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    Particulate filter ash loading prediction method and vehicle with same
    1.
    发明授权
    Particulate filter ash loading prediction method and vehicle with same 有权
    颗粒过滤灰分负荷预测方法与车辆相同

    公开(公告)号：US08660741B2

    公开(公告)日：2014-02-25

    申请号：US12896102

    申请日：2010-10-01

    申请人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    发明人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    IPC分类号： G01M17/00 ,  F01N3/023

    CPC分类号： F01N3/023 ,  F01N9/002 ,  F01N9/005 ,  F01N11/002 ,  F01N2550/04 ,  F01N2900/1606 ,  Y02T10/47

    摘要： A particulate filter ash loading prediction method including the steps of determining a maximum average lifetime for the particulate filter; performing a calculation of a running average of time between regenerations of the particulate filter; calculating an end-of-service-life ratio of the particulate filter dependent upon the maximum average lifetime and the running average; and comparing the end-of-service-life ratio to a predetermined minimum end-of-service-life ratio. If the end-of-service-life ratio is equal to or less than the minimum end-of-service-life ratio then indicating that at least one of service and replacement of the particulate filter is needed due to ash loading.

    摘要翻译： 一种颗粒过滤灰分负荷预测方法，包括以下步骤：确定颗粒过滤器的最大平均寿命; 执行颗粒过滤器再生之间的运行平均时间的计算; 根据最大平均寿命和运行平均值计算微粒过滤器的使用寿命终止比; 并将使用寿命寿命比与预定的最低使用寿命寿命比进行比较。 如果使用寿命终止比等于或小于最终使用寿命寿命比，则表明由于灰分负荷需要至少一个服务和更换微粒过滤器。

    Particulate filter ash loading prediction method and vehicle using same
    2.
    发明授权
    Particulate filter ash loading prediction method and vehicle using same 有权
    颗粒过滤灰分负荷预测方法和车辆使用相同

    公开(公告)号：US08214135B2

    公开(公告)日：2012-07-03

    申请号：US12896044

    申请日：2010-10-01

    申请人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    发明人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    IPC分类号： G06F19/00 ,  F01N3/023

    CPC分类号： F02D41/029 ,  F01N9/002 ,  F01N11/002 ,  F01N2550/04 ,  F01N2900/0418 ,  F01N2900/102 ,  F01N2900/1406 ,  F01N2900/1606 ,  F01N2900/1611 ,  F02D2200/0812

    摘要： A particulate filter ash loading prediction method including the steps of determining a maximum average time for the filter; performing a calculation of a running average of time between regenerations of the filter; calculating an end-of-service life ratio of the filter dependent upon the maximum average time and the running average. The method further includes the steps of determining a delta pressure adjustment factor to compensate for ash loading of the filter depending upon the end-of-service life ratio; and comparing the delta pressure adjustment factor to a predetermined maximum delta pressure value, and, if the delta pressure adjustment factor exceeds the predetermined maximum normalized delta pressure adjustment factor, then indicating that a service or replacement of the filter is needed due to the ash loading.

    摘要翻译： 一种颗粒过滤灰分负荷预测方法，包括以下步骤：确定所述过滤器的最大平均时间; 执行过滤器再生之间的运行平均时间的计算; 根据最大平均时间和运行平均值计算过滤器的使用寿命终止比。 该方法还包括以下步骤：根据使用寿命终止比确定增量压力调整因子以补偿过滤器的灰分负荷; 并且将增量压力调节因子与预定的最大增量压力值进行比较，并且如果增量压力调节因子超过预定的最大归一化三角压调节因子，则指示由于灰分负荷需要过滤器的维修或更换 。

    PARTICULATE FILTER SERVICE LIFE PREDICTION
    3.
    发明申请
    PARTICULATE FILTER SERVICE LIFE PREDICTION 有权
    颗粒过滤器服务寿命预测

    公开(公告)号：US20120084018A1

    公开(公告)日：2012-04-05

    申请号：US12896133

    申请日：2010-10-01

    申请人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    发明人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    IPC分类号： G06F19/00

    CPC分类号： B01D46/446 ,  B01D46/0086 ,  B01D2279/30 ,  F01N3/0232 ,  F01N2900/0422 ,  F01N2900/1611

    摘要： A method for determining the service interval of a particulate filter including the steps of determining a normalized current pressure differential across the particulate filter and determining a normalized pressure differential across the particulate filter for clean conditions. The clean pressure normalized pressure differential is subtracted from the current differential and divided by the time between regeneration to determine a current factor. A maximum factor is predetermined and compared to the current factor to determine service life for the particulate filter.

    摘要翻译： 一种用于确定颗粒过滤器的维修间隔的方法，包括以下步骤：确定跨过微粒过滤器的归一化的电流压力差，并确定用于清洁条件的微粒过滤器的归一化压差。 从电流差值中减去干净的压力归一化压差，除以再生之间的时间，以确定电流因子。 最大因子是预先确定的，并与当前的因子进行比较，以确定微粒过滤器的使用寿命。

    PARTICULATE FILTER ASH LOADING PREDICTION METHOD AND VEHICLE WITH SAME
    5.
    发明申请
    PARTICULATE FILTER ASH LOADING PREDICTION METHOD AND VEHICLE WITH SAME 有权
    颗粒过滤器ASH加载预测方法和车辆

    公开(公告)号：US20120083965A1

    公开(公告)日：2012-04-05

    申请号：US12896075

    申请日：2010-10-01

    申请人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    发明人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    IPC分类号： G06F19/00

    CPC分类号： F01N9/005 ,  F01N9/002 ,  F01N11/002 ,  F01N13/009 ,  F01N2550/04 ,  F01N2560/06 ,  F01N2560/14 ,  F01N2900/0412 ,  F01N2900/0421 ,  F01N2900/1606 ,  F02D41/029 ,  F02D2041/1412 ,  F02D2200/0812 ,  Y02T10/47

    摘要： A particulate filter (PF) ash loading prediction method includes the steps of: regenerating the PF using a first soot loading prediction model or a second soot loading prediction model; determining whether the regeneration of the PF was initiated by the first soot loading prediction model or the second soot loading prediction model; incrementing a first counter associated with the first soot loading prediction model or a second counter associated with the second soot loading prediction model, dependent on the determining step; comparing a ratio of the first counter and the second counter; and establishing whether the PF requires servicing, dependent on the ratio.

    摘要翻译： 微粒过滤器（PF）灰分负荷预测方法包括以下步骤：使用第一烟灰负荷预测模型或第二烟灰负荷预测模型再生PF; 确定PF的再生是否由第一烟灰负荷预测模型或第二烟灰负荷预测模型启动; 取决于确定步骤，增加与第一烟灰负荷预测模型相关联的第一计数器或与第二烟灰负荷预测模型相关联的第二计数器; 比较第一计数器和第二计数器的比率; 并确定PF是否需要维修，取决于比例。

    NOx adsorber diagnostics and automotive exhaust control system utilizing the same
    6.
    发明申请
    NOx adsorber diagnostics and automotive exhaust control system utilizing the same 失效
    NOx吸附剂诊断和汽车尾气排放控制系统

    公开(公告)号：US20060053772A1

    公开(公告)日：2006-03-16

    申请号：US10943062

    申请日：2004-09-16

    申请人： Danan Dou ,  Owen Bailey

    发明人： Danan Dou ,  Owen Bailey

    IPC分类号： F01N3/00 ,  F01N3/10

    CPC分类号： F01N3/0842 ,  F01N3/0814 ,  F01N3/0871 ,  F01N3/0885 ,  F01N11/007 ,  Y02T10/47

    摘要： A process for controlling an exhaust system can comprise flowing exhaust gas from the engine past a first oxygen sensor, through a NOx adsorber, past a second oxygen sensor, through a catalyst and past a third oxygen sensor, wherein the first oxygen sensor, the second oxygen sensor, and the third oxygen sensor, are in operable communication with an electronic control module, and using a switching delay between the first oxygen sensor and the second oxygen sensor to determine a NOx value, wherein the NOx value is selected from the group consisting of a NOx regeneration time, a stored NOx amount, a NOx storage efficiency, and combinations comprising at least one of the foregoing NOx values. A desulfurization process can be initiated when the NOx value is less than or equal to a first selected value. During the desulfurization process, when the third oxygen sensor signals a condition rich of stoichiometry, oxygen can be provided to the catalyst.

    摘要翻译： 用于控制排气系统的过程可以包括使来自发动机的废气经过第一氧传感器，通过NOx吸附器流过第二氧传感器，经过催化剂并经过第三氧传感器，其中第一氧传感器，第二氧传感器 氧传感器和第三氧传感器可与电子控制模块可操作地通信，并且使用第一氧传感器和第二氧传感器之间的切换延迟来确定NO x x值，其中 NO > 值选自NO NO x x再生时间，存储的NO x x N，NO NO x， / SUB>存储效率，以及包括前述NO x x值中的至少一个的组合。 当NO >小于或等于第一选定值时，可以开始脱硫过程。 在脱硫过程中，当第三氧传感器发出一个充满化学计量的条件时，可向催化剂提供氧气。

    NiO catalyst configurations, methods for making NOx adsorbers, and methods for reducing emissions
    7.
    发明授权
    NiO catalyst configurations, methods for making NOx adsorbers, and methods for reducing emissions 失效
    NiO催化剂配置，制备NOx吸附剂的方法和减少排放的方法

    公开(公告)号：US06930073B2

    公开(公告)日：2005-08-16

    申请号：US10186981

    申请日：2002-07-01

    申请人： Danan Dou

    发明人： Danan Dou

    IPC分类号： B01D53/94 ,  B01J23/89 ,  B01J35/04 ,  B01J37/02 ,  B01J23/58 ,  B01J21/00 ,  B01J23/00 ,  B01J23/40 ,  B01J23/42

    CPC分类号： B01D53/945 ,  B01J23/8946 ,  B01J35/04 ,  B01J37/0244 ,  Y02T10/22

    摘要： In one embodiment, a catalyst configuration, comprises: a substrate, a NiO layer disposed on the substrate, wherein the NiO layer comprises greater than or equal to about 75 wt % of the NiO in the catalyst configuration; and a catalyst layer comprising a NOx adsorbing catalyst. In another embodiment, a catalyst configuration, comprises: a substrate, a catalyst layer disposed on the substrate, wherein the catalyst layer comprises a NOx adsorbing catalyst and thermally treated NiO.In one embodiment, the method for making a NOx adsorber comprises: thermally treating NiO to a temperature of about a maximum catalyst application temperature minus 100° C. and the maximum catalyst application temperature, disposing a catalyst configuration on the substrate, wherein the catalyst configuration comprises the thermally treated NiO and a NOx adsorption catalyst, and disposing the substrate in a housing.

    摘要翻译： 在一个实施方案中，催化剂构型包括：衬底，设置在衬底上的NiO层，其中NiO层包含催化剂构型中大于或等于约75重量％的NiO; 以及包含NOx吸附催化剂的催化剂层。 在另一个实施方案中，催化剂构型包括：衬底，设置在衬底上的催化剂层，其中催化剂层包含NOx吸附催化剂和经热处理的NiO。 在一个实施方案中，制备NOx吸附器的方法包括：将NiO热处理至约最大催化剂施加温度-100℃的温度和最大催化剂施加温度，在催化剂配置上设置催化剂构型，其中催化剂构型 包括热处理的NiO和NOx吸附催化剂，并将衬底设置在壳体中。

    Particulate filter service life prediction
    9.
    发明授权
    Particulate filter service life prediction 有权
    颗粒过滤器使用寿命预测

    公开(公告)号：US08620597B2

    公开(公告)日：2013-12-31

    申请号：US12896133

    申请日：2010-10-01

    申请人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    发明人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    IPC分类号： G01N11/04 ,  G01N9/26 ,  G01F3/00 ,  G01F3/02

    CPC分类号： B01D46/446 ,  B01D46/0086 ,  B01D2279/30 ,  F01N3/0232 ,  F01N2900/0422 ,  F01N2900/1611

    摘要： A method for determining the service interval of a particulate filter including the steps of determining a normalized current pressure differential across the particulate filter and determining a normalized pressure differential across the particulate filter for clean conditions. The clean pressure normalized pressure differential is subtracted from the current differential and divided by the time between regeneration to determine a current factor. A maximum factor is predetermined and compared to the current factor to determine service life for the particulate filter.

    摘要翻译： 一种用于确定颗粒过滤器的维修间隔的方法，包括以下步骤：确定跨过微粒过滤器的归一化的电流压力差，并确定用于清洁条件的微粒过滤器的归一化压差。 从电流差值中减去干净的压力归一化压差，除以再生之间的时间，以确定电流因子。 最大因子是预先确定的，并与当前的因子进行比较，以确定微粒过滤器的使用寿命。

    PARTICULATE FILTER ASH LOADING PREDICTION METHOD AND VEHICLE WITH SAME
    10.
    发明申请
    PARTICULATE FILTER ASH LOADING PREDICTION METHOD AND VEHICLE WITH SAME 有权
    颗粒过滤器ASH加载预测方法和车辆

    公开(公告)号：US20120083966A1

    公开(公告)日：2012-04-05

    申请号：US12896102

    申请日：2010-10-01

    申请人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    发明人： Ryan Nevin ,  Antonio Triana ,  Danan Dou ,  Taner Tuken

    IPC分类号： G06F19/00

    CPC分类号： F01N3/023 ,  F01N9/002 ,  F01N9/005 ,  F01N11/002 ,  F01N2550/04 ,  F01N2900/1606 ,  Y02T10/47

    摘要： A particulate filter ash loading prediction method including the steps of determining a maximum average lifetime for the particulate filter; performing a calculation of a running average of time between regenerations of the particulate filter; calculating an end-of-service-life ratio of the particulate filter dependent upon the maximum average lifetime and the running average; and comparing the end-of-service-life ratio to a predetermined minimum end-of-service-life ratio. If the end-of-service-life ratio is equal to or less than the minimum end-of-service-life ratio then indicating that at least one of service and replacement of the particulate filter is needed due to ash loading.

    摘要翻译： 一种颗粒过滤灰分负荷预测方法，包括以下步骤：确定颗粒过滤器的最大平均寿命; 执行颗粒过滤器再生之间的运行平均时间的计算; 根据最大平均寿命和运行平均值计算微粒过滤器的使用寿命终止比; 并将使用寿命寿命比与预定的最低使用寿命寿命比进行比较。 如果使用寿命终止比等于或小于最终使用寿命寿命比，则表明由于灰分负荷需要至少一个服务和更换微粒过滤器。