A Novel Engine Phase Recognition Method for the EFI System of a Motorcycle

摘要：

A novel phase recognition method to produce cycle timings for the EFI system from the triggering signal of the motorcycle magnetor and the pressure signal of the intake sensor is proposed in the paper. A motorcycle magnetor generates two identical triggering signals in one engine working cycle. Though they carry accurate cycle timing information, the duplication makes it impossible to control injection and ignition timings from the signals alone. The proposed method employs additional information from the pressure sensor to separate the two triggering signals for accurate EFI control.

关键词： motorcycle EFI intake air pressure sensor phase recognition

作者: JI Shao-bo CHENG yong ZHENG Xijiang LAN Xin

作者单位: College of Energy and Power Engineering, Shandong University, Jinan 250061 Jingshi RD 73 Jinan China College of Energy and Power Engineering, Shandong University, Jinan 250061 ingshi RD 73 Jinan China

会议类型: 国际会议

会议名称: 2007年(中国内燃机学会第六届学术年会暨国际内燃机学术研讨会和第六届中国国际内燃机及制造装备展览会)两会一展国际学术会议

会议地点: 上海

会议语种:英文

页码: 71-73

在线出版日期: 2007-10-09（万方平台首次上网日期，不代表论文的发表时间）