车载设备视轴稳定与跟踪系统设计  

Study on stabilization and track control techniques for line of sight of the car-bone equipment

作　　者：李燕[1] 李宏生[1] 朱懿[1] 周伟[1] 

机构地区：[1]东南大学仪器科学与工程系,南京210096

出　　处：《仪器仪表用户》2006年第6期45-46,共2页Instrumentation

摘　　要：本文进行了车载设备视轴稳定与跟踪系统的设计与分析。首先从理论上分析了两轴稳定系统隔离载体角运动的原理,奠定本系统工作的理论基础。然后根据系统性能指标要求,设计了前馈-反馈复合控制和位置-速度双环控制相结合的控制系统,仿真与初步试验均表明设计是正确的。The design of the stabilization and track control techniques of line of sight （LOS） is described in this paper, First. the principle how the movement of carder can be isolated with a two-axis.rate-gy ro method which is the theoretical argument of this system is analyzed theoretically based on the actual situation of the car-borne equipment. Then according to the requirements on actual situation, a method using double closed-loop in a feed.forward controller is designed. Finally, it is indicated by experiment that this system is feasible.

关 键 词：视轴稳定 坐标变换 前馈控制 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]