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51.发明公开A FUEL INJECTOR FLEXIBLE FOR SINGLE AND DUAL FUEL INJECTION 审中-公开FLEXIBLER KRAFTSTOFFINJEKTORFÜREINZEL- UND ZWEIFACHEINSPRITZUNG
公开(公告)号：EP3122468A2
公开(公告)日：2017-02-01
申请号：EP15769894.5
申请日：2015-03-28
发明人： HOU, Deyang
CPC分类号： F02M43/04 , B05B1/32 , F02D19/06 , F02D19/0686 , F02D19/0694 , F02M21/0263 , F02M21/0266 , F02M21/0269 , F02M45/086 , F02M45/12 , F02M47/027 , F02M61/04 , F02M61/045 , F02M61/08 , F02M61/10 , F02M61/12 , F02M61/1813 , F02M61/182 , F02M2200/28 , F02M2200/46 , F02M2200/95 , Y02T10/36
摘要： A variable orifice fuel injector has an inward opening needle valve and an outward opening needle valve and has means to directly inject two types of fuels independently and collectively. Both needle valves are fully contained in a nozzle body, with a co-axial smaller needle valve at least partially being contained in a larger needle valve.
摘要翻译： 可变孔口燃料喷射器具有向内打开的针阀和向外打开的针阀，并且具有独立且集体地直接喷射两种燃料的装置。 两个针阀完全容纳在喷嘴体中，同轴较小的针阀至少部分地容纳在更大的针阀中。
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公开(公告)号：EP2971712A1
公开(公告)日：2016-01-20
申请号：EP14764981.8
申请日：2014-03-11
申请人： Westport Power Inc.
发明人： HUANG, Jian , MUNSHI, Sandeep
CPC分类号： F02D41/1438 , F02D19/06 , F02D19/0647 , F02D29/02 , F02D35/024 , F02D35/027 , F02D35/028 , F02D41/008 , F02D41/14 , F02D41/221 , F02D2041/224 , F02D2200/0612 , F02D2200/0616 , F02D2200/0618 , Y02T10/36 , Y02T10/40
摘要： A method and apparatus for in situ operating an internal combustion engine comprising determining at least one combustion characteristic for a combustion chamber of the internal combustion engine, comprising an actual heat release signal for the combustion chamber; and inputting the actual heat release signal into a diagnostic logic tree for diagnosing changes in combustion characteristics due to at least one of: a malfunctioning fuel injector, a start of combustion timing error; and a change in fuel quality; and performing a mitigation technique to compensate for the changes in combustion characteristics.
摘要翻译： 一种用于原位操作内燃机的方法和装置，包括确定内燃机的燃烧室的至少一个燃烧特性，包括用于燃烧室的实际放热信号; 以及将实际的放热信号输入到诊断逻辑树中，用于诊断燃烧特性的变化，这是由于以下中的至少一种：燃油喷射器故障，燃烧定时误差的开始; 并改变燃油质量; 并执行缓解技术以补偿燃烧特性的变化。
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53.发明公开FUEL SUPPLY CONTROL APPARATUS FOR BI-FUEL INTERNAL COMBUSTION ENGINE, AND METHOD OF SWITCHING FUEL IN BI-FUEL INTERNAL COMBUSTION ENGINE 有权对于两种燃料内燃机和方法燃料转换燃料供给控制装置改烧发动机两种燃料
公开(公告)号：EP2787200A1
公开(公告)日：2014-10-08
申请号：EP12853679.4
申请日：2012-11-27
发明人： TSUTSUI, Daisuke , ONISHI, Akito , KOMODA, Takao
CPC分类号： F02D19/06 , F02D19/061 , F02D19/0615 , F02D19/0623 , F02D19/0628 , F02D19/0647 , F02D19/0692 , F02D41/0025 , F02D41/0027 , F02D41/008 , F02D41/064 , F02D2200/0602 , F02M21/0272 , Y02T10/32 , Y02T10/36
摘要： When switching the fuel to be used for engine operation from gasoline to CNG, in a state where CNG is supplied experimentally to one cylinder serving as a judgment object and gasoline is supplied to other cylinders, whether or not CNG can be supplied to the cylinder serving as a judgment object is judged based on an amount of change ΔPc in fuel pressure inside a CNG delivery pipe (Step S13 to Step S16). When it is judged that a gas fuel can be supplied to all cylinders (Step S19: YES), the fuel to be used for engine operation is switched from the liquid fuel to the gas fuel (Step S20).
摘要翻译： 当切换燃料用于发动机操作从汽油到CNG，在CNG实验性地供给到一个气缸作为判断对象和汽油供给到其它气缸，压缩天然气是否能够供给至服务于所述气缸的状态 作为判断对象判断基于在压缩天然气输送管内的燃料压的变化“PC量（步骤S13至步骤S16）。 当它判断没有气体燃料可被供应到所有的气缸（步骤S19：是），将用于发动机操作从液体燃料切换到气体燃料（步骤S20）中的燃料。
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公开(公告)号：EP2664771A1
公开(公告)日：2013-11-20
申请号：EP12168131.6
申请日：2012-05-15
发明人： Aeffner, Kurt
CPC分类号： F02D19/06 , F02D19/0613 , F02D19/0657 , F02D19/066 , F02D19/0676 , F02D19/081 , F02M37/0064 , Y02T10/36
摘要： A fuel change-over module (10) for a combustion engine (12) may be installed in a fuel supply system of the combustion engine (12). The fuel change-over module (10) may be configured to alternatively supply heavy fuel from a heavy fuel tank (102) or light fuel from a light fuel tank (104) to the combustion engine (10) via a fuel circuit (72) formed between the fuel supply module (10) and the combustion engine (12). The heavy fuel and the light fuel may have different temperatures. The fuel change-over module may comprise a fuel mixing tank (40). The volume of the fuel mixing tank (40) may be such that the total volume of fuel circulating in the fuel circuit (72) results in a desired temperature change rate and a desired change-over time when changing the type of fuel supplied to the combustion engine (12) by the fuel change-over module (10).
摘要翻译： 用于内燃机（12）的燃料转换模块（10）可以安装在内燃机（12）的燃料供应系统中。 燃料转换模块（10）可以被构造成通过燃料回路（72）交替地将来自重质燃料箱（102）的重质燃料或来自轻质燃料箱（104）的轻质燃料供应给内燃机（10） 形成在燃料供应模块（10）和内燃机（12）之间。 重燃料和轻燃料可能具有不同的温度。 燃料转换模块可以包括燃料混合罐（40）。 燃料混合罐（40）的体积可以使得在燃料回路（72）中循环的燃料的总体积导致期望的温度变化率和期望的转换时间，当改变供给到燃料回路 燃料发动机（12）通过燃料转换模块（10）连接。
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公开(公告)号：EP2647536A1
公开(公告)日：2013-10-09
申请号：EP10860165.9
申请日：2010-11-30
发明人： HARADA Taku , ITO Masatoshi , SHIIBA Kazuyuki , KANAYAMA Takeshi
CPC分类号： B60W20/15 , B60K6/445 , B60W10/06 , B60W20/00 , B60W30/20 , B60W2710/0661 , F02D13/0219 , F02D19/06 , F02D37/02 , F02D41/006 , F02D41/1475 , F02D41/1497 , F02D41/1498 , F02D2041/001 , F02D2250/18 , F02P5/045 , F02P5/1502 , Y02T10/36 , Y02T10/47 , Y02T10/6239 , Y10S903/903
摘要： Providing a control device of a hybrid vehicle capable of reducing a rattling noise without changing an engine rotation speed.
If the second electric motor torque T M2 is within the rattling noise occurrence region G, the engine rotation fluctuation suppression control (at least one of the EGR amount suppression control, the self-EGR amount suppression control, the lean-burn control, and the ignition delay control) is provided to suppress the engine rotation fluctuations as compared to during normal running while the second electric motor torque T M2 is out of the rattling noise occurrence region G and, therefore, the engine rotation fluctuations can be suppressed to reduce thea rattling noise without changing an engine rotation speed N E . Thus, the rattling noise can be reduced without giving an uncomfortable feeling to a user due to a change in the engine rotation speed N E .摘要翻译： 提供一种混合动力车辆的控制装置，其能够在不改变发动机转速的情况下减少卡嗒卡嗒声。 如果第二电动机转矩TM2在咔嗒噪声发生区域G内，则发动机旋转波动抑制控制（EGR量抑制控制，自身EGR量抑制控制，稀薄燃烧控制和点火中的至少一个 延迟控制）被设置用于抑制发动机旋转波动，同时第二电动机转矩TM2在咔嗒声噪声发生区域G之外，同时可以抑制发动机旋转波动，从而减少卡嗒卡嗒声而无需 改变发动机转速NE。 因此，由于发动机转速NE的变化而不会给使用者带来不舒服的感觉，所以可以减少喀哒声。
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公开(公告)号：EP2487353A2
公开(公告)日：2012-08-15
申请号：EP12000756.2
申请日：2012-02-06
申请人： Caterpillar Inc.
发明人： Kim, Hoisan , Sommars, Mark F.
CPC分类号： F02M43/00 , F02D19/06 , F02D19/0647 , F02D2041/227 , F02M21/0245 , F02M21/0257 , F02M43/04 , F02M55/002 , F02M55/005 , F02M61/1806 , F02M63/0225 , F02M63/023 , Y02T10/36
摘要： A dual fuel system for an engine (5) includes a plurality of fuel injectors (12) that each include an injector body (70) with a tip component (71) defining a plurality of gas nozzle outlets (90) and a plurality of liquid nozzle outlets (96) positioned for direct injection into one of the engine cylinders (7). Each of the fuel injectors (12) is fluidly connected to a gaseous fuel common rail through a quill (30) and an outer passage (49) defined between an inner tube (50) and an outer tube (40). Each of the fuel injectors (12) is fluidly connected to a liquid fuel common rail through the quill (30) and an inner passage (51) defined by the inner tube (50). Each combination of an inner tube (50) and outer tube (40) extend into the engine housing (6) between the quill (30) and one of the fuel injectors (12). Each of the inner tubes (50) extends through one of the outer tubes (40) and is compressed between a conical seat (38) on the quill (30) and a conical seat (38) on one of the fuel injectors (12).
摘要翻译： 用于发动机（5）的双燃料系统包括多个燃料喷射器（12），每个燃料喷射器包括喷射器主体（70），喷射器主体（70）具有限定多个气体喷嘴出口（90）的尖端部件（71）和多个液体 喷嘴出口（96）定位成直接喷射到一个发动机气缸（7）中。 每个燃料喷射器（12）通过套筒（30）和限定在内管（50）和外管（40）之间的外通道（49）而流体地连接到气体燃料共轨。 每个燃料喷射器（12）通过套筒（30）和由内管（50）限定的内部通道（51）流体地连接到液体燃料共轨。 内管（50）和外管（40）的每个组合延伸到套筒（30）和一个燃料喷射器（12）之间的发动机壳体（6）中。 每个内管（50）延伸穿过外管（40）中的一个，并被压缩在套管（30）上的锥形座（38）和其中一个燃料喷射器（12）上的锥形座（38） 。
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公开(公告)号：EP2100030A2
公开(公告)日：2009-09-16
申请号：EP07871848.3
申请日：2007-12-12
申请人： SP3H
CPC分类号： F02P5/152 , F02D19/06 , F02D19/087 , F02D41/0025 , F02D41/2451 , F02D2041/1433 , F02D2200/0611 , G01N33/2829 , G01N33/2882 , Y02T10/36 , Y02T10/46
摘要： The invention relates to an additional process for the spark advance adjustment. This process is used for the tight adjustment of the spark advance angle depending on the structure of the fuel molecules from at least one mapping. This adjustment covers the entire operation range of the engine. This process reduces the pollutant emission when the engine is cold, as soon as the engine starting and stabilisation phase when the engine control and adjustment systems are not in a closed adjustment loop yet. The spark advance adjustment can also be used for operation at the rattle boundary during high load operation and at the engine full load.
摘要翻译： 发动机具有包括用于管理火花提前的管理系统的电子发动机控制模块（ECU）。 确定单元确定供应给发动机的燃料的分子结构，并且允许通过使用燃料传感器（FS）获得结构的标记（c1，c2）。 管理系统从结构的标记调整火花提前角的值。 标记与燃料的自燃延迟相关或相关。
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公开(公告)号：EP1595070B1
公开(公告)日：2007-10-10
申请号：EP04706608.9
申请日：2004-01-30
申请人： ROBERT BOSCH GMBH
发明人： NEUBAUER, Achim , HEID, Thomas
CPC分类号： F02M37/0064 , F02D19/06 , F02D19/0649 , F02D19/0665 , F02D19/0671 , F02D33/006 , F02M1/165 , F02M37/0082 , F02M37/0094 , F02M37/12 , Y02T10/36
摘要： The invention relates to a vehicle that comprises a separating device (21) for separating individual, especially low-boiling fuel components (9) from a liquid fuel mixture (17, 18), whereby a mixing element (5) for mixing or combining the fuel component flow (9) with an air flow (16) and a gas supply device (2) for carrying a gaseous fuel flow (9, 16) are provided. The aim of the invention is to substantially reduce the requirements which the gas supply device (2) has to meet by comparison with conventional devices. For this purpose, the gas supply device (2) is mounted upstream of the mixing element (5) when seen in the direction of flow of the air flow (16).
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