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111. 发明申请

US20170074201A1 MULTI-FUEL ENGINE CONTROLS INCLUDING MULTI-FACTOR COST OPTIMIZATION 有权
标题翻译：多燃料发动机控制，包括多因素成本优化
公开(公告)号：US20170074201A1
公开(公告)日：2017-03-16
申请号：US15262442
申请日：2016-09-12
申请人： Cummins Inc.
发明人： Vivek Anand Sujan , J. Stephen Wills , J. Steven Kolhouse , Anant Puri
IPC分类号： F02D41/30 , F02D41/24 , F02D41/10 , F02D41/08 , F02M43/00 , F02D41/00
CPC分类号： F02D41/0025 , F02D19/061 , F02D19/0647 , F02D19/0692 , F02D19/081 , F02D41/0027 , F02D2200/501 , F02D2200/701 , F02D2200/702 , F02D2200/703 , F02M26/05 , F02M26/06 , F02M26/24 , F02M26/25 , F02M43/00 , Y02T10/36
摘要： One exemplary embodiment is a system comprising a multi-fuel engine structured to selectably combust varying proportions of a first type of fuel and a second type of fuel, and an electronic control system structured to control the provision of at least one of the first type of fuel and the second type of fuel to the engine using a multi-factor cost optimization. The multi-factor cost optimization may account for a plurality of factors including one or more environment factors, location factors, mission factors, warranty factors, operator-specified factors and/or fleet-specified factors.
摘要翻译：一个示例性实施例是包括构造成可选择地燃烧不同比例的第一类型燃料和第二类型燃料的多燃料发动机的系统，以及电子控制系统，其被构造成控制提供第一类型的燃料燃料和第二种类型的燃料到发动机使用多因素成本优化。多因素成本优化可以考虑多个因素，包括一个或多个环境因素，位置因素，任务因素，保证因素，运营商指定的因素和/或车队指定的因素。

112. 发明授权

US09587596B2 Asymmetric exhaust gas recirculation system 有权
标题翻译：不对称排气再循环系统
公开(公告)号：US09587596B2
公开(公告)日：2017-03-07
申请号：US13372335
申请日：2012-02-13
申请人： Daniel Joseph Styles , James Hilditch , Michael Howard Shelby
发明人： Daniel Joseph Styles , James Hilditch , Michael Howard Shelby
IPC分类号： F02B33/44 , F02B29/04 , F02B33/00 , F02M25/07 , F02B47/08 , F02M25/06
CPC分类号： F02M26/43 , F02B29/0406 , F02B47/08 , F02M25/06 , F02M26/08 , F02M26/24 , F02M26/28 , F02M26/47
摘要： Systems and methods for a twin turbocharged engine with a single exhaust gas recirculation (EGR) system are disclosed. In one example approach a system is provided comprising a first turbocharger in a first intake passage with a low-pressure EGR system fluidically coupling exhaust exiting the first turbocharger to intake air entering the first turbocharger, and a second turbocharger in a second intake passage without a low-pressure EGR system fluidically coupling exhaust exiting the second turbocharger to intake air entering the second turbocharger.
摘要翻译：公开了具有单个排气再循环（EGR）系统的双涡轮增压发动机的系统和方法。在一个示例性方法中，提供了一种系统，其包括在第一进气通道中的第一涡轮增压器，其中低压EGR系统将离开第一涡轮增压器的排气流体耦合到进入第一涡轮增压器的进气;以及第二进气通道中的第二涡轮增压器，低压EGR系统将排出第二涡轮增压器的排气流体耦合到进入第二涡轮增压器的进气。

113. 发明授权

US09556824B2 Integration of forced EGR/EGR-pump into EGR-cooler 有权
标题翻译：将强制EGR / EGR泵集成到EGR冷却器中
公开(公告)号：US09556824B2
公开(公告)日：2017-01-31
申请号：US14667729
申请日：2015-03-25
申请人： Halla Visteon Climate Control Corp.
发明人： Carsten Ohrem , Peter Diehl
IPC分类号： F02M25/07 , F01N3/02
CPC分类号： F02M25/0726 , F01N3/0205 , F02M26/05 , F02M26/06 , F02M26/24 , F02M26/29 , F02M26/32 , Y02T10/16
摘要： A device for the recycling of exhaust gas of an internal combustion engine in a motor vehicle. The device comprises an exhaust gas heat exchanger constructed with a first housing element with an inlet and an outlet for the exhaust gas and at least one inlet and at least one outlet for a coolant, and a compressor which is constructed with a second housing element with an inlet and an outlet for the exhaust gas. The first housing element of the exhaust gas heat exchanger and the second housing element of the compressor are constructed as a housing connected to a cohesive, compact component so that the exhaust gas heat exchanger and the compressor are arranged inside the housing.
摘要翻译：一种用于机动车辆内燃机废气回收的装置。该装置包括排气热交换器，该废气热交换器由具有用于排气的入口和出口的第一壳体元件和至少一个入口和至少一个用于冷却剂的出口构成，并且具有第二壳体元件用于废气的入口和出口。排气热交换器的第一壳体元件和压缩机的第二壳体元件构造为与内聚力紧凑的部件连接的壳体，使得排气热交换器和压缩机布置在壳体内。

114. 发明授权

US09551273B2 Charge air cooling system 有权
标题翻译：增压空气冷却系统
公开(公告)号：US09551273B2
公开(公告)日：2017-01-24
申请号：US13258202
申请日：2010-03-15
申请人： Mitsuru Iwasaki
发明人： Mitsuru Iwasaki
IPC分类号： F02B29/04
CPC分类号： F02B29/0412 , F02B29/0418 , F02B29/0462 , F02M26/24 , F02M26/32 , Y02T10/146
摘要： A charge air cooler includes a high temperature side heat exchanger and a low temperature side heat exchanger. The high temperature side heat exchanger is provided on a high temperature side cooling flow path through which a first refrigerant cooled by a first heat exchanger (radiator) flows. The low temperature side heat exchanger is provided on a low temperature side cooling flow path through which a second refrigerant cooled cooler than the first refrigerant by a second heat exchanger (sub-radiator) flows. The low temperature side heat exchanger cools, by the second refrigerant, intake air cooled by the high temperature side heat exchanger. According to the above charge air cooler, the second heat exchanger (sub-radiator) can be prevented from becoming big in size, and intake air temperature can be cooled to desired temperature.
摘要翻译：增压空气冷却器包括高温侧热交换器和低温侧热交换器。高温侧热交换器设置在由第一热交换器（散热器）冷却的第一制冷剂流过的高温侧冷却流路。低温侧热交换器设置在通过第二热交换器（副散热器）流过的比第一制冷剂冷却第二制冷剂的低温侧冷却流路。低温侧热交换器通过第二制冷剂冷却由高温侧热交换器冷却的进气。根据上述增压空气冷却器，能够防止第二热交换器（副散热器）尺寸变大，并且可以将进气温度冷却至期望温度。

115. 发明授权

US09494112B2 Exhaust gas heat exchanger and method 有权
标题翻译：废气换热器及方法
公开(公告)号：US09494112B2
公开(公告)日：2016-11-15
申请号：US14890014
申请日：2014-05-09
申请人： Modine Manufacturing Company
发明人： David Janke , Viswanath Setty , Jonathan Wattelet , Thomas Grotophorst
IPC分类号： F02M26/32 , F28D7/16 , F28D7/00 , F28D21/00 , F02B29/04
CPC分类号： F02M26/24 , F02B29/04 , F02M26/05 , F02M26/28 , F02M26/32 , F28D7/0075 , F28D7/0091 , F28D7/16 , F28D7/1623 , F28D7/1684 , F28D21/0003 , F28D2021/008 , F28F2265/10 , F28F2280/02
摘要： A heat exchanger that transfers heat from an exhaust gas flow to a liquid coolant includes a first heat exchange section and a second heat exchange section located adjacent the first heat exchange section. The first heat exchange section is located within a first housing that at least partially encloses a first fluid volume. The second heat exchange section is located within a second housing that at least partially encloses a second fluid volume. A first plurality of heat exchange tubes traverses the first heat exchange section, and a second plurality of heat exchange tubes traverses the second heat exchange section. An exhaust gas flow path of the heat exchanger includes the first fluid volume and the interiors of the second plurality of heat exchange tubes. A coolant flow path of the heat exchanger includes the second fluid volume and the interiors of the first plurality of heat exchange tubes.
摘要翻译：将热量从废气流传递到液体冷却剂的热交换器包括位于第一热交换部附近的第一热交换部和第二热交换部。第一热交换部分位于至少部分地包围第一流体体积的第一壳体内。第二热交换部分位于至少部分地包围第二流体体积的第二壳体内。第一多个热交换管横穿第一热交换部，第二多个热交换管横穿第二热交换部。热交换器的废气流路包括第一流体体积和第二多个热交换管的内部。热交换器的冷却剂流动路径包括第二流体体积和第一多个热交换管的内部。

116. 发明授权

US09371783B2 Method and system for improved dilution tolerance 有权
标题翻译：改善稀释耐受性的方法和系统
公开(公告)号：US09371783B2
公开(公告)日：2016-06-21
申请号：US14075986
申请日：2013-11-08
申请人： Ford Global Technologies, LLC
发明人： Gopichandra Surnilla , James Alfred Hilditch , Jeffrey Allen Doering , Adam Nathan Banker , Daniel Joseph Styles
IPC分类号： F02M25/07 , F02D13/06 , F02D21/08 , F02D41/12 , F02D41/00
CPC分类号： F02D13/06 , F02D21/08 , F02D41/005 , F02D41/0082 , F02D41/0087 , F02D41/12 , F02D41/123 , F02M26/05 , F02M26/06 , F02M26/08 , F02M26/24 , F02M26/42 , F02M26/46 , F02M26/47 , Y02T10/18 , Y02T10/47
摘要： Methods and systems are provided for expediting purging of LP-EGR from an air intake system during conditions of decreasing engine load. During a tip-out, an EGR valve is closed while the engine is shifted to a VDE mode of operation to improve engine tolerance to EGR at lower engine loads and until the EGR is sufficiently purged. A non-VDE mode is resumed if higher engine loads are restored, else, a deceleration fuel shut-off mode is selected if the tip-out continues to zero load.
摘要翻译：提供了方法和系统，用于在降低发动机负荷的条件下，从进气系统中快速清洗LP-EGR。在抽出期间，当发动机转换到VDE操作模式时，EGR阀关闭，以在较低的发动机负荷下改善对EGR的发动机容限，并且直到EGR被充分清除。如果更高的发动机负载被恢复，则恢复非VDE模式，否则，如果抽出继续为零负载，则选择减速燃料切断模式。

117. 发明申请

US20160146162A1 Exhaust Gas Heat Exchanger and Method 有权
标题翻译：废气换热器及方法
公开(公告)号：US20160146162A1
公开(公告)日：2016-05-26
申请号：US14890014
申请日：2014-05-09
申请人： MODINE MANUFACTURING COMPANY
发明人： David Janke , Viswanath Setty , Jonathan Wattelet , Thomas Grotophorst
IPC分类号： F02M26/32 , F28D7/16
CPC分类号： F02M26/24 , F02B29/04 , F02M26/05 , F02M26/28 , F02M26/32 , F28D7/0075 , F28D7/0091 , F28D7/16 , F28D7/1623 , F28D7/1684 , F28D21/0003 , F28D2021/008 , F28F2265/10 , F28F2280/02
摘要： A heat exchanger that transfers heat from an exhaust gas flow to a liquid coolant includes a first heat exchange section and a second heat exchange section located adjacent the first heat exchange section. The first heat exchange section is located within a first housing that at least partially encloses a first fluid volume. The second heat exchange section is located within a second housing that at least partially encloses a second fluid volume. A first plurality of heat exchange tubes traverses the first heat exchange section, and a second plurality of heat exchange tubes traverses the second heat exchange section. An exhaust gas flow path of the heat exchanger includes the first fluid volume and the interiors of the second plurality of heat exchange tubes. A coolant flow path of the heat exchanger includes the second fluid volume and the interiors of the first plurality of heat exchange tubes.
摘要翻译：将热量从废气流传递到液体冷却剂的热交换器包括位于第一热交换部附近的第一热交换部和第二热交换部。第一热交换部分位于至少部分地包围第一流体体积的第一壳体内。第二热交换部分位于至少部分地包围第二流体体积的第二壳体内。第一多个热交换管横穿第一热交换部，第二多个热交换管横穿第二热交换部。热交换器的废气流路包括第一流体体积和第二多个热交换管的内部。热交换器的冷却剂流动路径包括第二流体体积和第一多个热交换管的内部。

118. 发明申请

US20160138427A1 Waste Heat Recovery System and Method of Operating the Same 有权
标题翻译：废热回收系统及其运行方法
公开(公告)号：US20160138427A1
公开(公告)日：2016-05-19
申请号：US15008746
申请日：2016-01-28
申请人： MODINE MANUFACTURING COMPANY
发明人： JianMin Yin , Eric P. Steinbach
IPC分类号： F01K3/00 , F02M26/24 , F01N5/02 , F02M26/33
CPC分类号： F01K3/004 , F01K25/10 , F01K27/00 , F01N5/02 , F02M26/24 , F02M26/28 , F02M26/32 , F02M26/33 , F22G5/00 , F22G5/20 , F28D9/0043 , F28D9/0093 , F28D21/001 , F28F3/025 , F28F2215/04 , Y02T10/121 , Y02T10/16 , Y02T10/166
摘要： A method of recovering waste heat includes pressurizing a flow of working fluid and transferring heat from a hot gas stream to the flow of working fluid in at least two successively arranged heat transfer sections. At least some of the working fluid is converted to a superheated vapor by the transfer of heat, and passes through an expander to recover useful work. A portion of the flow of working fluid is directed along a branch after having passed through at least one of the heat transfer sections, and bypasses the expander and at least one of the heat transfer sections before being recombined with the working fluid that has passed through the expander. The total flow rate of working fluid can be adjusted to regulate the temperature of the hot gas stream downstream of the heat transfer sections, and the amount of fluid that bypasses along the branch can be adjusted to regulate the temperature of the superheated vapor.
摘要翻译：回收废热的方法包括在至少两个连续布置的传热部分中加压工作流体流并将热量从热气流传递到工作流体流。至少一些工作流体通过热量转化为过热蒸汽，并通过膨胀机以恢复有用的工作。工作流体流的一部分在已经通过至少一个传热部分之后沿着分支引导，并且在与已经通过的工作流体重新组合之前绕过膨胀器和至少一个传热部分扩张器。可以调节工作流体的总流量以调节传热部分下游的热气流的温度，并且可以调节沿着分支绕过的流体的量以调节过热蒸气的温度。

119. 发明授权

US09267414B2 Waste heat recovery system and method of operating the same 有权
标题翻译：废热回收系统及其运行方法
公开(公告)号：US09267414B2
公开(公告)日：2016-02-23
申请号：US13811444
申请日：2011-08-26
申请人： JianMin Yin , Eric P. Steinbach
发明人： JianMin Yin , Eric P. Steinbach
IPC分类号： F01K23/00 , F02G3/00 , F01K23/06 , F01K25/00 , F28F3/00 , F28F3/08 , F28D15/00 , F01N5/02 , F01K25/10 , F02M25/07 , F22G5/00 , F22G5/20 , F28D9/00 , F28D21/00 , F28F3/02 , F01K27/00
CPC分类号： F01K3/004 , F01K25/10 , F01K27/00 , F01N5/02 , F02M26/24 , F02M26/28 , F02M26/32 , F02M26/33 , F22G5/00 , F22G5/20 , F28D9/0043 , F28D9/0093 , F28D21/001 , F28F3/025 , F28F2215/04 , Y02T10/121 , Y02T10/16 , Y02T10/166
摘要： A waste heat recovery system includes a hot gas stream flow path, a pump, an expander, a first working fluid flow path fluidly connecting a pump outlet and an expander inlet, a second working fluid flow path fluidly connecting an expander outlet and a pump inlet, a first heat exchange section that transfers heat from the hot gas stream to working fluid traveling along the first working fluid flow path, a second heat exchange that transfers heat from the hot gas stream to working fluid traveling along the first working fluid flow path between the pump and the first heat exchange section, and a third working fluid flow path fluidly connecting a first point of the first working fluid path to a second point of the second working fluid path to permit at least a portion of the working fluid to bypass the first heat exchange section and the expander.
摘要翻译：废热回收系统包括热气流流路，泵，膨胀机，流体连接泵出口和膨胀机入口的第一工作流体流路，流体连接膨胀机出口和泵入口的第二工作流体流路第一热交换部分，其将热量从热气流传递到沿着第一工作流体流动路径行进的工作流体;第二热交换器，其将热量从热气流转移到沿着第一工作流体流动路径行进的工作流体，所述泵和所述第一热交换部分以及将所述第一工作流体路径的第一点流体连接到所述第二工作流体路径的第二点的第三工作流体流动路径，以允许所述工作流体的至少一部分绕过所述第二工作流体路径第一热交换部分和膨胀机。

120. 发明授权

US09255552B2 Engine system having dedicated donor cylinders for EGR 有权
标题翻译：发动机系统具有用于EGR的专用供体气缸
公开(公告)号：US09255552B2
公开(公告)日：2016-02-09
申请号：US13889741
申请日：2013-05-08
申请人： Electro-Motive Diesel, Inc.
发明人： Michael B. Goetzke , Reddy Pocha Siva Sankara , Stephen M. Bednarz , Deep Bandyopadhyay , Steven Dallas Johnson
IPC分类号： F02M25/07 , F01N13/10
CPC分类号： F02M25/0749 , F01N13/107 , F02M26/05 , F02M26/24 , F02M26/43 , Y02T10/121
摘要： An engine system for a machine is disclosed. The engine system may have a first intake manifold configured to distribute air into a first cylinder bank of an engine. The engine system may also have a second intake manifold configured to distribute air into a second cylinder bank of the engine. The engine system may have a first exhaust manifold configured to discharge exhaust from the first cylinder bank to the atmosphere. The engine system may further have a second exhaust manifold configured to discharge exhaust from non-donor cylinders in the second cylinder bank to the atmosphere. In addition, the engine system may have a third exhaust manifold separate from the first and second exhaust manifolds and configured to recirculate exhaust from donor cylinders in the second cylinder bank to the first and second intake manifolds.
摘要翻译：公开了一种用于机器的发动机系统。发动机系统可以具有构造成将空气分配到发动机的第一气缸组中的第一进气歧管。发动机系统还可以具有构造成将空气分配到发动机的第二气缸组中的第二进气歧管。发动机系统可以具有第一排气歧管，其构造成将排出物从第一气缸组排放到大气中。发动机系统还可以具有第二排气歧管，其构造成将第二气缸组中的非给体气缸排出的排气排放到大气中。此外，发动机系统可以具有与第一和第二排气歧管分离的第三排气歧管，并且构造成将来自第二气缸组中的供体气缸的排气再循环到第一和第二进气歧管。

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