滚摆式导引头稳定平台控制器设计

Design of Servo Controller for Roll-Pitch Seeker's Stabilized Platform

关键词:  滚摆式导引头  稳定平台  PID前馈控制

Key words:  Roll-pitch seeker  Stabilized platform  Feedforward PID control

摘要:

滚摆式导引头体积小、质量小、框架角大，能够实现对前半球视场的覆盖。设计了一种基于DSP TS101与PFGA的滚摆式导引头伺服稳定控制器。分析了伺服控制器硬件电路设计与控制算法，实现对滚转和摆动框架的伺服稳定控制。最后对滚转、摆动框架进行隔离度试验，取得较好的效果。

Abstract:

Roll-pitch seeker has the advantages of small size, light weight and large frame angle which make covering over the front field of hemisphere facilely. The paper designs a servo stability controller of the roll-pitch seeker based on DSP TS101 and FPGA and then analyzes the hardware circuit design of servo controller and control algorithm which makes the servo control of roll and swing frame stable. Finally, the isolation experiment of the roll-pitch seeker and swing frame is performed, achieving good results