Comparison of in-cylinder combustion and heat-work conversion processes of vehicle engine under transient and steady-state conditions

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• 作者：Zhengxin Xu^a ; Jianqin Fu^a ; ^b ; ^c ; ^{fujianqinabc@163.com} ; Jingping Liu^a ; Zhipeng Yuan^a ; Jun Shu^a ; Ligang Tan^a
• 关键词：Internal combustion engine ; Transient conditions ; Combustion ; Deviation ; Thermal efficiency
• 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：400-409
• 全文大小：1906 K
• 卷排序：132

文摘

An optimization method for improving ICE transient performance was proposed. The deviations of ICE transient performance from their steady-state behaviors were revealed. The impacts for the difference of ICE transient and steady-state behaviors were discovered. Ignition timing fluctuates largely at low load of vehicle driving conditions.