动力调谐陀螺仪数字化全状态伺服回路设计

Design of Digital Servocontrol System for Full States of Dynamically Tuned Gyroscope

动力调谐陀螺仪伺服系统在捷联系统中有着广泛的应用,传统的伺服回路只能实现陀螺仪在正常工作状态下的力平衡,而在静止和启停过程中陀螺转子处于自由状态,从而影响动力调谐陀螺仪的性能和使用寿命,并限制了其应用领域。根据动力调谐陀螺仪伺服技术的相关理论以及多变量自适应数字控制技术,设计动力调谐陀螺仪数字化全状态伺服回路的总体方案和控制算法。仿真和试验表明设计是正确的。

The servo system of dynamically tuned gyro has been broadly applied on strapdown system. However, the traditional servo system only realizes the rebalance when DTG on working state. On starting and stopping states, the rotor of DTG is free, So that the capability and life of the DTG are affected. And the DTG s apply fields are limited. This paper designs the system scheme and control arithmetic of servo system for full states of DTG based on the DTG s servocontrol theories and the technology of multivariabl...