Attitude matrix is represented by quaternion and the calculation of attitude matrix is a key in Strapdown INS.
在捷联惯导系统中，可以用四元数来表示姿态矩阵，而姿态矩阵的计算是捷联惯导系统的关键问题之一。
Established the scheme of 'velocity' matching transfer alignment after experiment, in order to obtain accurate initiation attitude matrix.
为了获取采用四元数法进行事后数据解算时，所需要的精确初始姿态阵，确定了事后速度匹配传递对准方案。
A concept of kernel matrix of quaternion is proposed, which is based on rotation group algebra and with spacecraft attitude control as its background.
基于旋转群代数，以航天器姿态控制研究为背景，提出了四元数的核心矩阵的概念。
For rigid spacecraft attitude tracking system with uncertain inertia matrix and external disturbances, an adaptive sliding mode approach is presented.
针对存在不确定惯量矩阵和外干扰的刚体航天器姿态跟踪系统，提出了一种自适应滑模控制方法。
According to the needs of space attitude measurement, the concept of inversion matrix is put forward and measuring method of space attitude is researched.
根据空间姿态测量的需要，提出了反转矩阵的概念，研究了物体空间姿态的测量方法。
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.
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。
Based on the normality nature, the normal matrix design approach for spacecraft attitude control is developed.
利用这一特性，提出一种适用于航天器姿态控制的正规矩阵设计方法。
The inverse transfer function matrix of attitude dynamics is derived from the hybrid coordinates equations, and its normality is analyzed.
由混合坐标方程导出姿态动力学逆传递函数矩阵，并分析其正规性。
Based on the results, a normal matrix design approach for spacecraft attitude control systems is developed by using a feedback perturbation description for system uncertainties.
基于正规性分析结果，使用系统不确定性反馈摄动描述对姿态控制系统的正规矩阵设计方法进行研究。
The matrix method of the attitude determination for spin-stabilized geostationary communication satellite and its cases of practical engineering application are described in this paper.
文章陈述了自旋稳定通信卫星姿态确定的矩阵方法及其工程应用的七种情况。
The matrix method of the attitude determination for spin-stabilized geostationary communication satellite and its cases of practical engineering application are described in this paper.
文章陈述了自旋稳定通信卫星姿态确定的矩阵方法及其工程应用的七种情况。
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