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公开(公告)号:US20080178575A1
公开(公告)日:2008-07-31
申请号:US11669739
申请日:2007-01-31
申请人: Furqan Zafar Zafar Shaikh , John Paul Bogema , Michiel J. Van Nieuwstadt , Scott Donald Cooper , Garry Anthony Zawacki , Jacobus Hendrik Visser , William Charles Ruona , Timothy Webb , Ed Kulik , David K. Chen
发明人: Furqan Zafar Zafar Shaikh , John Paul Bogema , Michiel J. Van Nieuwstadt , Scott Donald Cooper , Garry Anthony Zawacki , Jacobus Hendrik Visser , William Charles Ruona , Timothy Webb , Ed Kulik , David K. Chen
IPC分类号: F01N3/035
CPC分类号: F01N3/208 , F01N9/00 , F01N2560/026 , F01N2570/145 , F01N2610/1406 , F01N2610/146 , F01N2900/12 , F01N2900/1814 , Y02A50/2325 , Y02C20/10 , Y02T10/24 , Y02T10/47
摘要: A method of operating an internal combustion engine having a reductant delivery and storage system in an emission control system, comprising of correlating a change in a monitored operating condition with a refill event to determine whether a reductant-diluting substance has been added to the reductant storage system; and limiting vehicle operation based on the correlation.
摘要翻译: 一种在排放控制系统中操作具有还原剂输送和储存系统的内燃机的方法,包括将监测的运行状态的变化与再填充事件相关联,以确定还原剂稀释物质是否已添加到还原剂储存器 系统; 并基于相关性限制车辆操作。
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公开(公告)号:US20120192548A1
公开(公告)日:2012-08-02
申请号:US13429125
申请日:2012-03-23
申请人: Furqan Zafar Shaikh , John Paul Bogema , Michiel J. Van Nieuwstadt , Scott Donald Cooper , Garry Anthony Zawacki , Jacobus Hendrik Visser , William Charles Ruona , Timothy Webb , Ed Kulik , David K. Chen
发明人: Furqan Zafar Shaikh , John Paul Bogema , Michiel J. Van Nieuwstadt , Scott Donald Cooper , Garry Anthony Zawacki , Jacobus Hendrik Visser , William Charles Ruona , Timothy Webb , Ed Kulik , David K. Chen
IPC分类号: F01N11/00
CPC分类号: F01N3/208 , F01N9/00 , F01N2560/026 , F01N2570/145 , F01N2610/1406 , F01N2610/146 , F01N2900/12 , F01N2900/1814 , Y02A50/2325 , Y02C20/10 , Y02T10/24 , Y02T10/47
摘要: A method of operating an internal combustion engine having a reductant delivery and storage system in an emission control system, comprising of correlating a change in a monitored operating condition with a refill event to determine whether a reductant-diluting substance has been added to the reductant storage system; and limiting vehicle operation based on the correlation.
摘要翻译: 一种在排放控制系统中操作具有还原剂输送和储存系统的内燃机的方法,包括将监测的运行状态的变化与再填充事件相关联,以确定还原剂稀释物质是否已添加到还原剂储存器 系统; 并基于相关性限制车辆操作。
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公开(公告)号:US08141346B2
公开(公告)日:2012-03-27
申请号:US11669739
申请日:2007-01-31
申请人: Furqan Zafar Shaikh , John Paul Bogema , Michiel J. Van Nieuwstadt , Scott Donald Cooper , Garry Anthony Zawacki , Jacobus Hendrik Visser , William Charles Ruona , Timothy Webb , Ed Kulik , David K. Chen
发明人: Furqan Zafar Shaikh , John Paul Bogema , Michiel J. Van Nieuwstadt , Scott Donald Cooper , Garry Anthony Zawacki , Jacobus Hendrik Visser , William Charles Ruona , Timothy Webb , Ed Kulik , David K. Chen
IPC分类号: F01N3/00
CPC分类号: F01N3/208 , F01N9/00 , F01N2560/026 , F01N2570/145 , F01N2610/1406 , F01N2610/146 , F01N2900/12 , F01N2900/1814 , Y02A50/2325 , Y02C20/10 , Y02T10/24 , Y02T10/47
摘要: A method of operating an internal combustion engine having a reductant delivery and storage system in an emission control system, comprising of correlating a change in a monitored operating condition with a refill event to determine whether a reductant-diluting substance has been added to the reductant storage system; and limiting vehicle operation based on the correlation.
摘要翻译: 一种在排放控制系统中操作具有还原剂输送和储存系统的内燃机的方法,包括将监测的运行状态的变化与再填充事件相关联,以确定还原剂稀释物质是否已添加到还原剂储存器 系统; 并基于相关性限制车辆操作。
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公开(公告)号:US08769935B2
公开(公告)日:2014-07-08
申请号:US13429125
申请日:2012-03-23
申请人: Furqan Zafar Shaikh , John Paul Bogema , Michiel J. Van Nieuwstadt , Scott Donald Cooper , Garry Anthony Zawacki , Jacobus Hendrik Visser , William Charles Ruona , Timothy Webb , Ed Kulik , David K. Chen
发明人: Furqan Zafar Shaikh , John Paul Bogema , Michiel J. Van Nieuwstadt , Scott Donald Cooper , Garry Anthony Zawacki , Jacobus Hendrik Visser , William Charles Ruona , Timothy Webb , Ed Kulik , David K. Chen
CPC分类号: F01N3/208 , F01N9/00 , F01N2560/026 , F01N2570/145 , F01N2610/1406 , F01N2610/146 , F01N2900/12 , F01N2900/1814 , Y02A50/2325 , Y02C20/10 , Y02T10/24 , Y02T10/47
摘要: A method of operating an internal combustion engine having a reductant delivery and storage system in an emission control system, comprising of correlating a change in a monitored operating condition with a refill event to determine whether a reductant-diluting substance has been added to the reductant storage system; and limiting vehicle operation based on the correlation.
摘要翻译: 一种在排放控制系统中操作具有还原剂输送和储存系统的内燃机的方法,包括将监测的运行状态的变化与再填充事件相关联,以确定还原剂稀释物质是否已添加到还原剂储存器 系统; 并基于相关性限制车辆操作。
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公开(公告)号:US20100312445A1
公开(公告)日:2010-12-09
申请号:US12477327
申请日:2009-06-03
申请人: John Paul Bogema , Bret Alan Zimmerman , Michiel J. Van Nieuwstadt , Ed Kulik , James Edwin Blatchford
发明人: John Paul Bogema , Bret Alan Zimmerman , Michiel J. Van Nieuwstadt , Ed Kulik , James Edwin Blatchford
CPC分类号: F01N3/208 , F01N2610/02 , F01N2900/1814 , F01N2900/1818 , F02D41/0025 , F02D41/0275 , F02D2041/227 , F02D2041/228 , Y02A50/2325 , Y02T10/24
摘要: Controlling a vehicle responsive to reductant conditions is provided. The method for controlling a vehicle having an engine with an exhaust, the exhaust having a reductant injection system including a reductant storage vessel, the engine further having a fuel system including a fuel storage vessel, may include under degraded reductant conditions, restricting vehicle motion in response to a fuel refill of the fuel storage vessel.
摘要翻译: 提供了响应于还原条件控制车辆。 用于控制具有排气的发动机的车辆的方法,所述排气具有包括还原剂储存容器的还原剂喷射系统,所述发动机还具有包括燃料储存容器的燃料系统,所述燃料系统可以包括劣化的还原剂条件,限制车辆运动 对燃料储存容器的燃料再充填的响应。
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公开(公告)号:US20120143450A1
公开(公告)日:2012-06-07
申请号:US13370220
申请日:2012-02-09
申请人: John Paul Bogema , Bret Alan Zimmerman , Michiel J. Van Nieuwstadt , Ed Kulik , James Edwin Blatchford
发明人: John Paul Bogema , Bret Alan Zimmerman , Michiel J. Van Nieuwstadt , Ed Kulik , James Edwin Blatchford
IPC分类号: G06F7/00
CPC分类号: F01N3/208 , F01N2610/02 , F01N2900/1814 , F01N2900/1818 , F02D41/0025 , F02D41/0275 , F02D2041/227 , F02D2041/228 , Y02A50/2325 , Y02T10/24
摘要: Controlling a vehicle responsive to reductant conditions is provided. The method for controlling a vehicle having an engine with an exhaust, the exhaust having a reductant injection system including a reductant storage vessel, the engine further having a fuel system including a fuel storage vessel, may include under degraded reductant conditions, restricting vehicle motion in response to a fuel refill of the fuel storage vessel.
摘要翻译: 提供了响应于还原条件控制车辆。 用于控制具有排气的发动机的车辆的方法,所述排气具有包括还原剂储存容器的还原剂喷射系统,所述发动机还具有包括燃料储存容器的燃料系统,所述燃料系统可以包括劣化的还原剂条件,限制车辆运动 对燃料储存容器的燃料再充填的响应。
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公开(公告)号:US08116961B2
公开(公告)日:2012-02-14
申请号:US12477327
申请日:2009-06-03
申请人: John Paul Bogema , Bret Alan Zimmerman , Michiel J. Van Nieuwstadt , Ed Kulik , James Edwin Blatchford
发明人: John Paul Bogema , Bret Alan Zimmerman , Michiel J. Van Nieuwstadt , Ed Kulik , James Edwin Blatchford
IPC分类号: B60T7/12
CPC分类号: F01N3/208 , F01N2610/02 , F01N2900/1814 , F01N2900/1818 , F02D41/0025 , F02D41/0275 , F02D2041/227 , F02D2041/228 , Y02A50/2325 , Y02T10/24
摘要: Controlling a vehicle responsive to reductant conditions is provided. The method for controlling a vehicle having an engine with an exhaust, the exhaust having a reductant injection system including a reductant storage vessel, the engine further having a fuel system including a fuel storage vessel, may include under degraded reductant conditions, restricting vehicle motion in response to a fuel refill of the fuel storage vessel.
摘要翻译: 提供了响应于还原条件控制车辆。 用于控制具有排气的发动机的车辆的方法,所述排气具有包括还原剂储存容器的还原剂喷射系统,所述发动机还具有包括燃料储存容器的燃料系统,所述燃料系统可以包括劣化的还原剂条件,限制车辆运动 对燃料储存容器的燃料再充填的响应。
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公开(公告)号:US08510020B2
公开(公告)日:2013-08-13
申请号:US13370220
申请日:2012-02-09
申请人: John Paul Bogema , Bret Alan Zimmerman , Michiel J. Van Nieuwstadt , Ed Kulik , James Edwin Blatchford
发明人: John Paul Bogema , Bret Alan Zimmerman , Michiel J. Van Nieuwstadt , Ed Kulik , James Edwin Blatchford
IPC分类号: B60T7/12
CPC分类号: F01N3/208 , F01N2610/02 , F01N2900/1814 , F01N2900/1818 , F02D41/0025 , F02D41/0275 , F02D2041/227 , F02D2041/228 , Y02A50/2325 , Y02T10/24
摘要: Controlling a vehicle responsive to reductant conditions is provided. The method for controlling a vehicle having an engine with an exhaust, the exhaust having a reductant injection system including a reductant storage vessel, the engine further having a fuel system including a fuel storage vessel, may include under degraded reductant conditions, restricting vehicle motion in response to a fuel refill of the fuel storage vessel.
摘要翻译: 提供了响应于还原条件控制车辆。 用于控制具有排气的发动机的车辆的方法,所述排气具有包括还原剂储存容器的还原剂喷射系统,所述发动机还具有包括燃料储存容器的燃料系统,所述燃料系统可以包括劣化的还原剂条件,限制车辆运动 对燃料储存容器的燃料再充填的响应。
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公开(公告)号:US20100058738A1
公开(公告)日:2010-03-11
申请号:US12208212
申请日:2008-09-10
IPC分类号: F01N9/00
CPC分类号: F01N9/00 , F01N2560/026 , F01N2570/14 , Y02A50/2325 , Y02A50/2344 , Y02T10/47
摘要: Systems and methods are described for controlling an engine in a vehicle. One example method includes, after a threshold duration of engine idling, continuing engine idle operation when an exhaust NOx sensor indicates a NOx level below a NOx threshold, and stopping engine idle and shutting down the engine when the exhaust NOx sensor indicates the NOx level is above the NOx threshold.
摘要翻译: 描述了用于控制车辆中的发动机的系统和方法。 一个示例性方法包括:当排气NOx传感器指示NOx水平低于NOx阈值时,在发动机怠速的阈值持续时间之后继续发动机怠速运转,并且当排气NOx传感器指示NOx水平时停止发动机怠速并关闭发动机 高于NOx阈值。
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公开(公告)号:US08397489B2
公开(公告)日:2013-03-19
申请号:US12208212
申请日:2008-09-10
IPC分类号: F01N3/00
CPC分类号: F01N9/00 , F01N2560/026 , F01N2570/14 , Y02A50/2325 , Y02A50/2344 , Y02T10/47
摘要: Systems and methods are described for controlling an engine in a vehicle. One example method includes, after a threshold duration of engine idling, continuing engine idle operation when an exhaust NOx sensor indicates a NOx level below a NOx threshold, and stopping engine idle and shutting down the engine when the exhaust NOx sensor indicates the NOx level is above the NOx threshold. In this way, when the exhaust emissions are below the NOx threshold, it is possible to prolong engine idling operation using the exhaust NOx sensor.
摘要翻译: 描述了用于控制车辆中的发动机的系统和方法。 一个示例性方法包括:当排气NOx传感器指示NOx水平低于NOx阈值时,在发动机怠速的阈值持续时间之后继续发动机怠速运转,并且当排气NOx传感器指示NOx水平时停止发动机怠速并关闭发动机 高于NOx阈值。 以这种方式,当废气排放低于NOx阈值时,可以使用排气NOx传感器来延长发动机空转操作。
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