Research On Hardware In Loop Simulation Of Guidance And Control System Of Guided Aerial Bomb Based On DspACE

dSPACE simulation system with automatic generation/download and visualization,graphical management test software system and hardware environment to meet the demand of real-time simulation code,and MATLAB/Simulink to achieve seamless connection,widely used in aerospace,automotive and industrial control etc..Guided bomb is an airborne attack on the target on the ground air guided munitions,modern warfare is mainly ground weapons precision strike.In this paper,based on the background of a certain type of guided aerial bomb,the simulation technology of the guidance and control system is analyzed and studied,the main research work is as follows:First of all,a detailed study of the dSPACE real-time simulation system,complete the design of the test scheme of dSPACE platform of the guided bomb based on the semi physical simulation system,the research guided bomb body characteristics,the establishment of guided bomb with six degrees of freedom motion mathematical model,describes the calculation method of force and torque in the mathematical model,complete the design and development of dSPACE real-time simulation system simulation program based on.Secondly,complete the guided bomb of missile equipment and simulation equipment(including dSPACE simulation machine,three axis turntable,control/fire control subsystem,servo signal simulator,load simulator etc.)the integrated test construction of semi physical simulation system.Finally,the hardware in the loop simulation test of guidance and control system based on dSPACE platform is completed,and the simulation system is tested.