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Summary & Details

The CO₂ Neutral Hybrid IC Engine Providing Hydrogen, Ethanol and E-Fuel Compatibility within Current Engine Boundaries

Delivery: Available on this site

Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20235391

Paper/Info type: Proceedings (Spring)

No.86-23

Pages: 1-8(Total 8 p)

Date of publication: May 2023

Publisher: JSAE

Language: English

Event: 2023 JSAE Annual Congress (Spring)

Detailed Information

Author(J)	1) Wolfgang Johann Schoeffmann, 2) Paul Kapus, 3) Mirko Plettenberg, 4) Michael Howlett, 5) Christoph Sams
Author(E)	1) Wolfgang Johann Schoeffmann, 2) Paul Kapus, 3) Mirko Plettenberg, 4) Michael Howlett, 5) Christoph Sams
Affiliation(J)	1) AVL List, 2) AVL List, 3) AVL List, 4) AVL List, 5) AVL List
Affiliation(E)	1) AVL List, 2) AVL List, 3) AVL List, 4) AVL List, 5) AVL List
Abstract(E)	Beside fully electric powertrains hybrid powertrains will have an important role to cope with upcoming greenhouse gas and emission limits. The goal of zero carbon operation requires compatibility of IC engines for Ethanol, Methanol and in particular Hydrogen. Increased compression pressure and thermal load, chemical impact on material specifications, nearly oil-free piston-bore interface to avoid preignition, active engine ventilation are requirements on engine subsystems. Focus of the paper is on technology packages required to provide compatibility for hydrogen and alcohol operation in hybrid powertrains, while minimizing investment cost impact within production boundaries of existing engine platforms.

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