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81. 发明授权

US08230826B2 Selectively storing reformate 有权
标题翻译：选择性地存储重整产品
公开(公告)号：US08230826B2
公开(公告)日：2012-07-31
申请号：US12756853
申请日：2010-04-08
申请人： Ross Dykstra Pursifull , Gopichandra Surnilla , James Michael Kerns
发明人： Ross Dykstra Pursifull , Gopichandra Surnilla , James Michael Kerns
IPC分类号： F02B43/08
CPC分类号： F02D29/02 , F01N2240/30 , F02B2075/125 , F02D19/0644 , F02D19/0665 , F02D19/0671 , F02D19/0689 , F02D19/0692 , F02D19/084 , F02D19/087 , F02D41/0025 , F02D41/027 , F02D41/042 , F02M31/18 , Y02T10/123 , Y02T10/126 , Y02T10/36
摘要： Systems and methods are provided for selectively storing gaseous reformate output by a fuel reformer for fueling an engine. Carbon monoxide produced by a fuel reformer may be continuously combusted in the engine and/or engine exhaust rather than being stored. In one example, reformate components produced by a fuel reformer, e.g., H2 and CH4, may be stored and buffered for use by an engine.
摘要翻译：提供了用于选择性地储存由燃料重整器输出的用于燃料发动机的气体重整产物的系统和方法。由燃料重整器生产的一氧化碳可以在发动机和/或发动机排气中连续燃烧，而不是被储存。在一个实例中，由燃料重整器（例如H 2和CH 4）产生的重组产物可被储存和缓冲供发动机使用。

82. 发明申请

US20110265771A1 Methods and Systems for Variable Displacement Engine Control 有权
公开(公告)号：US20110265771A1
公开(公告)日：2011-11-03
申请号：US13106213
申请日：2011-05-12
申请人： Adam Nathan Banker , James Michael Kerns , Michael James Uhrich , Stephen B. Smith
发明人： Adam Nathan Banker , James Michael Kerns , Michael James Uhrich , Stephen B. Smith
IPC分类号： F02B33/00
CPC分类号： F02B37/007 , F01N3/0814 , F01N3/0842 , F02B29/0412 , F02B37/001 , F02B37/002 , F02D9/02 , F02D11/10 , F02D17/02 , F02D35/027 , F02D41/0007 , F02D41/0055 , F02D41/0087 , F02D41/0275 , F02D41/0295 , F02D41/38 , F02D2041/002 , F02D2200/0802 , F02D2250/26 , F02M26/08 , F02M26/24 , F02M26/42 , Y02T10/14 , Y02T10/144 , Y02T10/146 , Y02T10/47
摘要： Methods and systems are provided for selecting a group of cylinders for selective deactivation, in a variable displacement engine system, based at least on a regeneration state of an exhaust catalyst. The position of one or more valves and throttles may be adjusted based on the selective deactivation to reduce back-flow through the disabled cylinders while also maintaining conditions of a downstream exhaust catalyst. Pre-ignition and knock detection windows and thresholds may also be adjusted based on the deactivation to improve the efficiency of knock and pre-ignition detection.

83. 发明授权

US07987840B2 Delay compensated air/fuel control of an internal combustion engine of a vehicle 有权
标题翻译：延迟车辆内燃机的空气/燃料控制
公开(公告)号：US07987840B2
公开(公告)日：2011-08-02
申请号：US12759958
申请日：2010-04-14
申请人： Stephen William Magner , Mrdjan J. Jankovic , James Michael Kerns , Alan Robert Dona
发明人： Stephen William Magner , Mrdjan J. Jankovic , James Michael Kerns , Alan Robert Dona
IPC分类号： F02D41/00 , G01M15/10
CPC分类号： F02D41/047 , F02D41/1456 , F02D41/1477 , F02D2041/141 , F02D2041/1431 , F02D2200/021
摘要： A fuel control approach that compensates for time delays to increase exhaust gas sensor feedback response speed.
摘要翻译：一种燃料控制方法，用于补偿延时以增加废气传感器反馈响应速度。

84. 发明授权

US07987837B2 Exhaust treatment system for internal combustion engine 有权
标题翻译：内燃机排气处理系统
公开(公告)号：US07987837B2
公开(公告)日：2011-08-02
申请号：US12706407
申请日：2010-02-16
申请人： Jason Aaron Lupescu , Daniel Joseph Styles , James Michael Kerns , Michael James Uhrich , Stephen B. Smith , David A. May
发明人： Jason Aaron Lupescu , Daniel Joseph Styles , James Michael Kerns , Michael James Uhrich , Stephen B. Smith , David A. May
IPC分类号： F02B47/08 , F02B47/10
CPC分类号： F01N3/0835 , F01N2410/00 , F02B29/0406 , F02D9/04 , F02D9/1055 , F02D41/0065 , F02M26/05 , F02M26/06 , F02M26/10 , F02M26/15 , F02M26/16 , F02M26/24 , F02M26/47 , Y02T10/20 , Y02T10/47
摘要： Systems and methods are provided for operating an engine exhaust system. In one example, a system comprises a first valve, and a second valve coupled to the first valve via a shaft. A first position of the shaft situates the first valve closed and the second valve open, a second position situates the second valve closed and the first valve open by a first amount, and a third position situates the second valve closed and the first valve open by a second, larger amount.
摘要翻译：提供了用于操作发动机排气系统的系统和方法。在一个示例中，系统包括第一阀和经由轴联接到第一阀的第二阀。轴的第一位置使第一阀闭合并且第二阀打开，第二位置使第二阀关闭并且第一阀打开第一量，第三位置将第二阀闭合和第一阀打开通过第二，更大的数量。

85. 发明申请

US20110132341A1 Delay Compensated Air/Fuel Control of an Internal Combustion Engine of a Vehicle 有权
标题翻译：车辆内燃机延迟补偿空气/燃料控制
公开(公告)号：US20110132341A1
公开(公告)日：2011-06-09
申请号：US12759958
申请日：2010-04-14
申请人： Stephen William Magner , Mrdjan J. Jankovic , James Michael Kerns , Alan Robert Dona
发明人： Stephen William Magner , Mrdjan J. Jankovic , James Michael Kerns , Alan Robert Dona
IPC分类号： F02D41/00
CPC分类号： F02D41/047 , F02D41/1456 , F02D41/1477 , F02D2041/141 , F02D2041/1431 , F02D2200/021
摘要： A fuel control approach that compensates for time delays to increase exhaust gas sensor feedback response speed.
摘要翻译：一种燃料控制方法，用于补偿延时以增加废气传感器反馈响应速度。

86. 发明申请

US20110132337A1 EXHAUST TREATMENT SYSTEM FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机排气处理系统
公开(公告)号：US20110132337A1
公开(公告)日：2011-06-09
申请号：US12706407
申请日：2010-02-16
申请人： Jason Aaron Lupescu , Daniel Joseph Styles , James Michael Kerns , Michael James Uhrich , Stephen B. Smith , David A. May
发明人： Jason Aaron Lupescu , Daniel Joseph Styles , James Michael Kerns , Michael James Uhrich , Stephen B. Smith , David A. May
IPC分类号： F02B47/08 , F01N3/10 , F01N1/00 , F02D43/00
CPC分类号： F01N3/0835 , F01N2410/00 , F02B29/0406 , F02D9/04 , F02D9/1055 , F02D41/0065 , F02M26/05 , F02M26/06 , F02M26/10 , F02M26/15 , F02M26/16 , F02M26/24 , F02M26/47 , Y02T10/20 , Y02T10/47
摘要： Systems and methods are provided for operating an engine exhaust system. In one example, a system comprises a first valve, and a second valve coupled to the first valve via a shaft. A first position of the shaft situates the first valve closed and the second valve open, a second position situates the second valve closed and the first valve open by a first amount, and a third position situates the second valve closed and the first valve open by a second, larger amount.
摘要翻译：提供了用于操作发动机排气系统的系统和方法。在一个示例中，系统包括第一阀和经由轴联接到第一阀的第二阀。轴的第一位置使第一阀闭合并且第二阀打开，第二位置使第二阀关闭并且第一阀打开第一量，第三位置将第二阀闭合和第一阀打开通过第二，更大的数量。

87. 发明申请

US20090120063A1 Hydrocarbon Retaining System Configuration for Combustion Engine 有权
标题翻译：燃烧发动机油保持系统配置
公开(公告)号：US20090120063A1
公开(公告)日：2009-05-14
申请号：US12147281
申请日：2008-06-26
申请人： Michael James Uhrich , Shane Elwart , James Michael Kerns , Jason Aaron Lupescu
发明人： Michael James Uhrich , Shane Elwart , James Michael Kerns , Jason Aaron Lupescu
IPC分类号： F01N3/18 , F01N3/031 , F01N3/24 , F01N3/035
CPC分类号： F01N5/02 , F01N3/035 , F01N3/2832 , F02B23/104 , F02B2075/125 , F02D13/0207 , F02D13/0219 , F02D19/084 , F02D41/0025 , F02D41/062 , F02M25/0809 , F02M25/0854 , F02M25/089 , Y02T10/16 , Y02T10/36
摘要： Systems, methods, and computer readable storage media are described in which exhaust gas is routed to a hydrocarbon retaining device during starting, and purged to the engine intake manifold. Various alternative approaches are described for controlling operation and diagnosing degradation. Further, various interrelated configurations are described.
摘要翻译：描述了系统，方法和计算机可读存储介质，其中废气在启动期间被引导到碳氢化合物保持装置，并被清除到发动机进气歧管。描述了用于控制操作和诊断降解的各种替代方法。此外，描述了各种相关的配置。

88. 发明授权

US07293406B2 Engine control for low emission vehicle starting 有权
标题翻译：低排放车辆启动发动机控制
公开(公告)号：US07293406B2
公开(公告)日：2007-11-13
申请号：US10692413
申请日：2003-10-22
申请人： Donald James Lewis , James Michael Kerns , Matthew John Gerhart , Ralph Wayne Cunningham
发明人： Donald James Lewis , James Michael Kerns , Matthew John Gerhart , Ralph Wayne Cunningham
IPC分类号： F01N3/00
CPC分类号： F01N3/222 , F01N3/2006 , F01N3/225 , F01N3/32 , F01N3/323 , F01N9/005 , F01N13/009 , F01N2430/06 , F01N2430/08 , F02D41/0245 , F02D41/025 , F02D41/0255 , F02D41/064 , F02D41/1441 , F02D41/1446 , F02D41/1448 , F02D41/187 , F02D2200/0404 , F02D2200/0406 , F02D2200/0414 , F02D2200/602 , F02M26/21 , F02M26/47 , F02M26/55 , Y02A50/2322 , Y02T10/26 , Y02T10/47
摘要： A method for rapidly heating an emission control device in an engine exhaust uses excess air added to the exhaust via an air introduction device. After an engine cold start, the engine is operated to raise exhaust manifold temperature to a first predetermined value by operating the engine with a lean air-fuel ratio and retarded ignition timing. Once the exhaust manifold reaches the predetermined temperature value, the engine is switched to operate rich and air is added via the air introduction device. The added air and rich exhaust gas burn in the exhaust, thereby generating heat and raising catalyst temperature even more rapidly. The rich operation and excess air are continued until either engine airflow increases beyond a pre-selected value, or the emission control device reaches a desired temperature value. After the emission control device reaches the desired temperature, the engine is operated substantially around stoichiometry. Further, a method is described for adaptively learning pump airflow using feedback from an exhaust gas oxygen sensor.
摘要翻译：用于对发动机排气中的排放控制装置进行快速加热的方法通过空气引入装置使添加到排气中的多余的空气。在发动机冷启动之后，通过以稀空燃比和延迟点火正时操作发动机来操作发动机以将排气歧管温度升高到第一预定值。一旦排气歧管达到预定温度值，则发动机被切换以运行丰富，空气通过空气引入装置添加。排气中增加的空气和浓缩的废气燃烧，从而更快地产生热量和提高催化剂温度。丰富的操作和多余的空气继续进行，直到发动机气流增加超过预选值，或者排放控制装置达到期望的温度值。在排放控制装置达到所需温度之后，发动机基本上以化学计量运行。此外，描述了使用来自排气氧传感器的反馈自适应地学习泵送气流的方法。

89. 发明授权

US06880533B2 Engine operation parameter estimation method 有权
标题翻译：发动机运行参数估计方法
公开(公告)号：US06880533B2
公开(公告)日：2005-04-19
申请号：US10629025
申请日：2003-07-28
申请人： James Michael Kerns , John David Russell
发明人： James Michael Kerns , John David Russell
IPC分类号： B60T17/02 , F02D41/22 , F02D41/00
CPC分类号： F02D41/222 , B60T17/02 , F02D2200/0408 , Y02T10/40
摘要： A direct injection engine is coupled to a vacuum brake booster wherein vacuum created from engine pumping is used to supplement driver braking force. The brake booster is coupled through a check valve to the engine intake manifold. A method is disclosed for estimating pressure in the brake booster based on operating conditions. A method is also disclosed for estimating operating parameters based on measured brake booster pressure. Further, a method is disclosed for diagnosing degradation, or monitoring, a brake booster pressure sensor based on operating conditions. In addition, a method is disclosed for diagnosing degradation in other vehicle and engine sensors based on measured brake booster pressure.
摘要翻译：直接喷射发动机耦合到真空制动助力器，其中使用从发动机泵送产生的真空来补充驾驶员的制动力。制动助力器通过止回阀联接到发动机进气歧管。公开了一种基于操作条件来估计制动助力器中的压力的方法。还公开了一种基于测量的制动助力器压力来估计操作参数的方法。此外，公开了一种用于基于操作条件诊断制动助力器压力传感器的劣化或监视的方法。此外，公开了一种基于测量的制动助力器压力来诊断其他车辆和发动机传感器的劣化的方法。

90. 发明授权

US06880532B1 Engine operation parameter estimation method 有权
公开(公告)号：US06880532B1
公开(公告)日：2005-04-19
申请号：US09479173
申请日：2000-01-07
申请人： James Michael Kerns , John David Russell
发明人： James Michael Kerns , John David Russell
IPC分类号： B60T17/02 , F02D41/22 , F02B41/00
CPC分类号： F02D41/222 , B60T17/02 , F02D2200/0408 , Y02T10/40
摘要： A direct injection engine is coupled to a vacuum brake booster wherein vacuum created from engine pumping is used to supplement driver braking force. The brake booster is coupled through a check valve to the engine intake manifold. A method is disclosed for estimating pressure in the brake booster based on operating conditions. A method is also disclosed for estimating operating parameters based on measured brake booster pressure. Further, a method is disclosed for diagnosing degradation, or monitoring, a brake booster pressure sensor based on operating conditions. In addition, a method is disclosed for diagnosing degradation in other vehicle and engine sensors based on measured brake booster pressure.

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