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公开(公告)号:US5934255A
公开(公告)日:1999-08-10
申请号:US35123
申请日:1998-03-05
IPC分类号: F02M37/00 , F02D19/08 , F02D41/00 , F02D41/14 , F02D41/30 , F02D41/38 , F02D45/00 , F02M51/00
CPC分类号: F02D41/3005 , F02D19/087 , F02D41/0025 , F02D2200/0611 , F02D41/3809 , Y02T10/36
摘要: A fuel control system and method for an engine having a returnless fuel system uses a fuel blend sensor to adjust a desired air/fuel ratio to allow continuous fuel blend changes. Engine operating conditions are monitored and used to track the movement of small fuel quantities from the fuel blend sensor to the fuel injectors. The system and method use the cells in the stack to represent the volume of the fuel quantities and their corresponding measured fuel blend.
摘要翻译: 用于具有无回流燃料系统的发动机的燃料控制系统和方法使用燃料混合传感器来调节期望的空气/燃料比以允许连续的燃料混合物改变。 发动机工作条件被监控并用于跟踪从燃料混合传感器到燃料喷射器的小量燃料量的移动。 系统和方法使用堆叠中的电池来表示燃料量的体积及其相应的测量燃料混合物。