CNC Compensation System Based on Computer Virtual Technology

Article Preview

Abstract:

This paper presents a comprehensive virtual simulation model for CNC systems. The Virtual CNC (VRCNC) has a modular architecture and the special function. It can show movement process and the result, it can also show the effect of different movement mode, the displacement, velocity and acceleration of the process, the rationality of interpolation method and the motion control method. Additional CNC modules can easily be prototyped and integrated to the VRCNC by the user. Various application examples are presented which include building of physical dynamic control model, the prediction of the displacement, velocity and acceleration of the process, and the process of secant instead of curve. It can show closed loop drive dynamics. Detailed experimental verification is presented for each algorithm.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

338-341

Citation:

Online since:

November 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] G. Pritschow(1) and S. Röck, Hardware in the Loop, Simulation of Machine Tools, Machine Tools. CIRP. 2004, 54/1: M04.

DOI: 10.1016/s0007-8506(07)60701-x

Google Scholar

[2] Y. Altintas and K. Eykorkmaz, Feedrate Optimization for Spline Interpolation in High Speed Machine Tools. CIRP. 2003, 52(1): 288-305. K. Elissa, Title of paper if known, unpublished.

DOI: 10.1016/s0007-8506(07)60588-5

Google Scholar

[3] K. Erkorkmaz1, Y. Altintas2, C. -H. Yeung, Virtual Computer Numerical Control System. Annals of theCIRP. 2006, 55/1.

Google Scholar

[4] Altintas Y, Okwudire CE Dynamic Stiffness Enhancement of direct-driven Machine Tools using sliding mode control with Disturbance Recovery. Annals of the CIRP 2009, 58(1): 335–338.

DOI: 10.1016/j.cirp.2009.03.045

Google Scholar

[5] Li Jie, WEI Qing. Robot path planning and control methods at no reference time. Robot, 2001, 23 (1): 11-14.

Google Scholar