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On-Road Tests Using Small Crankcase-Supercharged 4-Stroke Cycle Engines
ISSN: 0148-7191, e-ISSN: 2688-3627
Published March 01, 1994 by SAE International in United States
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In order to investigate the transient characteristics of crankcase-supercharged 4-stroke cycle engines, such engines were installed in both a motorcycle and a passenger car for on-road test.
It was found that, in the starting and the passing acceleration tests, the engine speeds of the crankcase-supercharged engines increased more rapidly than that of the naturally-aspirated engine. Additionally,in 0-200m acceleration tests, the crankcase-supercharged motorcycle's time was 4.7 sec (approximately 16%) faster than that of the naturally-aspirated motorcycle.
CitationOkanishi, N., Fukutani, I., and Suzuki, T., "On-Road Tests Using Small Crankcase-Supercharged 4-Stroke Cycle Engines," SAE Technical Paper 940841, 1994, https://doi.org/10.4271/940841.
- Okanishi N. et al. “Torque Boosting of 4-Stroke Cycle Spark-Ignition Engine in Low Middle Engine Speed Ranges by Crankcase-Supercharging SAE Paper No. 840423 (1984). SAE Trans. 93 3.199 3.211 1984
- Okanishi N. et al. “Torque Boosting of 4-Stroke Cycle Spark-Ignition Engines by Crankcase-Supercharging.” SAE Paper No. 900173 (1990). SAE Trans. 1990
- Okanishi N. et al. “Volumetric Efficiency Characteristics of a Crankcase-Supercharged 4-Stroke Cycle Engine with Rotary Disc Valves.” SAE Paper No. 900174 (1990). SAE Trans. 1990