RTCP Function in Five-Axis Machining

Abstract:

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Because of the rotate kinematics, the machining of 5-axis brings up the non-linear error. The RTCP (Rotation Tool Center Point) function can always make the interpolated point on the programming track by a real-time linear compensation of CNC system for motion of the rotary axes. Based on detailed analysis of the kinematics principle of 5-axis machine with dual rotary tables, a new design of interpolated algorithm integrated with RTCP function is presented which is simulated in MATLAB, and the result indicates that the algorithm can reduce the non-linear error effectively.

Info:

Periodical:

Edited by:

Long Chen, Yongkang Zhang, Aixing Feng, Zhenying Xu, Boquan Li and Han Shen

Pages:

254-259

DOI:

10.4028/www.scientific.net/KEM.464.254

Citation:

S. T. Fan et al., "RTCP Function in Five-Axis Machining", Key Engineering Materials, Vol. 464, pp. 254-259, 2011

Online since:

January 2011

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Price:

$35.00

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