Finally the geometrical error analysis of the workspace was conducted, and the engineering value of the method was presented.
最后对三维工作空间进行了几何误差分析，并说明了该方法对工程实际问题的应用价值。
The model provides a new method and means for the geometrical parameter calibration, sensitivity analysis and error compensation of the machine tool.
此模型为串并联型机床敏感性分析、误差补偿和几何参数标定等提供了新的方法和手段。
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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