Ou the basis of analysis of contour error in biaxial NC systems, a adaptivecorss-coupling controller is proposed by using single neuron in this paper.
本文在分析两轴数控系统轮廓误差的基础上，提出了基于神经元的自适应交叉耦合控制器。
An error compensation control method which can improve contour tracing accuracy of aspherical surface ultraprecise machine is introduced.
介绍了一种可提高非球曲面超精密加工机床的轮廓跟踪精度的误差补偿控制方法。
A contrasting experiment on moving hand image sequence indicates average tracking error of dynamic contour has decreased by 60.25% in visible image with this image fusion.
对运动人手序列图像的对比跟踪实验表明，这种融合使得可见光图像中动态轮廓线平均跟踪误差减小了60.25%。
The impulsive dynamical pressure from frequent blasting has a strong influence on designed tunnel contour, construction error and stability of surrounding rock in the course of excavating tunnel.
在隧道爆破开挖中，频繁反复的爆破冲击动压力对隧道设计轮廓线、施工误差和围岩的稳定性等有很大影响。
Sampling strategy, measurement errors and measured contour form features are all related to the uncertainty analysis for dimension, position and form error estimated.
轮廓的尺寸量、位置量以及形状误差估计值的不确定度与测量误差、被测轮廓的形状特征以及采样策略等有关。
A contour error model has been proposed based on the analysis of control systems of CNC lathe.
通过对CNC控制系统的分析，建立了轮廓误差的数学模型。
Compared to the area measurement by a mono-resolution dynamic contour, this scheme is more robust with the smaller average error, single measurement error and iteration error.
与单分辨率动态轮廓线面积测量方法相比，该方法具有鲁棒性强，平均值误差、单次测量误差及重复性误差小等优点。
The method of measuring globular indexing CAM contour with computer aid is introduced. effect of the CAM contour error on index error is analyzed.
介绍了在凸轮检测仪上应用计算机的辅助作用检测弧面分度凸轮廓面的方法，在此基础上介绍了误差分析方法。
A new adaptive method about curve interpolation is proposed, which can automatically adjust step-length of motion and confine the contour error within a given tolerance.
本文给出了一种新型自适应曲线插补方法。即根据弓高误差自动调整进给步长，同时将轮廓误差限定在允许范围之内的参数曲线实时插补方法。
And they are often distorted. First, a low passed filter is used to smooth the contour. And a polygon approximating method based on area error is used to approximate the contour.
鉴于这种情况，我们先使用低通滤波对轮廓曲线作光顺处理，随后再采用基于面积误差的多边形逼近法对曲线作逼近处理。
In consideration of the dynamic cooperation of the two axes, a variant gain cross-coupling-controller is designed to minimize contour error.
同时考虑两轴联动的动态配合，设计了变增益交叉耦合控制器，补偿轮廓误差。
It can reduce the error of the inertial navigation system when using Iterative Closest Contour Point (ICCP) algorithm for track matching on the gravity map, however it brings large computation costs.
利用迭代最近等值点(ICCP)算法对重力图上的航迹进行匹配可以减小惯性导航系统误差，但计算量大。
The geometrical parameters of a contour include its dimension, position, form error and form spectrum.
几何轮廓参数包括尺寸参数、位置参数、形状参数以及表征频域特征的谱参数等。
The differential error model was used to develop the machine tool stiffness matrix. The solution gave contour plots of the position stiffness and the rotation stiffness.
根据微分误差模型，建立了机床刚度矩阵，得出了机床位置刚度和转动刚度的分布情况，着重讨论了铰链刚度对机床刚度的影响。
The chapter 2 discusses the relation between servo gain and contour error for motion path system based-on simplifying position servo system math model.
论文第二章以简化的位置伺服系统数学模型为基础，讨论了运动轨迹系统的伺服增益设计与轮廓误差的关系。
A method of estimation of motion parameter error based on the quality of reconstructed image is suggested. That area error and contour transition turn error is used to be quality criteria.
提出用重建的图像的质量来估价运动参数误差，并给出了误差面积和轮廓转折率误差二个函数。
The equation of contour error due to feeding axis's dynamics is derived by circular contour motion of the machine, and a model of contour error is proposed.
研究了引起轮廓误差的各种因素，以圆弧轮廓为例推导了联动坐标轴动态特性对轮廓误差的影响公式，提出了轮廓误差模型。
Local interpolation model is used to replace Zernick polynomials for surface contour error fitting at the grinding stage.
提出了线性插值法代替惯用的泽尼克多项式拟合用于表面的精磨。
Local interpolation model is used to replace Zernick polynomials for surface contour error fitting at the grinding stage.
提出了线性插值法代替惯用的泽尼克多项式拟合用于表面的精磨。
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