Calibrating method of hydrogen-blended natural gas engine
Title：
Calibrating method of hydrogen-blended natural gas engine
Application Number：
 200710062635
Application Date：
 2007/01/12
Announcement Date：
 2007/08/01
Pub. Date：
Publication Number：
 101008346
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 F02B 43/00F02B 43/10F02D 19/02F02D 19/08
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Ma Fanhua, Zhao Shuli, Li Yong, Liu Haiquan, Yin Yong
Key Words：
 Calibrating method, natural gas, engine
Abstract：
 The invention relates to a method for marking the natural gas hydrogen-doping engine, which is characterized in that at the low, middle, and high rotation speeds of engine, the air-gas ratio and the ignition advanced angle are increased and delayed according to the dynamic property and discharge property, reset the MAP diagram. The MAP diagram generated by inventive method can really control the natural gas hydrogen-doping engine, to match the discharge demand of European 3.
Claim：
Priority：
PCT：
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