陈琛, 李云清, 王德福
北京航空航天大学交通科学与工程学院;
摘要:本文基于L9707芯片设计了缸内直喷发动机用喷油器的驱动电路,讨论了喷油器驱动电路的电流模式。搭建了GDI喷油器特性测量实验台架,并通过台架实验对GDI喷油器的驱动特性进行了测量和分析,验证了驱动电路的可行性。
关键字:驱动电路 台架实验 喷油器驱动特性
Abstract:This paper introduces the
design on driving circuit of GDI Injector based on L9707 chip and discusses the
current modes of driving circuit of GDI Injector.The experimental bench is
built for measurement of the GDI injector characteristics.On this bench,the
characteristics of GDI injector are measured and analyzed and the feasibility
of the driving circuit is verified
Keyword:Driving Circuit;Platform
Experiment;Injector Driving Characteristics
参考文献:
[1]李思湘.三菱直接喷射汽油机的新技术[J].国外内燃机,2000,1:37-40.
[2]申琳.面向GDI和HCCI试验发动机的电控系统软硬件设计[D].北京:清华大学,2004.
[3]潘旭锋等.现代汽车电子技术[M].北京:北京理工大学出版社,1997:50-80.
[4]意法半导体公司.L9707 DIRECTGASOLINE
INJECTORDRIVER.[DB/OL].http://www.st.com/stonline/prod-ucts/applications/blocks/automotive/autpow013.shtml.
[5]意法半导体公司.L9707 gasoline direct injection(GDI)evaluation
board.[DB/OL].http://www.st.com/ston-line/products/literature/an/14583.htm.
[6]Joachim Jaeger.Start276 Evaluation Kit
for ST10F276 Mi-crocontroler[DB/OL].FS FORTH-SYSTEME
GmbH.
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