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1. 发明授权

US07802427B2 System and method for monitoring boost leak 有权
标题翻译：监控升压泄漏的系统和方法
公开(公告)号：US07802427B2
公开(公告)日：2010-09-28
申请号：US11436615
申请日：2006-05-19
申请人： Christopher Ronald Gehrke , Michael Paul Withrow , James Harris Mutti, Jr.
发明人： Christopher Ronald Gehrke , Michael Paul Withrow , James Harris Mutti, Jr.
IPC分类号： F02D23/00
CPC分类号： F02B37/16 , F01N13/009 , F01N13/107 , F01N2270/04 , F02B37/164 , F02B37/166 , F02D23/00 , F02M26/06 , F02M26/15 , F02M26/28 , Y02T10/144
摘要： An engine system is disclosed that monitors for boost leak. The system has an engine, a compressor located upstream of the engine, at least one auxiliary flow device located downstream of the engine, and a computing system operable to determine an estimated value corresponding to a flow of fluid through the compressor. The estimated value takes into account a flow of fluid from the compressor toward the at least one auxiliary flow device distinct from a flow from the compressor toward the engine.
摘要翻译：公开了一种监控增压泄漏的发动机系统。该系统具有发动机，位于发动机上游的压缩机，位于发动机下游的至少一个辅助流动装置，以及可操作以确定与通过压缩机的流体流相对应的估计值的计算系统。估计值考虑到来自压缩机的流体流向至少一个辅助流动装置，其不同于从压缩机朝向发动机的流动。

2. 发明申请

US20070266706A1 System and method for monitoring boost leak 有权
标题翻译：监控升压泄漏的系统和方法
公开(公告)号：US20070266706A1
公开(公告)日：2007-11-22
申请号：US11436615
申请日：2006-05-19
申请人： Christopher Ronald Gehrke , Michael Paul Withrow , James Harris Mutti
发明人： Christopher Ronald Gehrke , Michael Paul Withrow , James Harris Mutti
IPC分类号： F02B33/44
CPC分类号： F02B37/16 , F01N13/009 , F01N13/107 , F01N2270/04 , F02B37/164 , F02B37/166 , F02D23/00 , F02M26/06 , F02M26/15 , F02M26/28 , Y02T10/144
摘要： An engine system is disclosed that monitors for boost leak. The system has an engine, a compressor located upstream of the engine, at least one auxiliary flow device located downstream of the engine, and a computing system operable to determine an estimated value corresponding to a flow of fluid through the compressor. The estimated value takes into account a flow of fluid from the compressor toward the at least one auxiliary flow device distinct from a flow from the compressor toward the engine.
摘要翻译：公开了一种监控增压泄漏的发动机系统。该系统具有发动机，位于发动机上游的压缩机，位于发动机下游的至少一个辅助流动装置，以及可操作以确定与通过压缩机的流体流相对应的估计值的计算系统。估计值考虑到来自压缩机的流体流向至少一个辅助流动装置，其不同于从压缩机朝向发动机的流动。

3. 发明授权

US07721529B2 Exhaust system providing in situ sensor calibration 有权
标题翻译：排气系统提供原位传感器校准
公开(公告)号：US07721529B2
公开(公告)日：2010-05-25
申请号：US11606172
申请日：2006-11-30
申请人： Mary Louise Kesse , Paul Adam Gamble , James Joshua Driscoll , Michael Paul Withrow
发明人： Mary Louise Kesse , Paul Adam Gamble , James Joshua Driscoll , Michael Paul Withrow
IPC分类号： F01N3/00
CPC分类号： F01N11/00 , F01N2550/00 , F01N2560/026 , Y02T10/47 , Y10T436/208339
摘要： An exhaust system for a combustion source is disclosed. The exhaust system may have a passageway connected to receive an exhaust flow from the combustion source, and a sensor disposed within the passageway. The sensor may generate a signal indicative of the concentration of a constituent in the exhaust flow. The exhaust system may also have a controller in communication with the sensor to receive the signal. The controller may be configured to selectively communicate a flow of calibration gas with the sensor during operation of the combustion source, and compare the signal received during the selective communication with a reference value. The controller may be further configured to adjust the sensor output in response to the comparison.
摘要翻译：公开了一种用于燃烧源的排气系统。排气系统可以具有连接以接收来自燃烧源的排气流的通道和设置在通道内的传感器。传感器可以产生指示排气流中成分浓度的信号。排气系统还可以具有与传感器通信的控制器以接收信号。控制器可以被配置为在燃烧源的操作期间选择性地与传感器通信校准气体流，并且将选择性通信期间接收的信号与参考值进行比较。控制器还可以被配置为响应于比较来调节传感器输出。

4. 发明授权

US07464681B2 Engine and engine control method 有权
标题翻译：发动机和发动机控制方式
公开(公告)号：US07464681B2
公开(公告)日：2008-12-16
申请号：US11362813
申请日：2006-02-28
申请人： Andrew Duncan Rockwell , Michael Paul Withrow
发明人： Andrew Duncan Rockwell , Michael Paul Withrow
IPC分类号： F02D41/06
CPC分类号： F02D41/064 , F02D2200/0414
摘要： A method of operating an engine is provided. The engine may include a combustion chamber and a working member positioned adjacent the combustion chamber. The method may include providing a source of fuel for the engine. The method may also include starting the engine producing power by combusting fuel in the combustion chamber to drive the working member. Additionally, the method may include selectively controlling delivery of the fuel to the combustion chamber at least partially as a function of an air temperature in response to achieving at least one predetermined condition involving the air temperature. The air temperature may be at least one of an ambient air temperature and an intake air temperature.
摘要翻译：提供了一种操作发动机的方法。发动机可以包括燃烧室和邻近燃烧室定位的工作构件。该方法可以包括为发动机提供燃料源。该方法还可以包括通过燃烧燃烧室中的燃料来启动发动机产生动力以驱动工作构件。另外，该方法可以包括响应于实现涉及空气温度的至少一个预定条件，至少部分地根据空气温度来选择性地控制向燃烧室的燃料输送。空气温度可以是周围空气温度和进气温度中的至少一个。

5. 发明授权

US07623953B2 Integrated regeneration and engine controls 失效
标题翻译：集成再生和发动机控制
公开(公告)号：US07623953B2
公开(公告)日：2009-11-24
申请号：US11147435
申请日：2005-06-08
申请人： Michael Paul Withrow , Ryan Edward Graham , Timothy William Grunow, II , Arvil Duane Wilson , Andrew Alfred Knitt
发明人： Michael Paul Withrow , Ryan Edward Graham , Timothy William Grunow, II , Arvil Duane Wilson , Andrew Alfred Knitt
IPC分类号： G06F19/00 , F01N3/00
CPC分类号： F02D41/266 , B01D53/9495 , F01N9/00 , F01N2590/08 , F02D41/029 , Y02T10/47
摘要： A method to integrate engine and exhaust aftertreatment control may include connecting an engine controller to an aftertreatment controller using a common data link protocol to provide a bidirectional data flow between the engine controller and the aftertreatment controller. The method may also include connecting the engine controller to one or more engine components. The method may also include connecting the aftertreatment controller to one or more aftertreatment components.
摘要翻译：集成发动机和排气后处理控制的方法可以包括使用公共数据链路协议将发动机控制器连接到后处理控制器，以在发动机控制器和后处理控制器之间提供双向数据流。该方法还可以包括将发动机控制器连接到一个或多个发动机部件。该方法还可以包括将后处理控制器连接到一个或多个后处理部件。

6. 发明授权

US07513108B2 Regeneration strategy 有权
标题翻译：再生策略
公开(公告)号：US07513108B2
公开(公告)日：2009-04-07
申请号：US11239138
申请日：2005-09-30
申请人： Gregory Wayne Tomlins , Steven James Funke , Chandini Muniratnam Ammineni , Michael Paul Withrow , Anil Raina
发明人： Gregory Wayne Tomlins , Steven James Funke , Chandini Muniratnam Ammineni , Michael Paul Withrow , Anil Raina
IPC分类号： F01N3/00
CPC分类号： F01N11/00 , F01N3/023 , F02B37/013 , Y02T10/47
摘要： A method for altering an operating condition of a filter includes actively increasing the temperature of the filter to a desired temperature below a regeneration temperature and sensing a filter operating condition at about the desired temperature. The method also includes comparing the sensed filter operating condition to an expected filter operating condition range and actively increasing the temperature of the filter to the regeneration temperature in response to the comparison.
摘要翻译：用于改变过滤器的操作条件的方法包括将过滤器的温度主动地提高到低于再生温度的期望温度，并在约所需温度下感测过滤器操作条件。该方法还包括将感测到的过滤器操作条件与期望的过滤器操作条件范围进行比较，并且响应于比较而主动地将过滤器的温度升高到再生温度。

7. 发明授权

US07426924B2 Engine and ventilation system 失效
标题翻译：发动机和通风系统
公开(公告)号：US07426924B2
公开(公告)日：2008-09-23
申请号：US11116329
申请日：2005-04-28
申请人： Michael Paul Withrow , Seth Evan Slaughter , Christopher Michael Dolan , Bryant Lee Richie
发明人： Michael Paul Withrow , Seth Evan Slaughter , Christopher Michael Dolan , Bryant Lee Richie
IPC分类号： F02M25/06
CPC分类号： F02M25/089 , F01M11/10 , F01M13/022 , F01M13/04 , F01M2011/1446 , F01M2013/027 , F01M2013/0488 , F02M25/06 , F02M25/0818 , F02M25/0827 , F02M25/0836 , Y02T10/121
摘要： An engine has a housing and a working member movable within an interior of the housing and separating a combustion chamber from a non-combustion chamber. Additionally, the engine may include a chamber-ventilation system that may include a passageway with a first end of the passageway connected to the non-combustion chamber and a second end of the passageway located downstream of the first end of the passageway. The chamber-ventilation system may further include a filter system disposed within the passageway. The filter system may include a filter housing and a filter disposed in the filter housing. Additionally, the chamber-ventilation system may be configured such that, during operation of the engine, gas travels from the non-combustion chamber, into the first end of the passageway, through the passageway, to the second end of the passageway. The engine may further include a first sensor configured to sense an operating condition of the chamber-ventilation system or another operating condition of the engine that relates to an operating condition of the chamber-ventilation system and to produce a signal relating to the operating condition sensed.
摘要翻译：发动机具有壳体和可在壳体的内部移动的工作构件，并且将燃烧室与非燃烧室分离。另外，发动机可以包括腔室 - 通风系统，其可以包括通道，通道的第一端连接到非燃烧室，并且通道的第二端位于通道的第一端的下游。腔室通风系统还可以包括设置在通道内的过滤器系统。过滤器系统可以包括过滤器壳体和设置在过滤器壳体中的过滤器。另外，腔室通风系统可以被配置为使得在发动机的运行期间，气体从非燃烧室行进到通道的第一端，通过通道到通道的第二端。发动机还可以包括第一传感器，其构造成感测腔室 - 通风系统的操作状态或发动机的另一操作状态，其涉及腔室 - 通风系统的操作状态并且产生与所感测的操作条件相关的信号。

8. 发明申请

US20080127633A1 Exhaust system providing in situ sensor calibration 有权
标题翻译：排气系统提供原位传感器校准
公开(公告)号：US20080127633A1
公开(公告)日：2008-06-05
申请号：US11606172
申请日：2006-11-30
申请人： Mary Louise Kesse , Paul Adam Gamble , James Joshua Driscoll , Michael Paul Withrow
发明人： Mary Louise Kesse , Paul Adam Gamble , James Joshua Driscoll , Michael Paul Withrow
IPC分类号： F01N11/00
CPC分类号： F01N11/00 , F01N2550/00 , F01N2560/026 , Y02T10/47 , Y10T436/208339
摘要： An exhaust system for a combustion source is disclosed. The exhaust system may have a passageway connected to receive an exhaust flow from the combustion source, and a sensor disposed within the passageway. The sensor may generate a signal indicative of the concentration of a constituent in the exhaust flow. The exhaust system may also have a controller in communication with the sensor to receive the signal. The controller may be configured to selectively communicate a flow of calibration gas with the sensor during operation of the combustion source, and compare the signal received during the selective communication with a reference value. The controller may be further configured to adjust the sensor output in response to the comparison.
摘要翻译：公开了一种用于燃烧源的排气系统。排气系统可以具有连接以接收来自燃烧源的排气流的通道和设置在通道内的传感器。传感器可以产生指示排气流中成分浓度的信号。排气系统还可以具有与传感器通信的控制器以接收信号。控制器可以被配置为在燃烧源的操作期间选择性地与传感器通信校准气体流，并且将选择性通信期间接收的信号与参考值进行比较。控制器还可以被配置为响应于比较来调节传感器输出。

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