Adaptive Quadrant Error Compensation of Embedded CNC System Based on ARM and DSP

Abstract:

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This paper proposes a method of realizing the quadrant error compensation in the embedded CNC system based on ARM and DSP. The method combines the system’s structural characteristics of software and hardware, uses an improved BP neural network algorithm to improve the compensation efficiency and achieves adaptive compensation in the premise of ensuring adequate compensation accuracy. The simulation case shows that when the feed rate changes, the method can improve the outline precision of the processing path through quadrant position.

Info:

Periodical:

Edited by:

Hun Guo, Taiyong Wang, Zeyu Weng, Weidong Jin, Shaoze Yan, Xuda Qin, Guofeng Wang, Qingjian Liu and Zijing Wang

Pages:

174-179

DOI:

10.4028/www.scientific.net/AMM.141.174

Citation:

Y. Y. Ding et al., "Adaptive Quadrant Error Compensation of Embedded CNC System Based on ARM and DSP", Applied Mechanics and Materials, Vol. 141, pp. 174-179, 2012

Online since:

November 2011

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Price:

$35.00

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