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31. 发明申请

US20170356396A1 TURBOCHARGER VARIABLE INLET DUCT 审中-公开
公开(公告)号：US20170356396A1
公开(公告)日：2017-12-14
申请号：US15176352
申请日：2016-06-08
申请人： GM Global Technology Operations LLC
发明人： Ryan CALKIN , Carnell E. WILLIAMS
IPC分类号： F02M26/06 , F02M26/00
CPC分类号： F02M26/06 , F02M2026/005
摘要： An internal combustion engine is provided with a turbocharger having a compressor section and a turbine section. The turbine section is in communication with an exhaust manifold of the engine. The compressor section includes an exhaust gas recirculation passage in communication with the exhaust gas recirculation line and a variable inlet in communication with the exhaust gas recirculation passage that provides the turbocharged engine with a wider operating range and improved efficiency.

32. 发明申请

US20170138317A1 METHOD AND SYSTEM FOR ENGINE CONTROL 有权
公开(公告)号：US20170138317A1
公开(公告)日：2017-05-18
申请号：US14943052
申请日：2015-11-17
申请人： General Electric Company
发明人： Manoj Prakash GOKHALE
IPC分类号： F02M26/05 , F02D23/02
CPC分类号： F02M26/05 , F02B29/0412 , F02B37/001 , F02B37/004 , F02B37/007 , F02B37/013 , F02D21/08 , F02D23/02 , F02D41/0007 , F02D41/0052 , F02D41/08 , F02D41/401 , F02M26/08 , F02M26/25 , F02M2026/005 , Y02T10/144 , Y02T10/44 , Y02T10/47
摘要： A system includes a controller that is configured to respond to engine load being at a designated engine load point by operating an engine with a lower exhaust gas recirculation (EGR) amount and a more advanced fuel injection timing than any other steady-state engine load point when EGR and fuel injection are enabled. The controller is further configured to respond to engine load being within a range of engine load points around the designated engine load point by increasing the EGR amount and retarding fuel injection timing as load increases and as load decreases away from the designated engine load point. This may result in decreased fuel consumption while maintaining emissions below designated levels.

33. 发明申请

US20170030277A1 METHOD FOR PROCESSING SENSOR SIGNALS 审中-公开
标题翻译：处理传感器信号的方法
公开(公告)号：US20170030277A1
公开(公告)日：2017-02-02
申请号：US15221240
申请日：2016-07-27
申请人： Robert Bosch GmbH
发明人： Thomas Bleile , Slobodanka Lux , Wilhelm Blumendeller , Martin Hoerner , Nico Schick
IPC分类号： F02D41/00 , F02M26/52 , F02M26/45
CPC分类号： F02D41/0047 , F02D41/0072 , F02D41/1448 , F02D2041/0075 , F02D2041/1416 , F02D2041/1433 , F02M26/45 , F02M26/52 , F02M2026/005 , F02M2026/009 , Y02T10/47
摘要： A method for processing sensor signals in a control unit of a motor vehicle and a control unit for carrying out the method. The control unit is provided for the open-loop and/or closed-loop control of a system and acquires signals from this system. The system is modeled with the aid of a model, at least one value being ascertained for a slow signal based on the model.
摘要翻译：一种用于处理机动车辆的控制单元中的传感器信号的方法和用于执行该方法的控制单元。控制单元用于系统的开环和/或闭环控制，并从该系统获取信号。该系统借助于模型进行建模，基于该模型为至少一个慢信号确定至少一个值。

34. 发明授权

US08751136B2 Methodology to compensate the effect of humidity and altitude on HCCI combustion 有权
标题翻译：补偿湿度和高度对HCCI燃烧的影响的方法
公开(公告)号：US08751136B2
公开(公告)日：2014-06-10
申请号：US13185560
申请日：2011-07-19
申请人： Hanho Yun , Nicole Wermuth , Paul M. Najt , Jun-Mo Kang , Chen-Fang Chang
发明人： Hanho Yun , Nicole Wermuth , Paul M. Najt , Jun-Mo Kang , Chen-Fang Chang
IPC分类号： F02D41/04 , F02D41/14 , F02D41/00
CPC分类号： F02D41/1454 , F02D41/0002 , F02D41/0057 , F02D41/006 , F02D41/144 , F02D41/3035 , F02D41/3041 , F02D2041/001 , F02D2200/0418 , F02D2200/704 , F02M2026/004 , F02M2026/005 , Y02T10/128 , Y02T10/42 , Y02T10/47
摘要： A method for controlling combustion in a spark-ignition direct-injection internal combustion engine includes monitoring an engine operating mode and an ambient parameter, determining a deviation of the ambient parameter relative to a nominal ambient parameter, determining a nominal desired engine operation parameter based on engine speed and load, determining and adjusted desired engine operation parameter based on the nominal desired engine operation parameter and said deviation of the ambient parameter, and controlling the engine based on the engine operating mode and one of the nominal desired engine operation parameter and adjusted desired engine operation parameter.
摘要翻译：用于控制火花点火直喷式内燃机中的燃烧的方法包括监测发动机工作模式和环境参数，确定环境参数相对于标称环境参数的偏差，基于发动机速度和负载，基于所需的发动机运转参数和所述环境参数的偏差来确定和调整所期望的发动机运行参数，以及基于所述发动机运行模式和所述标称期望发动机运转参数和所调整的期望值发动机运行参数。

35. 发明授权

US5379744A Method and apparatus for controlling the amount of exhaust gas recycled in an internal combustion engine 失效
标题翻译：用于控制在内燃机中再循环的废气量的方法和装置
公开(公告)号：US5379744A
公开(公告)日：1995-01-10
申请号：US156015
申请日：1993-11-23
申请人： Reiner Pischke , Annette Luther
发明人： Reiner Pischke , Annette Luther
IPC分类号： F02M26/00 , F02M26/57 , F02M25/07
CPC分类号： F02M26/57 , F02M2026/003 , F02M2026/005
摘要： An apparatus for controlling the amount of exhaust gas recycled has a pneumatic valve 7, coupled to a pressure chamber 12 which is connected, on the one hand, over a pipeline 14 with the intake manifold 2 of the internal combustion engine and, on the other, for changing the exhaust gas recycling rate, with the atmosphere over a pipeline 16, through an electromagnetic valve 17. The duty cycle of the cycle valve 17 is varied by electronic control equipment 20 in accordance with the desired rate of recycled exhaust gas. An elevation correction is attained for the recycling rate because the atmospheric pressure is determined from the relationship between the aspirated air mass, determined by an air-mass meter 4 and the throttle valve angle, determined by a sensor 21. The duty cycle of the valve 17 is changed so that the recycling rate for the exhaust gas, which also depends on the load and the rotational speed of the engine remains essentially constant.
摘要翻译：用于控制再循环废气量的装置具有气动阀7，气动阀7联接到压力室12，压力室12一方面与内燃机的进气歧管2连接在管道14上，另一方面用于通过电磁阀17将管道16上的气氛改变为废气再循环率。循环阀17的占空比根据期望的再循环废气率由电子控制设备20改变。由于由气体质量计4确定的抽吸空气质量与由传感器21确定的节气门角度之间的关系来确定大气压力，因此对再循环率进行了高度校正。阀的占空比 17改变，使得废气的再循环率也取决于发动机的负载和转速保持基本上恒定。

36. 发明申请

WO2016144994A1 DUAL PATH COOLED EXHAUST GAS RECIRCULATION FOR TURBOCHARGED GASOLINE ENGINES 审中-公开
标题翻译：涡轮机汽油发动机双路冷却排气回收
公开(公告)号：WO2016144994A1
公开(公告)日：2016-09-15
申请号：PCT/US2016/021425
申请日：2016-03-09
申请人： FCA US LLC
发明人： MASSARD, Nicolas , FALKOWSKI, Alan G. , LAWRENCE, Thomas G. , FULFARO, Massimo
IPC分类号： F02M26/06 , F02M26/22 , F02M26/38 , F02M26/44 , F02D41/00 , F02M26/07 , F02M26/35 , F02M26/00
CPC分类号： F02M26/06 , F02B37/00 , F02D9/08 , F02D41/0007 , F02D41/005 , F02D41/0065 , F02M26/07 , F02M26/20 , F02M26/21 , F02M26/22 , F02M26/35 , F02M26/38 , F02M26/44 , F02M2026/005 , Y02T10/144 , Y02T10/47
摘要： A dual path exhaust gas recirculation (EGR) system for an engine includes a common EGR intake path and first and second low pressure EGR paths including respective first and second EGR valves. The common EGR intake path is connected to the exhaust system downstream of a catalyst and includes an EGR cooler. The first EGR path is coupled directly to the EGR cooler and an inlet of a turbocompressor. The second EGR path is coupled directly to the EGR cooler and the intake system, thereby bypassing the turbocharger and an engine throttle valve. The engine includes an absence of any high pressure EGR path and the EGR valves are controlled such that the first EGR valve is closed and the second EGR valve is open at low engine speed and load operating conditions thereby providing EGR directly to the intake system that bypasses the turbocharger and throttle valve.
摘要翻译：用于发动机的双通道废气再循环（EGR）系统包括公共EGR进气路径和包括相应的第一和第二EGR阀的第一和第二低压EGR路径。公共EGR进气路径连接到催化剂下游的排气系统，并且包括EGR冷却器。第一EGR路径直接连接到EGR冷却器和涡轮压缩机的入口。第二EGR通道直接连接到EGR冷却器和进气系统，从而绕过涡轮增压器和发动机节流阀。发动机包括没有任何高压EGR路径，并且EGR阀被控制使得第一EGR阀关闭并且第二EGR阀在低发动机转速和负载运行条件下打开，从而将EGR直接提供给绕过的进气系统涡轮增压器和节流阀。

37. 发明申请

WO2002068809A1 ガス洗浄装置を備えた排ガス再循環エンジンおよび排ガス再循環システム审中-公开
标题翻译：排气再循环发动机与排气和排气系统
公开(公告)号：WO2002068809A1
公开(公告)日：2002-09-06
申请号：PCT/JP2002/001663
申请日：2002-02-25
申请人：三菱重工業株式会社 , 株式会社新潟鐵工所 , 株式会社赤阪鐵工所 , 川崎重工業株式会社 , 日立造船株式会社 , 三井造船株式会社 , 日本鋼管株式会社 , 石川島播磨重工業株式会社 , 株式会社ディーゼルユナイテッド , 社団法人日本造船研究協会 , 高石龍夫 , 平井忠 , 立石智裕 , 阪口勝彦 , 赤川裕和 , 稲永紀康 , 後藤悟 , 太田昇 , 大谷紳一 , 森川智 , 熊谷猛 , 福島二郎 , 佐々木耕 , 永澤映二 , 池上剛二 , 大松哲也 , 幅田望 , 林潤一
发明人：高石龍夫 , 平井忠 , 立石智裕 , 阪口勝彦 , 赤川裕和 , 稲永紀康 , 後藤悟 , 太田昇 , 大谷紳一 , 森川智 , 熊谷猛 , 福島二郎 , 佐々木耕 , 永澤映二 , 池上剛二 , 大松哲也 , 幅田望 , 林潤一
IPC分类号： F02M25/07
CPC分类号： F02M25/025 , F02M26/06 , F02M26/34 , F02M26/35 , F02M26/47 , F02M2026/003 , F02M2026/005 , Y02T10/121
摘要： An exhaust gas recirculating system forming an exhaust gas recirculating engine capable of stably, properly, and safely reducing harmful substances by controlling the EGR rate or the content of NOx in exhaust gas of an EGR engine, comprising circulating lines (11-1) to (11-5) for recirculating the exhaust gas therein, a scrubber (21) for cleaning the exhaust gas, a recirculating exhaust gas flow sensor (114) for measuring the flow of the recirculating exhaust gas, a mixed gas flowmeter (125) for metering the flow of the mixed gas formed of the recirculating exhaust gas and the external air fed to the engine, an engine speed sensor (124) for measuring the speed of the engine, and a control part (110) for controlling the flow of the recirculating exhaust gas based on the flow of the recirculating exhaust gas metered by the recirculating exhaust gas flow sensor (114), the flow of the mixed gas metered by the mixed gas flowmeter (125), and the engine speed measured by the engine speed sensor (124).
摘要翻译：一种形成排气再循环发动机的废气再循环系统，其能够通过控制EGR发动机的排气中的EGR率或NOx的含量来稳定地，适当地和安全地减少有害物质，所述EGR率或EGR率包括循环管线（11-1）至（用于净化废气的洗涤器（21），用于测量再循环废气流量的再循环废气流量传感器（114），用于计量的混合气体流量计（125）由再循环废气和供给发动机的外部空气形成的混合气体的流动，用于测量发动机速度的发动机转速传感器（124）和用于控制发动机的转速的控制部分（110）基于由循环排气流量传感器（114）计量的再循环废气的流量，由混合气体流量计（125）计量的混合气体的流量和由发动机转速感测的发动机转速的排气或（124）。

38. 发明授权

US09982637B2 Method and system for engine control 有权
公开(公告)号：US09982637B2
公开(公告)日：2018-05-29
申请号：US14943052
申请日：2015-11-17
申请人： General Electric Company
发明人： Manoj Prakash Gokhale
IPC分类号： F02D23/02 , F02M26/05 , F02D41/40 , F02D21/08 , F02D41/00 , F02M26/08 , F02B37/00 , F02B37/007 , F02B37/013 , F02M26/00 , F02B29/04 , F02M26/25 , F02D41/08
CPC分类号： F02M26/05 , F02B29/0412 , F02B37/001 , F02B37/004 , F02B37/007 , F02B37/013 , F02D21/08 , F02D23/02 , F02D41/0007 , F02D41/0052 , F02D41/08 , F02D41/401 , F02M26/08 , F02M26/25 , F02M2026/005 , Y02T10/144 , Y02T10/44 , Y02T10/47
摘要： A system includes a controller that is configured to respond to engine load being at a designated engine load point by operating an engine with a lower exhaust gas recirculation (EGR) amount and a more advanced fuel injection timing than any other steady-state engine load point when EGR and fuel injection are enabled. The controller is further configured to respond to engine load being within a range of engine load points around the designated engine load point by increasing the EGR amount and retarding fuel injection timing as load increases and as load decreases away from the designated engine load point. This may result in decreased fuel consumption while maintaining emissions below designated levels.

39. 发明申请

US20140158084A1 Six-Stroke Engine System with Blowdown Exhaust Recirculation 有权
标题翻译：六冲程发动机系统与排气再循环
公开(公告)号：US20140158084A1
公开(公告)日：2014-06-12
申请号：US13712347
申请日：2012-12-12
申请人： CATERPILLAR INC.
发明人： Scott B. Fiveland , D. Ryan Williams
IPC分类号： F02B75/02
CPC分类号： F02B75/021 , F01L1/38 , F02D13/0276 , F02M26/05 , F02M26/06 , F02M26/07 , F02M26/20 , F02M26/37 , F02M2026/004 , F02M2026/005
摘要： A six-stroke engine system including an engine with a combustion chamber including an exhaust valve that expels exhaust gasses during an exhaust stroke, and a blowdown exhaust valve that expels blowdown exhaust gasses during recompression. An intake line directs air into the combustion chamber, and an exhaust line directs exhaust gasses from combustion chamber. A blowdown exhaust line directs blowdown exhaust gasses out of the combustion chamber and into the intake line. The blowdown exhaust gasses are expelled through the blowdown exhaust valve during recompression, and exhaust gasses are expelled through the exhaust valve during the exhaust stroke.
摘要翻译：一种六冲程发动机系统，包括具有燃烧室的发动机，该燃烧室包括在排气冲程期间排出废气的排气阀，以及在再压缩期间排出排气的排放排气阀。进气管线将空气引导到燃烧室中，排气管线将排气从燃烧室引导。排污排气管路将废气排放出燃烧室并进入进气管线。在再压缩期间，排污废气通过排放排气阀排出，并且在排气冲程期间排气通过排气阀排出。

40. 发明申请

US20130024091A1 METHODOLOGY TO COMPENSATE THE EFFECT OF HUMIDITY AND ALTITUDE ON HCCI COMBUSTION 有权
标题翻译：补偿湿度和高度对HCCI燃烧的影响的方法
公开(公告)号：US20130024091A1
公开(公告)日：2013-01-24
申请号：US13185560
申请日：2011-07-19
申请人： Hanho Yun , Nicole Wermuth , Paul M. Najt , Jun-Mo Kang , Chen-Fang Chang
发明人： Hanho Yun , Nicole Wermuth , Paul M. Najt , Jun-Mo Kang , Chen-Fang Chang
IPC分类号： F02D41/00 , F02D28/00
CPC分类号： F02D41/1454 , F02D41/0002 , F02D41/0057 , F02D41/006 , F02D41/144 , F02D41/3035 , F02D41/3041 , F02D2041/001 , F02D2200/0418 , F02D2200/704 , F02M2026/004 , F02M2026/005 , Y02T10/128 , Y02T10/42 , Y02T10/47
摘要： A method for controlling combustion in a spark-ignition direct-injection internal combustion engine includes monitoring an engine operating mode and an ambient parameter, determining a deviation of the ambient parameter relative to a nominal ambient parameter, determining a nominal desired engine operation parameter based on engine speed and load, determining and adjusted desired engine operation parameter based on the nominal desired engine operation parameter and said deviation of the ambient parameter, and controlling the engine based on the engine operating mode and one of the nominal desired engine operation parameter and adjusted desired engine operation parameter.
摘要翻译：用于控制火花点火直喷式内燃机中的燃烧的方法包括监测发动机工作模式和环境参数，确定环境参数相对于标称环境参数的偏差，基于发动机速度和负载，基于所需的发动机运转参数和所述环境参数的偏差来确定和调整所期望的发动机运行参数，以及基于所述发动机运行模式和所述标称期望发动机运转参数和所调整的期望值发动机运行参数。

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