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Journal of Mechanical Science and Technology

, Volume 25, Issue 2, pp 317–322 | Cite as

Determination of accelerated condition for brush wear of small brush-type DC motor in using Design of Experiment (DOE) based on the Taguchi method

Article

Abstract

This research was conducted to understand friction and wear due to mechanical and electrical contact between a brush and a commutator, which play an important role in driving brush-type DC motors, and to predict the motor life through brush wear. To identify the influencing factors, the variables used in the experiments were the operating voltage, the current load, the rotational speed, and the environmental temperature. The design of experiment used for the analysis of brush wear was based on the Taguchi method. An independent condition was provided for each factor during the experiment. The results indicate the high contribution of current and temperature to the wear behavior. The operation voltage showed negligible influence on the wear behavior.

Keywords

Design of experiment (DOE) Brush wear Accelerated condition Taguchi method Electrical contact Brush-type DC motor 

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References

  1. [1]
    P. Lim and G. E. Yang, Optimal cutting condition of tool life in the high speed machining by Taguchi design of experiments, Journal of the Korean Society of Manufacturing process engineers, 5(4) (2006) 59–64.Google Scholar
  2. [2]
    M. Kim and B. J. Yum, Development of reliability design methodology using accelerated life testing and Taguchi method, Journal of Korean Institute of Industrial Engineers, 28(4) (2002) 407–414.Google Scholar
  3. [3]
    Condra, L. W., Reliability improvement with design of experiments, Marcel Dekker, Inc., New York, USA (1993).Google Scholar
  4. [4]
    W. G. Shin and S. H. Lee, An analysis of the main factors on the wear of brushes for automotive small brush-type DC motor, Journal of Mechanical Science and Technology, 24 (2010) 37–41.CrossRefMathSciNetGoogle Scholar
  5. [5]
    R.H. Savage, Carbon brush contact films, Gen.Elec.Rev., 48 (1945) 13–20.Google Scholar
  6. [6]
    J.M. Casstevens, H.G. Rylander, Z. Eliezer, Influence of high velocities and high current densities on the friction and wear behavior of copper-graphite brushes, Wear, 48 (1978) 121–130.CrossRefGoogle Scholar
  7. [7]
    H. Zhao, G. Barberb, J. Liuc, Friction and wear in high speed sliding with and without electrical current, Wear, 249 (2001) 409–414.CrossRefGoogle Scholar
  8. [8]
    A. Wilk, I. Moson, The wave character of commutator wear in electrical machines, Wear, 253 (2002) 935–945.CrossRefGoogle Scholar
  9. [9]
    Design and analysis of Experiments; Taguchi methods and orthogonal arrays, Textbook of an open lecture of the industry-University by KAIST (2007).Google Scholar
  10. [10]
    Y. G. Park and B. J. Yum, Development of performance measures for dynamic parameter design problems, International Journal of Manufacturing Technology and Management, 5(1–2) (2003) 91–104.CrossRefGoogle Scholar

Copyright information

© The Korean Society of Mechanical Engineers and Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  1. 1.Intelligent Vehicle Technology R&D DivisionKorea Automotive Technology InstituteChonanKorea
  2. 2.Department of Mechanical EngineeringYonsei UniversitySeoulKorea

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