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Friction power measurements of a fired diesel engine piston group potentials

  • Industry
  • Measuring techniques
  • Published:
MTZ worldwide Aims and scope

Abstract

With the friction power test bench for complete engines, Mahle has created a development tool that makes it possible to perform parameter tests on all engine components that relate to friction power, in motored externally charged operation as well as in fired engine operation. Using DoE programs (design of experiments), friction power maps are created for each test variant. The appropriate ranking of the results allows optimisation with an engine specific approach.

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References

  1. Ehnis, H.; Deuß, T.; Freier, R.: Friction Mapping — Reibleistungsmessungen am befeuerten Vollmotor. In: Tagungshandbuch 2008, 11. Symposium Dieselmotorentechnik, Technische Akademie Esslingen

  2. Deuß, T.; Ehnis, H.; Freier, R.; Künzel, R.: Reibleistungsmessungen am befeuerten Dieselmotor — Verfahren und erste Ergebnisse. In: Proceedings ATZ/MTZ-Konferenz — Reibungsminimierung im Antriebsstrang 2009, Esslingen

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Authors and Affiliations

  1. Engine Test Laboratory, Mahle International GmbH, Stuttgart, Germany

    Thomas Deuss (Ph.D. Student),  Holger Ehnis (Development Engineer),  Rudolf Freier (Head of Passenger Car Testing) &  Reiner Künzel (Director)

Authors
  1. Thomas Deuss
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  2. Holger Ehnis
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  3. Rudolf Freier
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  4. Reiner Künzel
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Deuss, T., Ehnis, H., Freier, R. et al. Friction power measurements of a fired diesel engine piston group potentials. MTZ Worldw 71, 20–24 (2010). https://doi.org/10.1007/BF03227011

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  • DOI: https://doi.org/10.1007/BF03227011

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