Dynamic Skipping of ICE Cycles - Advanced 1-D Simulation Model

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F20%3A00343920" target="_blank" >RIV/68407700:21220/20:00343920 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Dynamic Skipping of ICE Cycles - Advanced 1-D Simulation Model
Original language description
Cylinder deactivation (CDA) is a well-known approach to reduce internal combustion engine displacement during its operation. In serial production, it is utilized in the static form, which keeps a set of cylinder deactivated for the time of the low load mode. An advanced cylinder deactivation can be applied in a dynamic form, in which all or a set of cylinders follows a specific deactivation pattern, which consist of a number of firing and deactivated cycles. Such a deactivation allows to dynamically vary the engine displacement in finer steps even for a small number of cylinders and brings benefits in terms of NVH and uniform thermal and mechanical stresses in the engine. The work focuses on the thermodynamic simulation of such dynamic cylinder deactivation and unveils all benefits and also the obstacles and issues that must be coped with not even in the simulation domain, but also in the real engine control.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
KOKA 2020 Proceedings: 51st International Scientific Conference of the Czech and Slovak Universities and Institutions Dealing with Motor Vehicles and Internal Combustion Engines Research
ISBN
978-80-01-06744-4
ISSN
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e-ISSN
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Number of pages
14
Pages from-to
186-199
Publisher name
ústav automobilů, spalovacích motorů a kolejových vozidel
Place of publication
Praha
Event location
Praha
Event date
Sep 9, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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