Analytical Determination of the CNC Machines High-Speed Feed Drives Position Loop Gain

Zoran Pandilov; Vladimir Dukovski

doi:10.4028/www.scientific.net/AMM.555.505

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 555Analytical Determination of the CNC Machines...

Analytical Determination of the CNC Machines High-Speed Feed Drives Position Loop Gain

Abstract:

One of the most important factors which influence on the dynamical behavior of the high-speed feed drives for CNC machines is position loop gain or Kv factor. It directly influences the contouring accuracy of the CNC machines. Usually position loop gain is experimentally tuned on the already assembled CNC machines. This paper gives one approach towards its analytical calculation. The difference between analytical calculated and experimentally obtained Kv-factor is smaller than 5%, which is completely acceptable.

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Periodical:

Applied Mechanics and Materials (Volume 555)

Pages:

505-510

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.555.505

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Online since:

June 2014

Authors:

Zoran Pandilov*, Vladimir Dukovski

Keywords:

Analytical Determination, CNC Machines, Feed Drives, High-Speed, Position Loop Gain

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