提出了一种新的适用于机床几何误差补偿的测量装置———二维球杆仪。
A new device called 2-dimensional ball-bar was proposed for the software compensation in the workspace.
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 model provides a new method and means for the geometrical parameter calibration, sensitivity analysis and error compensation of the machine tool.
在4坐标数控机床上实现了几何误差的软件补偿。
The software compensation of geometric error is realized in 4-coordinate NC machine tool.
通过试验，获得了该机床的关键几何参数的加工和装配误差，为机床的误差补偿提供了重要依据。
Manufacturing and assembly errors of key geometric parameters are obtained by experiments which supplies basis of machine error compensation.
利用建立的几何误差模型，可以准确计算出机床的几何误差，为机床误差补偿提供了理论依据。
Using this error model, the geometrical error of machine-tool can be calculated accurately, which offers a theory foundation for analyzing the error of it.
此外，电极模式可能形成的光束任何从梁几何不匹配造成的误差补偿部分。
In addition, an electrode pattern may be formed on a portion of the beams which compensates for any errors resulting from the geometric mismatch of the beams.
以多体系统理论(MBS)为基础，建立了包含测头误差、机床几何误差、丝杠和主轴热误差的综合误差补偿模型。
Based on the theory of MBS, presenting the comprehensive errors model consisting of offset probe errors, geometric errors, screw thermal error and spindle error.
数控加工后置处理不仅是CAD/CAM技术和数控编程系统的重要组成部分，而且也是实现数控机床几何误差软件补偿的重要途径。
Post-processing of CNC machine tools is the important component of the CAD/CAM technology and NC programming system. Also, it is important way of compensating geometric error by software.
通过改进傅立叶有限差分的延拓算子，补偿了几何扩散损失引起的振幅误差。
We improved FFD extrapolation operator to compensate the amplitude difference generated by geometry diffusion loss.
成像技术可用来精确定位靶区，限制并量化几何不确定因素及误差，校正并补偿几何不确定因素及误差。
Imaging is used to precisely define target volumes, to qualify and quantify geometric uncertainties and errors, and to correct and compensate for uncertainties and errors.
成像技术可用来精确定位靶区，限制并量化几何不确定因素及误差，校正并补偿几何不确定因素及误差。
Imaging is used to precisely define target volumes, to qualify and quantify geometric uncertainties and errors, and to correct and compensate for uncertainties and errors.
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