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IJAT Vol.13 No.3 pp. 432-439
doi: 10.20965/ijat.2019.p0432
(2019)

Paper:

Feasibility Study of a Hybrid Spindle System with Ball and Active Magnetic Bearings for Quadrant Glitch Compensation During End Milling

Mitsunari Oda*,†, Takashi Torihara**, Eiji Kondo**, and Noriyoshi Kumazawa**

*Makino Milling Machine Co., Ltd.
4023 Nakatsu, Aikawa-Machi, Aiko-Gun, Kanagawa 243-0303, Japan

Corresponding author

**Kagoshima University, Kagoshima, Japan

Received:
June 23, 2018
Accepted:
March 25, 2019
Published:
May 5, 2019
Keywords:
end milling, quadrant glitch compensation, hybrid spindle system, active magnetic bearing, ball bearing
Abstract

Quadrant glitches are caused by friction and motion loss on the feed axis of machine tools. A previously developed method of compensating for quadrant glitches using the feed axis in which the friction model and time series data are not consistent with the actual friction behavior has some problems, making it difficult to construct a feedback system with a high response problems such as a feed axis with a large lost motion. The ultimate goal of this study is to develop an innovative method of compensating for the quadrant glitches caused by the motion of the feed axis of the machine tool using a newly proposed hybrid spindle system with an active magnetic bearing at the end near the end mill and a ball bearing at the other end in combination with a proportional-integral-derivative controller. This study aims to verify the effectiveness of the proposed quadrant glitch compensation method through experiments on the motion of the end mill using a model experimental device for the hybrid spindle system. Through experiments, a quadrant glitch with a peak of 7 μm without compensation is decreased to 1 μm by applying the proposed method using the hybrid spindle system. The undercut error is also decreased by applying the proposed method.

Cite this article as:
M. Oda, T. Torihara, E. Kondo, and N. Kumazawa, “Feasibility Study of a Hybrid Spindle System with Ball and Active Magnetic Bearings for Quadrant Glitch Compensation During End Milling,” Int. J. Automation Technol., Vol.13, No.3, pp. 432-439, 2019.
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References
  1. [1] R. Sato, “Compensation Techniques for Quadrant Glitches on Circular Trajectories,” Proc. of 2007 JSPE Autumn Meeting, pp. 691-692, 2007 (in Japanese).
  2. [2] R. Sato, Y. Terashima, and M. Tsutsumi, “Quadrant Glitch Compensator Based on Friction Characteristics in Microscopic Region,” J. of JSPE, Vol.74, No.6, pp. 622-626, 2008 (in Japanese).
  3. [3] Z. Jamaludin, H. van Brussel, G. Pipeleers, and J. Swevers, “Accurate Motion Control of XY High-Speed Linear Drives using Friction Model Feedforward and Cutting Forces Estimation,” CIRP Annals. Manufacturing Technology, Vol.57, No.1, pp. 403-406, 2008.
  4. [4] N. A. Rafan, Z. Jamaludin, T. H. Chiew, L. Abdullah, and M. N. Maslan, “Contour Error Analysis of Precise Positioning for Ball Screw Driven Stage Using Friction Model Feedforward,” Procedia CIRP, Vol.26, pp. 712-717, 2015.
  5. [5] H. Iwashita, H. Kawamura, and Z. Tang, “Control device to be driven by servo motor,” J. P. Patent 3805309, 2004.
  6. [6] H. Itagaki, M. Tsutsumi, and H. Iwanaka, “Improvement of Response Characteristics of Linear Motor Servo Systems Using Virtual Friction,” Proc. of Int. Conf. on Leading Edge Manufacturing in 21st century, 3344, 2011.
  7. [7] Z. Jamaludin, H. van Brussel, and J. Swevers, “Tracking performances of cascade and sliding mode controllers with application to a XY milling table,” Proc. of ISMA2006, pp. 81-92, 2006.
  8. [8] T. Higuchi, Y. Manabe, R. Sato, and M. Tsutsumi, “Study on Motion Accuracy Enhancement in NC Machine Tools: Development of Autonomous Quadrant Glitch Compensator Corresponding to Torque Change,” J. of JSPE, Vol.76, No.5, pp. 535-540, 2010 (in Japanese).
  9. [9] R. Sato, “Generation Mechanism of Quadrant Glitches and Compensation for it in Feed Drive System of NC Machine Tools,” Int. J. Automation Technol., Vol.6, No.2, pp. 154-162, 2012.
  10. [10] E. Abel, Y. Altintas, and C. Brecher, “Machine Tool Spindle Units,” CIRP Annals – Manufacturing Technology, Vol.59, No.2, pp. 781-802, 2010.
  11. [11] K. Kakuta, “Ultra-high speed rolling bearings,” J. of JSPE, Vol.53, No.7, pp. 1005-1008, 1987 (in Japanese).
  12. [12] S. Goto, A. Matsubara, I. Yamaji, and S. Ishii, “Development of a contactless biaxial magnetic loader for evaluation of spindle dynamics,” Proc. the 9th Int. Conf. on Leading Edge Manufacturing in 21st Century, C90, 2017.
  13. [13] T. Huang, Z. Chen, H.-T. Zhang, and H. Ding, “Active Control of an Active Magnetic Bearings Supported Spindle for Chatter Suppression in Milling Process,” J. of Dynamic Systems, Measurement, and Control, Vol.137, No.11, 111003, 2015.
  14. [14] H. Cao, X. Zhang, and X. Chen, “The concept and progress of intelligent spindles: A review,” Int. J. of Machine Tools and Manufacture, Vol.112, pp. 21-52, 2017.
  15. [15] F. Chen and G. Liu, “Active damping of machine tool vibrations and cutting force measurement with a magnetic actuator,” The Int. J. of Advanced Manufacturing Technology, Vol.89, pp. 691-700, 2017.
  16. [16] H.-J. Ahn, S. Jeon, and D.-C. Han, “Error analysis of the cylindrical capacitive sensor for active magnetic bearing spindles,” J. of Dynamic Systems, Vol.122, pp. 102-107, 2000.
  17. [17] A. C. Wroblewski, J. T. Sawicki, and A. H. Pesch, “Rotor Model Updating and Validation for an Active Magnetic Bearing Based High-Speed Machining Spindle,” J. of Engineering for Gas Turbines and Power, Vol.134, 2012.
  18. [18] M. H. Kimman, H. H. Langen, and R. H. Munnig Schmidt, “A miniature milling spindle with Active Magnetic Bearings,” Mechatronics, Vol.20, pp. 224-235, 2010.
  19. [19] J. T. Sawicki, E. H. Maslen, and K. R. Bischof, “Modeling and Performance Evaluation of Machining Spindle with Active Magnetic Bearings,” J. of Mechanical Science and Technology, Vol.21, pp. 847-850, 2007.
  20. [20] G. Schweitzer, “Active magnetic bearings – chances and limitations,” IFToMM 6th Int. Conf. on Rotorx, 2002.
  21. [21] M. Oda, T. Torihara, and E. Kondo, “Development of Small Displacement Device of End-mill at Cutting Point using Electro-magnetic Force,” Proc. the 9th Int. Conf. on Leading Edge Manufacturing in 21st Century, C27, 2017.

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Last updated on May. 22, 2019