无陀螺捷联惯导系统  

NONGYROSCOPIC STRAPDOWN INERTIAL NAVIGATION SYSTEM

作　　者：马澍田[1] 陈世有[1] 李艳梅[1] 张海霞 

机构地区：[1]哈尔滨工程大学

出　　处：《航空学报》1997年第4期484-488,共5页Acta Aeronautica et Astronautica Sinica

摘　　要：阐述了无陀螺捷联惯导系统的原理，推导了其力学编排方程，提出并论证了提高载体角速度的计算值精度的方法。从而得到了适于工程应用的无陀螺捷联惯导系统方案，对该方案进行了计算机仿真计算。得到了满意的结果。The principle of the nongyroscopic strapdown inertial navigation system is discussed. The mechanical calibration equations are formulated, and the methods to improve the accuracy of the calculation of the carrier's angular velocity are proposed and analyzed. Then the configuration which is practical to the engineering application is obtained. The configuration is simulated on the computer, and the results are satisfying

关 键 词：导航 惯性导航系统 捷联惯导 无陀螺 

分 类 号：V249.322[航空宇航科学与技术—飞行器设计]