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公开(公告)号：US20100154412A1
公开(公告)日：2010-06-24
申请号：US12343462
申请日：2008-12-23
申请人： MORGAN ANDREAE , VIVEK SUJAN , KIRTAN BHANDARY , TIM FRAZIER , ADRIAN DALE , JEFFREY MATTHEWS
发明人： MORGAN ANDREAE , VIVEK SUJAN , KIRTAN BHANDARY , TIM FRAZIER , ADRIAN DALE , JEFFREY MATTHEWS
摘要： An embodiment is an apparatus for providing thermal management of a diesel aftertreatment device. The apparatus includes an intake throttle, at least one exhaust gas recirculation (EGR) valve coupled to the intake throttle, a turbine bypass valve coupled to the at least one EGR valve and a control mechanism coupled to the intake throttle, the at least one EGR valve and the turbine bypass valve for selectively actuating at least one of the valves based on an engine operation profile.
摘要翻译： 一个实施例是一种用于提供柴油后处理装置的热管理的装置。 该装置包括进气节气门，至少一个联接到进气节气门的废气再循环（EGR）阀，耦合到至少一个EGR阀的涡轮旁通阀和联接到进气节气门的控制机构，所述至少一个EGR 阀和涡轮旁通阀，用于基于发动机操作简档选择性地致动至少一个阀。
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2.发明申请公开(公告)号：US20080053418A1
公开(公告)日：2008-03-06
申请号：US11513002
申请日：2006-08-30
IPC分类号： F02M25/07
CPC分类号： F02D41/0052 , F02B29/0406 , F02D2200/0418 , F02M26/05 , F02M26/23 , F02M26/46 , F02M26/47 , Y02T10/47
摘要： The present invention provides an internal combustion engine system that includes an internal combustion engine system includes an internal combustion engine having an intake manifold fluidly coupled to a compressor adapted to receive ambient air through an air conduit of the engine, a first sensor positioned at least one of inside and outside the air conduit and configured to measure a first water content in the ambient air, and a second sensor positioned at least one of inside the intake manifold and upstream of the intake manifold and configured to measure a second water content in the intake manifold.
摘要翻译： 本发明提供一种内燃机系统，其包括内燃机系统，该内燃机系统包括具有流体耦合到压缩机的进气歧管的内燃机，该压缩机适于通过发动机的空气管道接收环境空气，第一传感器定位在至少一个 并且被配置为测量环境空气中的第一含水量，以及第二传感器，其定位在进气歧管内部和进气歧管的上游中的至少一个处，并且被配置成测量进气口中的第二含水量 多数。
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公开(公告)号：US20070245714A1
公开(公告)日：2007-10-25
申请号：US11655268
申请日：2007-01-19
申请人： Tim Frazier , Eric Andrews , Ken Federle
发明人： Tim Frazier , Eric Andrews , Ken Federle
IPC分类号： F01N11/00
CPC分类号： F02D41/005 , F01N3/208 , F01N2610/02 , F01N2610/146 , F01N2900/08 , F01N2900/102 , F01N2900/12 , F01N2900/1812 , F01N2900/1814 , F02D41/0235 , F02D41/1406 , F02D2200/0625 , Y02T10/24 , Y02T10/47
摘要： Through the use transfer functions, or other modeling types, directed toward the individual operation of an engine and after-treatment subsystems, an optimizer determines the trade-offs between fuel consumption, urea consumption, and reduction of NOx and PM emissions for each component of the integrated system. Evaluation of these trade-offs permits the optimizer to dictate how each component should be controlled, or adjusted, to achieve optimal fuel (and urea) consumption while meeting the constraints bounding the solution. Response characteristics can be triggered by adjusting certain engine operating levers in order to achieve optimal performance of the integrated system.
摘要翻译： 通过针对发动机和后处理子系统的单独操作的使用传递功能或其他建模类型，优化器确定燃料消耗，尿素消耗和减少NOx和PM排放之间的权衡 综合系统。 对这些权衡的评估允许优化者决定如何控制或调整每个组件，以达到最佳燃料（和尿素）消耗，同时满足限制解决方案的约束。 响应特性可以通过调整某些发动机操作杆来实现，以实现集成系统的最佳性能。
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4.发明申请Method and apparatus for controlling combustion quality of a gaseous-fuelled internal combustion engine 有权用于控制气体燃料内燃机的燃烧质量的方法和装置公开(公告)号：US20060288979A1
公开(公告)日：2006-12-28
申请号：US11397250
申请日：2006-04-04
申请人： Richard Ancimer , Konstantin Tanin , Tim Frazier , Sandeep Munshi
发明人： Richard Ancimer , Konstantin Tanin , Tim Frazier , Sandeep Munshi
IPC分类号： F02B7/08
CPC分类号： F02D41/3047 , F02B1/12 , F02B23/0675 , F02D19/061 , F02D19/0631 , F02D19/10 , F02D35/02 , F02D35/021 , F02D35/023 , F02D35/026 , Y02T10/125 , Y02T10/36
摘要： A method and apparatus for controlling to a target heat release rate (HRR) uses an HRR control lever, namely, pilot fuel timing and/or pilot fuel quantity, used in a gaseous-fuelled compression ignition internal combustion engine. The mechanism to control HRR to a target HRR improves engine performance and emissions. A target HRR is determined for a cycle of an engine. An HRR control lever is then used to adjust to the target HRR in consideration of combustion conditions in the engine and the difference between the target HRR and cycle HRR predicted for the cycle by reference to, by way of example, a derived HRR trace from a previous cycle, a pressure trace, a measured property of the exhaust gas directly determined or mapped values provided during calibration allowing for adjustment to a target HRR for the engine. The mapped values can be cross-referenced to engine combustion conditions.
摘要翻译： 用于控制目标放热速率（HRR）的方法和装置使用在气体燃料压缩点火式内燃机中使用的HRR控制杆，即先导燃料正时和/或先导燃料量。 将HRR控制到目标HRR的机制可提高发动机性能和排放。 确定发动机的循环的目标HRR。 然后，使用HRR控制杆来考虑发动机的燃烧条件和目标HRR与循环预测的周期HRR之间的差异来参考目标HRR，参考例如来自于 上一个循环，压力曲线，排气的测量属性直接确定或在校准期间提供的映射值，允许调整发动机的目标HRR。 映射值可以与引擎燃烧条件相互参照。
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5.发明申请公开(公告)号：US20050072402A1
公开(公告)日：2005-04-07
申请号：US10679026
申请日：2003-10-03
CPC分类号： F02D35/028 , F02B1/12 , F02B2275/14 , F02D41/0025 , F02D41/3041 , F02D41/3047 , F02P19/026 , Y02T10/123 , Y02T10/128
摘要： The present method and apparatus employ a signal indicative of cylinder pressure within the combustion chamber of an internal combustion engine to control combustion phasing or start of combustion (SOC) in subsequent cycles of the engine where the engine is driven by combustion of both a fuel/air premixed charge and a directly injected quantity of fuel. A ratio of signals indicative of pre-combustion pressure and post-combustion pressure within a cycle are employed to estimate SOC and then, based on a predetermined target SOC, an ignition lever is employed to adjust subsequent SOC. A preferred ignition lever is, in a pilot fuel ignited engine, pilot fuel quantity.
摘要翻译： 本发明的方法和装置使用指示内燃机的燃烧室内的气缸压力的信号来控制在发动机的后续循环中的燃烧定相或开始燃烧（SOC），其中发动机由燃料/ 空气预混料和直接喷射量的燃料。 采用表示一个周期内的燃烧前压力和燃烧后压力的信号的比率来估计SOC，然后基于预定的目标SOC，采用点火杆来调整随后的SOC。 在先导燃料点燃发动机中，优选的点火杆是引燃燃料量。
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6.发明授权公开(公告)号：US07000596B2
公开(公告)日：2006-02-21
申请号：US10679026
申请日：2003-10-03
IPC分类号： F02P5/153
CPC分类号： F02D35/028 , F02B1/12 , F02B2275/14 , F02D41/0025 , F02D41/3041 , F02D41/3047 , F02P19/026 , Y02T10/123 , Y02T10/128
摘要： The present method and apparatus employ a signal indicative of cylinder pressure within the combustion chamber of an internal combustion engine to control combustion phasing or start of combustion (SOC) in subsequent cycles of the engine where the engine is driven by combustion of both a fuel/air premixed charge and a directly injected quantity of fuel. A ratio of signals indicative of pre-combustion pressure and post-combustion pressure within a cycle are employed to estimate SOC and then, based on a predetermined target SOC, an ignition lever is employed to adjust subsequent SOC. A preferred ignition lever is, in a pilot fuel ignited engine, pilot fuel quantity.
摘要翻译： 本发明的方法和装置使用指示内燃机的燃烧室内的气缸压力的信号来控制在发动机的后续循环中的燃烧定相或开始燃烧（SOC），其中发动机由燃料/ 空气预混料和直接喷射量的燃料。 采用表示一个周期内的燃烧前压力和燃烧后压力的信号的比率来估计SOC，然后基于预定的目标SOC，采用点火杆来调整随后的SOC。 在先导燃料点燃发动机中，优选的点火杆是引燃燃料量。
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7.发明授权Method and apparatus for controlling combustion quality of a gaseous-fuelled internal combustion engine 有权用于控制气体燃料内燃机的燃烧质量的方法和装置公开(公告)号：US07325529B2
公开(公告)日：2008-02-05
申请号：US11397250
申请日：2006-04-04
申请人： Richard Ancimer , Konstantin Tanin , Tim Frazier , Sandeep Munshi
发明人： Richard Ancimer , Konstantin Tanin , Tim Frazier , Sandeep Munshi
CPC分类号： F02D41/3047 , F02B1/12 , F02B23/0675 , F02D19/061 , F02D19/0631 , F02D19/10 , F02D35/02 , F02D35/021 , F02D35/023 , F02D35/026 , Y02T10/125 , Y02T10/36
摘要： A method and apparatus for controlling to a target heat release rate (HRR) uses an HRR control lever, namely, pilot fuel timing and/or pilot fuel quantity, used in a gaseous-fuelled compression ignition internal combustion engine. The mechanism to control HRR to a target HRR improves engine performance and emissions. A target HRR is determined for a cycle of an engine. An HRR control lever is then used to adjust to the target HRR in consideration of combustion conditions in the engine and the difference between the target HRR and cycle HRR predicted for the cycle by reference to, by way of example, a derived HRR trace from a previous cycle, a pressure trace, a measured property of the exhaust gas directly determined or mapped values provided during calibration allowing for adjustment to a target HRR for the engine. The mapped values can be cross-referenced to engine combustion conditions.
摘要翻译： 用于控制目标放热速率（HRR）的方法和装置使用在气体燃料压缩点火式内燃机中使用的HRR控制杆，即先导燃料正时和/或先导燃料量。 将HRR控制到目标HRR的机制可提高发动机性能和排放。 确定发动机的循环的目标HRR。 然后，使用HRR控制杆来考虑发动机的燃烧条件和目标HRR与循环预测的周期HRR之间的差异来参考目标HRR，参考例如来自于 上一个循环，压力曲线，排气的测量属性直接确定或在校准期间提供的映射值，允许调整发动机的目标HRR。 映射值可以与引擎燃烧条件相互参照。
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公开(公告)号：US08899018B2
公开(公告)日：2014-12-02
申请号：US11655268
申请日：2007-01-19
申请人： Tim Frazier , Eric Andrews , Ken Federle
发明人： Tim Frazier , Eric Andrews , Ken Federle
CPC分类号： F02D41/005 , F01N3/208 , F01N2610/02 , F01N2610/146 , F01N2900/08 , F01N2900/102 , F01N2900/12 , F01N2900/1812 , F01N2900/1814 , F02D41/0235 , F02D41/1406 , F02D2200/0625 , Y02T10/24 , Y02T10/47
摘要： Through the use transfer functions, or other modeling types, directed toward the individual operation of an engine and after-treatment subsystems, an optimizer determines the trade-offs between fuel consumption, urea consumption, and reduction of NOx and PM emissions for each component of the integrated system. Evaluation of these trade-offs permits the optimizer to dictate how each component should be controlled, or adjusted, to achieve optimal fuel (and urea) consumption while meeting the constraints bounding the solution. Response characteristics can be triggered by adjusting certain engine operating levers in order to achieve optimal performance of the integrated system.
摘要翻译： 通过针对发动机和后处理子系统的单独操作的使用传递功能或其他建模类型，优化器确定燃料消耗，尿素消耗和减少NOx和PM排放之间的权衡 综合系统。 对这些权衡的评估允许优化者决定如何控制或调整每个组件，以达到最佳燃料（和尿素）消耗，同时满足限制解决方案的约束。 响应特性可以通过调整某些发动机操作杆来实现，以实现集成系统的最佳性能。
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公开(公告)号：US07389771B2
公开(公告)日：2008-06-24
申请号：US11513002
申请日：2006-08-30
CPC分类号： F02D41/0052 , F02B29/0406 , F02D2200/0418 , F02M26/05 , F02M26/23 , F02M26/46 , F02M26/47 , Y02T10/47
摘要： The present invention provides an internal combustion engine system that includes an internal combustion engine system includes an internal combustion engine having an intake manifold fluidly coupled to a compressor adapted to receive ambient air through an air conduit of the engine, a first sensor positioned at least one of inside and outside the air conduit and configured to measure a first water content in the ambient air, and a second sensor positioned at least one of inside the intake manifold and upstream of the intake manifold and configured to measure a second water content in the intake manifold.
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