陀螺仪

The paper introduces relation between wavelet transform and Lipschitz exponent and analyzes characteristic of signal and noise under wavelet analysis. Threshold de-noising method is introduced mostly at last.

其次，在陀螺漂移信号小波基选取的基础上，系统地将bior双正交小波应用到陀螺仪信号处理中，得到了较好的去噪效果。

This kind of gyro uses twoposition force feedback balance method and complementary angle correction method to eliminate the effect of gyro constant drift to improve the precision of bearing calcuation .

介绍一种数字式寻北陀螺仪，它立足于国内现有条件，以计算罗经原理为基础，采用双位置力反馈平衡法和补角修正措施，用来消除陀螺常值漂移的影响以提高方位计算精度。

Gyro is an important part in these systems, which affects the precision directly.

其中，陀螺仪是导航和定位的关键部件，导航和定位的精度与陀螺的输出精度有着直接的关系。

Heart of the Gyro-X, of course, is its 25-lb, gyroscope.

心脏的陀螺- X的，当然是其25磅，陀螺仪。

Gyro stabilized platform development, with the changes in the evolution of gyroscope.

陀螺稳定平台的发展，随着陀螺仪的演变而变化。

It also discusses the effect upon the dynamic performance of this gyrostabilizer system when the gyro error compensation has been complted.

本文紧密结合工程实践，详细讨论了在陀螺稳定系统中通常所采用的两种不同的陀螺仪误差模型，并实施误差补偿之后，对陀螺稳定系统动态性能的影响，同时给出了仿真结果。

Precession and nutation of top and gyrosscope is discussed by elementary method,equations of motion are solved using simplified models, and an elementary analysis is made.

用初等方法讨论了陀螺与陀螺仪的进动及章动，用简化模型求解了运动方程，并给出了它们的初等分析。

Finally, according to the practical work we did some tempareture experiments and analyses to the optical components and the fiber optic gyroscopes .

最后，本文从实际的研制过程出发，对光纤陀螺仪的光学元器件和光纤陀螺仪进行了温度实验和分析。

LI Ming,SHI Shouxia(No.25 Institute of the Second Research Academy,Beijing,100854,China)Abstract:It deduces that the equivalent damping ratio and torsion pendulum which is the main performance parameter of the torque feedback rate gyro is related to the gain and time constant of the head of meter.

速率陀螺仪，在姿态稳定系统中有广泛的应用，主要目的是敏感载体的角速度，通过执行机构，实现对载体的控制和稳定，在位标器上应用陀螺仪的目的是测量天线在惯性空间的转率，实现天线稳定的伺服控制。

According to a torque feedback rate gyro,it designs the rebalance loop.The experimentation concludes the change tendency of parameter of the head of meter in different input frequency,so that the change tendency of damping ratio and torsion pendulum in the whole frequency is determined.

针对某力矩反馈速率陀螺仪设计了再平衡回路，试验确定了不同输入频率下陀螺表头参数的变化趋势，从而得出陀螺的主要性能参数阻尼比及转动惯量在整个频段内的变化趋势。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。