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1. 发明申请

WO2013019406A1 SYSTEMS AND METHODS FOR AN ENGINE WITH A TWO-STAGE TURBOCHARGER 审中-公开
标题翻译：具有两级涡轮增压器的发动机的系统和方法
公开(公告)号：WO2013019406A1
公开(公告)日：2013-02-07
申请号：PCT/US2012/047132
申请日：2012-07-18
申请人： GENERAL ELECTRIC COMPANY , ERDMENGER, Rodrigo, Rodriguez , STABLEIN, Mark, Thomas , HOFER, Douglas, C. , DEL GRECO, Alberto, Scotti , FREUND, Sebastian, Walter , MICHELASSI, Vittorio , FRITZ, Jassin , BIKAS, Georgios
发明人： ERDMENGER, Rodrigo, Rodriguez , STABLEIN, Mark, Thomas , HOFER, Douglas, C. , DEL GRECO, Alberto, Scotti , FREUND, Sebastian, Walter , MICHELASSI, Vittorio , FRITZ, Jassin , BIKAS, Georgios
IPC分类号： F02B37/013 , F02B37/00 , F02M25/07 , F02M23/00 , F02M37/18 , F02M35/10
CPC分类号： F02B37/002 , F02B37/013 , F02M23/00 , F02M26/08 , F02M35/10255 , F02M37/18 , Y02T10/144 , Y02T10/146
摘要： In one example, the system includes a two-stage turbocharger which has first turbocharger (220) with a first turbine (222) and a first compressor (224) and a second turbocharger (226) with a second turbine (228) and a second compressor (230), where the first turbine and the second turbine are arranged in parallel and the first compressor and the second compressor are arranged in series. The system may include a duct (218) coupling turbine inlets (214, 216) of the first and second turbine, and a valve (236) coupled between the duct and the inlet of the first turbine to throttle flow to first turbine.
摘要翻译：在一个示例中，该系统包括两级涡轮增压器，其具有带有第一涡轮机（222）的第一涡轮增压器（220）和具有第二涡轮机（228）的第一压缩机（224）和第二涡轮增压器（226）压缩机（230），其中第一涡轮机和第二涡轮机并联布置，并且第一压缩机和第二压缩机串联布置。该系统可以包括联接第一和第二涡轮机的涡轮入口（214,216）的管道（218）和联接在管道和第一涡轮机的入口之间的阀（236），以节流到第一涡轮机的流量。

2. 发明申请

WO2013003220A1 SYSTEMS AND METHODS FOR CONTROLLING EXHAUST GAS RECIRCULATION 审中-公开
标题翻译：用于控制排气再循环的系统和方法
公开(公告)号：WO2013003220A1
公开(公告)日：2013-01-03
申请号：PCT/US2012/043691
申请日：2012-06-22
申请人： GENERAL ELECTRIC COMPANY , FREUND, Sebastian, Walter , FRITZ, Jassin , BIKAS, Georgios , JENKINS, Sean
发明人： FREUND, Sebastian, Walter , FRITZ, Jassin , BIKAS, Georgios , JENKINS, Sean
IPC分类号： F02M25/07 , F02D41/00 , F02D21/08 , F01N13/10
CPC分类号： F02D21/08 , F02B29/0406 , F02D41/005 , F02D41/0077 , F02D41/0082 , F02D2021/083 , F02M26/23 , F02M26/38 , F02M26/43 , Y02T10/47
摘要： Exhaust gas recirculation (EGR) systems and methods are provided. In one embodiment, a method for controlling an engine includes providing a first EGR gas flow to an intake manifold of the engine by closing a first EGR valve or a second EGR valve and at least partially opening the other of the first EGR valve and the second EGR valve, wherein the first and second EGR valves are respectively positioned in first and second EGR passages respectively coupled between first and second donor cylinder groups and an intake manifold, and providing a second EGR gas flow that is higher than the first EGR gas flow to the intake manifold by fully opening the first EGR valve or the second EGR valve and at least partially opening the other of the first EGR valve and the second EGR valve.
摘要翻译：提供废气再循环（EGR）系统和方法。在一个实施例中，一种用于控制发动机的方法包括通过关闭第一EGR阀或第二EGR阀并且至少部分地打开第一EGR阀和第二EGR阀中的另一个来向发动机的进气歧管提供第一EGR气流 EGR阀，其中第一和第二EGR阀分别位于分别连接在第一和第二供体气缸组与进气歧管之间的第一和第二EGR通道中，并且提供比第一EGR气流高的第二EGR气流至进气歧管通过完全打开第一EGR阀或第二EGR阀并且至少部分地打开第一EGR阀和第二EGR阀中的另一个。

3. 发明申请

WO2012118634A2 METHODS AND SYSTEMS FOR AN ENGINE 审中-公开
标题翻译：发动机的方法和系统
公开(公告)号：WO2012118634A2
公开(公告)日：2012-09-07
申请号：PCT/US2012/025837
申请日：2012-02-21
申请人： GENERAL ELECTRIC COMPANY , FREUND, Sebastian, Walter , YAGER, James, Henry , FRITZ, Jassin, Marcel , BIKAS, Georgios , KULKARNI, Sachin, Shivajirao , KIRAN, Shashi
发明人： FREUND, Sebastian, Walter , YAGER, James, Henry , FRITZ, Jassin, Marcel , BIKAS, Georgios , KULKARNI, Sachin, Shivajirao , KIRAN, Shashi
IPC分类号： F02M25/07
CPC分类号： F02M26/43
摘要： Various methods and systems are provided for operating an exhaust gas recirculation engine having a plurality of exhaust gas donor cylinders and a plurality of non-donor cylinders. One example method includes firing each of the engine cylinders in a cylinder firing order, including firing at least one of the non-donor cylinders between every donor cylinder firing of the engine cycle.
摘要翻译：提供了各种方法和系统，用于操作具有多个排气供体筒和多个非供体气缸的排气再循环发动机。一个示例性方法包括以气缸点火顺序对每个发动机气缸进行点火，包括在发动机循环的每个供体气缸点火之间点燃至少一个非供体气缸。

4. 发明申请

WO2012002983A1 DIESEL ENGINE SYSTEM AND CONTROL METHOD FOR A DIESEL ENGINE SYSTEM 审中-公开
标题翻译：柴油发动机系统和柴油发动机系统的控制方法
公开(公告)号：WO2012002983A1
公开(公告)日：2012-01-05
申请号：PCT/US2010/059004
申请日：2010-12-04
申请人： GENERAL ELECTRIC COMPANY , FREUND, Sebastian, W. , FRITZ, Jassin , BIKAS, Georgios , JENKINS, Sean
发明人： FREUND, Sebastian, W. , FRITZ, Jassin , BIKAS, Georgios , JENKINS, Sean
IPC分类号： F02M25/07 , F16K1/12
CPC分类号： F02M26/43
摘要： A diesel engine system includes a cylinder, an exhaust manifold (206), an exhaust gas recirculation (EGR) manifold (220), and a valve (224). The exhaust manifold is fluidly coupled with the cylinder and directs exhaust generated in the cylinder to an exhaust outlet (208) that delivers the exhaust to an external atmosphere. The EGR manifold is fluidly coupled with the cylinder and recirculates the exhaust generated in the cylinder back to the cylinder as at least part of intake air that is received by the cylinder. The valve is disposed between the cylinder and the exhaust manifold and between the cylinder and the EGR manifold. The valve has a donating mode and a non- donating mode. The valve fluidly couples the cylinder with the EGR manifold when the valve is in the donating mode and fluidly couples the cylinder with the exhaust manifold when the valve is in the non-donating mode.
摘要翻译：柴油发动机系统包括气缸，排气歧管（206），排气再循环（EGR）歧管（220）和阀（224）。排气歧管与气缸流体联接并将产生在气缸中的排气引导到将排气输送到外部气氛的排气口（208）。 EGR歧管与气缸流体耦合，并将产生在气缸中的废气作为汽缸接收的进气的至少一部分再循环回汽缸。阀设置在气缸和排气歧管之间以及气缸和EGR歧管之间。阀门具有捐赠模式和非捐赠模式。当阀处于供给模式时，阀在阀处于非供给模式时将气缸与EGR歧管流体耦合，并且在阀处于非供给模式时将气缸与排气歧管流体连接。

5. 发明申请

WO2010056429A1 SYSTEM FOR CLOSED-LOOP CONTROL OF COMBUSTION IN ENGINES 审中-公开
标题翻译：发动机燃烧闭环控制系统
公开(公告)号：WO2010056429A1
公开(公告)日：2010-05-20
申请号：PCT/US2009/059322
申请日：2009-10-02
申请人： GENERAL ELECTRIC COMPANY , SIHLER, Christof, Martin , BIKAS, Georgios , KOPECEK, Herbert
发明人： SIHLER, Christof, Martin , BIKAS, Georgios , KOPECEK, Herbert
IPC分类号： G01L3/10 , F02D41/14 , F02D41/00
CPC分类号： F02D41/1497 , F02D19/024 , F02D19/029 , F02D35/027 , F02D35/028 , F02D41/0027 , F02D2200/1002
摘要： A combustion control system includes a magnetic torque sensor disposed between an engine and a load. The magnetic torque sensor is configured to directly measure engine torque and output a torque signal indicative of the engine torque. A control unit is communicatively coupled to the magnetic torque sensor. The control unit is configured to receive the torque signal and determine one or more combustion parameters based on the torque signal. The control unit is also configured to control one or more manipulating parameters of the engine based on the one or more combustion parameters so as to control combustion in the engine.
摘要翻译：燃烧控制系统包括设置在发动机和负载之间的磁力矩传感器。磁转矩传感器构造成直接测量发动机扭矩并输出表示发动机转矩的转矩信号。控制单元通信地耦合到磁力矩传感器。控制单元被配置为接收转矩信号并且基于转矩信号确定一个或多个燃烧参数。控制单元还被配置为基于一个或多个燃烧参数来控制发动机的一个或多个操纵参数，以便控制发动机中的燃烧。

6. 发明公开

EP2347235A1 SYSTEM FOR CLOSED-LOOP CONTROL OF COMBUSTION IN ENGINES 审中-公开
标题翻译：调控系统在发动机中燃烧
公开(公告)号：EP2347235A1
公开(公告)日：2011-07-27
申请号：EP09793268.5
申请日：2009-10-02
申请人： General Electric Company
发明人： SIHLER, Christof, Martin , BIKAS, Georgios , KOPECEK, Herbert
IPC分类号： G01L3/10 , F02D41/14 , F02D41/00
CPC分类号： F02D41/1497 , F02D19/024 , F02D19/029 , F02D35/027 , F02D35/028 , F02D41/0027 , F02D2200/1002
摘要： A combustion control system includes a magnetic torque sensor disposed between an engine and a load. The magnetic torque sensor is configured to directly measure engine torque and output a torque signal indicative of the engine torque. A control unit is communicatively coupled to the magnetic torque sensor. The control unit is configured to receive the torque signal and determine one or more combustion parameters based on the torque signal. The control unit is also configured to control one or more manipulating parameters of the engine based on the one or more combustion parameters so as to control combustion in the engine.

7. 发明授权

EP2588736B1 DIESEL ENGINE SYSTEM AND CONTROL METHOD FOR A DIESEL ENGINE SYSTEM 有权
标题翻译：柴油机系统及柴油机系统的控制方法
公开(公告)号：EP2588736B1
公开(公告)日：2018-03-28
申请号：EP10788475.1
申请日：2010-12-04
申请人： General Electric Company
发明人： FREUND, Sebastian, W. , FRITZ, Jassin , BIKAS, Georgios , JENKINS, Sean
IPC分类号： F02M26/43 , F16K1/12
CPC分类号： F02M26/43
摘要： A diesel engine system includes a cylinder, an exhaust manifold, an exhaust gas recirculation (EGR) manifold, and a valve. The exhaust manifold is fluidly coupled with the cylinder and directs exhaust generated in the cylinder to an exhaust outlet that delivers the exhaust to an external atmosphere. The EGR manifold is fluidly coupled with the cylinder and recirculates the exhaust generated in the cylinder back to the cylinder as at least part of intake air that is received by the cylinder. The valve is disposed between the cylinder and the exhaust manifold and between the cylinder and the EGR manifold. The valve has a donating mode and a non-donating mode. The valve fluidly couples the cylinder with the EGR manifold when the valve is in the donating mode and fluidly couples the cylinder with the exhaust manifold when the valve is in the non-donating mode.

8. 发明公开

EP2588736A1 DIESEL ENGINE SYSTEM AND CONTROL METHOD FOR A DIESEL ENGINE SYSTEM 有权
标题翻译：柴油发电机组柴油发电机组
公开(公告)号：EP2588736A1
公开(公告)日：2013-05-08
申请号：EP10788475.1
申请日：2010-12-04
申请人： General Electric Company
发明人： FREUND, Sebastian, W. , FRITZ, Jassin , BIKAS, Georgios , JENKINS, Sean
IPC分类号： F02M25/07 , F16K1/12
CPC分类号： F02M26/43
摘要： A diesel engine system includes a cylinder, an exhaust manifold, an exhaust gas recirculation (EGR) manifold, and a valve. The exhaust manifold is fluidly coupled with the cylinder and directs exhaust generated in the cylinder to an exhaust outlet that delivers the exhaust to an external atmosphere. The EGR manifold is fluidly coupled with the cylinder and recirculates the exhaust generated in the cylinder back to the cylinder as at least part of intake air that is received by the cylinder. The valve is disposed between the cylinder and the exhaust manifold and between the cylinder and the EGR manifold. The valve has a donating mode and a non-donating mode. The valve fluidly couples the cylinder with the EGR manifold when the valve is in the donating mode and fluidly couples the cylinder with the exhaust manifold when the valve is in the non-donating mode.
摘要翻译：柴油发动机系统包括气缸，排气歧管，排气再循环（EGR）歧管和阀。排气歧管与气缸流体耦合，并将气缸中产生的排气引导到将废气输送到外部气氛的排气口。 EGR歧管与气缸流体耦合并将产生在气缸中的排气再循环回汽缸，作为由气缸接收的进气的至少一部分。阀设置在气缸和排气歧管之间以及气缸和EGR歧管之间。阀门具有捐赠模式和非捐赠模式。当阀处于供给模式时，阀在阀处于非供给模式时将气缸与EGR歧管流体耦合，并且在阀处于非供给模式时将气缸与排气歧管流体连接。

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