angular error

By analyzing error . the angular precision of this turntable is about . 0.75 %.

经误差分析,所研制装置的转角精度约为0.75%.

By using the signal analyzing technology to deal with signals read by two read heads of the angular indexing measuring system, the harmonic errors caused by main error resources of the measuring system can be detach and correct.

通过应用信号分析技术对圆分度测量系统中适当布置的两个读数头的读数信号进行分析处理，可分离出由测量系统主要误差源引起的前几十阶读数谐波误差并予以修正。

Angular measuring system error compensation based on wavelet analysis

基于小波分析的测角系统误差补偿研究

A number of factors having effect on the accuracy of rotary axes, such as radial runout and angular swing, are discussed, and a quantitative analysis has also been made for the axial shaking error resulting from the form and position errors of the rotary axis components.

讨论了影响轴系旋转精度的诸多误差因素，如轴向窜动误差，角度摆动误差等，并定量分析了构成轴系零件的形位误差引起旋转轴系在回转运动中的晃动误差。

The equation of dynamics of bifilar pendulum has been sol-ved in this paper. The formulas to calculate free swing period under small and large angular amplitude conditions are given, and error analysis is discussed briefly.

本文求解了双线摆的动力学方程，得出了计算小角度摆动和大角度摆动时双线摆动周期的计算公式，并进行了误差分析。

Angular calibration of radar antenna system is composed of the calibration of angular error sensitivities ( also called directional sensitivity), adjustment of cross-coupling of azimuth and elevation signals, and the calibrations of system errors such as antenna axial system error, dynamic delay and so on.

雷达系统天线的角度标校包括对系统角误差灵敏度（又称定向灵敏度）的标定、方位俯仰信号交叉耦合的调整以及对天线轴系误差、动态滞后等系统误差的标定。

Angular Error Measuring Technology of Tank Gun Stabilizer

坦克火炮稳定器的误差角测量技术

Traditional coning compensation algorithm error greatly increased while angular velocity signal was algorithm input.

以角速率信号作为算法输入时,采用以往常用的圆锥补偿算法,算法误差明显增大.

In this paper, the effect of the site errors on the Lightning Direction Finder has been analyzed. The angular error produced by re-radiated field caused by isolated is estimated.

分析了站址环境对雷电定位系统中的方向探测仪的影响，定量估计了孤立障碍物产生的二次辐射场引起的定向误差的大小，分析了方向探测仪周围的输电线路对定向产生的误差。

The test results show that the basic error, linearity of the capacitive angular sensor can be more effectively improved than before. The average of the former decreases from 2% to 0.2%, and the later from 0.58% to 0.22%.

测试结果表明，利用本系统校准，电容转角传感器的基本误差、线性度指标都得到有效改善，前者平均值从2%降低至0.2%，后者由0.58%降至0.22%；

The requirement for the angular error between the incident and the reflecting ray is about ± 10 arc second.

入射光线经五折镜组件反射后出射的角度误差为±10〃。