Fuse Start Characteristics And Cfaw The The Visual Design,

Take the simulation of fuze-warhead integration design as a background, this thesis researchs the fuze Starting characteristics basing on calculation of RCS of target and the key technology of visualization method of fuze-warhead integration. Main studies are as followings:Based on electromagnetic scattering mechanism,introduce the RCS algorithm of complicated target. And especially on scattered field algorithm on slippery surface and wedge is worked out.The RCS computation method of fuze target is discussed. The RCS computation method of Fuze Target is researched from the angle of near-field scattering. The model of aerodynamic missile and sphere are created in light of currently the most wild used NURBS modeling method, meanwhile, RCS of aerodynamic missile under condition of under typical rendezvous condition is figured out.Paper also studies modeling and emulation of PD fuze target echo signal, including emulation of pulsed doppler(PD)fuze target echo signal and creation of pulsed doppler(PD) fuze target echo signal in a varied topography(naked earth, desert, meadow and ocean),echo of meadow and ocean under typical condition are worked out.The key-tech of Visualization Method of fuze-warhead integration is researched. The technology of Visualization Method of fuze-warhead integration is focused, researching guided missile target and dynamic fragmentation warhead of dispersing Three-Dimensional Molding Technology as well as the meteod of Impact Point and revea. Algorithm for encasing box is used in the calculation of Impact Point, greatly reduce of calculation quality improves speed of Visual Simulation, due to fragment not entering into encasing box are not taken as calculated paramter in the process of fragment emission.