Gaseous fuel engine system and operating method for same
Abstract
Operating a gaseous hydrogen fuel engine includes controlling an injection timing of a gaseous hydrogen fuel injected into a flow of pressurized intake air so as to produce a leading cooling flow of pressurized intake air into a cylinder in an engine, a trailing purging flow through an intake conduit, and a middle flow of both pressurized intake air and gaseous hydrogen fuel into the cylinder. Undesired combustion such as preignition and/or backfire can be limited. Related apparatus and control logic is also disclosed.
- Inventors:
- Issue Date:
- Research Org.:
- Caterpillar Inc., Deerfield, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 2293976
- Patent Number(s):
- 11840979
- Application Number:
- 18/100,003
- Assignee:
- Caterpillar Inc. (Peoria, IL)
- DOE Contract Number:
- EE0009422
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 01/23/2023
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Singh, Jaswinder, Bardell, Michael, Gu, Yongxian, Schroeder, Eric L., and Seiler, Patrick J. Gaseous fuel engine system and operating method for same. United States: N. p., 2023.
Web.
Singh, Jaswinder, Bardell, Michael, Gu, Yongxian, Schroeder, Eric L., & Seiler, Patrick J. Gaseous fuel engine system and operating method for same. United States.
Singh, Jaswinder, Bardell, Michael, Gu, Yongxian, Schroeder, Eric L., and Seiler, Patrick J. Tue .
"Gaseous fuel engine system and operating method for same". United States. https://www.osti.gov/servlets/purl/2293976.
@article{osti_2293976,
title = {Gaseous fuel engine system and operating method for same},
author = {Singh, Jaswinder and Bardell, Michael and Gu, Yongxian and Schroeder, Eric L. and Seiler, Patrick J.},
abstractNote = {Operating a gaseous hydrogen fuel engine includes controlling an injection timing of a gaseous hydrogen fuel injected into a flow of pressurized intake air so as to produce a leading cooling flow of pressurized intake air into a cylinder in an engine, a trailing purging flow through an intake conduit, and a middle flow of both pressurized intake air and gaseous hydrogen fuel into the cylinder. Undesired combustion such as preignition and/or backfire can be limited. Related apparatus and control logic is also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Dec 12 00:00:00 EST 2023},
month = {Tue Dec 12 00:00:00 EST 2023}
}
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