基于全数字直流调速器实现的测控雷达伺服驱动系统

A Tracking Radar Servo System Based on Digital DC Speed Regulator

针对目前测控雷达天线伺服驱动系统中采用传统模拟直流调速度器难以实现变结构变参数控制,且具有离散、漂移等不足,阐述了一种基于全数字直流调速器实现的雷达伺服驱动系统。每个直流调速器控制一台电机运转,多个电机之间的协同工作则采用PCC同步控制器完成。与传统模拟直流调速度器相比,全数字直流调速器伺服驱动系统的参数方便调整、抗干扰能力强、可靠性高。有效增强测控系统的跟踪性能。

The traditional simulant DC speed regulator shows a lot of shortage in the controlling of structureparameter,dispersing and excursion in radar servo system.A new radar servo system based on digital DC speed regulator is introduced in which each motor is controlled by a DC speed regulator and cooperation between motors is accomplished by PCC in-phasen controller.Digital DC speed regulator has a better performance in parameter controlling,anti-jamming and reliability which enhances the capability of radar tracking system.