基于复合制导律的“惯性/卫星”制导炸弹投放域计算  

Calculation of Release Region for a Guided Bomb With INS/SPS Based on a Compound Guidance Law

作　　者：梁卓[1] 管雪元[2] 孙瑞胜[1] 胡锐[1] 王航[1] 薛晓中[1] 

机构地区：[1]南京理工大学动力工程学院,南京210094 [2]南京理工大学瞬态物理国家重点实验室,南京210094

出　　处：《弹道学报》2007年第3期27-30,共4页Journal of Ballistics

摘　　要：根据"惯性/卫星"制导炸弹的工作特点,提出了基于虚拟导引头算法的复合制导律.以某型"惯性/卫星"制导炸弹为例,对六自由度空间运动方程作了合理的简化,推导了计算制导炸弹投放域的简化计算模型.仿真计算了水平投放时的投放域,分析了影响投放域的因素.仿真结果表明,该制导方案下制导炸弹具备一定离轴发射的能力,为"惯性/卫星"制导炸弹设计和改进提供了参考.According to the working characteristics of guided bomb （GB） with INS/Satellite Positioning System （INS/SPS）, a compound guided law based on the virtual seeker algorithm for controlling bomb was proposed. A simplified trajectory calculation model for a certain type of guided bomb with INS/SPS was established, which was deduced reasonably from six-freedom space movement equations. By calculation and simulation, the bomb release region in horizon was got, and factors affecting the boundary of release region were also analyzed. The simulation results confirm the capability of off-boresight launch based on the compound guidance law. The method provides reference for the design and improvement of guided bomb.

关 键 词：惯性/卫星 制导炸弹 复合制导律 投放域 

分 类 号：TJ414[兵器科学与技术—火炮、自动武器与弹药工程] TJ765