...p=1045]Key words:coning motion; strapdown inertial systems; coning error; low frequency 有限转动不可交换性误差(圆锥误差)是姿态解算的主要的误差源.国内外许多学者研究了各种有效的补偿算法.
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For example, the vehicle’s angular and linear vibrations will result in the coning error, the sculling error and the scolling error, so perfect algorithems should be designed to reduce the errors.
有些误差,如运载体的角振动和线振动所引起的圆锥误差、划船误差,是不可避免的原理性误差,则必须通过设计合适的算法来解决。
参考来源 - 高动态环境下捷联算法研究及DSP实现·2,447,543篇论文数据，部分数据来源于NoteExpress
Coning error and quantizing error are two kinds of primary errors in the attitude algorithm of laser strap-down inertial system.
圆锥误差和量化误差是激光捷联惯性导航系统姿态解算误差的两个最主要的误差源。
It was shown that the conic error can be compensated by two-sample iteration algorithm with high-frequency vibration. The precision of SINS can be improved by coning compensation.
结果表明，二频机抖激光陀螺在振动条件下的圆锥误差可以通过双子样迭代算法补偿，提高了捷联惯导系统的精度。
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