rotation error

A four-accelerometer based test method for measuring rocket rotation angle is put forward in this paper and its theoretical error is comprehensively analyzed.

提出利用四只加速度计测量火箭弹自转角的方法，详细地讨论了该方法的测试原理误差。

Control of spindle rotation error based on Neural network and PID controller

基于神经网络和PID调节器的主轴回转误差的控制

With turning, the alignment error of concave sphere center and axis of rotation makes optical path difference alter, so interference fringes will change from bright to hidden.

凹球面支撑轴旋转时，球心与旋转轴线的对准误差导致两反射光光程差变化，使干涉条纹移动。

Based on samples selecting and vector rotation of correlation output vector at only on time channel, timing error detection statistics are approximately acquired and timing adjustment are carried out.

该方案充分利用准时路复相关矢量信息，通过矢量旋转得到非相干定时误差检测量，进行定时跟踪调整。

An analysis is given to the effect of centering error of the mechanical mounting of the master ball in a digital measurement upon the radial motion polar plot of an axis of rotation.

本文主要分析采用数字式测量时，标准测试球的安装偏心对回转轴径向误差运动圆图象的影响。

On the effect of centering error in the mounting of master ball upon the measurement of radial motion of an axis of rotation

回转轴径向误差运动测量中标准球安装偏心的影响

Discussions on Theory and Method for Measurement of Spindle Rotation Error

车床主轴回转误差的测试原理和方法探讨&兼评现行单向圆图象

An error in measuring optical rotation of a solutition is found based on the mathematic Logic.

文章由数学逻辑出发,发现了旋光度确定中存在的一些不足.

Based on error factor analysis, criterions to control the error are presented at such aspects: width of fringes, rotation angle and tested aperture.

对影响误差大小的主要因素如干涉条纹的宽度、旋转的角度和测试口径等进行了具体分析，由此推导出在移相干涉仪光学调整过程中控制干涉图旋转误差的准则。

Discussion about the Problems of Rotation Error of Boring Machine Spindle and the Selection of the Best Mounting Angle of Boring Tool

镗床主轴回转误差与镗刀安装角