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    Engine off particulate filter (“PF”) regeneration using a single secondary energy storage device
    1.
    发明授权
    Engine off particulate filter (“PF”) regeneration using a single secondary energy storage device 有权
    使用单个次级储能装置发动机关闭微粒过滤器（“PF”）再生

    公开(公告)号：US08978370B2

    公开(公告)日：2015-03-17

    申请号：US13463038

    申请日：2012-05-03

    申请人： Eugene V. Gonze ,  Michael J. Paratore, Jr. ,  Michael G. Reynolds

    发明人： Eugene V. Gonze ,  Michael J. Paratore, Jr. ,  Michael G. Reynolds

    IPC分类号： F01N3/02

    CPC分类号： F01N3/027 ,  B60W20/14 ,  B60W20/16 ,  B60Y2300/476 ,  F01N3/0238 ,  F01N3/2066 ,  F01N3/323 ,  F01N9/002 ,  F01N13/009 ,  F01N13/0097 ,  F01N2240/16 ,  Y02A50/2325 ,  Y02T10/47

    摘要： An exhaust gas treatment system for an internal combustion engine is provided. The internal combustion engine has an engine off condition. The exhaust gas treatment system includes particulate filter (“PF”) device in fluid communication with an exhaust gas conduit, an electric heater, a primary energy storage device, a single secondary energy storage device, and a control module. The PF device has a filter structure for removal of particulates in the exhaust gas, and is selectively regenerated based on an amount of particulates trapped within the filter structure of the PF device. The electric heater is disposed upstream of the filter structure and is selectively energized to provide heat for regeneration of the PF device. The single secondary energy storage device is selectively connected to the primary energy storage device. The single secondary energy storage device selectively energizes the electric heater.

    摘要翻译： 提供了一种用于内燃机的废气处理系统。 内燃机具有发动机关闭状态。 排气处理系统包括与废气导管流体连通的微粒过滤器（“PF”）装置，电加热器，一次能量存储装置，单个二次能量存储装置和控制模块。 PF装置具有用于去除废气中的微粒的过滤结构，并且基于被捕获在PF装置的过滤器结构内的微粒量而选择性地再生。 电加热器设置在过滤器结构的上游，并且被选择性地通电以提供用于PF装置的再生的热量。 单个二次能量存储装置选择性地连接到一次能量存储装置。 单个次级储能装置选择性地激励电加热器。

    Engine off particulate filter (“PF”) regeneration using a plurality of secondary energy storage devices
    2.
    发明授权
    Engine off particulate filter (“PF”) regeneration using a plurality of secondary energy storage devices 有权
    使用多个二次能量存储装置发动机关闭微粒过滤器（“PF”）再生

    公开(公告)号：US08720192B2

    公开(公告)日：2014-05-13

    申请号：US13462871

    申请日：2012-05-03

    申请人： Eugene V. Gonze ,  Michael J. Paratore, Jr. ,  Michael G. Reynolds

    发明人： Eugene V. Gonze ,  Michael J. Paratore, Jr. ,  Michael G. Reynolds

    IPC分类号： F01N3/027

    CPC分类号： F01N3/027 ,  B60W10/06 ,  B60W10/26 ,  B60W2530/12 ,  F01N3/0238

    摘要： An exhaust gas treatment system for an internal combustion engine is provided. The internal combustion engine has an engine off condition. The exhaust gas treatment system includes particulate filter (“PF”) device in fluid communication with an exhaust gas conduit, an electric heater, a primary energy storage device, a plurality of secondary energy storage devices, and a control module. The PF device has a filter structure for removal of particulates in the exhaust gas, and is selectively regenerated based on an amount of particulates trapped within the filter structure of the PF device. The electric heater is disposed upstream of the filter structure and is selectively energized to provide heat for regeneration of the PF device. The plurality of secondary energy storage devices are selectively connected to the primary energy storage device. The secondary energy storage devices selectively energize the electric heater.

    摘要翻译： 提供了一种用于内燃机的废气处理系统。 内燃机具有发动机关闭状态。 排气处理系统包括与废气导管流体连通的微粒过滤器（“PF”）装置，电加热器，一次能量存储装置，多个二次能量存储装置和控制模块。 PF装置具有用于去除废气中的微粒的过滤结构，并且基于被捕获在PF装置的过滤器结构内的微粒量而选择性地再生。 电加热器设置在过滤器结构的上游，并且被选择性地通电以提供用于PF装置的再生的热量。 多个二次能量存储装置选择性地连接到一次能量存储装置。 二次能量存储装置选择性地激励电加热器。

    Engine off NH3 based selective catalytic reduction NOX adsorber
    4.
    发明授权
    Engine off NH3 based selective catalytic reduction NOX adsorber 有权
    发动机采用基于NH3的选择性催化还原NOX吸附器

    公开(公告)号：US08621847B2

    公开(公告)日：2014-01-07

    申请号：US13242811

    申请日：2011-09-23

    申请人： Eugene V. Gonze ,  Michael J. Paratore, Jr. ,  Chang H. Kim ,  Steven J. Schmieg

    发明人： Eugene V. Gonze ,  Michael J. Paratore, Jr. ,  Chang H. Kim ,  Steven J. Schmieg

    IPC分类号： F01N3/00

    CPC分类号： F01N3/323 ,  F01N3/208 ,  F01N2610/146 ,  F01N2900/1622 ,  Y02T10/24

    摘要： An exhaust treatment system for an engine includes a selective catalyst reduction (SCR) treatment module that controls a valve and an air pump to deliver air to an SCR catalyst in response to the engine turning off. An SCR loading module controls the valve and the air pump to deliver air to an exhaust manifold and controls a dosing system to deliver a dosing agent upstream of the SCR catalyst when a temperature of the SCR catalyst is less than a temperature threshold and the SCR catalyst is not saturated with ammonia.

    摘要翻译： 用于发动机的废气处理系统包括选择性催化剂还原（SCR）处理模块，其响应于发动机关闭而控制阀和空气泵将空气输送到SCR催化剂。 SCR加载模块控制阀和空气泵将空气输送到排气歧管，并且当SCR催化剂的温度小于温度阈值并且SCR催化剂时控制计量系统以在SCR催化剂的上游输送计量剂 不饱和氨。

    System and method for particulate matter filter regeneration using a catalytic converter as a combustor
    5.
    发明授权
    System and method for particulate matter filter regeneration using a catalytic converter as a combustor 有权
    使用催化转化器作为燃烧器的颗粒物过滤器再生的系统和方法

    公开(公告)号：US08528323B2

    公开(公告)日：2013-09-10

    申请号：US12827047

    申请日：2010-06-30

    申请人： Eugene V. Gonze ,  Halim G. Santoso ,  Michael J. Paratore, Jr.

    发明人： Eugene V. Gonze ,  Halim G. Santoso ,  Michael J. Paratore, Jr.

    IPC分类号： F01N3/02 ,  F01N3/20

    CPC分类号： F01N3/0231 ,  F01N9/002 ,  F01N2430/06 ,  F02D41/029 ,  F02D41/1441 ,  F02D41/1453 ,  F02D41/1454 ,  F02D41/1459 ,  F02D41/182 ,  F02D2200/0802 ,  Y02T10/47

    摘要： A control system for an engine includes an exhaust module and a combustion module. The exhaust module supplies a first MAF to exhaust produced by the engine upstream of a catalytic converter during regeneration of a PM filter located downstream of the catalytic converter. The combustion module, during the regeneration, supplies a first amount of fuel to a cylinder during an intake stroke based on the first MAF and a second MAF to the cylinder during the intake stroke. The combustion module, during the regeneration, further supplies a second amount of fuel to the cylinder during a subsequent intake stroke based on a first A/F ratio of the cylinder and an oxygen content of the exhaust downstream of the catalytic converter. A method for controlling an engine during regeneration of the PM filter is also provided.

    摘要翻译： 用于发动机的控制系统包括排气模块和燃烧模块。 在位于催化转化器下游的PM过滤器的再生期间，排气模块在催化转化器的上游提供由发动机上游产生的排气的第一MAF。 在再生期间，燃烧模块在进气冲程期间基于第一MAF和第二MAF在进气冲程期间向气缸供应第一量的燃料。 燃烧模块在再生期间，在随后的进气冲程期间，基于气缸的第一A / F比和催化转化器下游的排气的氧含量，进一步向气缸供应第二量的燃料。 还提供了一种用于在PM过滤器再生期间控制发动机的方法。

    Radiant zone heated particulate filter
    7.
    发明授权
    Radiant zone heated particulate filter 有权
    辐射区加热微粒过滤器

    公开(公告)号：US08083839B2

    公开(公告)日：2011-12-27

    申请号：US11964233

    申请日：2007-12-26

    申请人： Eugene V. Gonze ,  Michael J. Paratore, Jr.

    发明人： Eugene V. Gonze ,  Michael J. Paratore, Jr.

    IPC分类号： B01D46/00 ,  B01D39/06 ,  B01D39/14 ,  B01D24/00 ,  B01D50/00 ,  F01N3/00

    CPC分类号： B01D46/00 ,  B01D46/42

    摘要： A system includes a particulate matter (PM) filter including an upstream end for receiving exhaust gas and a downstream end. A radiant zoned heater includes N zones, where N is an integer greater than one, wherein each of the N zones includes M sub-zones, where M is an integer greater than or equal to one. A control module selectively activates at least a selected one of the N zones to initiate regeneration in downstream portions of the PM filter from the one of the N zones, restricts exhaust gas flow in a portion of the PM filter that corresponds to the selected one of the N zones, and deactivates non-selected ones of the N zones.

    摘要翻译： 系统包括颗粒物（PM）过滤器，其包括用于接收排气的上游端和下游端。 辐射区域加热器包括N个区域，其中N是大于1的整数，其中N个区域中的每一个包括M个子区域，其中M是大于或等于1的整数。 控制模块选择性地激活N个区域中的至少一个选择的一个以在N个区域中的一个区域中启动PM过滤器的下游部分中的再生，从而限制PM过滤器的对应于所选择的一个的PM过滤器的一部分中的废气流 N个区域，并且禁用N个区域中的未选择的区域。