【摘要】 由于大气层内动能拦截器控制系统具有非连续性、不确定性,为了提高动能拦截器控制系统的抗干扰性和机动性,设计了一种新的滑模变结构导引律。通过末制导弹道仿真,将其应用于动能拦截器末制导导引拦截三维螺旋机动目标,结果表明,滑模变结构导引律具有响应快速,简单易行,有效对付高机动目标等优点,对于KKV拦截三维螺旋机动目标有很好的鲁棒性。更多还原

【Abstract】 For the discontinuity and indeterminacy of KKV control system in the atmosphere,a new navigation law,variable-structure control system with sliding mode navigation,was designed to enhance the anti-disturbed ability and maneuverability of KKV control system.Through end navigation trajectory emulator,this new navigation law was used on KKV end navigation to intercept 3D roll maneuver target.The emulator results showed that variable-structure control system with sliding mode navigation law had the merits response fast,easy to realize,and powerful to intercept high maneuver target etc..Also,it had strong robustness for KKV to intercept 3D roll maneuver target.更多还原