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.
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.
通过与用最小区域法测得的误差结果相比较证明,该方法是行之有效的。
By comparing it with the errors measured by the least area method, it is proved that this method is effective.
提出一种用最小区域法进行误差评判时的数据处理算法——最佳脊线法。
This paper introduces the application of computers in the measuring system from a new perspective, and puts forward an algorithm to judging the errors with the minimum area principle.
提出了一种满足最小区域法的空间直线度误差评价的新方法一粒子群算法。
A method to evaluate spatial straightness errors adopting particle swarm optimization (PSO) is proposed.
通过对70个测点的典型算例,表明此算法比传统的最小区域法要快几十倍。
As in an experiment for 70 measured points, this new method leads to tens times speed up over the traditional minimum zone method.
用最小区域法求直线度误差,是在最小二乘法的基础上探讨的一种符合最小条件的新方法。
Computing straightness error on the basis of least square method by way of smallest field method is new method in exploring the minimum condition.
本文根据圆度误差的数学模型,论述了评定圆度误差的最小二乘法、最小区域法和谐波分析法。
Based on the mathematical model of circularity error, the least square method, minimum envelope zone method and harmonic analysis method for evaluating the circularity error are treated.
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.
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.
提出一种基于MATLAB的圆度评定方法,利用MATLAB优化工具箱,为采用最小区域圆法、最小二乘圆法、最小外接圆法和最大内接圆法实现圆度的评定提供了新的选择。
By using MATLAB optimization toolbox, the method has supplied a new selection to assess roundness with taking MZC, LSC, MCC and MIC as its reference circle.
提出一种基于MATLAB的圆度评定方法,利用MATLAB优化工具箱,为采用最小区域圆法、最小二乘圆法、最小外接圆法和最大内接圆法实现圆度的评定提供了新的选择。
By using MATLAB optimization toolbox, the method has supplied a new selection to assess roundness with taking MZC, LSC, MCC and MIC as its reference circle.
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