井列合闸误差角足够小。
利用数字控制技术对位置信号误差角进行了实验检测及校正。
It has made experiment detection and rectification with signal control technology for the position signal error.
提供了一种少齿数齿轮传动系统输出运动误差和回程误差角的计算方法。
A kind of calculation method for outputting motion error and return stroke error Angle of less toothed gear drive system was provided.
介绍了数字伺服系统中用十六位二进制数表示角的方法和误差角的计算。
In this paper a representation method of angles with numbers(16 bits)in digital servo systems is presented.
在惯导平台多位置静态测漂方案下，对陀螺安装误差角的辨识结果往往很不理想。
The identification result of the gyro misalignment angle in inertial platform is unsatisfactory for the static multiposition test scheme.
在建立的自调位移方程基础上，提出了一种确定机构能够实现自调的允许误差角的精确方法。
Base on the equation established, an accurate method is used to determinate the allowable error angles which can make the mechanism realize self adjustment presented.
传统稳定精度的测量采用人工方法对误差角信号进行处理，具有很大的随意性，使测量精度受到影响。
Traditional stabilization precision measuring method is of great randomness because of the manual selection of Angle error signal, which effects the measuring precision.
本文利用小波变换对火炮误差角信号进行处理，改善了误差角信号的质量，有效减小了稳定精度的测量误差。
In this paper, the signal quality is improved via denoising in wavelet transformation domain, as a result the measuring error of stabilization precision is reduced.
改进的滤波估计法引入偏差去耦技术在零速校正期间估计出陀螺漂移，并利用速度信息快速估计出方位误差角。
In the improved filter estimation method, the decoupled state and bias estimation technology is introduced to estimate gyro constant bias during ZUPT.
针对平面拦截问题，选择导弹和目标之间的相对速度矢量与导弹-目标视线之间的夹角（称为相对航向误差角）作为将要被控制到零的输出。
For the case of planar interception, the so called relative heading error angle between the relative velocity vector and the LoS (Line of Sight) is chosen as the output to be controlled to zero.
仿真和试验对标定编排改进前后的标定精度和导航性能进行了对比，表明改进编排方案可以提高陀螺和加速度计安装误差角标定精度，改善系统导航性能。
Simulation and test results of a laser gyro strapdown inertial navigation system show that the improved calibration scheme can increase the calibration accuracy and improve the navigation performance.
文中讨论了速率偏频激光陀螺在系统中的精确标定方法，指出该方法需要特殊的转台设备，目前尚无法满足，因此提出了一种结合光学方法测量陀螺安装误差角。
This paper discusses the RLG calibration method, and points out that the precise calibration of the rate biased RLG need special equipment that is not available at present.
由于金星离地球更近，所以它的视差角会更大。哈雷计算出，利用金星可以测量出太阳与地球之间的距离，误差为五百分之一。
As Venus was closer to the Earth, its parallax angle would be larger, and Halley worked out that by using Venus it would be possible to measure the Suns distance to 1 part in 500.
也许我会加入“误差因素”，和delta 一起来确定是等腰三角形还是等边三角形。
Perhaps I will want to add a "fuzz factor" with deltas for determining whether I have an isosceles or equilateral triangle, respectively.
设计出了简易的测角系统，并通过误差分析，说明了它的应用前景。
Thus a simple Angle measuring system is designed. Through the error analysis, its application prospects are presented.
利用计算机仿真技术初步研究了星历参数和初始姿态角误差引起的CCD卫星影像畸变的规律。
Furthermore, the computer simulation technique is applied to study initially the distortion law of CCD satellite images caused by errors of ephemeris parameters and initial attitude Angle.
通过对可观测性能分析，得出了这样的结论：仅用伪距和伪距变化率为观测量的组合系统对姿态角误差的可观测性较差。
Observability analysis shows that the integration system, in which only GPS pseudo range and delta pseudo range are the observable, can not assure favorable observability of the attitude error angles.
由仿真结果可以看出，它能较精确地估计陀螺常值漂移和航向角误差，为系统误差的校正提供了可信信息。
The simulation results show that the constant gyro drifts and the heading errors, which provide information for calibrating the system errors, can be estimated exactly.
根据误差模型及系数，采用软件进行误差补偿，有效地提高了测角系统的精确度。
The accuracy of angular displacement was increased greatly by software error compensation according to the error model and parameters.
可以通过角速率值的时间积分来估计当前的横滚角度，前提是没有误差的累积。
You can approximate the current roll Angle by integrating the roll rate over time, but you can't do so without some error creeping in.
通过实测数据并用谐波分析的方法对两项误差进行补偿与调整，提高了感应同步器的测角精度。
By applying the harmonic analysis method to adjusting and compensating, the practical test data is acquired, and the inductosyn Angle measuring accuracy is, raised.
针对感应同步器测角系统，提出了一种自动检测测角误差、辨识误差模型系数和补偿误差的方法。
A method that measuring angular displacement error, identifying parameters of error model and compensating error automatically was put forward based on inductosyn angular measuring system.
对由于惯性基准的漂移而引起的载体姿态角的测量误差也进行了分析。
The measurement error of vehicle's attitude caused by the drift of platform reference is also analyzed.
天文测量误差极限：参考星位置对应的最大误差，用角秒表示。
Astrometric Limit: The maximum residual in the place of a reference star, specified in arc seconds.
采用最小二乘辨识方法，得到感应同步器测角误差模型的系数。
The parameters of error model were identified by the least square method.
本文主要分析影响某弹道测量与修正雷达系统测角精度的误差因素。
This paper analyzes the impact of a radar system trajectory measurement and correction of error Angle measurement accuracy factor.
应用线化和校正方法，研究了单摆的非线性振动，作出了周期比和相对误差随摆角的变化曲线。
The vibration of the nonlinear pendulum is studied by means of linearization and correction method, the curves of the period ratio and the relative error is plotted.
分析了数字水准仪系统的误差源，阐述了仪器i角误差和综合精度的检定方法。
In this paper, errors of digital levels are introduced. Calibration methods of the collimation error and the system accuracy are presented.
介绍了一种光电测量设备红外测量系统动态测角误差检测方法。
This paper introduces a testing method of dynamic measuring error of angles for infrared system of photoelectric measuring equipment.
介绍了一种光电测量设备红外测量系统动态测角误差检测方法。
This paper introduces a testing method of dynamic measuring error of angles for infrared system of photoelectric measuring equipment.
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