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柔性坐标测量机参数辨识方法

, PP. 129-132

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Abstract:

设计了一种六自由度关节式柔性坐标测量机，并对该测量机测量方程中的参数进行了辨识，提出了一种快速简易的单点锥窝标定方法。该方法基于单点锥窝提供的空间单点基准，利用非线性最小二乘中的高斯-牛顿法，求解测量机测量方程的参数值。实验结果表明，该方法能够有效提高测量机的整体精度，且操作简单、计算效率高。

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