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1)  rotation vector
等效转动矢量
1.
Application of equivalent rotation vector in SINS two-position alignment;
等效转动矢量在捷联惯导系统二位置对准中的应用
2.
The scheme by which the laser gyro mechanical dithering affects the accuracy of the attitude computation using rotation vector algorithm is researched in this paper.
研究了激光陀螺机械抖动偏频影响等效转动矢量姿态计算精度的机理。
3.
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.
介绍了光纤陀螺的工作原理,分析了光纤陀螺用于船用航姿系统的姿态算法,对四元数算法和等效转动矢量算法进行了介绍。
2)  equivalent rotation vector
等效转动矢量
1.
A four-sample coning compensation for the modern SINS attitude algorithm is simulated in the digital signal processor under the condition of swaying motion, and compared with a three-sample coning compensation, an three-sample equivalent rotation vector, and an sample Peano-Baker approach.
运用四子样圆锥补偿现代捷联惯导系统姿态算法,针对船舶的摇摆运动在数字信号处理芯片(DSPs)上进行了仿真,并与三子样圆锥补偿算法、三子样等效转动矢量法和单子样毕卡逼近法的仿真结果进行了比较。
3)  equivalent rotating vector
等效转动矢量法
1.
The attitude updating accuracy of quaternion algorithm and equivalent rotating vector algorithm was compared.
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。
4)  rotation vector
等效旋转矢量
1.
Parameter analysis method for optimizing rotation vector;
等效旋转矢量系数优化的参数解析法
2.
The cause of the noncommutativity error is also analysed, and the rotation vector is presented to decrease the error.
以船舶为对象,研究了摇摆运动下的捷联惯导姿态解算问题,分析了不可交换性误差产生的原因,提出了消除该误差的等效旋转矢量方法。
3.
In this paper,conic motion and rotation vector algorithm are analyzed in detail .
本文对典型圆锥运动和等效旋转矢量法进行了较为详细地分析并进行了仿真,仿真结果表明旋转矢量法可以有效抑制不可交换误差,提高姿态算法的精度。
5)  equipollent vectors
等效矢量
6)  equivalent moment of inertia
等效转动惯量
1.
A calculation method of equivalent moment of inertia for one-DOF planar linkage;
单自由度平面连杆机构等效转动惯量计算公式
2.
In order to derive expressions of equivalent moment of inertia and equivalent moment of a single-degree-of-freedom planar linkage,the planar linkage can be treated as a hybrid system composed of a particle system and a planar rigid-body system.
针对单自由度平面连杆机构等效动力学模型——等效力矩和等效转动惯量表达式的推导,将平面连杆机构看作质点系和平面刚体系所组成的混合系统。
3.
Based on the law of conservation of kinetic energy,an analytical formula is proposed to calculate the equivalent moment of inertia of the whole system.
在系统动能相等的条件下,以质点系动能和刚体绕质心转动动能为基础,引入多余坐标,通过平面连杆机构的非线性稳定的几何约束消去多余速度,导出了以原动件的位移为广义坐标和其他活动构件的位移为多余坐标表示的等效转动惯量的计算公式。
补充资料:伯格斯矢量
分子式:
CAS号:

性质:是位错尺寸的量度。当位错在晶体内滑动时,原子沿着某一特定的方向相对于其邻近原子切变了某一特定的距离,表示这种原子位移的矢量定义为位错的伯格斯矢量。对螺型位错,位错线平行于伯格斯矢量;对刃型位错,位错线垂直于伯格斯矢量;对于混合型位错,位错线斜交于伯格斯矢量。

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