Equipment Modeling for Hardware-in-the-Loop Simulation System of Infrared Controlling and Guiding

With studying hardware-in-the-loop simulation system of infrared controlling and guiding, system identification is adopted to analysis the error of simulation equipments. An appropriate identification method is studied to equipment modeling. An identification experiment is designed, including the selected signal which is used for identification, and data pretreatment. With the result identified, Differences between output of model and output of equipment with the same input are checked for model verification, and the verification shows the structure and parameter of model are accurate. These provide a basis for error analysis of simulation equipments and reliability of the simulation system.