-
公开(公告)号：US09328698B2
公开(公告)日：2016-05-03
申请号：US13894270
申请日：2013-05-14
IPC分类号： F02B47/08 , F02M25/07 , F02D21/08 , F02D29/02 , F02D37/02 , F02D41/00 , F02B1/12 , F02D13/02
CPC分类号： F02M25/0753 , F02B1/12 , F02D13/0265 , F02D21/08 , F02D29/02 , F02D37/02 , F02D41/005 , F02D41/0072 , F02D2021/083 , F02D2200/0406 , F02D2200/0414 , F02D2200/0418 , F02D2200/701 , F02D2200/703 , F02M26/46 , F02M26/47 , F02M26/57 , Y02T10/121 , Y02T10/47
摘要： Systems and methods are provided for adjusting an engine powertrain component responsive to ambient humidity, the ambient humidity based on vehicle position in a region, clock time ambient temperature, and historical humidity data for that region for a current time of year. This may be accomplished without relying on a costly, and often, temperamental physical humidity sensor. Training modules and cloud updates may further increase the accuracy of the virtual humidity sensor of the present disclosure.
摘要翻译： 提供系统和方法，用于响应于环境湿度，环境湿度，基于区域中的车辆位置，时钟时间环境温度和当前时间的该区域的历史湿度数据来调整发动机动力传动系分量。 这可以在不依赖于昂贵且常常是温和的物理湿度传感器的情况下完成。 训练模块和云更新可以进一步提高本公开的虚拟湿度传感器的精度。
-
22.发明申请Engine Reformer Systems For Lower Cost, Smaller Scale Manufacturing Of Liquid Fuels 审中-公开发动机重整系统，用于降低成本，较小规模的液体燃料制造公开(公告)号：US20160017794A1
公开(公告)日：2016-01-21
申请号：US14867500
申请日：2015-09-28
CPC分类号： F02B65/00 , C01B3/366 , C01B13/0259 , C01B2203/025 , C01B2203/0255 , C01B2203/06 , C01B2203/061 , C01B2203/1241 , F02B1/12 , Y02E60/324
摘要： A reformer-liquid fuel manufacturing system that utilizes an engine to generate hydrogen-rich gas is disclosed. The engine operates at very rich conditions, such as 2.5
摘要翻译： 公开了一种利用发动机产生富氢气体的重整器 - 液体燃料制造系统。 发动机工作条件非常丰富，例如2.5 <＆phgr; <4.0。 在这样做时，它产生放热反应，这导致合成气的生产。 此外，该系统利用来自放热反应的能量来旋转轴并且还利用合成气中的热量来加热反应物。 机械发电厂与旋转轴连通，可根据要求用于生产氧气，提供电力或操作压缩机。 将富氢气体供应到化学反应器，其将气体转化为液体燃料，例如甲醇。
-
公开(公告)号：US09228479B2
公开(公告)日：2016-01-05
申请号：US14417927
申请日：2013-09-24
IPC分类号： F01N3/00 , F01N5/04 , F01N3/02 , F01N1/00 , F01P3/02 , F01N3/04 , F02B37/00 , B63H21/38 , F01N13/00 , F02B1/12 , F02B37/02 , F01P11/18
CPC分类号： F01P3/02 , B63H21/383 , B63H21/386 , F01N3/043 , F01N3/046 , F01N13/004 , F01N2590/02 , F01P3/207 , F01P11/18 , F01P2050/02 , F01P2060/16 , F02B1/12 , F02B37/00 , F02B37/02 , Y02T10/144 , Y02T10/20
摘要： In a marine conversion of a “Duramax” V8 diesel engine, each bank of cylinders has a jacketed exhaust manifold including a solid elongated casting including coolant galleries and a central exhaust duct. Recirculating coolant cools each cylinder then enters the exhaust manifold through separate apertures aligned with openings made by removal of a frost plug. Each manifold coolant aperture has a controlled diameter, ensuring most of the coolant passes along the length of the engine then along the manifold yet enough coolant cools each cylinder. The coolant then traverses and cools a manifold extension and a turbocharger.
摘要翻译： 在“Duramax”V8柴油发动机的海洋转换中，每一缸气缸都有一个夹套的排气歧管，包括一个包括冷却液库和一个中央排气管的实心细长铸件。 循环冷却剂冷却每个气缸，然后通过与通过除去霜塞而形成的开口对准的分开的孔进入排气歧管。 每个歧管冷却剂孔具有受控的直径，确保大部分冷却剂沿着发动机的长度通过，然后沿着歧管，而足够的冷却剂冷却每个气缸。 冷却剂然后横穿和冷却歧管延伸部和涡轮增压器。
-
24.发明申请NONLINEAR MODEL-BASED CONTROLLER FOR PREMIXED CHARGE COMPRESSION IGNITION COMBUSTION TIMING IN DIESEL ENGINES 审中-公开基于模型的非线性控制器，用于柴油发动机中预充电充电点火燃烧时间公开(公告)号：US20150330326A1
公开(公告)日：2015-11-19
申请号：US14651521
申请日：2013-12-12
CPC分类号： F02D35/02 , F02B1/12 , F02D13/0226 , F02D13/0265 , F02D41/0007 , F02D41/0062 , F02D41/0072 , F02D41/1401 , F02D41/1447 , F02D41/1458 , F02D41/3035 , F02D41/401 , F02D2041/1415 , F02D2041/1416 , F02D2041/1433 , F02D2200/0402 , F02D2200/0406 , F02D2200/0411 , F02D2200/0414 , F02M26/05 , F02M26/10 , F02M26/23 , Y02T10/128 , Y02T10/144 , Y02T10/18 , Y02T10/44 , Y02T10/47
摘要： Advanced combustion modes, such as PCCI, operate near the system stability limits. In PCCI, the combustion event begins without a direct combustion trigger in contrast to traditional spark-ignited gasoline engines and direct-injected diesel engines. The lack of a direct combustion trigger encourages the usage of model-based controls to provide robust control of the combustion phasing. The nonlinear relationships between the control inputs and the combustion system response often limit the effectiveness of traditional, non-model-based controllers. Accurate knowledge of the system states and inputs is helpful for implementation of an effective nonlinear controller. A nonlinear controller is developed and implemented to control the engine combustion timing during diesel PCCI operation by targeting desired values of the in-cylinder oxygen concentration, pressure, and temperature during early fuel injection.
摘要翻译： 先进的燃烧模式，如PCCI，在系统稳定性极限附近运行。 在PCCI中，与传统的火花点火汽油发动机和直喷柴油发动机不同，燃烧事件开始时没有直接燃烧触发。 直接燃烧触发的缺乏鼓励使用基于模型的控制来提供对燃烧定相的可靠控制。 控制输入与燃烧系统响应之间的非线性关系往往限制了传统的非模型控制器的有效性。 对系统状态和输入的准确了解有助于实现有效的非线性控制器。 开发并实现非线性控制器，以在柴油PCCI运行期间通过瞄准在早期燃料喷射期间的缸内氧浓度，压力和温度的期望值来控制发动机燃烧正时。
-
25.发明授权Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management 有权用于发动机热管理的蒸发冷却和湿压缩的装置，系统和方法公开(公告)号：US09145826B2
公开(公告)日：2015-09-29
申请号：US14081444
申请日：2013-11-15
发明人： John R. Pendray
IPC分类号： F02M25/028 , F02B47/02 , F01B1/12 , F02B47/08 , F02D41/00 , F02M25/07 , F02M27/04 , F02M27/08 , F02M25/022 , F02M35/08 , F02B29/04 , F02B1/12
CPC分类号： F02B47/02 , F01B1/12 , F02B1/12 , F02B29/0481 , F02B47/08 , F02D41/0025 , F02M25/0222 , F02M25/0225 , F02M25/0227 , F02M25/0228 , F02M25/028 , F02M26/35 , F02M27/04 , F02M27/08 , F02M35/088
摘要： An apparatus including a reciprocating internal combustion engine with at least one piston and cylinder set and an intake stream; at least one liquid atomizer in fluid communication with the intake stream operable to provide a plurality of liquid droplets with a diameter less than 5 μm to the intake stream; and a controller where the controller is able to adjust an index of compression for the engine by: calculating a wet compression level in response to an engine operating limit and adjusting the at least one liquid atomizer in response to the wet compression level.
摘要翻译： 一种装置，包括具有至少一个活塞和气缸组以及进气流的往复式内燃机; 与进气流体流体连通的至少一个液体雾化器可操作以向吸入流提供直径小于5μm的多个液滴; 以及控制器，其中所述控制器能够通过以下方式来调节所述发动机的压缩指数：响应于发动机操作极限来计算湿压缩水平并响应于所述湿压缩水平来调节所述至少一个液体雾化器。
-
公开(公告)号：US20150192057A1
公开(公告)日：2015-07-09
申请号：US14417927
申请日：2013-09-24
CPC分类号： F01P3/02 , B63H21/383 , B63H21/386 , F01N3/043 , F01N3/046 , F01N13/004 , F01N2590/02 , F01P3/207 , F01P11/18 , F01P2050/02 , F01P2060/16 , F02B1/12 , F02B37/00 , F02B37/02 , Y02T10/144 , Y02T10/20
摘要： In a marine conversion of a “Duramax” V8 diesel engine, each bank of cylinders has a jacketed exhaust manifold comprising a solid elongated casting including coolant galleries and a central exhaust duct. Recirculating coolant cools each cylinder then enters the exhaust manifold through separate apertures aligned with openings made by removal of a frost plug. Each manifold coolant aperture has a controlled diameter, ensuring most of the coolant passes along the length of the engine then along the manifold yet enough coolant cools each cylinder. The coolant then traverses and cools a manifold extension and a turbocharger.
摘要翻译： 在“Duramax”V8柴油发动机的海洋转换中，每一缸气缸都有一个夹套式排气歧管，包括一个包括冷却液库和一个中央排气管的实心细长铸件。 循环冷却剂冷却每个气缸，然后通过与通过除去霜塞而形成的开口对准的分开的孔进入排气歧管。 每个歧管冷却剂孔具有受控的直径，确保大部分冷却剂沿着发动机的长度通过，然后沿着歧管，而足够的冷却剂冷却每个气缸。 冷却剂然后横穿和冷却歧管延伸部和涡轮增压器。
-
公开(公告)号：US08943807B2
公开(公告)日：2015-02-03
申请号：US13910235
申请日：2013-06-05
申请人： Volvo Lastvagnar AB
IPC分类号： F01N3/00 , F01N3/10 , F01N3/02 , F01N3/021 , F01N3/035 , F01N3/08 , F01N3/20 , F02D13/02 , F02D13/04 , F02D41/02 , F02D41/30 , F01N13/00 , F02B1/12 , F02D41/06 , F02M31/13 , F02N11/08
CPC分类号： F01N3/021 , F01N3/035 , F01N3/0835 , F01N3/0842 , F01N3/0878 , F01N3/106 , F01N3/2053 , F01N3/2066 , F01N13/0097 , F02B1/12 , F02D13/0242 , F02D13/04 , F02D41/0255 , F02D41/062 , F02D41/3035 , F02D41/3076 , F02D2013/0292 , F02M31/13 , F02N11/08 , Y02A50/2325 , Y02T10/24 , Y02T10/26
摘要： The present invention relates to a method for achieving reduced emissions at cold start of an internal combustion engine having an exhaust gas after treatment system comprising at least one Diesel Oxygen Catalyst (DOC), at least one Diesel Particulate Filter (DPF) and a Selective Catalytic Reduction (SCR) unit, comprising the steps of: heating the DOC prior to cold starting said internal combustion engine, starting and controlling the internal combustion engine towards low NOx emission when said DOC has reached a predetermined temperature, optimizing the fuel consumption at a given total emission level when said DPF and SCR has reached a predetermined temperature.
摘要翻译： 本发明涉及一种用于实现具有废气后处理系统的内燃机的冷起动减少排放的方法，所述废气处理系统包括至少一种柴油氧化催化剂（DOC），至少一种柴油微粒过滤器（DPF）和选择催化剂 还原（SCR）单元，包括以下步骤：在冷启动所述内燃机之前加热DOC，当所述DOC达到预定温度时，启动和控制内燃机朝向低NOx排放，优化给定的燃料消耗 当所述DPF和SCR达到预定温度时的总排放水平。
-
公开(公告)号：US08915236B2
公开(公告)日：2014-12-23
申请号：US13192832
申请日：2011-07-28
CPC分类号： F02D41/0052 , F01M13/022 , F02B1/12 , F02D41/144 , F02D41/1454 , F02D2200/021 , F02M25/06 , F02M26/17 , F02M35/10222 , Y02T10/128 , Y02T10/47
摘要： A control system for an engine includes first and second modules. The first module determines an oxygen concentration within an intake manifold of the engine. The second module regulates a flow of exhaust gas recirculation (EGR) into the intake manifold based on the determined oxygen concentration. In a homogeneous charge compression ignition (HCCI) engine, the second module may also disable an HCCI combustion mode of the HCCI engine based on the oxygen concentration.
摘要翻译： 用于发动机的控制系统包括第一和第二模块。 第一模块确定发动机的进气歧管内的氧气浓度。 第二模块基于确定的氧气浓度来调节进气歧管中的废气再循环（EGR）流。 在均质充气压缩点火（HCCI）发动机中，第二模块还可以基于氧气浓度来禁用HCCI发动机的HCCI燃烧模式。
-
公开(公告)号：US07834295B2
公开(公告)日：2010-11-16
申请号：US12211554
申请日：2008-09-16
CPC分类号： F42B3/124 , A61M11/041 , A61M11/047 , A61M15/0003 , A61M15/025 , A61M2016/0015 , H05K1/16 , Y10T29/53204
摘要： An igniter comprises at least two conductors in the spaced-apart configuration and an electrically conductive layer bridging the at least two conductors, wherein the conductive layer has an electrical resistance greater than an electrical resistance of the at least two conductors. In one embodiment, the at least two conductors and the electrically conductive layer comprise a conductive ink, which may be the same conductive ink having different dimensions. A supplementary initiator composition may be deposited on or incorporated into the conductive layer. In a process for producing the igniter, the electrically conductive layer and the at least two conductors are printed on a non-electrically conducting substrate. Also disclosed are a method for igniting a combustible composition using the igniter, a method for producing an aerosol drug using the igniter, a method for providing a dose of a drug to a human patient using the igniter, a drug delivery device comprising the igniter and a drug supply unit comprising the igniter.
摘要翻译： 点火器包括间隔开的构造中的至少两个导体和桥接至少两个导体的导电层，其中导电层的电阻大于至少两个导体的电阻。 在一个实施例中，所述至少两个导体和导电层包括导电油墨，其可以是具有不同尺寸的相同的导电油墨。 补充的引发剂组合物可以沉积在导电层上或结合到导电层中。 在制造点火器的过程中，导电层和至少两个导体印刷在非导电基底上。 还公开了使用点火器点燃可燃组合物的方法，使用该点火器生产气溶胶药物的方法，使用点火器向人类患者提供药物剂量的方法，包括点火器的药物递送装置和 包括点火器的药物供应单元。
-
公开(公告)号：US07721697B2
公开(公告)日：2010-05-25
申请号：US12023770
申请日：2008-01-31
申请人： James E. Smith , Franz A. Pertl
发明人： James E. Smith , Franz A. Pertl
CPC分类号： F02P23/045 , F02P3/01 , F02P9/007
摘要： An apparatus and method for igniting combustible materials in a combustion chamber of a combustion engine using corona discharge plasma from a coaxial cavity resonator. This system and method uses a coaxial cavity resonator in a body adapted to mate with a combustion chamber of a combustion engine. The coaxial cavity resonator is coupled with an energy shaping means that develops the appropriate waveform for triggering radio frequency oscillations in the coaxial cavity resonator. A connection means on the apparatus allows for the apparatus to accept an electrical ignition stimulus from an electronic ignition control system. The coaxial cavity resonator develops corona discharge plasma at a discharge electrode when a sustained radio frequency oscillation results in a standing wave in the coaxial cavity resonator. The corona discharge plasma developed near the discharge electrode ignites the combustible materials in the combustion chamber of the combustion engine.
摘要翻译： 一种用于使用来自同轴腔谐振器的电晕放电等离子体点燃内燃机的燃烧室中的可燃材料的装置和方法。 该系统和方法在适于与内燃机的燃烧室配合的主体中使用同轴空腔谐振器。 同轴空腔谐振器与能量整形装置耦合，该能量整形装置产生用于触发同轴腔谐振器中的射频振荡的适当波形。 设备上的连接装置允许设备接受来自电子点火控制系统的点火电刺激。 当持续射频振荡导致同轴空腔谐振器中的驻波时，同轴空腔谐振器在放电电极处形成电晕放电等离子体。 在放电电极附近产生的电晕放电等离子体点燃了内燃机燃烧室内的可燃材料。
-
-
-
-
-
-
-
-
-
搜索结果
483 条记录 (耗时 0.027 秒)