APPARATUS AND METHODS FOR PROTECTING A CATALYTIC CONVERTER FROM MISFIRE
    53.
    发明申请
    APPARATUS AND METHODS FOR PROTECTING A CATALYTIC CONVERTER FROM MISFIRE 有权
    用于保护来自MISFIRE的催化转化器的装置和方法

    公开(公告)号:US20060162700A1

    公开(公告)日:2006-07-27

    申请号:US11043221

    申请日:2005-01-26

    IPC分类号: F02D41/22

    摘要: A method of controlling engine operation in a vehicle in response to a misfire of one of a plurality of engine cylinders fueled through fuel injectors. The vehicle includes a fuel vapor storage canister. The method includes disabling at least one of the fuel injectors, using an open loop to control fuel delivery by the injectors to the cylinders, and disabling purging of the canister. The disabling and using steps are performed while the misfire continues.

    摘要翻译: 响应于通过燃料喷射器燃料的多个发动机气缸中的一个的失火来控制车辆中的发动机操作的方法。 车辆包括燃料蒸气储存罐。 该方法包括使用开环来禁用燃料喷射器中的至少一个,以控制喷射器向气缸的燃料传送,以及禁止喷射筒的清洗。 在停火继续时执行禁用和使用步骤。