SPARK VOLTAGE LIMITING SYSTEM FOR ACTIVE FUEL MANAGEMENT
    2.
    发明申请
    SPARK VOLTAGE LIMITING SYSTEM FOR ACTIVE FUEL MANAGEMENT 有权
    用于主动燃料管理的SPARK电压限制系统

    公开(公告)号:US20110094475A1

    公开(公告)日:2011-04-28

    申请号:US12605720

    申请日:2009-10-26

    IPC分类号: F02P5/00 F02D17/02

    摘要: An engine control system for a vehicle includes a variable displacement module that deactivates N of M cylinders of an engine during a fuel management mode. N is an integer and M is an integer greater than 1. A spark control module generates a spark timing signal for the N cylinders based on a pre-dwell time and a fuel management dwell modifier during the fuel management mode. The spark control module reduces dwell time of the N cylinders during the fuel management mode based on the fuel management dwell modifier.

    摘要翻译: 用于车辆的发动机控制系统包括可变排量模块,其在燃料管理模式期间停用发动机的M个气缸的N个。 N是整数,M是大于1的整数。火花控制模块在燃料管理模式期间基于预停留时间和燃料管理停留修正器产生用于N个气缸的火花定时信号。 燃料管理模式基于燃料管理停留修正器,火花控制模块减少N气缸的停留时间。

    EXCESS DEMAND VOLTAGE RELIEF SPARK PLUG FOR VEHICLE IGNITION SYSTEM
    3.
    发明申请
    EXCESS DEMAND VOLTAGE RELIEF SPARK PLUG FOR VEHICLE IGNITION SYSTEM 有权
    用于汽车点火系统的超大容量电压消除火花插头

    公开(公告)号:US20110126789A1

    公开(公告)日:2011-06-02

    申请号:US12627176

    申请日:2009-11-30

    IPC分类号: H01T13/02

    CPC分类号: H01T13/20 F02P11/02 H01T13/40

    摘要: A vehicle ignition system is provided that alleviates the problems associated with excessive voltage demand by spark plugs. The ignition system has a spark plug with an electrode and a voltage relief feature operatively connected with the electrode. The voltage relief feature is operable to discharge current from the electrode at a predetermined voltage.

    摘要翻译: 提供一种车辆点火系统,其减轻与火花塞的过大电压需求相关的问题。 点火系统具有带电极的火花塞和与电极可操作地连接的电压释放特征。 电压释放特征可操作以在预定电压下从电极放电电流。

    Excess demand voltage relief spark plug for vehicle ignition system
    4.
    发明授权
    Excess demand voltage relief spark plug for vehicle ignition system 有权
    汽车点火系统过载电压消除火花塞

    公开(公告)号:US08671901B2

    公开(公告)日:2014-03-18

    申请号:US12627176

    申请日:2009-11-30

    IPC分类号: H01T13/02 H01T13/20

    CPC分类号: H01T13/20 F02P11/02 H01T13/40

    摘要: A vehicle ignition system is provided that alleviates the problems associated with excessive voltage demand by spark plugs. The ignition system has a spark plug with an electrode and a voltage relief feature operatively connected with the electrode. The voltage relief feature is operable to discharge current from the electrode at a predetermined voltage.

    摘要翻译: 提供一种车辆点火系统,其减轻与火花塞的过大的电压需求相关的问题。 点火系统具有带电极的火花塞和与电极可操作地连接的电压释放特征。 电压释放特征可操作以在预定电压下从电极放电电流。

    Method of preventing preignition for an internal combustion engine
    7.
    发明授权
    Method of preventing preignition for an internal combustion engine 失效
    防止内燃机预燃的方法

    公开(公告)号:US06883497B2

    公开(公告)日:2005-04-26

    申请号:US10664323

    申请日:2003-09-17

    摘要: Preignition in an engine is prevented by identifying engine conditions that relate to autoignition. If one or more of the engine conditions exceed a threshold, a controller retards the spark in the engine. The controller detects whether autoignition occurs in the engine due to the retarded spark advance. If autoignition is detected, the controller corrects the one or more engine conditions by at least one of reducing a throttle opening, cutting of fuel to a cylinder, adjusting a camshaft phase, and storing a diagnostic code.

    摘要翻译: 通过识别与自燃相关的发动机条件来防止发动机的起动。 如果一个或多个发动机条件超过阈值,则控制器阻止发动机中的火花。 控制器检测发动机是否由于延迟的火花提前而发生自动点火。 如果检测到自动点火,则控制器通过减少节气门开度,切换到气缸的燃料,调整凸轮轴相位和存储诊断代码中的至少一个来校正一个或多个发动机状况。