在用调平方法实现水平姿态角的对准过程中,通过不同的参数设计可实现不同阶段的对准功能。
In the horizontal alignment by leveling method, the alignments of different stages are realized by different designs of parameters.
理论分析结果表明,两位置对准可以提高系统状态变量的可观测度,尤其对加速度计误差和方位失准角的可观测度提高作用明显。
Theory analysis showed that the method of two-position alignment increases the observability degree of state variables, especially for the error of accelerometer and azimuth misalignment.
小失准角情况的惯导快速匹配对准方法研究已经比较成熟,在快速性和精度方面达到了使用要求。
The rapid matching alignment method of the inertial navigation system(INS) for the small misalignment had already been more mature, and had met the requirements from rapid and accuracy.
模块的组成、功能,详细说明了姿态角的计算、初始对准以及采用的稳定、实时、变增益自适应扩展卡尔曼滤波估计算法。
Attitude calculation techniques, initial alignment methods and a real-time adaptive extended Kalman filter used for improve the system precision were discussed.
在初始方位失准角为大角度情况下,研究了非线性对准方法。
When the azimuth misalignment is large, the nonlinear alignment method is studied.
在以往的自对准技术研究与应用中,惯导系统的姿态角(或角速率)信息往往是被忽略不用的。
The attitude Angle (or angular rate) data of INS were often ignored during study and application of automatic alignment technique.
随即,费利克斯沉着地说,“住口,打开窗户,”他跳了出去,准确无误地对准了楼角的一块突兀的石头。
With that, Felix said quietly, "Shut up and open the window, " and he leaped out, taking careful aim at the large jagged rock by the corner of the building.
分析了准直原理,讨论了平行平面板楔角和横向位错宽度对准直判断的影响。
The principle of collimation is analyzed. The influence of the small wedge Angle of the plane parallel plate and the lateral shearing width upon judging laser collimation are discussed.
利用四元数误差方程和非线性滤波技术能较好地解决大失准角下SINS的空中对准问题。
In the case of large misalignment angles, quaternion error equation and nonlinear filtering can improve the performance of the in-flight alignment of SINS.
通过CCD成像方法对准直后的光束发散角进行了测量,利用二阶矩算法计算出光束发散角。
The divergence Angle of light beam was measured with the method of CCD imaging and computed by second moment method.
从挠性陀螺组合安装误差模型入手,推导出存在轴不对准角情况下的挠性陀螺组合静态误差标定模型,并给出静态误差标定的位置试验方案。
The installation error model of the gyroscope integrated is analyzed, and then error calibration model of flexible gyroscope integrated is deduced when malalignment Angle is considered.
你还应该用砂纸给每个圆榫的两端倒个角,这样能让圆榫更容易对准榫孔。
You also should slightly bevel both ends of the dowel with a piece of sandpaper. This bevel makes aligning the dowels in their mating holes easier.
两位置静对准试验对准精度为20角秒,双轴摇摆和断续式双轴摇摆两位置晃动对准试验的对准精度达到30角秒。
Static alignment accuracy of two-position is 20 seconds, dynamic alignment accuracy of two-axis rolling and intermittent rolling is 30 seconds.
结合航空制导炸弹的特点,针对载机主惯导与炸弹子惯导速度/方位角匹配的传递对准模型,分别建立了精确对准和快速对准模型。
According to the characterristcs of this kind of weapon, the accurate and fast transfer alignment models were proposed based on the velocity/azimuth matching method.
分析了准直原理,讨论了平行平面板楔角和横向位错宽度对准直判断的影响。
The influence of the small wedge Angle of the plane parallel plate and the lateral shearing width upon judging laser collimation are discussed.
并利用双GPS接收机测量方位角解决了组合系统的初始方位对准问题。
Bi-GPS receivers are applied to measure the azimuth angle in terms of initial alignment of the integrated system.
设计了测速零位电路,使测速零位和绝对测角零位精确对准,满足伺服控制系统要求。
The zero position circuit is designed, so that the absolute speed of zero and zero Angle bit precision align, meeting the requirements of servo control system.
用尺规将一个任意角或弧绝对准确三等分是不可能的。
It is impossible to divide a given common Angle or arc (instead of the particular angles or arcs) into three equal parts by using a rule and compasses.
无人侦察机对目标的跟踪是通过调整陀螺稳定平台的高低角和方位角,从而使摄影设备的光轴对准目标来实现的。
In target tracking system for UAV, by regulating the gyro-stabilized platforms azimuth Angle and pitching Angle, the line-of-sight of pick-up equipment is stabilized and focused on the target.
如果选择适当的方位角,相移对准直的灵敏度将有所改进。
If the azimuth Angle is selected properly, the sensitivity of phase...
如果选择适当的方位角,相移对准直的灵敏度将有所改进。
If the azimuth Angle is selected properly, the sensitivity of phase...
应用推荐