AFR Products Air/Fuel Ratio Control System AFR 空气/燃料比控制器 空气/燃料比控制系统 IntelliSpark Ignition Controller System IntelliSpark 32/16/8 series ignition systems Ignition Coils Ignition Control System 点火线圈 点火控制系统 TC、RTD 和 RTDT 系列热电偶和变送器 ...
In an engine having first and second cylinder groups, a first sensor senses an air-fuel ratio of an exhaust gas mixture into a first catalytic converter for the first cylinder group, a second sensor senses an air-fuel ratio of an exhaust gas mixture into a second catalytic converter for ...
关键词: advanced propulsion systems fuel-air ratio control systems internal combustion engines catalytic converters operation automobiles carburetors vacuum systems engines 被引量: 27 摘要: An engine includes a three way catalytic converter in its exhaust system, and a carburetor whose throttle valve ...
Engine air-fuel ratio control 专利名称:Engine air-fuel ratio control 发明人:Katoh, Hiroshi 申请号:EP02013982.0 申请日:20020625 公开号:EP1275836B1 公开日:20100421 专利内容由知识产权出版社提供 摘要:A state quantity σ(n) of a switching function is calculated based on a predetermined ...
Closed-loop control of air-fuel ratio (AFR) can ensure a stable fuel feeding. The AFR control system adjusts the injected fuel in real time according to the feedback parameters in order to make the AFR value maintained at stoichiometric value (generally is 14.7), which can keep the three-...
This method explains all the possible parameters that may affect the accuracy of air-fuel ratio measurement which includes the instrument error, ambient conditions, the assumed water-gas shift reaction constant, the humidity of the atmospheric air and the inclusion of nitrogen in the air-fuel ratio...
Adaptive Air-Fuel Ratio Control of a Spark-Ignition Engine Good control of air-fuel ratio under all operating conditions is essential for low exhaust emissions. In an effort to achieve this goal, an engine model based observer control structure has been applied to a single-cylinder CFR engine....
AIR-FUEL RATIO CONTROL UNIT FOR ENGINE 专利名称:AIR-FUEL RATIO CONTROL UNIT FOR ENGINE 发明人:IIDA KATSUYOSHI 申请号:JP14519382 申请日:19820820 公开号:JPS5934447A 公开日:19840224 专利内容由知识产权出版社提供 摘要:PURPOSE:To obtain improved control efficiency by correcting the quantity of ...
AIR-FUEL RATIO CONTROL DEVICE FOR ENGINE 专利名称:AIR-FUEL RATIO CONTROL DEVICE FOR ENGINE 发明人:KANAMARU YOSHIKAZU,MITSUFUJI CHIAKI,HONDA YUKIO,FUJIMURA SHUNSUKE 申请号:JP12337187 申请日:19870520 公开号:JPS63289243A 公开日:19881125 专利内容由知识产权出版社提供 摘要:PURPOSE:To prevent a large...
United States Patent US5634449 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text