The causes and models of coning motion and pseudo coning motion as well as their influences on strapdown inertial navigation system (SINS) were analyzed.
分别对圆锥运动和伪圆锥运动的产生原因、表达形式,以及对捷联惯导系统的影响进行了分析。
The mechanical dithering of ring laser gyro(RLG) brings pseudo coning motion for strapdown inertial navigation system(SINS) with dithered RLG.
对于机抖激光陀螺捷联惯导系统,激光陀螺的机械抖动偏频引入伪圆锥运动。
This paper deduces the error expressions of the rotating vector under the pseudo coning motion and analyses the origin and infection factor of pseudo coning error.
分析了伪圆锥误差的起因、影响因素。