陀螺仪弹内测试技术研究  

Study on test of gyroscope in the missile

作　　者：何洪文[1] 胡昌华[1] 刘丙杰[1] 张云鹏[1] 

机构地区：[1]第二炮兵工程学院,陕西西安710025

出　　处：《电光与控制》2006年第1期67-69,共3页Electronics Optics & Control

摘　　要：利用导弹起竖过程中加速度计的测量值推导出可用于对陀螺仪进行测试的激励信号,以实现陀螺仪的弹内测试,通过替推最小二乘法标定出陀螺仪主要的误差系数,试验结果表明该方案具有可行性,这对提高捷联惯性导航组件测试的快速性不失为一种有效的方法。The measured data from the accelerometer during erecting of the missile is used for deducing the excitation signal, which can be used to test the gyroscope for making a test of gyroscope in the missile. And then least square method is used to calibrate the main error coefficients. Result of experiments proved that the method is feasible, which can be used as an effective method for speeding up the test of strapdown inertial navigation unit.

关 键 词：陀螺仪 加速度计 弹内测试 标定 

分 类 号：V271.4[航空宇航科学与技术—飞行器设计] TJ76[兵器科学与技术—武器系统与运用工程]