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Principles of integrated modeling errors CNC machines and analysis

Arynov A. T.  (School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China)

Made a detailed analysis of the errors of the motion of the kinematic pairs of the machine, using a method based on the transformation of the homogeneous coordinates, the analysis and proposed a complex mathematical model chetyrehosnogo CNC machine having a pair of movable as well as turning pair. This model includes not only the geometric error, but also the temperature, only 46 elements errors. By this method of creating a mathematical model may be resorted to in the analysis of complex modeling errors and their compensation for the four-CNC machines and other types of five-axis machine tools of various kinds.

Keywords:CNC, the temperature and the geometric error, transformation of homogeneous coordinates, complex mathematical model error
 

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Citation link:
Arynov A. T. Principles of integrated modeling errors CNC machines and analysis // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2014. -№09-10. -С. 12-21
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