专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08596045B2 On-board-diagnosis method for an exhaust aftertreatment system and on-board-diagnosis system for an exhaust aftertreatment system 有权
标题翻译：排气后处理系统的车载诊断方法和排气后处理系统的车载诊断系统
公开(公告)号：US08596045B2
公开(公告)日：2013-12-03
申请号：US12528091
申请日：2008-02-21
申请人： Anders Tuomivaara , Jonas Jansson , Lucas Megas , Lennart Andersson , Jonas Edvardsson , Carl-Johan Karlsson
发明人： Anders Tuomivaara , Jonas Jansson , Lucas Megas , Lennart Andersson , Jonas Edvardsson , Carl-Johan Karlsson
IPC分类号： F01N3/035
CPC分类号： F01N3/2066 , F01N3/021 , F01N3/0231 , F01N3/033 , F01N3/035 , F01N3/103 , F01N3/106 , F01N3/2053 , F01N3/206 , F01N3/208 , F01N13/009 , F01N2410/00 , F01N2430/00 , F01N2430/08 , F01N2430/10 , F01N2510/0682 , F01N2560/026 , F01N2560/06 , F01N2560/14 , F01N2570/14 , F01N2610/02 , F01N2610/03 , F01N2900/14 , F01N2900/1402 , F02D41/1463 , F02D41/1465 , F02D41/1467 , F02D2200/0812 , Y02A50/2344 , Y02T10/24
摘要： A system and an on-board-diagnosis method is provided for an exhaust aftertreatment system of an engine including a diesel particulate filter unit which encompasses a particulate filter in which soot can be oxidized by NO2 and constituents of the exhaust gas are deoxidized in a nitrogen-oxides reduction unit arranged downstream of the diesel particulate filter unit, wherein the exhaust gas flows from the diesel particulate filter unit to the nitrogen-oxides reduction unit. The on-board-diagnosis method includes estimating an NO2 content upstream of the nitrogen-oxides reduction unit, measuring at least one of an NOx or NO2 content upstream of the nitrogen-oxides reduction unit, performing a comparison between the estimated and the measured contents, and, based on the result of the comparison deciding on at least one conditioning step of the diesel particulate filter unit.
摘要翻译：提供了一种用于发动机的排气后处理系统的系统和车载诊断方法，所述发动机包括柴油机微粒过滤器单元，所述柴油机微粒过滤器单元包含烟炱可被NO 2氧化的微粒过滤器，并且废气的成分在氮气中脱氧配置在柴油机微粒过滤器单元下游的氧化还原单元，其中废气从柴油机微粒过滤器单元流到氮氧化物还原单元。车载诊断方法包括估算氮氧化物还原单元上游的NO 2含量，测量氮氧化物还原单元上游的NOx或NO 2含量中的至少一种，进行估计和测量的内容之间的比较，并且基于比较的结果确定柴油机微粒过滤器单元的至少一个调节步骤。

2. 发明授权

US08640443B2 Exhaust gas after treatment system (EATS) 有权
标题翻译：废气处理系统（EATS）
公开(公告)号：US08640443B2
公开(公告)日：2014-02-04
申请号：US12528089
申请日：2008-02-21
申请人： Lennart Andersson , Lucas Megas , Jonas Edvardsson , Carl-Johan Karlsson , Anders Tuomivaara , Jonas Jansson
发明人： Lennart Andersson , Lucas Megas , Jonas Edvardsson , Carl-Johan Karlsson , Anders Tuomivaara , Jonas Jansson
IPC分类号： F01N3/035
CPC分类号： F01N3/2066 , F01N3/021 , F01N3/0231 , F01N3/033 , F01N3/035 , F01N3/103 , F01N3/106 , F01N3/2053 , F01N3/206 , F01N3/208 , F01N13/009 , F01N2410/00 , F01N2430/00 , F01N2430/08 , F01N2430/10 , F01N2510/0682 , F01N2560/026 , F01N2560/06 , F01N2560/14 , F01N2570/14 , F01N2610/02 , F01N2610/03 , F01N2900/14 , F01N2900/1402 , F02D41/1463 , F02D41/1465 , F02D41/1467 , F02D2200/0812 , Y02A50/2344 , Y02T10/24
摘要： An exhaust gas after treatment system includes a diesel particulate filter unit arranged downstream of a diesel engine, a NO2 reduction catalyst arranged downstream of said diesel particulate filter, a selective catalytic reduction (SCR) arrangement arranged downstream of said NO2 reduction catalyst, a first injector for feeding reducing agent into the exhaust gas arranged downstream said particulate filter and upstream said NO2 reduction catalyst, a second injector for feeding reducing agent into the exhaust gas arranged downstream said NO2 reduction catalyst and upstream said selective catalytic reduction (SCR) arrangement. An exhaust gas after treatment method is also provided.
摘要翻译：废气后处理系统包括布置在柴油发动机下游的柴油机微粒过滤器单元，布置在所述柴油机微粒过滤器下游的NO 2还原催化剂，布置在所述NO 2还原催化剂下游的选择性催化还原（SCR）装置，用于将还原剂进料到布置在所述颗粒过滤器和所述NO 2还原催化剂上游的废气中的第二喷射器，用于将还原剂进料到布置在所述NO 2还原催化剂下游和所述选择性催化还原（SCR）排列上游的排气中的第二喷射器。还提供废气处理方法。

3. 发明申请

US20100101213A1 ON-BOARD-DIAGNOSIS METHOD FOR AN EXHAUST AFTERTREATMENT SYSTEM AND ON-BOARD-DIAGNOSIS SYSTEM FOR AN EXHAUST AFTERTREATMENT SYSTEM 有权
标题翻译：用于排除后处理系统的车载诊断方法和用于排除后处理系统的车载诊断系统
公开(公告)号：US20100101213A1
公开(公告)日：2010-04-29
申请号：US12528091
申请日：2008-02-21
申请人： Anders Tuomivaara , Jonas Jansson , Lucas Megas , Lennart Andersson , Jonas Edvardsson , Carl-Johan Karlsson
发明人： Anders Tuomivaara , Jonas Jansson , Lucas Megas , Lennart Andersson , Jonas Edvardsson , Carl-Johan Karlsson
IPC分类号： F01N11/00 , F01N3/035 , F01N3/10 , F01N9/00
CPC分类号： F01N3/2066 , F01N3/021 , F01N3/0231 , F01N3/033 , F01N3/035 , F01N3/103 , F01N3/106 , F01N3/2053 , F01N3/206 , F01N3/208 , F01N13/009 , F01N2410/00 , F01N2430/00 , F01N2430/08 , F01N2430/10 , F01N2510/0682 , F01N2560/026 , F01N2560/06 , F01N2560/14 , F01N2570/14 , F01N2610/02 , F01N2610/03 , F01N2900/14 , F01N2900/1402 , F02D41/1463 , F02D41/1465 , F02D41/1467 , F02D2200/0812 , Y02A50/2344 , Y02T10/24
摘要： A system and an on-board-diagnosis method is provided for an exhaust aftertreatment system of an engine including a diesel particulate filter unit which encompasses a particulate filter in which soot can be oxidized by NO2 and constituents of the exhaust gas are deoxidized in a nitrogen-oxides reduction unit arranged downstream of the diesel particulate filter unit, wherein the exhaust gas flows from the diesel particulate filter unit to the nitrogen-oxides reduction unit. The on-board-diagnosis method includes estimating an NO2 content upstream of the nitrogen-oxides reduction unit, measuring at least one of an NOx or NO2 content upstream of the nitrogen-oxides reduction unit, performing a comparison between the estimated and the measured contents, and, based on the result of the comparison deciding on at least one conditioning step of the diesel particulate filter unit.
摘要翻译：提供了一种用于发动机的排气后处理系统的系统和车载诊断方法，所述发动机包括柴油机微粒过滤器单元，所述柴油机微粒过滤器单元包含烟炱可被NO 2氧化的微粒过滤器，并且废气的成分在氮气中脱氧配置在柴油机微粒过滤器单元下游的氧化还原单元，其中废气从柴油机微粒过滤器单元流到氮氧化物还原单元。车载诊断方法包括估算氮氧化物还原单元上游的NO 2含量，测量氮氧化物还原单元上游的NOx或NO 2含量中的至少一种，进行估计和测量的内容之间的比较，并且基于比较的结果确定柴油机微粒过滤器单元的至少一个调节步骤。

4. 发明授权

US08468806B2 Method for operating an exhaust aftertreatment system and exhaust aftertreatment system 有权
标题翻译：排气后处理系统和废气后处理系统的运行方法
公开(公告)号：US08468806B2
公开(公告)日：2013-06-25
申请号：US12528092
申请日：2008-02-21
申请人： Lennart Andersson , Jonas Edvardsson , Jonas Jansson , Carl-Johan Karlsson , Lucas Megas , Anders Tuomivaara
发明人： Lennart Andersson , Jonas Edvardsson , Jonas Jansson , Carl-Johan Karlsson , Lucas Megas , Anders Tuomivaara
IPC分类号： F01N3/20
CPC分类号： F01N3/2066 , F01N3/021 , F01N3/0231 , F01N3/033 , F01N3/035 , F01N3/103 , F01N3/106 , F01N3/2053 , F01N3/206 , F01N3/208 , F01N13/009 , F01N2410/00 , F01N2430/00 , F01N2430/08 , F01N2430/10 , F01N2510/0682 , F01N2560/026 , F01N2560/06 , F01N2560/14 , F01N2570/14 , F01N2610/02 , F01N2610/03 , F01N2900/14 , F01N2900/1402 , F02D41/1463 , F02D41/1465 , F02D41/1467 , F02D2200/0812 , Y02A50/2344 , Y02T10/24
摘要： A system and a method are provided for operating an exhaust aftertreatment system of an engine in which one or more constituents of the exhaust gas are oxidized in an oxidation catalyst and one or more constituents of the exhaust gas are deoxidized by means of a group of possible chemical reactions of different type between the one or more constituents of the exhaust gas and catalytic material arranged in a selective-catalytic-reduction catalyst, wherein the exhaust gas flows from the oxidation catalyst to the selective-catalytic-reduction catalyst, wherein the steps are performed: (a) adjusting at least one desired ratio among one or more pairs of the one or more constituents by varying a space velocity of the exhaust gas in at least the oxidation catalyst; (b) varying the space velocity of the exhaust gas by varying one or more operation parameters of the engine; and (c) establishing the ratio to a value at least approaching the desired ratio among the one or more pairs of the one or more constituents at the inlet of the selective-catalytic-reduction catalyst.
摘要翻译：提供了一种用于操作发动机的排气后处理系统的系统和方法，其中废气的一种或多种组分在氧化催化剂中被氧化并且废气的一种或多种组分通过一组可能的方式脱氧排气中的一种或多种成分与排列在选择催化还原催化剂中的催化材料之间的不同类型的化学反应，其中废气从氧化催化剂流向选择性催化还原催化剂，其中步骤是执行：（a）通过改变至少所述氧化催化剂中的废气的空间速度来调节所述一种或多种组分中的至少一种所需的比例; （b）通过改变发动机的一个或多个操作参数来改变排气的空速; 和（c）将所述比率确定为在所述选择性催化还原催化剂的入口处的所述一种或多种成分之间的至少接近所述一对或多对成分之间的期望比例的值。

5. 发明申请

US20100139250A1 METHOD FOR OPERATING AN EXHAUST AFTERTREATMENT SYSTEM AND EXHAUST AFTERTREATMENT SYSTEM 有权
标题翻译：操作排气系统和排风系统的方法
公开(公告)号：US20100139250A1
公开(公告)日：2010-06-10
申请号：US12528092
申请日：2008-02-21
申请人： Lennart Andersson , Jonas Edvardsson , Jonas Jansson , Carl-Johan Karlsson , Lucas Megas , Anders Tuomivaara
发明人： Lennart Andersson , Jonas Edvardsson , Jonas Jansson , Carl-Johan Karlsson , Lucas Megas , Anders Tuomivaara
IPC分类号： F02D43/00 , F01N3/10 , F01N3/00
CPC分类号： F01N3/2066 , F01N3/021 , F01N3/0231 , F01N3/033 , F01N3/035 , F01N3/103 , F01N3/106 , F01N3/2053 , F01N3/206 , F01N3/208 , F01N13/009 , F01N2410/00 , F01N2430/00 , F01N2430/08 , F01N2430/10 , F01N2510/0682 , F01N2560/026 , F01N2560/06 , F01N2560/14 , F01N2570/14 , F01N2610/02 , F01N2610/03 , F01N2900/14 , F01N2900/1402 , F02D41/1463 , F02D41/1465 , F02D41/1467 , F02D2200/0812 , Y02A50/2344 , Y02T10/24
摘要： A system and a method are provided for operating an exhaust aftertreatment system of an engine in which one or more constituents of the exhaust gas are oxidized in an oxidation catalyst and one or more constituents of the exhaust gas are deoxidized by means of a group of possible chemical reactions of different type between the one or more constituents of the exhaust gas and catalytic material arranged in a selective-catalytic-reduction catalyst, wherein the exhaust gas flows from the oxidation catalyst to the selective-catalytic-reduction catalyst, wherein the steps are performed: (a) adjusting at least one desired ratio among one or more pairs of the one or more constituents by varying a space velocity of the exhaust gas in at least the oxidation catalyst; (b) varying the space velocity of the exhaust gas by varying one or more operation parameters of the engine; and (c) establishing the ratio to a value at least approaching the desired ratio among the one or more pairs of the one or more constituents at the inlet of the selective-catalytic-reduction catalyst.
摘要翻译：提供了一种用于操作发动机的排气后处理系统的系统和方法，其中废气的一种或多种组分在氧化催化剂中被氧化并且废气的一种或多种组分通过一组可能的方式脱氧排气中的一种或多种成分与排列在选择催化还原催化剂中的催化材料之间的不同类型的化学反应，其中废气从氧化催化剂流向选择性催化还原催化剂，其中步骤是执行：（a）通过改变至少所述氧化催化剂中的废气的空间速度来调节所述一种或多种组分中的至少一种所需的比例; （b）通过改变发动机的一个或多个操作参数来改变排气的空速; 和（c）将所述比率确定为在所述选择性催化还原催化剂的入口处的所述一种或多种成分之间的至少接近所述一对或多对成分之间的期望比例的值。

6. 发明申请

US20100126151A1 EXHAUST GAS AFTER TREATMENT SYSTEM (EATS) 有权
标题翻译：处理系统后的排气（EATS）
公开(公告)号：US20100126151A1
公开(公告)日：2010-05-27
申请号：US12528089
申请日：2008-02-21
申请人： Lennart Andersson , Lucas Megas , Jonas Edvardsson , Carl-Johan Karlsson , Anders Tuomivaara , Jonas Jansson
发明人： Lennart Andersson , Lucas Megas , Jonas Edvardsson , Carl-Johan Karlsson , Anders Tuomivaara , Jonas Jansson
IPC分类号： F01N3/035 , F01N3/10
CPC分类号： F01N3/2066 , F01N3/021 , F01N3/0231 , F01N3/033 , F01N3/035 , F01N3/103 , F01N3/106 , F01N3/2053 , F01N3/206 , F01N3/208 , F01N13/009 , F01N2410/00 , F01N2430/00 , F01N2430/08 , F01N2430/10 , F01N2510/0682 , F01N2560/026 , F01N2560/06 , F01N2560/14 , F01N2570/14 , F01N2610/02 , F01N2610/03 , F01N2900/14 , F01N2900/1402 , F02D41/1463 , F02D41/1465 , F02D41/1467 , F02D2200/0812 , Y02A50/2344 , Y02T10/24
摘要： An exhaust gas after treatment system includes a diesel particulate filter unit arranged downstream of a diesel engine, a NO2 reduction catalyst arranged downstream of said diesel particulate filter, a selective catalytic reduction (SCR) arrangement arranged downstream of said NO2 reduction catalyst, a first injector for feeding reducing agent into the exhaust gas arranged downstream said particulate filter and upstream said NO2 reduction catalyst, a second injector for feeding reducing agent into the exhaust gas arranged downstream said NO2 reduction catalyst and upstream said selective catalytic reduction (SCR) arrangement. An exhaust gas after treatment method is also provided.
摘要翻译：废气后处理系统包括布置在柴油发动机下游的柴油机微粒过滤器单元，布置在所述柴油机微粒过滤器下游的NO 2还原催化剂，布置在所述NO 2还原催化剂下游的选择性催化还原（SCR）装置，用于将还原剂进料到布置在所述颗粒过滤器和所述NO 2还原催化剂上游的废气中的第二喷射器，用于将还原剂进料到布置在所述NO 2还原催化剂下游和所述选择性催化还原（SCR）排列上游的排气中的第二喷射器。还提供废气处理方法。

7. 发明授权

US07647178B2 Method and system for forward collision avoidance in an automotive vehicle 有权
标题翻译：机动车辆前向碰撞避免的方法和系统
公开(公告)号：US07647178B2
公开(公告)日：2010-01-12
申请号：US11380748
申请日：2006-04-28
申请人： Jonas Ekmark , Jonas Jansson
发明人： Jonas Ekmark , Jonas Jansson
IPC分类号： G08G1/16
CPC分类号： G08G1/161 , B60W10/184 , B60W10/20 , B60W30/08 , B60W30/12 , B60W30/16 , B60W50/14 , B60W2420/403 , B60W2550/306
摘要： A method and system for autonomous collision avoidance in multiple obstacle scenarios. A forward collision avoidance system detects obstacles in front of a vehicle hosting the system and estimates a position, a velocity and an acceleration of each of the obstacles. The maneuvers which the vehicle is capable of performing that will lead to a collision with each respective obstacle are evaluated separately. The union of maneuvers which will lead to collision with any one of the obstacles is formed. The set of maneuvers which the vehicle is capable of performing through which collision with any of the obstacles may be avoided is established, and the set used for deciding how to avoid or mitigate collision with any one of the obstacles. Finally, a collision avoidance maneuver based on the decision is executed autonomously.
摘要翻译：一种在多重障碍场景中自主冲突避免的方法和系统。前向碰撞避免系统检测托管系统的车辆前方的障碍物，并估计每个障碍物的位置，速度和加速度。单独评估车辆能够执行的将导致与每个相应障碍物的碰撞的机动。形成与任何障碍物碰撞的机动联合。建立了可以避免与任何障碍物碰撞的能够执行车辆的一组机动动作，以及用于决定如何避免或减轻与任何一个障碍物的碰撞的组合。最后，自主执行基于决策的防撞机动。

8. 发明申请

US20100064662A1 DIESEL CATALYST SYSTEM 有权
标题翻译：柴油催化剂系统
公开(公告)号：US20100064662A1
公开(公告)日：2010-03-18
申请号：US12304758
申请日：2006-06-13
申请人： Andreas Hinz , Jonas Jansson , Hans Bernler , Ulrich Gobert
发明人： Andreas Hinz , Jonas Jansson , Hans Bernler , Ulrich Gobert
IPC分类号： F01N3/20 , F01N3/10
CPC分类号： F01N3/035 , F01N3/106 , F01N3/208 , F01N13/0093 , F01N2240/36 , F01N2510/06 , F01N2560/021 , F01N2560/026 , F01N2610/02 , F01N2610/1453 , F01N2610/146 , F01N2900/0411 , Y02T10/24
摘要： A selective catalytic reduction system for reducing nitric oxides emission levels from a compression ignition engine includes a first reductant injector located upstream a first catalyst including a selective catalytic reduction coating. A second reductant injector is located downstream the first catalyst; and a second catalyst is placed downstream the second reductant injector and includes a selective catalytic reduction coating.
摘要翻译：用于从压缩点火发动机减少一氧化氮排放水平的选择性催化还原系统包括位于第一催化剂上游的第一还原剂喷射器，其包括选择性催化还原涂层。第二还原剂喷射器位于第一催化剂的下游; 并且将第二催化剂放置在第二还原剂注入器的下游，并且包括选择性催化还原涂层。

9. 发明授权

US08601796B2 Diesel catalyst system 有权
标题翻译：柴油催化剂体系
公开(公告)号：US08601796B2
公开(公告)日：2013-12-10
申请号：US12304758
申请日：2006-06-13
申请人： Andreas Hinz , Jonas Jansson , Hans Bernler , Ulrich Gobert
发明人： Andreas Hinz , Jonas Jansson , Hans Bernler , Ulrich Gobert
IPC分类号： F01N3/035
CPC分类号： F01N3/035 , F01N3/106 , F01N3/208 , F01N13/0093 , F01N2240/36 , F01N2510/06 , F01N2560/021 , F01N2560/026 , F01N2610/02 , F01N2610/1453 , F01N2610/146 , F01N2900/0411 , Y02T10/24
摘要： A selective catalytic reduction system for reducing nitric oxides emission levels from a compression ignition engine includes a first reductant injector located upstream a first catalyst including a selective catalytic reduction coating. A second reductant injector is located downstream the first catalyst; and a second catalyst is placed downstream the second reductant injector and includes a selective catalytic reduction coating.
摘要翻译：用于从压缩点火发动机减少一氧化氮排放水平的选择性催化还原系统包括位于第一催化剂上游的第一还原剂喷射器，其包括选择性催化还原涂层。第二还原剂喷射器位于第一催化剂的下游; 并且将第二催化剂放置在第二还原剂注入器的下游，并且包括选择性催化还原涂层。

10. 发明申请

US20070112514A1 Method And System For Forward Collision Avoidance In An Automotive Vehicle 有权
标题翻译：汽车中前向碰撞避免的方法与系统
公开(公告)号：US20070112514A1
公开(公告)日：2007-05-17
申请号：US11380748
申请日：2006-04-28
申请人： Jonas Ekmark , Jonas Jansson
发明人： Jonas Ekmark , Jonas Jansson
IPC分类号： G08G1/16
CPC分类号： G08G1/161 , B60W10/184 , B60W10/20 , B60W30/08 , B60W30/12 , B60W30/16 , B60W50/14 , B60W2420/403 , B60W2550/306
摘要： The present patent application relates to a method and system for autonomous action in multiple obstacle scenarios in an automotive vehicle forward collision avoidance system. Initially the presence of obstacles in front of a vehicle hosting the system is established. Thereafter the position, velocity and acceleration of the obstacles are estimated. The maneuvers which the vehicle is capable of performing that will lead to a collision with each respective obstacle is evaluated separately. The union of maneuvers which will lead to collision with any one of the obstacles is formed. The set of maneuvers which the vehicle is capable of performing through which collision with any of the obstacles may be avoided is established, and the set used for deciding how to avoid or mitigate collision with any one of the obstacles. Finally a collision avoidance maneuver based on said decision is executed autonomously.
摘要翻译：本专利申请涉及一种在机动车辆前向碰撞避免系统中的多个障碍物场景中的自主动作的方法和系统。最初建立了驻车系统前方的障碍物的存在。此后估计障碍物的位置，速度和加速度。单独评估车辆能够执行的导致与各个障碍物的碰撞的动作。形成与任何障碍物碰撞的机动联合。建立了可以避免与任何障碍物碰撞的能够执行车辆的一组机动动作，以及用于决定如何避免或减轻与任何一个障碍物的碰撞的组合。最后，自主执行基于所述决策的碰撞避免机动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式