最后,分析了由基准误差引入的参数标定误差。
At last, the calibration error aroused by reference panel error is analyzed.
另一方面是软件误差,算法误差和单位标定误差等。
On the other hand, are the software errors, including the algorithm error, the unit calibrated error and so on.
实验验证了此光弹调制器标定方法,实验结果表明其标定误差仅为0.7%。
The calibration method was verified by experiments. The calibrated error of the method is less than 0.7%.
考虑到实际应用,对距离标定误差和频率漂移引起的测试误差进行了实验研究。
The patterns of near field and far field are compared through experiment. Considering the fact, an experiment is made on the testing error caused by distance error and frequency drift.
通过提高标定模板的精度、增加标定图像,可以减小标定误差及图像校正行对齐误差。
The calibration error and the image rectification error can be reduced by improving the accuracy of calibration template and increasing calibration images.
试验结果表明该方法具有标定过程简单、快速,标定精度高等优点,其标定误差小于3″。
The experiment result shows that the new method has benefits of time-saving, operation-simple and high accuracy. The angle calibrated error is less than 3"."
在不考虑摄像机内外参数标定误差的情况下,研究了标志点像元的测量精度对运动参数测量的影响。
The relationship between the detection of feature points and the measurement of motion parameters is studied in this instance of ignoring the camera calibrate errors.
在距离标定中,本文提出的二维插值法减小了全景反射镜面因加工精度不高而带来的距离标定误差。
Two-dimensional interpolation method is discussed to reduce the error of distance calibration which is caused by the omni-directional machining accuracy.
最后指出了减小零点标定误差的具体措施,为激光拨道系统的电气控制和现场调试提供了理论依据。
Finally, this paper pointed out a specific measure to reduce calibrating error, and it also provides a theory basis for testing and network controlling of laser lining system.
线性模型摄像机标定中,由于不考虑非线性畸变,使投影矩阵存在着标定误差,并影响三维重建的精度。
For not considering the non-linear deformation in linear model camera calibration, projection matrix (PM) con-tains calibration error that affects the precision of3D reconstruction.
基于单摄像机的视觉对中系统消除了多摄像机视觉对中系统中的摄像机标定误差,在提高贴片机精度上有较大的优势。
Vision processing system based on single-camera can avoid the error that comes from calibration error brought in multi-camera system. So it has more advantage for precision promotion.
当在传感测量中加入平移系统误差时,该方法的补偿精度不变,而传统标定方法的测量精度明显下降。
But compensated precision isn't changing, when there is transferring system erros the measuring precision of the traditional calibration method is apparently descension.
误差分析表明:在传感测量系统无平移系统误差时,与传统标定方法相比,该方法的补偿精度略有下降。
The error analysis shows that the compensated precision is slightly lower than the traditional calibration method, when there isn't transferring system error in the measuring system.
通过对测力仪做标定,分析标定结果,并分析实验误差给出了软件系统的可靠性。
By way of doing the demarcation to surveying the power apparatus, the result is demarcated in the analysis, and analyses the experimental error and has given out the reliability of software system.
这种方法的误差取决于幅频特性曲线的标定精度。
The error depends on the calibration accuracy of the amplitude response.
此模型为串并联型机床敏感性分析、误差补偿和几何参数标定等提供了新的方法和手段。
The model provides a new method and means for the geometrical parameter calibration, sensitivity analysis and error compensation of the machine tool.
但在使用从国外购买的机场跑道摩擦系数测试车过程中发现标定装置误差太大,根本无法保证接下来的测量。
But from abroad in the use of the airport runway friction coefficient test purchase of vehicles demarcation device error is found, it is impossible to guarantee the next instrument.
从定位误差的角度对标定的定位模型进行了试验分析。
The location model calibration experimental results are analyzed from the perspective of error.
本文介绍了用阴影云纹法测量爆炸载荷下铝板变形的方法及结果,并进行了误差讨论和静态标定。
A shadow moire method and its results for measurement of distortion of aluminium plate at exploding charge is presented. Possible errors are also estimated.
利用MATLAB进行了仿真,使得在三轴转台上标定加速度计动态误差系数有了清晰的先验认识和结果预期。
As the result of simulating finished with MATLAB, clear prior knowledge and anticipated result of calibrating dynamic error coefficients of accelerometer on three-axis turntable are obtained.
实测数据计算结果表明,选优后的误差修正模型可有效提高目标定位精度。
Computation results with flight experiment data indicate that the error correction models effectively increase rocket positioning accuracy after optimization.
误差标定及补偿是提高惯性系统实用精度的重要手段。
Error calibration and compensation is an important means for increasing the practical precision of inertial systems.
详细论述了基于系统的冗余技术实现的各种重大作用如系统的自标定、挡光自恢复和误差补偿等。
The redundant measurement system presents many powerful characteristics such as self calibration, recovering the lost information, error compensation and so on.
机器人视觉仪器由于机械安装引起的光学坐标系与机械基准坐标系之间的微小的角度误差可以通过高精度标定修正。
The micro Angle error between optical coordinate and mechanical datum coordinate of robot vision instrument due to mechanical assembly can be corrected by high accuracy calibration.
文中阐述了HGP - 1红外光谱仪工作原理、标定与测量方法,分析了误差来源及控制方法。
The paper expatiated the principles of HGP-1 infrared spectroradiometer. It introduced the methods of calibration and measure. The source and control measure of error were analyzed.
以往常采用明渠流量计测回流污泥量,不仅误差大,而且流量系数转换、标定都十分困难。
Traditionally the flowrate of returning activated sludge was measured by open channel flowrate meter with higher error, difficult transform of flowrate coefficients and inconvenient calibration.
本文介绍了指重表死绳固定器的工作原理和标定时出现误差偏大的问题。
The article gives introduction of the working principle of the deadline anchor of weight indicator and the problems of bigger error occurred in its calibration.
零位校正误差是重力仪除标定以外最主要的误差来源。
Besides standardization, zero correction error constitutes the most common error source of a gravimeter.
最后,分析了游标卡尺测量误差及标准球安装误差对标定结果的影响。
Finally, the influence of the measurementing errors and the positioning errors on the calibration was analyzed.
最后,分析了游标卡尺测量误差及标准球安装误差对标定结果的影响。
Finally, the influence of the measurementing errors and the positioning errors on the calibration was analyzed.
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