This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Experimental Investigation on Flow Rate Performance and LPLi Engine Application of Turbine Pump with Various Composition Ratio of LPG Fuel
Technical Paper
2007-01-3629
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
This study has mainly focused on the development of turbine type LPLi pump. The flow rate of turbine pump was examined with various fuel blends of LPG. The experimental results of flow rate and fuel injection quantity of turbine type fuel pump have equivalent or better performance using summer season LPG fuel compared to BLDC one. However, the flow rate of turbine type pump decreased as the proportion of propane content in LPG fuel increased. The cause of flow drop was thought as the cavitations phenomena at high speed impeller component. Finally, the noisy characteristics and durability performance of turbine pump were tested. The hot start delay of LPLi engine was assessed with various composition ratio of LPG. The engine starting and pressure settling time of turbine pump showed equivalent performance to those of BLDC one.
Recommended Content
Authors
Citation
Lee, K., Kim, J., Myung, C., and Park, S., "Experimental Investigation on Flow Rate Performance and LPLi Engine Application of Turbine Pump with Various Composition Ratio of LPG Fuel," SAE Technical Paper 2007-01-3629, 2007, https://doi.org/10.4271/2007-01-3629.Also In
References
- Lim M. C. Myung C. L. Park S. S. Park J. N. Kim S. K. “The study of Flow Rate Performance and Engine Application with LPG Composition Rate for LPi Fuel Supplying System Consisted of Turbine Type Pump” Transactions of KSAE 15 3 99 105 2007
- Kwak H. C. Myung C. L. Park S. S. “Experimental investigation on the time resolved THC emission characteristics of liquid phase LPG injection (LPLi) engine during cold start” Fuel 1475 1482 2007
- Gang T. S. Sim J. G. “Reduction of impeller noise of LPLi pump” KSAE conference 1089 1093 2005
- Choi S. W. Kwak H. C. Myung C. L. Park S. S. “An Experimental Study on Individual HC Emission Characteristics and Startability for Various Composition Ratio of LPG Fuel on LPLi Engine” KSME 234 241 2007
- Caton J. A. McDermott M. Chona R. “Development of a Dedicated LPG Fueled Spark Ignition Engine and Vehicle for the 1996 Propane Vehicle Challenge” SAE No. 972692 1997
- Kim J. H. Chung Y. J. Choi G. H. Lee S. J. Lee B. H. “A Study on Combustion and Emission Characteristic in Heavy-duty SCDE with Mixer and LPi system” KSAE conference 336 341 2001
- Lim H. S. Kang S. H. “Performance Characteristics of Side Channel Type Regenerative Pumps” Trans. of the KSME (B) 29 3 306 313 2005
- Wang Z. Deng B. Han Y. Wang H. “Combustion and Emissions Characteristics of a Small Spark-Ignited LPG Engine” SAE No. 2002-01-1738 2002
- Cipollone R. Villante C. “Model-Based A/F Control for LPG Liquid-Phase Injected SI ICEs” SAE No. 2004-01-2958 2004
- Lutz B. R. Stanglmaier R. H. Matthews R. D. “The Effects of Fuel Composition, System Design, and Operating Conditions on In-System Vaporization and Hot Start of a Liquid-Phase LPG Injection System” SAE No. 981388 1998