initial alignment

The aim of initial alignment of SINS is to compute the initial values of Strapdown matrix.

捷联惯性导航系统初始对准的目的是建立捷联矩阵的初始值.

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We had already experienced difficulties here in the initial alignment.

我们已经在这里遇到困难的初始对准.

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To overcome random swinging disturbances of the wind and vibration in course of vertical launching, a new and independent initial alignment method of SIMU is presented in this paper.

为了克服运载器在垂直发射时受阵风和振动等干扰产生的随机晃动，提出了一种新的自主式捷联惯测组合初始对准方法。

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Research on Initial Alignment of Marine GINS Based on Optical Calibration System

船用平台式INS光学标校初始对准方法研究

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The time of initial alignment is reduced greatly and the accuracy of azimuth alignment is improved.

因此该方法缩短了初始对准时间,改善了方位对准精度.

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After initial coarse alignment and reaching a position-known point, azimuth error is compensated based on the DR algorithm and the similarity theory. Finally the field-test verifies the alignment algorithms.

在载车初始粗对准之后，行驶一段路程到达一位置已知点，由航位推算结果并运用相似性原理求出初始粗对准的航向误差角，从而修正航向角达到精对准的目的。

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Signal unit initial alignment-invokes initial alignment prior to activating or restoring a signaling link.

信令单元初始定位--在激活或恢复信令链路之前调用初始定位.

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In the thesis, the technology of initial alignment and transfer alignment of the inertial navigation system of the carrier borne plane when the aircraft carrier is moored or is cruising is researched.

本文以舰载机为研究对象，系统全面地研究了其惯导系统在航母系泊和巡航条件下的初始自对准技术和传递对准技术。

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Initial Alignment of Distributed Strapdown Inertial System on Moving Base

分布式系统中捷联惯性系统动基座对准研究

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ESG strapdown system attitude initial alignment, which computes carrier's attitude an-gles from the direction cosines between rotor spin axis and shell frame measured by gyro sensors and the accelerometers output information, is different from that of rate gyro.

与速率陀螺相比，静电陀螺捷联系统姿态初始对准有其相应的特点，通过陀螺传感器敏感转子极轴与壳体座标系之间的方向余弦和加速度计的输出信息获取载体的姿态角。

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The initial alignment and calibration of strap down inertial system on a rocking base are investigated.

研究摇摆基座上捷联惯性导航系统的初始对准技术.

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