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Development of Firing Fuel Economy Engine Dyno Test Procedure for JASO Ultra Low Viscosity Engine Oil Standard (JASO GLV-1)
Technical Paper
2019-01-2296
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Fuel economy measurement test is one of important engine tests to establish fuel economy engine oil performance standard to support CO2 emission reduction efforts in the automotive industry. On the other hand, it is difficult to develop an engine test without appropriate engine hardware that is designed to utilize low viscosity engine oils. A new firing fuel economy test was developed based on 2ZR-FXE engine designed for hybrid powertrain. The new test procedure aimed to provide the tool to evaluate new low viscosity grades such as 0W-8 and 0W-12 that were adapted in SAE J300 in 2015.
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Authors
Citation
Jikuya, H., Mori, S., Yamamori, K., and Hirano, S., "Development of Firing Fuel Economy Engine Dyno Test Procedure for JASO Ultra Low Viscosity Engine Oil Standard (JASO GLV-1)," SAE Technical Paper 2019-01-2296, 2019, https://doi.org/10.4271/2019-01-2296.Data Sets - Support Documents
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References
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- ASTM D8114-18a Standard Test Method for Measurement of Effects of Automotive Engine Oils on Fuel Economy of Passenger Cars and Light-Duty Trucks in Sequence VIE Spark Ignition Engine ASTM International 2018
- ASTM D8226-18 Standard Test Method for Measurement of Effects of Automotive Engine Oils on Fuel Economy of Passenger Cars and Light-Duty Trucks in Sequence VIF Spark Ignition Engine ASTM International 2018
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- Okuyama , Y. , Shimokoji , D. , Sakurai , T. , and Maruyama , M. , Study of Low-Viscosity Engine Oil on Fuel Economy and Engine Reliability SAE Technical Paper 2011-01-1247 2011 10.4271/2011-01-1247
- Matsuo , S. , Ikeda , E. , Ito , Y. , and Nishiura , H. , The New Toyota Inline 4 Cylinder 1.8L ESTEC 2ZR-FXE Gasoline Engine for Hybrid Car SAE Technical Paper 2016-01-0684 2016 10.4271/2016-01-0684
- UN Global Technical Regulation No. 15 - Worldwide harmonized Light vehicles Test Procedure