基于DSP和运动控制芯片的转台伺服控制设计

摘要

Servo control,as one of the most important technique in electro-optical tracking system,determines the main performance of the device,and servo control design can be extremely complicated in traditional way.This essay focus on design a servo turntable mainly based on DSP and motion-controlling chip,which applied an anti-interference design that consist of rate gyroscope feedback,this essay illustrates the design ideas in structure,hardware and software three aspects,which simplified the design process,lower the difficulty of development,improve system reliability and also provide reference for servo turntable design.%伺服控制作为光电跟踪系统的重要组成部分,决定了光电跟踪设备的主要性能,然而传统的设计过于复杂.本文采用TMS320C6713 DSP和PCL6045B运动控制芯片为核心搭建伺服转台系统,并且加入速率陀螺反馈构成的抗扰动设计,从系统结构、硬件以及软件3个方面阐明设计思路.这种方法简化设计过程,降低开发难度,提高系统可靠性,为伺服转台的设计提供参考.