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    • 51. 发明公开
    • Multipoint ignition engine
    • Zündeinrichtungmit einer Mehrzahl vonZündpunkten
    • EP1832742A2
    • 2007-09-12
    • EP06127266.2
    • 2006-12-28
    • Miyama, Inc.
    • Minami, Katsuaki
    • F02P15/08F02P13/00
    • F02P15/02F02B2023/085F02P5/00F02P13/00F02P15/08H01T13/39H01T13/462
    • A multipoint ignition engine (1) includes a central electrode pair (9), disposed in the center of a combustion chamber (2), for forming a central spark gap (10), and a plurality of peripheral electrode pairs (12) held in a head gasket (15), which has an opening portion having a substantially identical diameter to an opening portion of a cylinder (5) in a position corresponding to the opening portion of the cylinder (5), for forming a plurality of peripheral spark gaps (13) around the inner periphery of the opening portion in the cylinder (5). An air-fuel mixture in the combustion chamber (2), which is obtained by mixing together fuel and air evenly to the stoichiometric air-fuel ratio or a richer/leaner air-fuel ratio than the stoichiometric air-fuel ratio, is ignited using both the central spark gap (10) and the plurality of peripheral spark gaps (13).
    • 多点点火发动机(1)包括设置在燃烧室(2)的中心的中心电极对(9),用于形成中心火花隙(10),以及多个外围电极对(12)保持在 一个头垫片(15),其具有与气缸(5)的开口部分相对应的位置具有与气缸(5)的开口部分基本相同的直径的开口部分,用于形成多个外围火花隙 (13)围绕所述气缸(5)中的所述开口部分的内周。 通过将燃料和空气均匀地混合到理论空燃比或比化学计量空燃比更富/更稀的空燃比而获得的燃烧室(2)中的空气燃料混合物被点燃,使用 中心火花隙(10)和多个外围火花隙(13)都是这样的。
    • 53. 发明公开
    • MOTEUR TORIQUE DE REVOLUTION
    • 旋转环MOTOR
    • EP1658422A1
    • 2006-05-24
    • EP05775414.5
    • 2005-05-11
    • Adam, Claude-Louis
    • Adam, Claude-Louis
    • F01P5/00F02C5/02
    • F01D1/34F02C5/00F02C7/12F02C7/18F02P1/00F02P5/00Y02T50/675
    • The invention relates to a device enabling the explosion of hydrogen and air or oxygen in an enclosure, propelling disks fixed to a core (3). Any gaseous fluids can be supplied to said device consisting of at least two cannons (2) which are symmetrically arranged on a hollow core (1). The gases are introduced into the cannons by the pumps (58) and (59) and the valves controlled by the electromagnets (26) and (27), which are, in turn, controlled by an electromagnetic system comprising a lamp (30) illuminating a photoelectric cell (29) feeding the electronic switch (25). The ignition is carried out by the spark plug (18) fed by the coil (19) controlled by the photoelectronic system (24) comprising a lamp illuminating the photoelectric cell (20) which feeds the electronic switch (25). The admission disks (7) and the combustion disks (6), in pairs, and the symmetrical base of the cut-out core, are sealed by the segments (8) and (9) soldered to the summit of the disk hub and machined closely in relation to the hollow core (1). The angle of the disks (6) and (7) in relation to the marker (67) is such that, during the explosion, an idle current acts on the disk (7) while the jet acts on the disk (6). The cap of the cannons is spherical such that the spark plugs at the focus trigger parallel jets. The cooling is specific to the rotary motors and the engine brake.
    • 56. 发明申请
    • METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE
    • 内燃机和内燃机的运行方法
    • US20160003209A1
    • 2016-01-07
    • US14777099
    • 2014-02-15
    • DAIMLER AG
    • Dietmar BERTSCHHarald OTTUwe SCHAUPP
    • F02P5/04F02D41/30F02P15/08
    • F02P5/045F02D35/021F02D37/02F02D41/3023F02D41/401F02D2200/1015F02P5/00F02P15/08Y02T10/44
    • A method for operating a combustion engine is disclosed. In an embodiment, the method includes: generating several sparks to ignite a fuel-air mixture in a combustion chamber by an ignition device of the combustion engine, determining a combustion duration of at least one of the sparks, detecting a deviation of an actual operation from a target operation of the combustion engine at least depending on the combustion duration, compensating for the deviation by implementing at least one measure which influences a combustion of the fuel-air mixture in the combustion chamber, determining the combustion duration of the chronological first of the sparks, allocating the first spark to a first spark type or to a second spark type depending on the combustion duration, and implementing the at least one measure if at least one value which characterizes a frequency of one of the spark types exceeds a threshold value.
    • 公开了一种操作内燃机的方法。 在一个实施例中,该方法包括:产生若干火花以通过内燃机的点火装置点燃燃烧室中的燃料 - 空气混合物,确定至少一个火花的燃烧持续时间,检测实际操作的偏差 至少根据燃烧持续时间从内燃机的目标操作,通过实施影响燃烧室中的燃料 - 空气混合物的燃烧的至少一个措施来补偿偏差,确定燃烧室的时间顺序的第一个的燃烧持续时间 火花,根据燃烧持续时间将第一火花分配到第一火花型或第二火花型,并且如果表征火花型之一的频率的至少一个值超过阈值,则实施至少一种测量 。
    • 57. 发明申请
    • INTRA-CYLINDER PRESSURE SENSOR FAULT DIAGNOSTIC DEVICE AND INTRA-CYLINDER SENSOR SENSITIVITY CORRECTION DEVICE PROVIDED WITH SAME
    • 内部气缸压力传感器故障诊断装置和内部气缸传感器灵敏度校正装置
    • US20140260574A1
    • 2014-09-18
    • US14350626
    • 2011-11-11
    • Keisuke SasakiShigeyuki Urano
    • Keisuke SasakiShigeyuki Urano
    • G01L23/00
    • G01L23/00F02D35/023F02D37/02F02D41/009F02D41/222F02D41/2474F02D2041/227F02P5/00Y02T10/40
    • An intra-cylinder pressure sensor fault diagnostic device that ensures an opportunity for fault diagnosis in a wide operation region, and can accurately detect an intra-cylinder pressure with a high S/N ratio. The fault diagnostic device for an intra-cylinder pressure sensor, which outputs a value corresponding to an intra-cylinder pressure of an internal combustion engine delays ignition timing so that firing timing comes after a compression top dead center to generate peaks of the intra-cylinder pressure before firing and after firing respectively. When the ignition timing is delayed, at least one of an output value of the intra-cylinder pressure sensor in the peak of the intra-cylinder pressure before firing (hereinafter, called a pre-firing output peak value) and a crank angle thereof is detected. A fault of the intra-cylinder pressure sensor is determined by using at least one of the pre-firing output peak value and the crank angle thereof
    • 一种缸内压力传感器故障诊断装置,其确保在宽操作区域中的故障诊断的机会,并且可以以高S / N比精确地检测气缸内压力。 用于输出与内燃机的缸内压力对应的值的缸内压力传感器的故障诊断装置延迟点火正时,使得点火正时到达压缩上止点之后,以产生汽缸内的峰值 分别在射出和烧制后的压力。 当点火正时延迟时,起动前的缸内压力的峰值(以下称为预燃输出峰值)和曲柄角之间的缸内压力传感器的输出值中的至少一个为 检测到。 缸内压力传感器的故障通过使用预燃输出峰值和其曲柄角度中的至少一个来确定
    • 60. 发明申请
    • METHOD FOR DETERMINING THE COMPOSITION OF A FUEL BLEND
    • 用于确定燃料混合物组合物的方法
    • US20090063005A1
    • 2009-03-05
    • US12203642
    • 2008-09-03
    • Martin STREIBNikolas Poertner
    • Martin STREIBNikolas Poertner
    • F02D45/00
    • F02D41/0025F02D19/0623F02D19/084F02D19/087F02D19/088F02D35/028F02D2200/0612F02P5/00Y02T10/36
    • The invention relates to a method for determining the composition of a fuel blend from a first and at least a second fuel to operate an internal combustion engine with at least one combustion chamber, wherein fuel blends of different composition combust at different optimal ignition angles ZWmax with an optimal degree of efficiency ηmax. Provision is thereby made for the ignition angle ZW of the internal combustion engine to be altered, for the degree of efficiency η of the internal combustion engine or a parameter, which is a function of it, to be determined as a function of the ignition angle ZW and for the composition of the fuel blend to be determined from the change in the degree of efficiency Δη or the parameter, which is a function of it, when the ignition angle ZW is altered and/or from the ignition angle ZW as a function of the degree of efficiency η or the parameter, which is a function of the degree of efficiency η. The method makes it possible to determine the fuel mixing ratio in the fuel tank of internal combustion engines, which can be operated with different fuels.
    • 本发明涉及一种用于从第一和至少第二燃料确定燃料共混物的组成的方法,以操作具有至少一个燃烧室的内燃机,其中不同成分的燃料混合物在不同的最佳点火角ZWmax下燃烧, 最佳效率等级。 因此,为了根据内燃机的效率ηa或作为其函数的参数来确定内燃机的点火角ZW,作为点火角的函数来确定 ZW,并且为了根据效率的变化Deltaeta或作为其函数的参数的变化确定燃料混合物的组成,当点火角ZW被改变和/或从点火角ZW作为函数 的效率等级或参数,这是效率等级的函数。 该方法可以确定可以用不同燃料操作的内燃机的燃料箱中的燃料混合比。