基于PC／104总线的陀螺漂移性能预测系统设计  

Design of Performance Forecasting System of Gyro＇s Drift Based on PC/104 Bus

作　　者：惠俊军[1] 傅国强[1] 

机构地区：[1]中国人民解放军96401部队装检研究所,陕西宝鸡721006

出　　处：《战术导弹控制技术》2006年第2期73-75,共3页

摘　　要：陀螺仪是惯性导航系统的核心器件，陀螺漂移（包括常值漂移和随机漂移）影响着陀螺仪的工作精度。简要介绍了PC／104总线，在此基础上设计了陀螺漂移性能预测系统，分析了各个模块的作用。该系统具有快速准确的预测陀螺漂移性能，对提高整个导航系统的精度有着十分重要的意义。Gyro is a core device in the inertial navigation system, and its drifts including constant drift and random drift, effect the operational accuracy of gyro. PC/104 Bus is briefly introduced in this paper. Based on the bus, the performance forecasting system of gyro＇s drift is designed and each module of the system are analysed. This system has the function of forecasting gyro＇s drift fast and exactly, and has great value for the accuracy improvement of whole navigation system.

关 键 词：陀螺仪 漂移 时间序列PC/104总线 预测 

分 类 号：V249.322[航空宇航科学与技术—飞行器设计]