SELECTIVE CATALYTIC REDUCTION CATALYST AMMONIA STORAGE CONTROL SYSTEMS AND METHODS
    1.
    发明申请
    SELECTIVE CATALYTIC REDUCTION CATALYST AMMONIA STORAGE CONTROL SYSTEMS AND METHODS 有权
    选择性催化还原催化剂氨质储存控制系统和方法

    公开(公告)号:US20120117951A1

    公开(公告)日:2012-05-17

    申请号:US12945059

    申请日:2010-11-12

    申请人: Adam Vosz

    发明人: Adam Vosz

    IPC分类号: F01N3/20 F01N3/18

    摘要: A control system for a vehicle includes a location identification module, an adjustment triggering module, and an adjustment module. The location identification module identifies a location where an engine of the vehicle is expected to be shut down and later re-started with at least one temperature within a predetermined range of an ambient temperature at the time of the re-start. The adjustment triggering module generates a triggering signal when a vehicle location provided by a global positioning system (GPS) is less than a predetermined distance from the identified location. The adjustment module selectively one of increases and decreases a rate at which a dosing agent is injected into an exhaust system, upstream of a selective catalytic reduction (SCR) catalyst, when the triggering signal is generated.

    摘要翻译: 一种用于车辆的控制系统包括位置识别模块,调节触发模块和调整模块。 位置识别模块识别预期车辆的发动机将被关闭的位置,并且随后在重新启动时在环境温度的预定范围内的至少一个温度重新起动。 当由全球定位系统(GPS)提供的车辆位置小于距识别位置的预定距离时,调节触发模块产生触发信号。 当产生触发信号时,调节模块选择性地增加和减少将定量剂注入排气系统中的选择性催化还原(SCR)催化剂上游的速率。

    Apparatus and method for cooling an exhaust gas
    2.
    发明授权
    Apparatus and method for cooling an exhaust gas 有权
    用于冷却废气的设备和方法

    公开(公告)号:US08166752B2

    公开(公告)日:2012-05-01

    申请号:US12323718

    申请日:2008-11-26

    IPC分类号: F01N3/02 F01N3/00

    摘要: An exhaust gas cooling apparatus and method for cooling an exhaust gas is provided. The exhaust cooling apparatus having a first fluid conduit having a variable nozzle opening disposed at one end of the first fluid conduit, the variable nozzle opening being defined by a shape memory alloy extending from the first fluid conduit; and a second fluid conduit having an inlet end and an outlet end, the variable nozzle opening being disposed in the second fluid conduit proximate to the inlet end of the second fluid conduit such that a fluid inlet opening is disposed about an outer periphery of the variable nozzle opening and an inner surface of the inlet end of the second fluid conduit, the shape memory alloy varying the size of the variable nozzle opening by moving toward or away from a center line of the first fluid conduit in response to a temperature of an exhaust gas flowing through the first fluid conduit.

    摘要翻译: 提供了一种用于冷却废气的废气冷却装置和方法。 所述排气冷却装置具有第一流体导管,所述第一流体导管具有布置在所述第一流体导管的一端的可变喷嘴开口,所述可变喷嘴开口由从所述第一流体导管延伸的形状记忆合金限定; 以及具有入口端和出口端的第二流体导管,所述可变喷嘴开口设置在所述第二流体导管中,靠近所述第二流体导管的入口端,使得流体入口开口围绕所述变量的外周设置 喷嘴开口和第二流体导管的入口端的内表面,形状记忆合金通过响应于排气温度而朝向或远离第一流体导管的中心线移动而改变可变喷嘴开口的尺寸 气体流经第一流体导管。

    COLD-START ENGINE LOADING FOR ACCELERATED WARMING OF EXHAUST AFTERTREATMENT SYSTEM
    3.
    发明申请
    COLD-START ENGINE LOADING FOR ACCELERATED WARMING OF EXHAUST AFTERTREATMENT SYSTEM 审中-公开
    冷启动发动机装载用于加速后处理系统的加热

    公开(公告)号:US20100122523A1

    公开(公告)日:2010-05-20

    申请号:US12271307

    申请日:2008-11-14

    申请人: Adam Vosz

    发明人: Adam Vosz

    IPC分类号: F01N9/00

    摘要: The methods of the present invention are adapted to adjust engine loading during catalyst warm up to accelerate heating of the exhaust aftertreatment system and thereby decrease catalyst light-off times. According to a preferred embodiment of the present invention, the method includes: monitoring the current catalyst temperature; determining if the current catalyst temperature is less than a predetermined minimum catalyst temperature; and, if the current catalyst temperature is less than the predetermined minimum catalyst temperature, increasing the current engine load. The current engine load is increased by activating a reducing agent tank heating device and/or a reducing agent line heating device.

    摘要翻译: 本发明的方法适用于调节催化剂预热期间的发动机负荷,以加速排气后处理系统的加热,从而减少催化剂的关闭时间。 根据本发明的优选实施例,该方法包括:监测当前的催化剂温度; 确定当前的催化剂温度是否小于预定的最小催化剂温度; 并且如果当前的催化剂温度低于预定的最小催化剂温度,则增加当前的发动机负荷。 通过激活还原剂罐加热装置和/或还原剂管线加热装置来增加当前的发动机负荷。

    RECONFIGURABLE MIXER FOR AN EXHAUST AFTERTREATMENT SYSTEM AND METHOD OF USING THE SAME
    4.
    发明申请
    RECONFIGURABLE MIXER FOR AN EXHAUST AFTERTREATMENT SYSTEM AND METHOD OF USING THE SAME 有权
    用于排气后处理系统的可重构混合器及其使用方法

    公开(公告)号:US20110258983A1

    公开(公告)日:2011-10-27

    申请号:US12766239

    申请日:2010-04-23

    申请人: Adam Vosz

    发明人: Adam Vosz

    IPC分类号: F01N3/20 F01N3/02

    摘要: A mixer for an exhaust aftertreatment system, such as a diesel engine exhaust aftertreatment system, is disclosed. The mixer includes a body portion that is configured to be disposed in an exhaust conduit upstream of an exhaust aftertreatment device and an airfoil portion that is disposed on the body portion and reversibly movable between a deployed position and a retracted position, wherein in the deployed position the airfoil portion provides a deployed resistance to an exhaust gas flow and in the retracted position provides a retracted resistance, and the deployed resistance is greater than the retracted resistance. The mixer preferably comprises a two-way shape memory alloy, particularly a high temperature, oxidation resistant shape memory alloy. An exhaust aftertreatment system employing the mixer is also disclosed, as well as a method of using the same.

    摘要翻译: 公开了一种用于排气后处理系统的混合器,例如柴油发动机排气后处理系统。 混合器包括主体部分,其构造成设置在排气后处理装置上游的排气导管中,以及翼型部分,其设置在主体部分上并且可在展开位置和缩回位置之间可逆地移动,其中在展开位置 翼型部分向废气流提供展开的阻力,并且在缩回位置提供回缩阻力,并且展开阻力大于缩回阻力。 混合器优选地包括双向形状记忆合金,特别是耐高温,耐氧化的形状记忆合金。 还公开了采用该混合器的排气后处理系统及其使用方法。

    VEHICLE LOCATION BASED PARTICULATE MATTER FILTER REGENERATION
    5.
    发明申请
    VEHICLE LOCATION BASED PARTICULATE MATTER FILTER REGENERATION 有权
    基于车辆位置的粒子过滤器再生

    公开(公告)号:US20100109911A1

    公开(公告)日:2010-05-06

    申请号:US12261334

    申请日:2008-10-30

    申请人: Adam Vosz

    发明人: Adam Vosz

    摘要: A regeneration control system for a vehicle comprises a regeneration control module and a disabling module. The regeneration control module selectively initiates a regeneration of a particulate matter filter of the vehicle. The disabling module selectively disables the regeneration control module based on a location of the vehicle provided by a global positioning system (GPS).

    摘要翻译: 一种用于车辆的再生控制系统包括再生控制模块和禁用模块。 再生控制模块选择性地启动车辆的颗粒物质过滤器的再生。 禁用模块基于由全球定位系统(GPS)提供的车辆的位置选择性地禁用再生控制模块。

    Reconfigurable mixer for an exhaust aftertreatment system and method of using the same
    6.
    发明授权
    Reconfigurable mixer for an exhaust aftertreatment system and method of using the same 有权
    排气后处理系统的可重构混合器及其使用方法

    公开(公告)号:US08935918B2

    公开(公告)日:2015-01-20

    申请号:US12766239

    申请日:2010-04-23

    申请人: Adam Vosz

    发明人: Adam Vosz

    IPC分类号: F01N1/00 F01N3/28 B01F5/06

    摘要: A mixer for an exhaust aftertreatment system, such as a diesel engine exhaust aftertreatment system, is disclosed. The mixer includes a body portion that is configured to be disposed in an exhaust conduit upstream of an exhaust aftertreatment device and an airfoil portion that is disposed on the body portion and reversibly movable between a deployed position and a retracted position, wherein in the deployed position the airfoil portion provides a deployed resistance to an exhaust gas flow and in the retracted position provides a retracted resistance, and the deployed resistance is greater than the retracted resistance. The mixer preferably comprises a two-way shape memory alloy, particularly a high temperature, oxidation resistant shape memory alloy. An exhaust aftertreatment system employing the mixer is also disclosed, as well as a method of using the same.

    摘要翻译: 公开了一种用于排气后处理系统的混合器,例如柴油发动机排气后处理系统。 混合器包括主体部分,其构造成设置在排气后处理装置上游的排气导管中,以及翼型部分,其设置在主体部分上并且可在展开位置和缩回位置之间可逆地移动,其中在展开位置 翼型部分向废气流提供展开的阻力,并且在缩回位置提供回缩阻力,并且展开阻力大于缩回阻力。 混合器优选地包括双向形状记忆合金,特别是耐高温,耐氧化的形状记忆合金。 还公开了采用该混合器的排气后处理系统及其使用方法。

    Selective catalytic reduction catalyst ammonia storage control systems and methods
    7.
    发明授权
    Selective catalytic reduction catalyst ammonia storage control systems and methods 有权
    选择性催化还原催化剂氨储存控制系统及方法

    公开(公告)号:US08789358B2

    公开(公告)日:2014-07-29

    申请号:US12945059

    申请日:2010-11-12

    申请人: Adam Vosz

    发明人: Adam Vosz

    IPC分类号: F01N3/00 F01N3/10

    摘要: A control system for a vehicle includes a location identification module, an adjustment triggering module, and an adjustment module. The location identification module identifies a location where an engine of the vehicle is expected to be shut down and later re-started with at least one temperature within a predetermined range of an ambient temperature at the time of the re-start. The adjustment triggering module generates a triggering signal when a vehicle location provided by a global positioning system (GPS) is less than a predetermined distance from the identified location. The adjustment module selectively one of increases and decreases a rate at which a dosing agent is injected into an exhaust system, upstream of a selective catalytic reduction (SCR) catalyst, when the triggering signal is generated.

    摘要翻译: 一种用于车辆的控制系统包括位置识别模块,调节触发模块和调整模块。 位置识别模块识别预期车辆的发动机将被关闭的位置,并且随后在重新启动时在环境温度的预定范围内的至少一个温度重新起动。 当由全球定位系统(GPS)提供的车辆位置小于距识别位置的预定距离时,调节触发模块产生触发信号。 当产生触发信号时,调节模块选择性地增加和减少将定量剂注入排气系统中的选择性催化还原(SCR)催化剂上游的速率。

    Vehicle location based particulate matter filter regeneration
    8.
    发明授权
    Vehicle location based particulate matter filter regeneration 有权
    基于车辆位置的颗粒物过滤器再生

    公开(公告)号:US08035532B2

    公开(公告)日:2011-10-11

    申请号:US12261334

    申请日:2008-10-30

    申请人: Adam Vosz

    发明人: Adam Vosz

    IPC分类号: G08B21/00

    摘要: A regeneration control system for a vehicle comprises a regeneration control module and a disabling module. The regeneration control module selectively initiates a regeneration of a particulate matter filter of the vehicle. The disabling module selectively disables the regeneration control module based on a location of the vehicle provided by a global positioning system (GPS).

    摘要翻译: 一种用于车辆的再生控制系统包括再生控制模块和禁用模块。 再生控制模块选择性地启动车辆的颗粒物质过滤器的再生。 禁用模块基于由全球定位系统(GPS)提供的车辆的位置选择性地禁用再生控制模块。

    APPARATUS AND METHOD FOR COOLING AN EXHAUST GAS
    9.
    发明申请
    APPARATUS AND METHOD FOR COOLING AN EXHAUST GAS 有权
    用于冷却排气的装置和方法

    公开(公告)号:US20100126155A1

    公开(公告)日:2010-05-27

    申请号:US12323718

    申请日:2008-11-26

    IPC分类号: F01N3/02 F01N3/00

    摘要: An exhaust gas cooling apparatus and method for cooling an exhaust gas is provided. The exhaust cooling apparatus having a first fluid conduit having a variable nozzle opening disposed at one end of the first fluid conduit, the variable nozzle opening being defined by a shape memory alloy extending from the first fluid conduit; and a second fluid conduit having an inlet end and an outlet end, the variable nozzle opening being disposed in the second fluid conduit proximate to the inlet end of the second fluid conduit such that a fluid inlet opening is disposed about an outer periphery of the variable nozzle opening and an inner surface of the inlet end of the second fluid conduit, the shape memory alloy varying the size of the variable nozzle opening by moving toward or away from a center line of the first fluid conduit in response to a temperature of an exhaust gas flowing through the first fluid conduit.

    摘要翻译: 提供了一种用于冷却废气的废气冷却装置和方法。 所述排气冷却装置具有第一流体导管,所述第一流体导管具有布置在所述第一流体导管的一端的可变喷嘴开口,所述可变喷嘴开口由从所述第一流体导管延伸的形状记忆合金限定; 以及具有入口端和出口端的第二流体导管,所述可变喷嘴开口设置在所述第二流体导管中,靠近所述第二流体导管的入口端,使得流体入口开口围绕所述变量的外周设置 喷嘴开口和第二流体导管的入口端的内表面,形状记忆合金通过响应于排气温度而朝向或远离第一流体导管的中心线移动而改变可变喷嘴开口的尺寸 气体流经第一流体导管。