1-WP06-003 (ZV), Advanced Two-Stage Turbocharger System for Higher ICE Efficiency and Faster Transient Response with Optimized High-Pressure Turbine Design, TN01000026/1- V15,

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F20%3A00356279" target="_blank" >RIV/68407700:21220/20:00356279 - 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
1-WP06-003 (ZV), Advanced Two-Stage Turbocharger System for Higher ICE Efficiency and Faster Transient Response with Optimized High-Pressure Turbine Design, TN01000026/1- V15,
Original language description
Functional sample of HP unit of the advanced two-stage boost system optimized for operation on gas SI ICE with power target of 1,8 MW while providing higher efficiency (hence lower CO2), lower pollutants (NOx) and faster transient response. The sample is expected to be tested experimentally on turbocharger test bed at PBST. The main focus is put on optimization of high-pressure turbine for specific needs of two-stage boost group under both steady operation and transient one. Optimized bearing system with high mechanical efficiency and lower lubricant volume flow rates for wide range of operating conditions will be applied. Detailed thermodynamic simulations will be performed to maximize engine performance while considering complex control of both engine and two-stage turbocharger systems – these also provide boundary conditions for other tasks. Turbine design optimization includes an identification of complex phenomenological model of both elastic-visco-plastic cyclic material response and low cycle fatigue while considering variable temperature for future life assessment.
Czech name
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Czech description
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Project
<a href="/en/project/TN01000026" target="_blank" >TN01000026: Josef Bozek National Center of Competence for Surface Vehicles</a><br>
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

Internal product ID
TN01000026/1- V15
Numerical identification
TN01000026/1- V15, 1-WP06-003 (ZV)
Technical parameters
Special turbocharger with optimized aerodynamic design and mechanical design to improve its overall efficiency and transient response.
Economical parameters
2 000 000,-
Application category by cost
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Owner IČO
68407700
Owner name
České vysoké učení technické v Praze
Owner country
CZ - CZECH REPUBLIC
Usage type
V - Výsledek je využíván vlastníkem
Licence fee requirement
Z - Poskytovatel licence na výsledek nepožaduje v některých případech licenční poplatek
Web page
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