一种基于三框架四轴惯性平台的飞转判断算法  

A Runaway Judgment Method for Three-frame and Four-axis Inertial Platform

作　　者：张娜[1] 赵军虎[1] 余贞宇 Zhang Na;Zhao Jun-hu;Yu Zhen-yu(Beijing Institute of Aerospace Control Devices,Beijing,100039)

机构地区：[1]北京航天控制仪器研究所

出　　处：《导弹与航天运载技术》2020年第1期67-71,共5页Missiles and Space Vehicles

摘　　要：针对三框架四轴平台系统的飞转判断算法进行了研究,详细分析了平台系统产生飞转的基本原理,并根据三框架四轴平台特点设计了基于软件实现的飞转判断算法。当惯性平台系统出现框架超速时,通过该方法可以实现飞转的快速判断,同时还能有效降低飞转判断的虚警率,有效预防由于平台飞转造成的巨大损失,对于提高平台的可靠性有重要意义。The runaway judgment method for three-frame and four-axis inertial platform is studied,the basic principle of platform runaway situation is analysed,and according to the four-axis platform characteristics the runaway judgment method is designed using software to implement this function.When the frame of inertial platform exceed the speed threshold,it can make quick runaway judgment using this method,at the same time can reduce the incidence of error.This method can make effective prevention of huge losses because of the inertial platform runaway.It is meaningful for improving the inertial platform’s reliability.

关 键 词：惯性平台系统 三框架四轴 飞转判断 

分 类 号：V448[航空宇航科学与技术—飞行器设计]