1) multi-attitude angles
多姿态角
1.
Refer to the space object real measure database,a Wigner-Ville distribution-based space object multi-attitude angles feature fusion recognition method is presented.
通过参考空间目标实测数据库,提出了一种基于Wigner-Ville(WV)分布的空间目标多姿态角特征融合识别算法。
2) attitude angle
姿态角
1.
Error analysis of pico-satellite attitude angle measurement based on sun vector;
基于太阳矢量的皮卫星姿态角测量误差分析
2.
Vision-based estimation of attitude angles of unmanned air vehicles;
基于视觉的无人机姿态角估计
3.
Calculation of attitude angle in dynamic radar target simulation;
动态雷达目标仿真中目标姿态角的计算
3) attitude angles
姿态角
1.
Error analysis of vehicle attitude angles in autonomous land vehicle;
陆地自主车姿态角误差分析
2.
Based on this algorithm, the relationship between north finding angle and the attitude angles was analyzed.
考虑到采用数据拟合的方法处理动态测试数据去噪效果不强,而相关滤波算法作为一种专门在动态测试中应用的相位检测算法,对随机噪声和谐波噪声都有很强的抑制作用,提出了利用相关滤波算法进行信号去噪并提取北向角信息的思想;在此基础上,通过分析平台姿态角与寻北角之间的解析关系,推导了可以消除姿态影响的姿态补偿算法,该算法需要再增加两个加速度计敏感姿态角。
3.
On the foundation of concise introduction for attitude angles and the earth s magnetic field,electronic compass principle was analyzed,and based on the magnetoresistive sensors,the MEMS accelerometer and SoC(System on Chip) MCU,the electronic compass was designed and implemented.
在简单介绍了姿态角和地磁场的基础上,分析了电子罗盘工作原理,设计了基于磁阻传感器、MEMS加速度传感器及SoC(System on Chip)MCU的电子罗盘。
4) all-attitude angle
全姿态角
1.
A new method of combined quaternion and Euler angle was proposed to solve the singularity problem of Euler angle velocity equation at large extent attitude movement and all-attitude angles and jumping problems for the limitary of attitude angle using quaternion method in ejection seat performance simulation.
针对弹射座椅性能仿真中欧拉角速率方程在大幅度姿态运动时存在奇异性,以及四元数法由于姿态角的有界性而出现跳跃、难以实现全姿态角的问题,提出了四元数与欧拉角相结合的方法。
6) attitude
[英]['ætɪtju:d] [美]['ætə'tud]
姿态角
1.
To improve the precision of attitude measurement of the space-stable inertial navigation system,an angle error model of gyro case rotation axis in gyro coordination is built,and with consideration of effect of magnitude and initial phase of the angle error,attitude matrix in NED coordination is derived.
为了提高空间稳定惯性导航系统的姿态角测量精度,建立了壳体翻滚失准角模型,给出了从壳体翻滚失准角幅值和初始相位到当地水平坐标系下的姿态转换矩阵的传递规律。
2.
Estimation method of relative position and attitudein spacecraft rendezvous and docking;
数字仿真结果表明,由于算法直接利用特征光点的几何配置条件,避免了传统算法在计算过程中出现畸变的问题,提高了姿态角估值的精度。
补充资料：多苯基多亚甲基多异氰酸酯
多苯基多亚甲基多异氰酸酯，简称PAPI，或称粗MDI，浅黄色至褐色粘稠液体．有刺激性气味。相对密度(20℃／20 ℃)1．2，燃点218℃。PAPI实际上是由50％MDI与50％官能度大于2以上的多异氰酸酯组成的混合物。升温时能发生自聚作用。溶于氯苯、邻二氯苯、甲苯等。PAPI的活性低，蒸气压低，只是TDI的百分之一，故毒性很低。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中，改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内，远离火种、热源。严格防水、防潮，避免光照。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中，改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内，远离火种、热源。严格防水、防潮，避免光照。
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