全数字舰载搜索雷达舷角驱动系统设计

Design of Side-angle Drive System on The Full-digital Shipborne Searching Radar

基于数字信号处理器(DSP)的全数字舰载搜索雷达舷角驱动控制系统由主控制器DSP、大规模可编程逻辑器件、智能功率驱动模块IPM构成。该系统能够在DSP内部完成电机换向,速度环调整,实现了全数字化舷角驱动,提高了伺服的精度和可靠性。

The full-digital side-angle drive control system on shipborne searching radar consists of digital signal processor（DSP）,EPLD and IPM. The system can achieve motor commutate and adjustment of velocity loop inside DSP,which improves the precision and reliability of the servo system.