摘要
光电经纬仪是现代化靶场中用来测量空中飞行目标参数的一种复杂贵重仪器,而跟踪精度是经纬仪的一个主要技术指标,现今为了提高经纬仪的跟踪精度,越来越多的复杂实时算法被应用到伺服控制系统中,因此要求伺服控制器能够在越来越短的时间内完成大量的运算,即对伺服控制器的运算性能提出了更高的要求。而目前的经纬仪伺服系统多是在底板PC104上叠加多种功能板卡来完成捕获跟踪等任务,鉴于此因,设计了以TMS320F2812为CPU的伺服系统,增加了可靠性,提高了精度和响应速度。
O-E Theodolite was a sort of complex and valuable instrument for measuring the parameter of moving target in the shooting range, while the track precision was the main technology target, the increasing complex and real-time arithmetic was applied in the servo system for boosting the track precision of O-E Theodolite, it demanded the servo controller must complete more and more operations in shorter time. While the actual O-E Theodolite accomplished the capture and tracking etc. based on PC104 system, so designed the servo controll system based on TMS320F2812 as CPU from the practicality, not only decreases the cubage of the system, but increases the reliability and precision.
出处
《微计算机信息》
北大核心
2007年第05S期147-149,共3页
Control & Automation
基金
中科院二期创新项目(C04708cZ)
