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Study on Knocking Characteristics for High-Efficiency Operation of a Super-Lean Spark Ignition Engine
Technical Paper
2018-32-0002
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This study investigated the influence of EGR and spark advance on knocking under high compression ratio, ultra-lean mixture and supercharged condition using premium gasoline as a test fuel. A high-compression ratio, supercharged single cylinder engine was used in this experiment. As a result, the period from ignition to autoignition was prolonged. In addition, knock intensity was drastically reduced. In other words, it is inferred that by combining an appropriate amount of EGR and spark advance, high efficiency operation avoiding knocking can be realized.
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Citation
Nishiyama, T., Agui, K., Togawa, M., Saito, M. et al., "Study on Knocking Characteristics for High-Efficiency Operation of a Super-Lean Spark Ignition Engine," SAE Technical Paper 2018-32-0002, 2018, https://doi.org/10.4271/2018-32-0002.Data Sets - Support Documents
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References
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