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
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DOI - Digital Object Identifier
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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
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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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
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e-ISSN
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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