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1. 发明申请

US20140039781A1 NOX CONTROL DURING ENGINE IDLE-STOP OPERATIONS 有权
标题翻译：发动机空转操作期间的NOX控制
公开(公告)号：US20140039781A1
公开(公告)日：2014-02-06
申请号：US13565454
申请日：2012-08-02
申请人： Joseph Robert Theis , James Michael Kerns , Michael James Uhrich , Giovanni Cavataio , Thomas G. Leone , Jeffrey Allen Doering , Todd Anthony Rumpsa
发明人： Joseph Robert Theis , James Michael Kerns , Michael James Uhrich , Giovanni Cavataio , Thomas G. Leone , Jeffrey Allen Doering , Todd Anthony Rumpsa
IPC分类号： F01N3/18 , F01N3/10 , F02D28/00
CPC分类号： C12Q1/6806 , F01N3/101 , F01N3/2066 , F01N13/0093 , F01N13/011 , F02D41/0087 , F02D41/0235 , F02D41/027 , F02D41/042 , F02D41/126 , F02N11/0818 , Y02A50/2324 , Y02A50/2325 , Y02T10/22 , C12Q2521/125 , C12Q2521/301
摘要： Methods and systems are provided for improving engine exhaust emissions while enabling exhaust catalyst regeneration following an engine lean event. Prior to a VDE event, or prior to an engine idle-stop, ammonia is produced and stored on an exhaust underbody SCR catalyst. Then, during the engine restart after the VDE mode or the idle-stop, the stored ammonia is used to treat exhaust NOx species while an upstream exhaust underbody three-way catalyst is regenerated.
摘要翻译：提供了用于改善发动机废气排放的方法和系统，同时在发动机精馏事件之后实现排气催化剂再生。在VDE事件之前或在发动机怠速停止之前，产生氨并将其存储在排气底体SCR催化剂上。然后，在VDE模式或怠速停止之后的发动机重起期间，储存的氨被用于处理废气NOx物质，同时再生上游废气体内三元催化剂。

2. 发明授权

US08862370B2 NOx control during engine idle-stop operations 有权
标题翻译：发动机怠速停机操作期间的NOx控制
公开(公告)号：US08862370B2
公开(公告)日：2014-10-14
申请号：US13565454
申请日：2012-08-02
申请人： Joseph Robert Theis , James Michael Kerns , Michael James Uhrich , Giovanni Cavataio , Thomas G. Leone , Jeffrey Allen Doering , Todd Anthony Rumpsa
发明人： Joseph Robert Theis , James Michael Kerns , Michael James Uhrich , Giovanni Cavataio , Thomas G. Leone , Jeffrey Allen Doering , Todd Anthony Rumpsa
IPC分类号： F02D41/26
CPC分类号： C12Q1/6806 , F01N3/101 , F01N3/2066 , F01N13/0093 , F01N13/011 , F02D41/0087 , F02D41/0235 , F02D41/027 , F02D41/042 , F02D41/126 , F02N11/0818 , Y02A50/2324 , Y02A50/2325 , Y02T10/22 , C12Q2521/125 , C12Q2521/301
摘要： Methods and systems are provided for improving engine exhaust emissions while enabling exhaust catalyst regeneration following an engine lean event. Prior to a VDE event, or prior to an engine idle-stop, ammonia is produced and stored on an exhaust underbody SCR catalyst. Then, during the engine restart after the VDE mode or the idle-stop, the stored ammonia is used to treat exhaust NOx species while an upstream exhaust underbody three-way catalyst is regenerated.
摘要翻译：提供了用于改善发动机废气排放的方法和系统，同时在发动机精馏事件之后实现排气催化剂再生。在VDE事件之前或在发动机怠速停止之前，产生氨并将其存储在排气底体SCR催化剂上。然后，在VDE模式或怠速停止之后的发动机重起期间，储存的氨被用于处理废气NOx物质，同时再生上游废气体内三元催化剂。

3. 发明授权

US08924124B2 Method and system for engine torque control 有权
标题翻译：发动机转矩控制方法和系统
公开(公告)号：US08924124B2
公开(公告)日：2014-12-30
申请号：US13352095
申请日：2012-01-17
申请人： John Anthony Lockwood , Jeffrey Allen Doering
发明人： John Anthony Lockwood , Jeffrey Allen Doering
IPC分类号： B60W10/06
CPC分类号： F02D41/0007 , B60W10/06 , B60W20/00 , B60W30/1882 , B60W2050/046 , B60W2050/065 , B60W2550/40 , B60W2710/0666 , F02D29/02 , F02D41/021 , F02D41/1473 , F02D41/1497 , F02D2041/1433 , F02D2200/1002 , F02D2200/1004
摘要： Methods and systems are provided for improving vehicle torque control accuracy. Data points of an engine torque data set are adjusted en masse by an on-board vehicle controller while also being adjusted individually by an off-board controller. By adjusting engine operation based on a torque data set that is updated by each of the on-board and off-board controllers, engine torque errors can be reliably determined and compensated for.
摘要翻译：提供了提高车辆转矩控制精度的方法和系统。发动机转矩数据组的数据点由车载车辆控制器调整，同时由车外控制器单独调整。通过根据由车载控制器和车外控制器中的每一个更新的转矩数据组来调整发动机运转，可以可靠地确定和补偿发动机转矩误差。

4. 发明授权

US08286471B2 Variable displacement engine diagnostics 有权
标题翻译：可变排量发动机诊断
公开(公告)号：US08286471B2
公开(公告)日：2012-10-16
申请号：US12352989
申请日：2009-01-13
申请人： Jeffrey Allen Doering , John Eric Rollinger
发明人： Jeffrey Allen Doering , John Eric Rollinger
IPC分类号： G01M15/08
CPC分类号： F02D41/0087 , F01L13/00 , F02B2075/125 , F02D13/06 , F02D41/18 , F02D41/221 , F02D2200/0406 , F02D2250/14 , G01M15/09 , Y02T10/18 , Y02T10/40
摘要： Methods and systems are provided for monitoring cylinder valve deactivation in an engine operating with a plurality of cylinder valves. One example method comprises indicating valve degradation based on an indication of manifold pressure over a plurality of immediately successive induction events of the engine, the indication responsive to increases and decreases in the indication of manifold pressure correlated to the induction events of engine cylinders and further correlated to whether cylinders are commanded to be activated or deactivated.
摘要翻译：提供了用于监测在与多个气缸阀一起操作的发动机中的气缸阀门失活的方法和系统。一个示例性方法包括基于在发动机的多个立即连续的感应事件上的歧管压力的指示来指示阀门劣化，该指示响应于与发动机气缸的感应事件相关的歧管压力的指示的增加和减少，以及进一步相关指示是否命令气缸被激活或停用。

5. 发明申请

US20120247101A1 Method and System for Providing Air to an Engine 有权
标题翻译：向发动机提供空气的方法和系统
公开(公告)号：US20120247101A1
公开(公告)日：2012-10-04
申请号：US13452735
申请日：2012-04-20
申请人： Joseph Norman Ulrey , Jeffrey Allen Doering , Ross Dykstra Pursifull , Donald J. Lewis
发明人： Joseph Norman Ulrey , Jeffrey Allen Doering , Ross Dykstra Pursifull , Donald J. Lewis
IPC分类号： F02B37/12
CPC分类号： F02D41/0007 , F02B37/16 , F02B37/18 , F02D41/005 , F02D41/1497 , F02D2041/0017 , F02D2250/18 , F02M26/06 , Y02T10/144
摘要： Systems and methods for supplying air to an engine are disclosed. In one example, an air inlet throttle is at least partially closed in response to a change in engine torque request. In another example, the air inlet throttle is adjusted in conjunction with adjusting an engine throttle. The approach can reduce compressor noise and may reduce the possibility of compressor surge.
摘要翻译：公开了向发动机供应空气的系统和方法。在一个示例中，响应于发动机扭矩请求的变化，进气节气门至少部分地关闭。在另一个示例中，调节发动机节流阀来调节进气节流阀。该方法可以减少压缩机噪音，并可能降低压缩机浪涌的可能性。

6. 发明申请

US20120208674A1 METHOD AND SYSTEM FOR ENGINE CONTROL 有权
标题翻译：发动机控制方法与系统
公开(公告)号：US20120208674A1
公开(公告)日：2012-08-16
申请号：US13025922
申请日：2011-02-11
申请人： Jeffrey Allen Doering , Joseph Norman Ulrey , Alex O'Connor Gibson
发明人： Jeffrey Allen Doering , Joseph Norman Ulrey , Alex O'Connor Gibson
IPC分类号： B60W10/04 , B60W30/18 , F01L1/34
CPC分类号： F02D9/00 , B60W10/04 , B60W30/18 , F01L2800/03 , F02D13/0215 , F02D41/0002 , F02D41/0025 , F02D41/0215 , F02D41/022 , F02D41/042 , F02D41/064 , F02D41/065 , F02D2041/001 , F02D2200/0414 , F02D2200/703 , F02N11/00 , F02N11/0814 , F02N11/0822 , F02N11/0844 , F02N15/006 , Y02T10/42 , Y10T477/669 , Y10T477/67 , Y10T477/6745 , Y10T477/675
摘要： Methods and systems are provided for controlling an engine system with a variable cam timing device. In one example, the variable cam timing device is operated to adjust engine valve timing differently at engine stop based on whether the engine stop is in response to an operator request or in response to an automatic controller initiated engine stop without an operator request.
摘要翻译：提供了用于利用可变凸轮定时装置来控制发动机系统的方法和系统。在一个示例中，基于发动机停止是响应于操作者请求还是响应于自动控制器启动的发动机停止而不需要操作者的请求，可变凸轮定时装置被操作以在发动机停止时不同地调节发动机气门正时。

7. 发明授权

US08241177B2 Methods and systems for turbocharger control 有权
标题翻译：涡轮增压器控制方法与系统
公开(公告)号：US08241177B2
公开(公告)日：2012-08-14
申请号：US12546334
申请日：2009-08-24
申请人： Jeffrey Allen Doering , John Eric Rollinger , De-Shiou Chen , Julia Helen Buckland , Suzanne Kay Wait , Matthew John Gerhart , Peter Douglas Kuechler
发明人： Jeffrey Allen Doering , John Eric Rollinger , De-Shiou Chen , Julia Helen Buckland , Suzanne Kay Wait , Matthew John Gerhart , Peter Douglas Kuechler
IPC分类号： F02D23/00
CPC分类号： F02D23/02 , B60W10/06 , B60W10/11 , B60W30/1882 , B60Y2400/435 , F02B37/00 , F02D41/0007 , F02D41/023 , F02D2200/0406 , F02D2250/21 , F02D2250/22 , Y02T10/144 , Y10T477/50 , Y10T477/55
摘要： Methods and systems are provided for controlling a vehicle engine, the engine including a turbocharger and a transmission. One example method comprises, operating the transmission at a first lower gear with a first boost level, increasing the boost from the first boost level before completing a shift from the first lower gear to a second higher gear, and after completing the shift, operating the transmission at the second higher gear with the increased boost.
摘要翻译：提供了用于控制车辆发动机的方法和系统，该发动机包括涡轮增压器和变速器。一个示例性方法包括：在具有第一升高级别的第一低档处操作变速器，在完成从第一低档换档到第二高档之前从第一升压级增加升压，并且在完成变速之后，操作在第二高档传动增加增压。

8. 发明授权

US08161746B2 Method and system for providing air to an engine 有权
标题翻译：向发动机提供空气的方法和系统
公开(公告)号：US08161746B2
公开(公告)日：2012-04-24
申请号：US13075031
申请日：2011-03-29
申请人： Joseph Norman Ulrey , Jeffrey Allen Doering , Ross Dykstra Pursifull , Donald J. Lewis
发明人： Joseph Norman Ulrey , Jeffrey Allen Doering , Ross Dykstra Pursifull , Donald J. Lewis
IPC分类号： F02B33/44 , F02B33/00 , F02M25/07
CPC分类号： F02D41/0007 , F02B37/16 , F02B37/18 , F02D41/005 , F02D41/1497 , F02D2041/0017 , F02D2250/18 , F02M26/06 , Y02T10/144
摘要： Systems and methods for supplying air to an engine are disclosed. In one example, an air inlet throttle is at least partially closed in response to a change in engine torque request. In another example, the air inlet throttle is adjusted in conjunction with adjusting an engine throttle. The approach can reduce compressor noise and may reduce the possibility of compressor surge.
摘要翻译：公开了向发动机供应空气的系统和方法。在一个示例中，响应于发动机扭矩请求的变化，进气节气门至少部分地关闭。在另一个示例中，调节发动机节流阀来调节进气节流阀。该方法可以减少压缩机噪音，并可能降低压缩机浪涌的可能性。

9. 发明授权

US07921709B2 Variable displacement engine diagnostics 有权
标题翻译：可变排量发动机诊断
公开(公告)号：US07921709B2
公开(公告)日：2011-04-12
申请号：US12352987
申请日：2009-01-13
申请人： Jeffrey Allen Doering , John Eric Rollinger
发明人： Jeffrey Allen Doering , John Eric Rollinger
IPC分类号： G01M15/00
CPC分类号： G01M15/09 , F02B37/00 , F02D13/06 , F02D41/0002 , F02D41/0087 , F02D41/221 , F02D2200/0406 , Y02T10/18 , Y02T10/40
摘要： Methods and systems are provided for monitoring cylinder valve deactivation of a cylinder valve of an engine. One example method comprises, indicating degradation of cylinder valve deactivation in response to manifold pressure at or around a characteristic frequency.
摘要翻译：提供了用于监测发动机气缸阀门的气缸闭锁的方法和系统。一个示例性方法包括响应于特征频率处或附近的歧管压力来指示气缸阀失活的劣化。

10. 发明授权

US06968826B2 Control system parameter monitor 有权
标题翻译：控制系统参数监控
公开(公告)号：US06968826B2
公开(公告)日：2005-11-29
申请号：US10065685
申请日：2002-11-08
申请人： Jeffrey Allen Doering
发明人： Jeffrey Allen Doering
IPC分类号： F02D41/14 , F02D41/24 , G01M99/00 , F02P5/00
CPC分类号： F02D41/22 , F02D41/1401 , F02D41/1497 , F02D41/187 , F02D41/2451 , F02D41/263 , F02D2041/1422 , F02D2041/1433 , F02D2041/1437 , F02D2200/1004 , F02D2200/703 , F02D2250/18
摘要： A system and method for monitoring a control system parameter determine a difference between a desired and estimated or measured parameter value, apply a weighting factor to the difference, and select a control strategy based on the weighted difference. The weighting factor generally reflects the confidence in the accuracy of the parameter value determined by the parameter monitor. The weighting factor may be determined based on one or more engine or ambient operating conditions or parameters, or based on statistical analyses of monitor values and/or control system parameter values, for example. In one embodiment, an engine torque monitor for an electronic throttle control system uses percent torque deviation and rate of change to select an appropriate weighting factor and determine whether a deviation between desired and estimated or measured torque selects an alternative control strategy.
摘要翻译：用于监视控制系统参数的系统和方法确定期望和估计或测量的参数值之间的差异，将加权因子应用于差异，并且基于加权差异选择控制策略。加权因子通常反映了由参数监视器确定的参数值的准确性的置信度。加权因子可以基于一个或多个引擎或环境操作条件或参数，或者基于监视值和/或控制系统参数值的统计分析来确定。在一个实施例中，用于电子节气门控制系统的发动机扭矩监测器使用百分比转矩偏差和变化率来选择适当的加权因子，并且确定期望和估计或测量的扭矩之间的偏差是否选择替代控制策略。

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