该算法可以推广应用到其它形状误差评定中。
The IGA can also be extended to other form errors evaluation.
最后以空间直线度误差为例，进行了误差评定。
Finally, a practical example, the evaluation of spatial straightness error is given.
运用EB样条理论建立了凸轮轮廓面的误差评定模型。
The coordinate measuring machine is used for inspection whereby the EB spline theory is applied to develop an error evaluation model.
提出了一种满足最小区域法的曲面形状误差评定方法。
A method for calculating the surface form error with the requirements of the minimal zone is proposed.
用点集拓扑学理论，建立了形位误差评定的统一数学模型。
The unified mathematical model for evaluating geometrical errors is created with the theory of point set topology.
提出球度误差评定的几何逼近原理，并对算法进行了建模。
The geometrical approximation theory of evaluating geometrical errors is put forward and modeled.
针对数控激光仿形中出现的杂散点问题，提出了误差评定区域法。
The article bring forward a viable means aim at the problem that desultory point exist in the laser profile data.
本文利用卡尔曼滤波方法精确地估计圆度误差评定中一阶模型参数。
In this paper, the Kalman filter approach is used to accurately estimate the parameters of first-order model for the evaluation of roundness errors.
以汽轮机叶片曲面形状误差评定为例，证实了该评定方法的优越性。
An example of evaluation of the steam turbine vane surface form error verifies the superiority of this evaluation method.
提出一种新颖的免疫进化计算方法（IEC）用于球度误差评定。
An algorithm based on the immune evolutionary computation (IEC) is proposed to evaluate sphericity error.
最小区域法是符合最小条件的一种直线度误差评定方法，但较难实现。
The minimum zone method meets the minimum condition for evaluating the straightness, however it is difficult to accomplish computerization.
实验表明，用该方法对齿形链链板的几何尺寸测量和圆度误差评定是可行的。
Experiment shows that measurements on geometrical size and evaluation on roundness error of the tooth shape chain board by this measurement method are feasible.
介绍了直线度误差评定的最小二乘法和最小包容区域法的算法模型与实现方法。
The algorithm model and the realization method of evaluating straightness error in least squares method and least envelope zone method were introduced in detail.
利用曲面的微分几何特性，基于禁忌搜索算法，提出一种新的船体外板曲面形状误差评定方法。
Based on the characteristics of differential geometry and the tabu search algorithm, a new method for the profile error of ship hull plate processing surface is presented.
对具有复杂、不规则轮廓的零件进行精密测量和误差评定，是当前几何量计量领域中的一个重要课题。
In the field of geometrical metrology, one of the important projects is the accurate measurement and error evaluation of parts profile with complicated and irregular surface.
研究了几种直线度误差评定方法，其中最小区域法符合最小条件，应作为直线度误差评定结果的仲裁依据。
A few of methods of evaluating straightness error are researched. Minimum zone method tally with minimum condition, so it is ruling basis of evaluating straightness error.
编写了Matlab语言的算法代码，对当前测量系统采集的直线度数据进行拟合分析，进行直线度误差评定。
Compiles the arithmetic codes based on MATLAB, analyzing and fitting the measurement data, assessing the straightness error.
对圆度误差评定理论及应用进行了探讨 ，构造了圆度误差数学模型 ，利用置换算法按最小条件求得圆度误差 。
This paper makes use of the computerized permutation method in the calculation of roundness error fitting the minimum conditions.
其基本思想是：先找到有效数据段，利用误差评定区域原则找到杂散点，最后剔除掉杂散点，同时采用回朔法恢复有效数据点。
The basic idea of it is finding a available data segment first, then using principle of error assess area to find desultory point weeding them and comeback the available data by retrospect at last.
为了开发形位误差评定系统，在形位误差评定理论及方法进行了研究和探讨，围绕该课题本文主要进行了以下几个方面的研究工作。
Centered around the subject, this paper mainly studies the theory and method of the geometric error evaluation, and the main work is as follows.
建立了采样数据为直角坐标值、坐标原点可以任意选取、各离散采样点之间也不要求为等角度间隔情况下，圆柱度误差评定的最小二乘数学模型。
This paper models the least square algorithm of the cylindricity error in the rectangular coordinates, whose center may be set on random and all discrete data can be sampled optionally.
文章通过对同轴度误差评定及同轴度误差检测方法的介绍，指出检测人员在日常工作中只要运用得当，就可以方便、迅捷、准确地获得检测数据。
With the error judgment of the coaxality and the inspection method of error of the coaxality, the inspector can inspect easily, promptly and accurately if the method is used properly in daily work.
详细研究了测量系统各组成部分的特性和系统的实现方法，完成了已知自由曲面的测量和轮廓度误差评定，实现了未知自由曲面的测量和数学模型的建立。
The design method of the system and the characteristics of its components are studied in detail. By using this system, a known free-form surface can be measured and its profile error can be assessed.
针对表面粗糙度和形位误差对圆柱体直径评定结果的影响，在进行圆柱体直径尺寸评定时，需要对表面粗糙度进行滤波处理。
As roughness and form & position errors have an effect on evaluation result of cylinder diameters, it is necessary that roughness is filtered for evaluating cylinder diameters size.
本文介绍了直线度误差最小评定的0.618法和凸多边形法，并给出了这两种方法的高级语言程序。
The 0.618 method and the convex polygon method for minimum condition evaluation of straightness error are introduced, and their high-level language programs are given in this paper.
提出了主应力的偏角误差概念及其计算方法，使主应力方向的精度评定更加真实客观。
Precision estimation of principal direction is more objective by using principal stress deflection error proposed in this paper.
该原理可扩展到其他平行度误差的评定。
This principle can be extended to other evaluation of parallelism errors.
在测量尺寸时，依据图像分割所提取的轮廓，使用自编程序利用最小区域法对圆度误差进行评定，并计算、测量链板的孔径和节距。
Roundness error is evaluated by minimum region law. The diameter of the holes and the distance between the axes of two holes are calculated and measured by program.
在测量尺寸时，依据图像分割所提取的轮廓，使用自编程序利用最小区域法对圆度误差进行评定，并计算、测量链板的孔径和节距。
Roundness error is evaluated by minimum region law. The diameter of the holes and the distance between the axes of two holes are calculated and measured by program.
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