佛山科学技术学院学报 关键词：直线度误差；算法；最小条件；编程 [gap=513]Key words：straightness error; algorithm; minimum conditions; programme
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Vertical straightness error 误差
rolling straightness error 滚弯直线度误差
axis straightness error 轴线直线度误差
straightness error measuring 直线度误差测量
spatial straightness error 空间直线度误差
measuring straightness error 直线度误差测量
straightness error corrected 直线度误差的修正
straightness error measurement 直线度误差测量
Straightness error is evaluated through Least Squares Method.3.
用最小二乘法来评定轴类零件的直线度误差。 此方法具有处理数据速度快、处理结果准确的优点。
参考来源 - 全自动校直机测控系统开发After image processing and data processing, the center of the laser beam in the image of the measured section was got, and then the axes straightness error was calculated out with angle-accumulate formula.
经过图像处理及数据处理得出对应被测截面图像中的激光束中心,按照角度积累的公式计算出轴线直线度误差。
参考来源 - 基于图像处理的炮管轴线直线度检测方法·2,447,543篇论文数据，部分数据来源于NoteExpress
Finally, a practical example, the evaluation of spatial straightness error is given.
最后以空间直线度误差为例，进行了误差评定。
The convex polygon is constructed by vector product in order to solve the straightness error.
为求解直线度误差，采用矢量积构造凸多边形。
The formula of straightness error of the machined surface was also founded through geometrical analysis.
通过几何分析，建立了加工表面的直线度公式。
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