| Project/Area Number |
22560205
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Thermal engineering
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| Research Institution | The University of Shiga Prefecture |
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Principal Investigator |
YAMANE Koji 滋賀県立大学, 工学部, 教授 (10210501)
|
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| Co-Investigator(Renkei-kenkyūsha) |
KAWASAKI Kiyoshi 滋賀県立大学, 工学部, 准教授 (90346099)
KONDO Chihiro 滋賀県立大学, 工学部, 工学部 (90585225)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
|
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| Keywords | 燃焼 / 予混合圧縮自己着火 / ディーゼル機関 / 低圧縮比 / バイオマスエネルギー / 火花放電 / 自着火 / 脂肪酸メチルエステル / 希薄予混合 / 高着火性 / 高気化性 / 超希薄予混合 |
|---|
| Research Abstract |
A novel combustion system in which autoignition is induced by spark discharge into a pre-mixture of high cetane number fuel formed during a long ignition delay time by using a direct injection diesel engine with low compression ratio of 14 was experimentally demonstrated. As the result, it was found that the combustion timing was advanced and the combustion stability at low engine load was improved by spark induced compression ignition system.
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