Research on the line stabilization law of the fresnel guiding glide slope

The Fresnel lens optical landing system (FLOLS) is the electro-optical pilot longitudinal landing aid for the carrier. The guiding principle and the stabilization theory of the FLOLS are analyzed here. The line stabilization strategy is analyzed, in order to build the line stabilization model, the transformation problem of the carrier rotational motion between different coordinate systems is solved, and then the guiding glide slope model basing on the line stabilization strategy is gained. At last the compensation effect of the line stabilization strategy is validated by the static simulation, and in order to study the motion law of the line stabilization guiding glide slope, the dynamic simulation is done basing on the foreign carrier motion data. These researches provide the basis of the FLOLS control and practical applications.