1) quaternion attitude updating
四元数姿态更新
1.
An alignment method based on quaternion attitude updating with the matching of velocity and .
提出了一种基于四元数姿态更新的速度、姿态匹配方式的对准方法,并用该方法估计3个失准角。
2) Attitude quaternion
姿态四元数
1.
The processes of solving attitude quaternion differential equation were derived in detail.
引入了一种求解姿态四元数微分方程的新方法——Milne-Hamming线性多步预测校正方法,详细推导了应用此方法求解姿态四元数微分方程的过程。
2.
The attitude quaternion representation is adapted to design an attitude estimator and integration linear error equations are established.
针对卫星机动情况下姿态确定问题提出了一种扩展卡尔曼滤波方法,采用陀螺仪、太阳敏感器和红外地平仪作为测量元件,采用姿态四元数设计姿态估计器并建立更加准确有效的线性误差方程,仿真结果表明,使用所提出的姿态确定算法能较好地完成卫星姿态确定的要求。
3) attitude updating
姿态更新
1.
Research on optimal six-sample rotation vector algorithms for SINS attitude updating;
捷联惯导姿态更新的六子样旋转矢量优化算法研究
2.
The parameter model for attitude updating in the field of micro-strapdown attitude and heading reference system (AHRS) was established based on the dual quaternion (DQ) algebra.
以微小型捷联航姿参考系统为研究对象,建立基于对偶四元数的导航系统姿态更新解算参数模型。
3.
In this paper, the two-sample iteration algorithm for SINS attitude updating is derived, and the optional two-sample iteration algorithm for SINS attitude updating is proposed, which is based on the criteria of the minimum of the cone error.
推导了捷联惯导姿态更新算法中双子样迭代算法,提出以锥误差最小为优化标准的双子样迭代优化算法,并对双子样、三子样、双子样迭代算法在锥运动条件下的情况做了仿真分析。
4) Quaternion Attitude Matrix
四元数姿态矩阵
5) Attitude updated algorithm
姿态更新算
6) update rate of attitude
姿态更新率
1.
The simulation results show that the algorithm in this paper not only reduces the time spent in obtaining location of star to improve update rate of attitude,but also avoids fault star identification with Lost-in-Space case.
仿真结果表明该算法不但提高了星像坐标提取的速度,也由此提高了星敏感器的姿态更新率,从而避免了由于全天球识别导致的误匹配。
补充资料：数四
1.犹三四。表示为数不多。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条