采用四元数法描述了刚体姿态系统。
Quaternions are used to describe the attitude of the rigid body system in this paper.
介绍了四元数法的基本原理及其在捷联系统中的用法；
The basic theory and the usage of quaternion are also been introduced.
对解决欧拉方程奇异性的双欧法和四元数法进行了对比研究。
This paper studies comparatively dual Euler method and quaternion method which are used for the solution of the singularity of the Euler equation.
因此，对于解决欧拉方程奇异性来讲，双欧法要优于四元数法。
So, dual Euler method is better than quaternion method in the solution of the singularity of the Euler equation.
研究了基于四元数法的载体姿态算法和载体的位置、速度算法。
The formulas of system posture algorithm, Speed Calculation and Position Calculation are studied.
通过四元数法和欧拉角法描述飞行器姿态，并建立相应的运动学方程。
The attitudes of vehicle are described by both quaternion and Euler angles, and two kinds of motion equations are established accordingly.
四元数法从理论上讲比较完美，但实际应用中存在较大的累积计算误差，从而影响计算精度；
Quaternion method is good in theory, but it has increasing error in calculation. Therefore it is not accurate.
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。
Established the scheme of 'velocity' matching transfer alignment after experiment, in order to obtain accurate initiation attitude matrix.
论文将对偶四元数法应用到三维物体识别的匹配算法中，利用最小二乘的思想提出了一种基于迭代最近点的匹配算法。
Last, we apply the dual quaternion algorithm to matching algorithm of 3d object recognition and make use of least-squares technique to propose a matching method based on iterative closest point.
对四元数法和等效转动矢量法的滚转弹姿态解算精度进行比较，并通过打击机动目标的仿真试验验证了姿态解算精度对制导精度的影响。
This paper introduces the principle of fiber optic gyro, studies the attitude algorithm of fiber optic gyro ship attitude system, introduces the quaternion algorithm and rotation vector algorithm.
用高斯-牛顿误差最小法将六维观测量转化为四元数，作为观测量的一部分，显著减少了直接使用EKF的计算量。
Gauss-Newton error minimization is used to transform six-dimentional reference vector to quaternion as a part of observations for EKF, which significantly reduces the computational requirement.
当然，你可能也会用到四元数转换的“常规”表示法。
Of course, you'll also need to be able to convert from "conventional" representations to quaternions.
采用最小参数法求解四元数微分方程，优化了四元数实时更新算法。
When optimizing synchro update of the quaternion, the quaternion differential equation is calculated by using minimum parametric method.
使用四元数避免了欧拉角法的奇异问题；
Quaternion is used rather than Eular angles to avoid the problem of singularity.
文中表明用四元数方法证明该定理比矢量法更为简单。
The paper shows that the method of proving the commutative property of composition for the finite rotations by quaternions is simpler than that by vectors.
用文中提出的体绘制算法绘制了三元数法和四元代数法所构造的三维M集。
Finally, the 3-d M-sets generated by the ternary number and quaternion algebra are both rendered by our new algorithm.
用文中提出的体绘制算法绘制了三元数法和四元代数法所构造的三维M集。
Finally, the 3-d M-sets generated by the ternary number and quaternion algebra are both rendered by our new algorithm.
应用推荐