Rotating strapdown seeker missile target sight angular velocity extraction method

The problem can not be obtained for the angular velocity of the rotating bomb sight strapdown seeker, summed up the difficulties related fields in engineering applications. According to summarize the difficulties, from the perspective of engineering applications to determine the feasibility of using a high-frequency signal integrator angular rate gyro output signal into a low frequency programs, and in accordance with the requirements of this scheme devised to improve the outer mold controllers, this Estimated tracking controller with differential filtering capability to extract from sight angle signal can be generated in the sight of the angular velocity information engineering applications, and compared to the target of several extraction methods sight angle through digital simulation proved that this method is feasible.