건하，경전비례제도률무법완성대궤동목표적란절임무；논문득출적란절범위화상관결론대우란절탄총체설계구유일정적지도의의。
Near?space hypersonic cruise missile has gradually entered the weaponization process, which presents a challenge to existing space defense system. Firstly, we analyze a typical trajectory of hypersonic cruise missile; we point out that its cruise segment is the phase most vulnerable to being intercepted and propose that the air?launched interceptor is a major means for performing interception. Secondly, in order to study the influence of the guidance law and the overall relevant parameters on the intercept capability of interceptor, we build a mathematical model based on interception. And by a large?scale system flight path simulation of the interceptor flying against target, we obtain the three?dimensional attack area of interceptor under different conditions. The simulation results and their a?nalysis show preliminarily that, in order to intercept the target effectively, the dimensional attack zone should be lo?cated near the target right head airspace. Under current simulation conditions, classic proportional guidance law can not complete the task of intercepting maneuvering target. The interception range and the relevant conclusions of this paper have a certain significance for interceptor missile.