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公开(公告)号:US06857987B2
公开(公告)日:2005-02-22
申请号:US10624250
申请日:2003-07-22
申请人: William L. Aldrich, III , Glenn P. O'Connell , Michael L. Velliky , Leonard G. Wozniak , Richard E. Parsons Jr.
发明人: William L. Aldrich, III , Glenn P. O'Connell , Michael L. Velliky , Leonard G. Wozniak , Richard E. Parsons Jr.
CPC分类号: F02D41/0215 , F02D31/003 , F02D41/083 , Y10T477/675 , Y10T477/679 , Y10T477/68
摘要: An idle speed compensation system for a vehicle includes an idle speed control system that varies airflow to an engine at idle and a transmission driven by the engine. A controller communicates with the idle speed control system, the engine, and the transmission. The controller generates an idle speed compensation signal based on a transmission load.
摘要翻译: 用于车辆的怠速补偿系统包括怠速控制系统,该怠速控制系统在怠速时改变发动机的气流和由发动机驱动的变速器。 控制器与怠速控制系统,发动机和变速器通信。 控制器基于传输负载产生怠速补偿信号。
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公开(公告)号:US20090216400A1
公开(公告)日:2009-08-27
申请号:US12351247
申请日:2009-01-09
IPC分类号: G06F7/00
CPC分类号: B60K15/05 , B60K2015/0546
摘要: A diagnostic system for a vehicle comprises a refueling indicator module and a diagnostic module. The refueling indicator module selectively indicates when a refueling event occurs. The diagnostic module selectively diagnoses a fault in a fuel door position sensor when the fuel door position sensor indicates that a fuel door is in one of an open position for less than a first predetermined period when the refueling event occurs and a closed position for greater than a second predetermined period when the refueling event occurs.
摘要翻译: 一种用于车辆的诊断系统包括加油指示器模块和诊断模块。 加油指示器模块选择性地指示何时发生加油事件。 当燃料门位置传感器指示当加油事件发生时燃料门处于打开位置小于第一预定时间段的一个时,诊断模块选择性地诊断燃料门位置传感器中的故障,并且关闭位置大于 在加油事件发生时的第二预定期间。
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公开(公告)号:US08000856B2
公开(公告)日:2011-08-16
申请号:US12351247
申请日:2009-01-09
CPC分类号: B60K15/05 , B60K2015/0546
摘要: A diagnostic system for a vehicle comprises a refueling indicator module and a diagnostic module. The refueling indicator module selectively indicates when a refueling event occurs. The diagnostic module selectively diagnoses a fault in a fuel door position sensor when the fuel door position sensor indicates that a fuel door is in one of an open position for less than a first predetermined period when the refueling event occurs and a closed position for greater than a second predetermined period when the refueling event occurs.
摘要翻译: 一种用于车辆的诊断系统包括加油指示器模块和诊断模块。 加油指示器模块选择性地指示何时发生加油事件。 当燃料门位置传感器指示当加油事件发生时燃料门处于打开位置小于第一预定时间段的一个时,诊断模块选择性地诊断燃料门位置传感器中的故障,并且关闭位置大于 在加油事件发生时的第二预定期间。
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