Internal combustion engine system with hydrogen generation capability
    21.
    发明申请
    Internal combustion engine system with hydrogen generation capability 失效
    具有氢气发生能力的内燃机系统

    公开(公告)号:US20070151527A1

    公开(公告)日:2007-07-05

    申请号:US10587179

    申请日:2005-03-15

    IPC分类号: F02B43/08 F02B43/00

    摘要: A dehydrogenated fuel tank 32 which is replenished with an organic hydride-contained hydrogenated fuel and a gasoline tank 48 which is replenished with normal gasoline are provided. In order to separate the hydrogenated fuel into a hydrogen rich gas and dehydrogenation product, a dehydrogenation reactor 22 and a separator 40 are provided. The hydrogen rich gas flows into a hydrogen pipe 44 and is supplied into the intake pipe 12. A dehydrogenation product pipe 42 is provided with a flow separator 46. The dehydrogenation product is guided into the gasoline tank 48 until the mixed ratio of the dehydrogenation product reaches the maximum allowable ratio in the gasoline tank 48. Only if the ratio reaches the maximum allowable ratio, the dehydrogenation product is collected into a dehydrogenation product tank 50.

    摘要翻译: 提供补充有有机氢化物的氢化燃料的脱氢燃料箱32和补充有正常汽油的汽油箱48。 为了将氢化燃料分离成富氢气体和脱氢产物,提供脱氢反应器22和分离器40。 富氢气体流入氢管44,供给到进气管12。 脱氢产物管42设置有流动分离器46。 脱氢产物被引导到汽油箱48中,直到脱氢产物的混合比达到汽油箱48中的最大允许比率。 只有当该比率达到最大允许比率时,脱氢产物就被收集到脱氢产物罐50中。

    IGNITION TIMING CONTROL APPARATUS AND METHOD FOR INTERNAL COMBUSTION ENGINE
    22.
    发明申请
    IGNITION TIMING CONTROL APPARATUS AND METHOD FOR INTERNAL COMBUSTION ENGINE 审中-公开
    点火时间控制装置和内燃机的方法

    公开(公告)号:US20110180045A1

    公开(公告)日:2011-07-28

    申请号:US13057077

    申请日:2009-09-02

    IPC分类号: F02P5/15 F02D15/00

    摘要: When the amount of fresh air drawn into a combustion chamber is designated Ma and the amounts of exhaust gas recirculated into the combustion chamber by external and internal recirculation mechanisms are designated Megre and Megri, respectively, the exhaust gas recirculation rate (Regre) is defined as (Megre+Megri)/(Ma+Megre+Megri). The base ignition timing applied when Regr=0 is set based on the operating state of an internal combustion engine. An advance amount (IGad) is set such that the characteristic of an increase in IGad with respect to an increase in Regr is a downward convex characteristic. The ultimate ignition timing is set to a timing that is advanced from the base ignition timing by the advance amount (IGad).

    摘要翻译: 当吸入燃烧室的新鲜空气量被指定为Ma,并且通过外部和内部再循环机构再循环到燃烧室中的废气量分别被指定为Megre和Megri时,废气再循环率(Regre)被定义为 (Megre + Megri)/(Ma + Megre + Megri)。 基于内燃机的运转状态设定Regr = 0时的基点点火正时。 设置提前量(IGad)使得IGad相对于Regr的增加的增加的特性是向下凸的特性。 最终点火正时设定为从基准点火正时提前量(IGad)的定时。

    ENGINE CONTROL DEVICE AND ENGINE CONTROL METHOD
    23.
    发明申请
    ENGINE CONTROL DEVICE AND ENGINE CONTROL METHOD 有权
    发动机控制装置和发动机控制方法

    公开(公告)号:US20090241918A1

    公开(公告)日:2009-10-01

    申请号:US12416360

    申请日:2009-04-01

    IPC分类号: F02M25/07 F02D45/00

    摘要: A multi-cylinder engine includes an EGR mechanism for introducing exhaust gas into intake air, and is capable of a partial cylinder operation in which combustion in a part of the cylinders is halted. The multi-cylinder engine includes an EGR rate control unit for setting an introduction rate at which the exhaust gas is introduced into the intake air to be lower in a first partial cylinder operating state in which the ignition intervals are unequal, than in a second partial cylinder operating state, in which ignition intervals among a plurality of operating cylinders are equal.

    摘要翻译: 多缸发动机包括用于将废气引入进气中的EGR机构,并且能够部分气缸操作,其中一部分气缸中的燃烧停止。 多气缸发动机包括EGR率控制单元,用于在点火间隔不等于的第一局部气缸运行状态下将排气引入进气中的引入速率设定为低于第二部分 多个操作气缸中的点火间隔相等的气缸工作状态。

    Hydrogen-fueled internal combustion engine
    24.
    发明授权
    Hydrogen-fueled internal combustion engine 失效
    氢燃料内燃机

    公开(公告)号:US07448348B2

    公开(公告)日:2008-11-11

    申请号:US10572904

    申请日:2004-10-06

    IPC分类号: F02B13/00

    摘要: The present invention relates to a system that is capable of freely selecting one or two or more types of fuel and supplying the selected types of fuel to an internal combustion engine. Disclosed is a hydrogen-fueled internal combustion engine that operates upon receipt of one or more types of fuel that are selected from hydrogenated fuel and a dehydrogenated product and hydrogen, which are obtained by dehydrogenating the hydrogenated fuel. The hydrogen-fueled internal combustion engine comprises: a hydrogenated fuel storage section; reaction means for invoking a dehydrogenation reaction; separation means for separating hydrogen-rich gas and dehydrogenated product; and a dehydrogenated product storage section for storing the separated dehydrogenated product.

    摘要翻译: 本发明涉及一种能够自由地选择一种或两种以上的燃料并将所选择的燃料供应给内燃机的系统。 公开了一种氢燃料内燃机,其在接收到从氢化燃料和脱氢产物中选出的一种或多种类型的燃料和通过使氢化燃料脱氢获得的氢气时操作。 氢燃料内燃机包括:氢化燃料储存部; 用于引发脱氢反应的反应装置; 用于分离富氢气体和脱氢产物的分离装置; 以及用于储存分离的脱氢产物的脱氢产物储存部分。

    Hydrogen-used internal combustion engine
    25.
    发明授权
    Hydrogen-used internal combustion engine 有权
    氢气内燃机

    公开(公告)号:US07089907B2

    公开(公告)日:2006-08-15

    申请号:US11091387

    申请日:2005-03-29

    IPC分类号: F02D41/04

    摘要: An internal combustion engine system comprises: a dehydrogenation reactor which performs a dehydrogenation reaction to separate organic hydride-contained fuel into hydrogen and dehydrogenated fuel; supply means which supplies separated hydrogen and dehydrogenated fuel individually to the internal combustion engine; and control means which switches the operation of the internal combustion engine between a first mode in which both hydrogen and dehydrogenated fuel are supplied to the internal combustion engine and a second mode in which only hydrogen is supplied to the internal combustion engine.

    摘要翻译: 内燃机系统包括:脱氢反应器,其执行脱氢反应以将含有有机氢化物的燃料分离成氢气和脱氢燃料; 供应装置,其分别向内燃机供应分离的氢气和脱氢燃料; 以及控制装置,其将内燃机的运转切换到向内燃机提供氢和脱氢燃料的第一模式和仅向内燃机供给氢的第二模式。

    Control apparatus and control method of multiple cylinder
    27.
    发明授权
    Control apparatus and control method of multiple cylinder 有权
    多缸控制装置及控制方法

    公开(公告)号:US08718902B2

    公开(公告)日:2014-05-06

    申请号:US13335183

    申请日:2011-12-22

    IPC分类号: F02D41/14 F02D41/04

    摘要: With a control apparatus of a multiple cylinder internal combustion engine, external EGR that circulates exhaust gas in an exhaust passage to an intake passage is executed, and an air-fuel ratio is feedback-controlled such that an air-fuel ratio of the exhaust gas comes to match a predetermined target air-fuel ratio. When a rich deviation in which the air-fuel ratio of a portion of cylinders is off to a rich side from the target air-fuel ratio is detected, a parameter indicative of an amount of the rich deviation is calculated. The target air-fuel ratio is corrected to the rich side according to the calculated parameter. A value of a parameter at which the rich correction is started is changed according to whether external EGR is being executed.

    摘要翻译: 利用多缸内燃机的控制装置,执行将排气通道中的废气循环到进气通道的外部EGR,并且对空燃比进行反馈控制,使得排气的空燃比 符合预定的目标空燃比。 当检测到一部分气缸的空燃比从目标空燃比向浓浓点偏离的浓偏差时,计算表示浓偏差量的参数。 根据计算出的参数将目标空燃比校正为浓侧。 根据是否正在执行外部EGR,改变开始丰富校正的参数的值。

    Multicylinder engine and method for controlling the same
    28.
    发明授权
    Multicylinder engine and method for controlling the same 有权
    多缸发动机及其控制方法

    公开(公告)号:US08676470B2

    公开(公告)日:2014-03-18

    申请号:US12410827

    申请日:2009-03-25

    摘要: In some cylinder deactivation modes (e.g. virtual V-four operation mode in which two cylinders of a V-six engine are deactivated), ignition/combustion may take place in operating cylinders at uneven intervals. In this case, the output torque varies between the immediately subsequent operating cylinders after the deactivated cylinders in the firing order and the other operating cylinders. A multicylinder engine includes an ignition timing adjustment unit. When the ignition takes place in the operating cylinders at uneven intervals during cylinder deactivation, the ignition timing adjustment unit adjusts ignition timing in each of the operating cylinders to smooth the output torque of the operating cylinders.

    摘要翻译: 在某些汽缸停用模式(例如,虚拟V-4操作模式,其中V-6发动机的两个气缸被停用),点火/燃烧可能以不均匀的间隔发生在操作气缸中。 在这种情况下,输出扭矩在点火顺序的停用气缸之后的紧随其后的操作气缸和其他操作气缸之间变化。 多缸发动机包括点火正时调整单元。 当在汽缸停用期间以不均匀的间隔发生点火时,点火正时调整单元调节每个操作气缸中的点火正时,以平滑操作气缸的输出转矩。

    CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER
    30.
    发明申请
    CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER 有权
    用于内燃机的控制装置与SUPERCHARGER

    公开(公告)号:US20140026559A1

    公开(公告)日:2014-01-30

    申请号:US13504069

    申请日:2011-04-08

    IPC分类号: F02B37/12

    摘要: Disclosed is a control device that is for an internal combustion engine with a supercharger and capable of handling an operation resumption request during an internal combustion engine stop period in a situation where waste-gate valve control is exercised in consideration of pumping loss at the time of internal combustion engine stop. The internal combustion engine includes a turbocharger and a waste-gate valve. When the operation resumption request is generated while the internal combustion engine is stopped due to automatic stop control, the waste-gate valve fully opens as far as the engine speed is not lower than a predetermined revolution speed. Further, self-recovery control is exercised over the internal combustion engine (or more specifically, a fuel injection and ignition operation is resumed). Meanwhile, in a case where the engine speed is lower than the predetermined revolution speed when the operation resumption request is generated, the waste-gate valve fully closes. Subsequently, stop control, which has already been initiated, is continuously exercised to bring the internal combustion engine to a complete stop. The waste-gate valve reverts to an open position in preparation for the restart of the internal combustion engine.

    摘要翻译: 公开了一种控制装置,其用于具有增压器的内燃机,并且能够在内燃机停止期间处理运行恢复请求,在考虑到废气闸阀控制的情况下考虑到在 内燃机停机。 内燃机包括涡轮增压器和废气闸阀。 当由于自动停止控制而在内燃机停止时产生操作恢复请求时,废门阀完全打开,只要发动机转速不低于预定转速即可。 此外,在内燃机上进行自恢复控制(或者更具体地,燃料喷射和点火操作被恢复)。 同时,在生成运转恢复要求时发动机转速低于规定转速的情况下,废气门阀完全关闭。 随后,已经开始的停止控制被持续地进行以使内燃机完全停止。 废门阀回到打开位置,以准备重新启动内燃机。