为了在无陀螺捷联惯导系统中应用旋转矢量算法，如何获得载体的相对角位移、并保证载体相对角位移的精度和更新频率是非常重要的问题。
It is very important to apply rotation vector algorithm to the GFSINS that how to attain the relative angular displacement and meet its precision and updating frequency.
提出陆用捷联惯导系统中里程计刻度因子的在线辨识算法。
An online identification algorithm of odometer's scale factor in land used strapdown inertial navigation system is put forward.
捷联姿态算法研究。
借鉴成熟的姿态四元数积分的双速算法结构，设计了一个数值积分算法求解以上三个运动学方程，构建了基于对偶四元数的捷联惯性导航算法。
Borrowing the traditional two-speed approach originally developed in conventional attitude integration, we design one new numerical integration algorithm to solve the three kinematic equations.
为了提高激光捷联惯导系统的整体精度、满足武器平台(飞机)的精确制导，对激光捷联惯导优化算法进行了系统、深入的研究。
IN order to enhance overall precision of the LSINS and meet the precision guidance performance of weapon platform (airplane), algorithms of LSINS are systematically and throughly studied.
针对捷联惯导系统姿态算法分析了一种旋转矢量误差估计模型，并从该模型出发，推导了几种高精度的捷联姿态算法。
An error estimate model of rotation vector was analyzed for the strapdown attitude algorithms. Based on this model, some kinds of high_accuracy strapdown attitude algorithms were deduced.
对于由两自由度陀螺构成的冗余捷联惯性测量系统（RSIMS）来说，边缘向量检测（EVT）是一种非常重要和实用的冗余管理算法。
The Edge Vector Test (EVT) is a very important and practical redundant management algorithm for Redundant Strapdown Inertial Measurement Sys-tems (RSIMS) composed of Two Degree of Freedom gyros.
将捷联式罗经算法移植到DSP系统中加以实现，通过实验验证了整个系统算法的可行性，从而完成了捷联式光纤陀螺罗经系统的设计。
The algorithm of strapdown gyrocompass system is replanted into DSP for realization, and feasibility is validated by experiment, so the design of strapdown gyrocompass system based on FOG is finished.
详细描述了捷联惯性导航系统（SINS）中加速度计和陀螺数据仿真的方法，并给出了求解扰动重力的算法。
The simulative methods about the data of accelerator and gyro embedded in SINS are described in detail, and the algorithm about the disturbing gravity is presented.
数十年来，四元数及其解法成功地应用于捷联惯性导航和制导系统中，成为经典的算法。
Quaternion method, which has been successfully applied to the Strapdown Inertial Navigation and Guidance for tens year, is classical.
在捷联惯导数字迭代算法中，姿态算法有效处理了导航坐标系旋转的影响，利用位置矩阵求解位置的方法很容易地解决了涡卷误差的补偿问题。
The rotation effect of navigation coordinate is well compensated in SINS attitude algorithms. Scrolling error compensation can directly be used in the position matrix update algorithms.
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。
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.
研究了半捷联末制导系统中捷联天线稳定系统的设计原理和控制算法。
The design principle and control algorithms for strap-down antenna stabilization system of a seekers tracking system were studied.
本文应用天文导航理论，根据GPS提供的位置信息，对静电陀螺捷联导航系统陀螺常值漂移和载体航向角进行校正的算法进行了研究。
Using astronavigation theory, the algorithm of calibrating the constant gyro drifts of ESG strapdown inertial navigation system and carrier heading is presented in this paper.
在仿真的基础上进行了实际捷联惯导系统的系统研制，针对陀螺漂移补偿等关键算法开展深入研究，实验结果表明经过补偿解算后，整个捷联惯导系统导航参数的解算精度大大提高。
After the simulation of SINS, the actual SINS is studied, especially studying the compensation of gyro's excursion. And it proves that the compensation can improve the navigation accuracy of SINS.
在仿真的基础上进行了实际捷联惯导系统的系统研制，针对陀螺漂移补偿等关键算法开展深入研究，实验结果表明经过补偿解算后，整个捷联惯导系统导航参数的解算精度大大提高。
After the simulation of SINS, the actual SINS is studied, especially studying the compensation of gyro's excursion. And it proves that the compensation can improve the navigation accuracy of SINS.
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