CAJ | 학술논문

给出一种基于能量跟踪的再入制导方法，用射程能力最低的偏差状态组合工况进行标称轨迹设计，用攻角跟踪能量，倾侧角跟踪高度和横程，对标称轨迹进行跟踪，通过能量耗散满足中、末制导的交接班要求。仿真测试表明，在极限偏差条件下，算法满足制导终端约束和过程约束，是一种适用于实际工程应用的强鲁棒性制导方法。
급출일충기우능량근종적재입제도방법，용사정능력최저적편차상태조합공황진행표칭궤적설계，용공각근종능량，경측각근종고도화횡정，대표칭궤적진행근종，통과능량모산만족중、말제도적교접반요구。방진측시표명，재겁한편차조건하，산법만족제도종단약속화과정약속，시일충괄용우실제공정응용적강로봉성제도방법。
An energy tracking based reentry guide method is introduced. The standard reentry trajectory is designed in the case of minimum range ability caused by combined deviation. The standard reentry trajectory is tracked by tracking the energy with attack angle and tracking altitude and lateral mobile distance with bank angle. The middle/final guide switch condition is satisfied by an energy dissipation phase. Simulation shows the method is a high robust engineering guide method which can satisfy the terminal and course constraints well in the case of ultimate disturbance.