Based On Dsp Missile Patrol Onboard Control System Design

Loitering munition technique,which developed as the developing of the ammunitiontechnique and UAV(unmanned aerial vehicle)technique, will be applicated in air-groudmissile and become very important in ammunition in the future.In this project, we devisethe loitering munition missile control system fully, including structure,control method,thehardware and software and so on.Firstly, principle and scheme of the mussile controlsystem are given with the analysis. Then we explicate the design of hardware and softwareparticularly.In hardware aspect,we explain the construct source of the whole system withthe kernel of TMS320LF2407A DSRand make full analysis to the key interface. Closedloop position-feedback with the speed loop apply to rudder servo control system withstepping motor as its drive.Parameters auto-tuning PID controller is designed in details inpoision-feedback.The results show that the Fuzzy-PID controller is better than theperformance of pure PID controller and the precision is improved obviously with theprogramming and simulink using MATLAB.Then we recite sofeware function modulesbriefly and give partial flowchar.Meanwhile,considering the actrol situation of missilecontroller, we presents hardware anti-interference technique and software anti-interferencetechnique.