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发明公开
CN101387633A 用于双燃料箱应用的虚拟燃料传感器 失效 - 权利终止

用于双燃料箱应用的虚拟燃料传感器
摘要：
本发明涉及用于双燃料箱应用的虚拟燃料传感器。具体地，提供了一种方法，包括：检测用于在第一燃料源和第二燃料源之间传送燃料的传送泵的状态；接收燃料调节值和车辆操作参数以及基于所述燃料调节值、传送泵状态和所述车辆操作参数，计算所述第一燃料源和第二燃料源中之一的燃料成分。还提供了一种控制模块，包括：辅助传送泵模块，其检测用于在第一燃料源和第二燃料源之间传送燃料的传送泵的状态和与所述辅助传送泵模块通信的燃料成分估计模块，其接收燃料调节值和车辆操作参数并且基于所述燃料调节值、传送泵状态和所述车辆操作参数来计算所述第一燃料源和第二燃料源之一的燃料成分。
摘要（英）：

A method comprises detecting a status of a transfer pump for transferring fuel between a first fuel source and a second fuel source; receiving a fuel trim value and a vehicle operating parameter; and calculating a fuel composition of one of the first fuel source and second fuel source based on the fuel trim value, the transfer pump status and the vehicle operating parameter. A control module comprises a secondary pump transfer module detecting a status of a transfer pump for transferring fuel between a first fuel source and a second fuel source; and a fuel composition estimation module in communication with the secondary pump transfer module, receiving a fuel trim value and a vehicle operating parameter, and calculating a fuel composition of one of the first fuel source and second fuel source based on the fuel trim value, the transfer pump status, and the vehicle operating parameter.

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