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    METHOD AND SYSTEM FOR CONTROLLING AN ENGINE DURING DIESEL PARTICULATE FILTER REGENERATION AT IDLE CONDITIONS
    1.
    发明申请
    METHOD AND SYSTEM FOR CONTROLLING AN ENGINE DURING DIESEL PARTICULATE FILTER REGENERATION AT IDLE CONDITIONS 有权
    在空闲条件下柴油颗粒过滤器再生中控制发动机的方法和系统

    公开(公告)号：US20110209463A1

    公开(公告)日：2011-09-01

    申请号：US12713328

    申请日：2010-02-26

    申请人： Julian C. Tan ,  John Zeilstra ,  Christoph Thoele ,  Gustavo Tepedino

    发明人： Julian C. Tan ,  John Zeilstra ,  Christoph Thoele ,  Gustavo Tepedino

    IPC分类号： F02D29/00 ,  F01N3/00

    CPC分类号： F02D41/029 ,  F01N9/002 ,  F02D41/0002 ,  F02D41/0052 ,  F02D41/0055 ,  F02D41/08 ,  F02D41/1446 ,  F02D2041/0017 ,  Y02T10/42 ,  Y02T10/47

    摘要： A method and control system for controlling an engine during diesel particulate filter regeneration includes a diesel particulate filter (DPF) regeneration request module that generates a DPF regeneration request signal and an idle condition module that generates an idle condition signal when the engine is at an idle condition. A DPF regeneration control module initiates a timer in response to the DPF regeneration request signal and the idle condition signal. The DPF regeneration control module controls the engine oxygen level to a second level less than a first level corresponding to a non-idle speed level, and after a time period, controls the engine to generate oxygen at a third level greater than the second level.

    摘要翻译： 一种用于在柴油机微粒过滤器再生过程中控制发动机的方法和控制系统包括生成DPF再生请求信号的柴油微粒过滤器（DPF）再生请求模块和当发动机处于空转时产生空转状态信号的怠速条件模块 条件。 DPF再生控制模块响应于DPF再生请求信号和空闲状态信号而启动定时器。 DPF再生控制模块将发动机氧气水平控制为小于对应于非怠速转速水平的第一水平的第二水平，并且在一段时间之后，控制发动机产生大于第二水位的第三水平的氧气。

    Method and system for controlling an engine during diesel particulate filter regeneration at idle conditions
    4.
    发明授权
    Method and system for controlling an engine during diesel particulate filter regeneration at idle conditions 有权
    在空转条件下柴油机过滤器再生期间控制发动机的方法和系统

    公开(公告)号：US08424290B2

    公开(公告)日：2013-04-23

    申请号：US12713328

    申请日：2010-02-26

    申请人： Julian C. Tan ,  John Zeilstra ,  Christoph Thoele ,  Gustavo Tepedino

    发明人： Julian C. Tan ,  John Zeilstra ,  Christoph Thoele ,  Gustavo Tepedino

    IPC分类号： F01N3/22

    CPC分类号： F02D41/029 ,  F01N9/002 ,  F02D41/0002 ,  F02D41/0052 ,  F02D41/0055 ,  F02D41/08 ,  F02D41/1446 ,  F02D2041/0017 ,  Y02T10/42 ,  Y02T10/47

    摘要： A method and control system for controlling an engine during diesel particulate filter regeneration includes a diesel particulate filter (DPF) regeneration request module that generates a DPF regeneration request signal and an idle condition module that generates an idle condition signal when the engine is at an idle condition. A DPF regeneration control module initiates a timer in response to the DPF regeneration request signal and the idle condition signal. The DPF regeneration control module controls the engine oxygen level to a second level less than a first level corresponding to a non-idle speed level, and after a time period, controls the engine to generate oxygen at a third level greater than the second level.

    摘要翻译： 一种用于在柴油机微粒过滤器再生过程中控制发动机的方法和控制系统包括生成DPF再生请求信号的柴油微粒过滤器（DPF）再生请求模块和当发动机处于空转时产生空转状态信号的怠速条件模块 条件。 DPF再生控制模块响应于DPF再生请求信号和空闲状态信号而启动定时器。 DPF再生控制模块将发动机氧气水平控制为小于对应于非怠速转速水平的第一水平的第二水平，并且在一段时间之后，控制发动机产生大于第二水位的第三水平的氧气。