Research on Vector Blending Algorithm of Velocity for Acceleration and Deceleration of High Speed Machining

Abstract:

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To guarantee the efficiency and accuracy of machining in high speed machining, a novel vector blending algorithm for velocity smooth link is proposed. Based on efficient acceleration/deceleration technique for a single distance movement, the desired acceleration/deceleration characteristics can be selected. According to acceleration/deceleration characteristics, two different acceleration/deceleration profiles for two corresponding distance movements are constructed respectively. Under the condition of length of movement, highest velocity and direction of motion, two different acceleration/deceleration profiles are blended. On-line implementation results show that the proposed approach makes velocity link smoothly and efficiency and accuracy of machining can be guaranteed.

Info:

Periodical:

Materials Science Forum (Volumes 626-627)

Edited by:

Dongming Guo, Jun Wang, Zhenyuan Jia, Renke Kang, Hang Gao, and Xuyue Wang

Pages:

243-248

DOI:

10.4028/www.scientific.net/MSF.626-627.243

Citation:

K. Ren et al., "Research on Vector Blending Algorithm of Velocity for Acceleration and Deceleration of High Speed Machining", Materials Science Forum, Vols. 626-627, pp. 243-248, 2009

Online since:

August 2009

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Price:

$38.00

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