Combustion Control Utilizing Exhaust Throttling
    12.
    发明申请
    Combustion Control Utilizing Exhaust Throttling 有权
    燃烧控制利用排气节流

    公开(公告)号:US20080066459A1

    公开(公告)日:2008-03-20

    申请号:US11532451

    申请日:2006-09-15

    申请人: Jonathan O'Neill

    发明人: Jonathan O'Neill

    IPC分类号: F01N7/00

    摘要: A method of operating an engine for a vehicle having at least one cylinder and an exhaust passage communicatively coupled to the cylinder including at least one exhaust throttle disposed therein downstream of the cylinder, the method comprising of operating the cylinder to achieve controlled autoignition of an air and a fuel mixture within the cylinder, during a first transient condition, adjusting at least the exhaust throttle to maintain controlled autoignition within the cylinder, and during a second transient condition, adjusting at least an actuator other than the exhaust throttle to maintain controlled autoignition within the cylinder, where said first transient condition is of a shorter duration than said second transient condition.

    摘要翻译: 一种操作用于车辆的发动机的方法,所述发动机具有至少一个气缸和与所述气缸连通地连接的排气通道,所述气缸包括设置在气缸下游的至少一个排气节气门,所述方法包括操作气缸以实现空气的受控自燃 以及在所述气缸内的燃料混合物,在第一瞬态状态期间,至少调整所述排气节流阀以维持所述气缸内的受控自燃,并且在第二瞬态状态期间,至少调节除所述排气节流阀之外的致动器以维持受控自燃, 其中所述第一瞬态条件具有比所述第二瞬态条件更短的持续时间。