Hypersonic target interception based on short-range damage estimation

Abstract Aiming at the interception problem of hypersonic target end phase, flight simulation based on semi-active radar guidance is firstly established, and a warhead fragment damage designed. Secondly, research proposes an effective method verifies effect by simulation. AUTODYN was used to establish 3D finite element model nonlinear dynamics model, simulate process fragmentation dispersion. In this paper, probability success missile estimated using conditional distribution field combined with miss distance in explosive dispersion law steel ball, so as ensure destruction terminal incoming weapon within safe range.