In order to effectively control the flying attitude and integrity of the rod-type killing element,combined with the rotation mechanism of the rod-type killing element,the influence of the oblique angle on the flying posture of the rod-type killing element was analyzed,and a product design method that can control the flying posture of the rod-type killing element was obtained.Combining the theoretical analysis and simulation calculation of the integrity of the rod-type killing element,by adjusting the pressure distribution and energy distribution on the rod-type killing element,the velocity vector distribution on the rod-type killing element is improved,and the deformation of the rod-type killing element is reduced,the rod-type killing element integrity control method was carried out.The rod-type killing element controllable flying test was carried out to verify the effectiveness of the rod-type killing element flying attitude and integrity control method.

In order to solve the problem that energy accumulation cannot be realized effectively due to several kinds of range migration and Doppler migration of high-speed maneuvering target,a coherent accumulation algorithm for moving target with variable acceleration was proposed,which did not need to search parameters. Firstly, made a sequence reversing transform along the slow time of pulse compression echo signal in frequency domain and multiplied them with ones untransformed,which could simultaneously correct linear range migration caused by velocity, third-order range migration and Doppler bending caused by acceleration. Secondly, the second-order keystone transform was used to correct the range bending caused by acceleration.Finally, the slow time signal was regarded as a linear frequency modulation signal, and the coherent accumulation was realized with the biothogonal Fourier transform to estimate the chirp rate. The simulation result proves that this method can effectively realize accumulation and multi-target detection, which is superior than other algorithms.