Investigating the reactivity controlled compression ignition (RCCI) combustion strategy in a natural gas/diesel fueled engine with a pre-chamber

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• 作者：Mohammad Mahdi Salahi^a ; ^{mmsalahi@ut.ac.ir} ; Vahid Esfahanian^a ; ^{evahid@ut.ac.ir} ; Ayatallah Gharehghani^b ; ^{ayatallah@aut.ac.ir} ; Mostafa Mirsalim^b
• 关键词：Numerical simulation ; Pre-chamber ; Range extension ; RCCI engine ; Natural gas
• 刊名：Energy Conversion and Management
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：132
• 期：Complete
• 页码：40-53
• 全文大小：3435 K
• 卷排序：132

文摘

A novel combustion strategy, RCCI with a pre-chamber, is proposed and investigated. The proposed strategy extends the RCCI operating range to use less intake air temperatures. The new concept extends the RCCI operating range to use lower portions of the active fuel. The proposed strategy is sensitive to engine load and is more efficient for high loads.