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Dynamics modeling and modal experimental study of high speed motorized spindle

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Abstract

This paper presents a dynamical model of high speed motorized spindles in free state and work state. In the free state, the housing is modeled as a rotor with equivalent masses including bearing pedestals, motor stator and rear end cover. As a consequence, a double rotor dynamics can be modeled for high speed motorized spindles by a bearing element which connects the housing and bearing pedestals. In the work state, the housing is fixed and the system becomes a bearing-rotor dynamical model. An excitation-measurement test in the free state is designed to analyze the cross spectral density and auto spectral density of input and output signals. Then the frequency response function of system and coherence function of input and output signals which are used to analyze the inherent characteristics of the double- rotor model can be obtained. The other vibration test in the work state is designed to research the dynamical supporting characteristics of bearings and the effects from bearings on the inherent characteristics of the system. The good agreement between the experimental data and theoretical results indicates that the dynamical model in two states is capable of accurately predicting the dynamic behavior of high speed motorized spindles.

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References

  1. E. Abele, Y. Altintas and C. Brecher, Machine tool spindle units, Cirp Annals-Manufacturing Technology, 59 (2) (2010) 781–802.

    Article  Google Scholar 

  2. J. Jedrzejewski, Z. Kowal, W. Kwasny and W. Modrzycki, High-speed precise machine tools spindle units improving, Journal of Materials Processing Technology, 162-163 (2005) 615–621.

    Article  Google Scholar 

  3. A. B. Jones, A general theory for elastically constrained ball and radial roller bearings under arbitrary load and speed conditions, Journal of Basic Engineering, 82 (2) (1960) 309–320.

    Article  Google Scholar 

  4. T. A. Harris, Rolling bearing analysis, 4th Ed., J. Wiley, New York, USA (1991).

    Google Scholar 

  5. P. K. Gupta, Dynamics of rolling-element bearings—Part III: Ball bearing analysis, Journal of Tribology, 101 (3) (1979) 312–318.

    Google Scholar 

  6. S. Li, Analyses of dynamic supporting stiffness about spindle bearings at extra high-speed in electric spindles, Chinese Journal of Mechanical Engineering, 42 (11) (2006) 60 (in Chinese).

    Article  Google Scholar 

  7. X. A. Chen, W. Q. Chen, H. M. Kang and H. E. Ye, Dynamic analysis of high speed motorized spindles with eccentrics, Journal of Chongqing University, 35 (3) (2012) 26–32 (in Chinese).

    Google Scholar 

  8. S. Y. Jiang and S. F. Zheng, Dynamic design of a high-speed motorized spindle-bearing system, Journal of Mechanical Design, 132 (3) (2010) 0345011–0345015.

    Article  Google Scholar 

  9. H. Li and Y. C. Shin, Integrated dynamic thermo mechanical modeling of high speed spindles, Part 1: Model development, Journal of Manufacturing Science & Engineering, 126 (1) (2004) 148–158.

    Article  Google Scholar 

  10. H. Li and Y. C. Shin, Integrated dynamic thermo mechanical modeling of high speed spindles, Part 2: Solution procedure and validations, Journal of Manufacturing Science & Engineering, 126 (1) (2004) 159–168.

    Article  Google Scholar 

  11. Y. Z. Cao and Y. Altintas, Modeling of spindle-bearing and machine tool systems for virtual simulation of milling operations, International Journal of Machine Tools & Manufacture, 47 (9) (2007) 1342–1350.

    Article  Google Scholar 

  12. D. L. Logan, A first course in the finite element method, 5th Ed., Cengage Learning, Stamford, USA (2012).

    Google Scholar 

  13. Y. Z. Cao and Y. Altintas, A general method for the modeling of spindle-bearing systems, Journal of Mechanical Design, 126 (6) (2004) 1089–1104.

    Article  Google Scholar 

  14. H. D. Nelson, A finite rotating shaft element using timoshenko beam theory, J. Mech Des-T Asme, 102 (4) (1980) 793–803.

    Article  Google Scholar 

  15. S. M. Han, H. Benaroya and T. Wei, Dynamics of transversely vibrating beams using four engineering theories, J. Sound Vib., 225 (5) (1999) 935–988.

    Article  MATH  Google Scholar 

  16. D. Guo, F. Chu and D. Chen, The unbalanced magnetic pull and its effects on vibration in a three-phase generator with eccentric rotor, J. Sound Vib., 254 (2) (2002) 297–312.

    Article  Google Scholar 

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Authors and Affiliations

  1. State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing, 400044, China

    Yunsong Li, Xiaoan Chen, Peng Zhang & Jinming Zhou

  2. College of Mechanical and Electrical Engineering, Chongqing Technology and Business Institute, Chongqing, 400040, China

    Yunsong Li

  3. Department of Mechanical Engineering, Lund University, Lund, 21100, Sweden

    Jinming Zhou

Authors
  1. Yunsong Li
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  2. Xiaoan Chen
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  3. Peng Zhang
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  4. Jinming Zhou
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Corresponding author

Correspondence to Xiaoan Chen.

Additional information

Recommended by Associate Editor Sungsoo Na

Yun-song Li, born in 1983, is currently a Ph.D. student in The State Key Laboratory of Mechanical Transmission, Chongqing University, China. His research interests include Mechanical transmission and High-performance electromechanical transmission mechanism.

Xiao-an Chen, born in 1956, is currently a Professor in The State Key Laboratory of Mechanical Transmission, Chongqing University, China. His research interests include Mechanical transmission and High-performance electromechanical transmission mechanism.

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Li, Y., Chen, X., Zhang, P. et al. Dynamics modeling and modal experimental study of high speed motorized spindle. J Mech Sci Technol 31, 1049–1056 (2017). https://doi.org/10.1007/s12206-017-0203-4

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  • DOI: https://doi.org/10.1007/s12206-017-0203-4

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