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Design Concept of a Crankshaft for Reduction of Main Bearings Power Losses and a Deep Skirt Engine Block Load

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F18%3APU130163" target="_blank" >RIV/00216305:26210/18:PU130163 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Design Concept of a Crankshaft for Reduction of Main Bearings Power Losses and a Deep Skirt Engine Block Load

  • Original language description

    This paper presents a method for effective design of the crankshaft counterweights with respect to the engine block load due to inertia effects of the crank train rotating parts. The method finds the relationship between internal product moments of inertia of the crank train and the middle main bearing load, since the middle main bearing area can be highly affected by the dynamic effects especially when the engine operating speed is high. In order to investigate the dynamic response of the excited crank train, a computational model based on Multi-Body System is used. The simulation model contains modally reduced flexible bodies and hydrodynamic submodels of main and crank bearings. Described methodology is applied to an innovative design concept of a crankshaft with reduced main bearing power losses and an engine block load.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20301 - Mechanical engineering

Result continuities

  • Project

    <a href="/en/project/LO1202" target="_blank" >LO1202: NETME CENTRE PLUS</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of the 2018 18th International Conference on Mechatronics – Mechatronika (ME) 2018

  • ISBN

    978-80-214-5543-6

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    533-536

  • Publisher name

    Brno University of Technology

  • Place of publication

    Brno

  • Event location

    Brno

  • Event date

    Dec 5, 2018

  • Type of event by nationality

    CST - Celostátní akce

  • UT code for WoS article

    000465104200085