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公开(公告)号：US20050284133A1
公开(公告)日：2005-12-29
申请号：US11217733
申请日：2005-08-31
CPC分类号： F01N11/007 , F01N13/0093 , F01N13/011 , F02D41/008 , F02D41/0275 , F02D41/1454 , F02D41/1456 , Y02T10/47
摘要： In one example, a system for a vehicle traveling on the road is described. The system includes a first cylinder; a second cylinder; a linear exhaust gas sensor coupled exclusively to said first cylinder; a switching exhaust gas sensor coupled exclusively to said second cylinder; and a controller configured to operate in a first mode with both said first and second cylinders carrying out lean combustion, where fuel injection amounts to each of said first and second cylinder are adjusted based on said linear sensor; said controller further configured to operate in a second mode with both said first and second cylinders carrying out combustion about stoichiometry, where fuel injection amounts to at least one of said first and second cylinder are adjusted based on said switching sensor.
摘要翻译： 在一个示例中，描述了用于在道路上行驶的车辆的系统。 该系统包括第一气缸; 第二缸; 线性排气传感器，专用于所述第一气缸; 专用于所述第二气缸的开关排气传感器; 以及控制器，被配置为以第一模式操作，所述第一和第二气缸都执行稀燃，其中基于所述线性传感器调节对所述第一和第二气缸中的每一个的燃料喷射量; 所述控制器进一步构造成在第二模式下操作，所述第一和第二气缸都围绕化学计量进行燃烧，其中基于所述开关传感器来调节所述第一和第二气缸中的至少一个的燃料喷射量。
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公开(公告)号：US07549283B2
公开(公告)日：2009-06-23
申请号：US11217733
申请日：2005-08-31
IPC分类号： F01N3/00
CPC分类号： F01N11/007 , F01N13/0093 , F01N13/011 , F02D41/008 , F02D41/0275 , F02D41/1454 , F02D41/1456 , Y02T10/47
摘要： In one example, a system for a vehicle traveling on the road is described. The system includes a first cylinder; a second cylinder; a linear exhaust gas sensor coupled exclusively to said first cylinder; a switching exhaust gas sensor coupled exclusively to said second cylinder; and a controller configured to operate in a first mode with both said first and second cylinders carrying out lean combustion, where fuel injection amounts to each of said first and second cylinder are adjusted based on said linear sensor; said controller further configured to operate in a second mode with both said first and second cylinders carrying out combustion about stoichiometry, where fuel injection amounts to at least one of said first and second cylinder are adjusted based on said switching sensor.
摘要翻译： 在一个示例中，描述了用于在道路上行驶的车辆的系统。 该系统包括第一气缸; 第二缸; 线性排气传感器，专用于所述第一气缸; 专用于所述第二气缸的开关排气传感器; 以及控制器，被配置为以第一模式操作，所述第一和第二气缸都执行稀燃，其中基于所述线性传感器调节对所述第一和第二气缸中的每一个的燃料喷射量; 所述控制器进一步构造成在第二模式下操作，所述第一和第二气缸都围绕化学计量进行燃烧，其中基于所述开关传感器来调节所述第一和第二气缸中的至少一个的燃料喷射量。
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