CAJ | 학술논문

制导性能直接影响命中目标的精度.在电视末制导武器跟踪过程中.为了保证有充足视场来满足制导要求,通常希望有较大的俯冲落角;同时为了保证有较好的图像处理环境,希望制导过程中的目标视线角速度也不能太大.对两方面的要求需要通过选择合适的导引律来实现.通过对常见的几种导引律的理论分析、仿真建模,重点对导引律的导引弹道、需用过载和视线角速度变化进行仿真对比分析.最终得出采用最优导引律可以较好地发挥电视制导性能,提高武器跟踪精度.
제도성능직접영향명중목표적정도.재전시말제도무기근종과정중.위료보증유충족시장래만족제도요구,통상희망유교대적부충락각;동시위료보증유교호적도상처리배경,희망제도과정중적목표시선각속도야불능태대.대량방면적요구수요통과선택합괄적도인률래실현.통과대상견적궤충도인률적이론분석、방진건모,중점대도인률적도인탄도、수용과재화시선각속도변화진행방진대비분석.최종득출채용최우도인률가이교호지발휘전시제도성능,제고무기근종정도.
The Precision of hitting the target is influenced directly by the quality of the guided performance.In the process of terminal guidance of TV-guided weapons,it is required that there is a big dive angular in order to meet the demand for enough sight area and that the Line of Sight(LOS)rate is low in order to keep nice circumstance of image processing.These demands on the two aspects can only be carried out by selecting suitable guidance law.Based on the theoretical analysis,modeling and simulating of several common guidance laws,and especially on the contrasting research on the guided trajectory,required overload,and LOS rate ofguidance law,the fact is found that the guidance performance of TV-guided weapons can be exerted better by selecting the Optimal Guidance Law.