Technique for developing mathematical models of automatic on-board optoelectronic systems

Abstract

This paper discusses a technique for constructing mathematical models that take into account the variation of the image quality of on-board optoelectronic systems (OESs) as a consequence of the action of external perturbations [temperature, pressure, the parameters of the environment (the optical weather), accelerations, moments] and the influence of the dynamics of the carrier and the adjustment systems that ensure the image quality of the OES. A structure and a technique are presented for developing mathematical models based on an iterative procedure for predetermining the parameters of these models and the dynamic models of the adjustment systems that ensure the image quality of the OES. The product of the modulation-transfer functions of the motion of the image of the subsystems of the optoelectronic channel of the OES serves as a criterion for evaluating the image quality.