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Crankshaft deep rolling analysis through energy balance simulation output

  • L. G. A. FonsecaEmail author
  • A. R. de Faria
Technical Paper
  • 42 Downloads

Abstract

The residual stresses generated during the deep rolling process made on crankshafts are still not fully understood to this day. Comprehending and correctly simulating the process dynamics are key to investigate the process influence over the material microstructure. A numerical model using an explicit formulation was developed in order to accurately simulate deep rolling dynamics. Real boundary conditions, contact and a converged mesh were set. Diverse mass scaling and load rate were tested for comparison. The results were evaluated in terms of the simulation energy balance, as the internal, kinetic and artificial energies outputs were confronted. Conclusions could be inferred on the accuracy of the model representation of the real process based on this analysis.

Keywords

Crankshaft Deep rolling Energy balance Explicit formulation 

Notes

Acknowledgements

This study was partially funded by Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) under Grants 147267/2015-3 and 306193/2017-5 and also by Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) under Grant 88881.187305/2018-01 for the Programa Institucional de Bolsas de Doutorado Sanduíche no Exterior—PDSE. The authors would like to thank M.Sc. Paulo Vieira Netto (FCA Group) for the enlightening discussions and contributions.

Compliance with ethical standards

Conflict of interest

The authors declared no potential conflicts of interest with respect to the research, authorship and/or publication of this article.

References

  1. 1.
    Cevik C (2011) An efficient methodology for borderline design of crankshafts. Dissertation (Doctor of Engineering Sciences), Faculty of Mechanical Engineering, RWTH Aachen UniversityGoogle Scholar
  2. 2.
    Choi KS, Pan J (2009) Effects of pressure-sensitive yielding on stress distributions in crankshaft sections under fillet rolling and bending fatigue tests. Int J Fatigue 31:1588–1597CrossRefGoogle Scholar
  3. 3.
    Chien WY, Pan J, Close D, Ho S (2005) Fatigue analysis of crankshaft sections under bending with consideration of residual stresses. Int J Fatigue 27:1–19CrossRefGoogle Scholar
  4. 4.
    Spiteri PV, Ho S, Lee Y (2007) Assessment of bending fatigue limit for crankshaft sections with inclusion of residual stresses. Int J Fatigue 29:318–329CrossRefGoogle Scholar
  5. 5.
    Cevik C, Hochbein H, Rebbert M (2012) Potentials of crankshaft fillet rolling process. SAE Int J Engines 5(2):622–632CrossRefGoogle Scholar
  6. 6.
    Fonseca L, Faria A (2018) A deep rolling finite element analysis procedure for automotive crankshafts. J Strain Anal Eng Des 53:178–188CrossRefGoogle Scholar
  7. 7.
    Delgado P, Cuesta I, Alegre JM, Díaz A (2016) State of the art of deep rolling. Precis Eng 46:1–10CrossRefGoogle Scholar
  8. 8.
    Hassani-Gangaraj SM, Carboni M, Guagliano M (2015) Finite element approach toward an advanced understanding of deep rolling induced residual stresses, and an application to railway axles. Mater Des 83:689–703CrossRefGoogle Scholar
  9. 9.
    Perenda J, Trajkovski J, Zerovnik A, Prebil I (2014) Residual stresses after deep rolling of a torsion bar made from high strength steel. J Mater Process Technol 218:89–98CrossRefGoogle Scholar
  10. 10.
    Trauth D, Klocke F, Mattfeld P, Klink A (2013) Time-efficient prediction of the surface layer state after deep rolling using similarity mechanics approach. Proc CIRP 9:29–34CrossRefGoogle Scholar
  11. 11.
    Ali M, Qamhiyah A, Flugrad D, Shakoor M (2008) Theoretical and finite element study of a compact energy absorber. Adv Eng Softw 39:95–106CrossRefGoogle Scholar
  12. 12.
    Tanlak N, Sonmez F, Talay E (2011) Detailed and simplified models of bolted joints under impact loading. J Strain Anal Eng Des 46:213–225CrossRefGoogle Scholar
  13. 13.
    Prior AM (1994) Applications of implicit and explicit finite element techniques to metal forming. J Mater Process Technol 45:649–656CrossRefGoogle Scholar
  14. 14.
    Mohebbi MS, Akbarzadeh A (2010) Experimental study and FEM analysis of redundant strains in flow forming of tubes. J Mater Process Technol 210:389–395CrossRefGoogle Scholar
  15. 15.
    Wong CC, Dean TA, Lin J (2004) Incremental forming of solid cylindrical components using flow forming principles. J Mater Process Technol 154:60–66CrossRefGoogle Scholar
  16. 16.
    DASSAULT SYSTÈMES (2011) ABAQUS® CAE User’s Manual, Abaqus 6.11Google Scholar
  17. 17.
    Balland P, Tabourot L, Degre F, Moreau V (2013) Mechanics of the burnishing process. Precis Eng 37:129–134CrossRefGoogle Scholar
  18. 18.
    Bathe KJ (1996) Finite elements procedures. Prentice-Hall, Upper Saddle RiverGoogle Scholar
  19. 19.
    Barge M, Hamdi H, Rech J, Bergheau M (2005) Numerical modelling of orthogonal cutting: influence of numerical parameters. J Mater Process Technol 164–165:1148–1153CrossRefGoogle Scholar
  20. 20.
    Cantisano A (2017) Desenvolvimento de bancada de ensaio de fadiga de virabrequins automotivos. Dissertation, Instituto Tecnológico de AeronáuticaGoogle Scholar

Copyright information

© The Brazilian Society of Mechanical Sciences and Engineering 2019

Authors and Affiliations

  1. 1.Instituto Tecnológico de AeronáuticaSão José dos CamposBrazil

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