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    COMPRESSION-IGNITION TYPE INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE
    4.
    发明公开
    COMPRESSION-IGNITION TYPE INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE 审中-公开
    压缩点火式内燃机和内燃机

    公开(公告)号：EP3184805A1

    公开(公告)日：2017-06-28

    申请号：EP15833987.9

    申请日：2015-08-21

    Applicant: Imagineering, Inc.

    Inventor： IKEDA Yuji

    IPC: F02P23/04 ,  F02B11/00 ,  F02B23/08 ,  F02P13/00

    CPC classification number: F02P23/045 ,  F02B11/00 ,  F02B43/10 ,  F02B2043/103 ,  F02F1/242 ,  F02P5/045 ,  F02P5/1502 ,  F02P5/152 ,  F02P13/00 ,  F02P15/02 ,  F02P15/08 ,  F02P23/04 ,  H01T13/44 ,  H01T13/50

    Abstract: A compression-ignition type internal combustion engine that burns a gaseous fuel, improves an ignition performance not only at a center part of the combustion chamber but also at an outer edge part. The compression-ignition engine comprises an electromagnetic wave generator configured to generate an electromagnetic wave, a controller configured to control the electromagnetic wave generator, and a plasma generator comprising a boosting circuit that constitutes a resonator configured to boost the electromagnetic wave, a first electrode configured to receive an output from the boosting circuit, and a second electrode provided to a vicinity of the first electrode, and the plasma generator is configured such that the first electrode is extruded and exposed toward a combustion chamber of the internal combustion engine, and a plurality of plasma generators are provided.

    Abstract translation: 燃烧气体燃料的压燃式内燃机不仅在燃烧室的中心部分而且在外边缘部分都提高了点火性能。 压缩点火引擎包括：电磁波发生器，被配置为产生电磁波;控制器，被配置为控制电磁波发生器;以及等离子体发生器，包括构成配置为增强电磁波的谐振器的升压电路，配置的第一电极 以接收来自升压电路的输出和设置在第一电极附近的第二电极，并且等离子体发生器被构造成使得第一电极被挤出并暴露向内燃机的燃烧室，并且多个 提供了等离子体发生器。

    INTERNAL COMBUSTION ENGINE
    5.
    发明公开
    INTERNAL COMBUSTION ENGINE 审中-公开
    VERBRENNUNGSMOTOR

    公开(公告)号：EP2677132A4

    公开(公告)日：2017-06-28

    申请号：EP12746944

    申请日：2012-02-15

    Applicant: IMAGINEERING INC

    Inventor： IKEDA YUJI

    IPC: F02B23/08 ,  F02D45/00 ,  F02P3/01 ,  F02P23/04 ,  H05H1/24

    CPC classification number: F02B43/00 ,  F02P3/0407 ,  F02P7/02 ,  F02P9/007 ,  F02P11/00 ,  F02P15/04 ,  F02P15/08 ,  F02P23/045 ,  Y02T10/32

    Abstract: To effectively improve flame propagation speed utilizing active species in an internal combustion engine 10 that promotes combustion utilizing active species. The internal combustion engine 10 is provided with an internal combustion engine main body 11 that combusts fuel air mixture in a combustion chamber 20 and an active species generation unit 13 that generates active species in a region which a flame surface has not yet reached during flame propagation in the combustion chamber 20. In a region which the flame will eventually pass through, the active species generation unit 13 generates the active species while the flame surface has not yet reached the region.

    Abstract translation: 为了利用内燃机10中的活性物质有效地提高火焰传播速度，该内燃机利用活性物质促进燃烧。 内燃机10具有在燃烧室20内燃烧燃料混合气体的内燃机主体11和在火焰传播时在火焰表面尚未到达的区域产生活性种的活性种生成部13 在火焰将最终通过的区域中，活性物质生成单元13生成活性物质，同时火焰表面尚未到达该区域。

    IGNITION CONTROL AND SYSTEM FOR AN ENGINE OF AN UNMANNED AERIAL VEHICLE (UAV)
    6.
    发明公开
    IGNITION CONTROL AND SYSTEM FOR AN ENGINE OF AN UNMANNED AERIAL VEHICLE (UAV) 审中-公开
    ZÜNDREGELUNGUND系统FÜRDEN MOTOR EINES UNBEMANNTEN LUFTFAHRZEUGS（UAV）

    公开(公告)号：EP3146197A1

    公开(公告)日：2017-03-29

    申请号：EP15809949.9

    申请日：2015-06-12

    Applicant: Orbital Australia PTY Ltd.

    Inventor： CATHCART, Goeffrey Paul ,  BUTERS, Nicolass Harry

    IPC: F02P15/00 ,  F02P15/02 ,  F02P9/00

    CPC classification number: F02P15/02 ,  F02C7/266 ,  F02D2041/227 ,  F02D2400/08 ,  F02P3/0407 ,  F02P3/0807 ,  F02P5/1502 ,  F02P9/007 ,  F02P15/08 ,  F02P17/00 ,  Y02T10/46

    Abstract: The ignition system (10) of an engine (particularly for a UAV) has a primary (10a), and a secondary (10b) ignition system to provide redundancy for ‘get you home’ capability should the primary ignition system fail. The secondary ignition provides a lower energy or shorter duration spark than the higher energy or longer duration sparking of the primary ignition system, and is retarded relative to primary sparking. Timing of the secondary sparking can be advanced in the event of primary sparking failure. Fuelling strategy can be shifted from a leaner stratified charge to a richer homogenous charge when relying just on the secondary ignition system for ignition. The secondary ignition system can be of a lower spark energy and/or duration than the primary ignition system, avoiding the cost, complexity and weight of replicating the primary ignition system, and to improve packaging within the engine housing, particularly within the limited payload and space limits of a UAV.

    Abstract translation: 发动机（特别是无人机）的点火系统（10）具有主要（10a）和次级（10b）点火系统，以在主点火系统发生故障时提供冗余以“让您回家”的能力。 次要点火提供比初级点火系统的较高能量或更长持续时间的火花更低的能量或更短持续时间的火花，并且相对于主火花发生延迟。 在发生主火花故障的情况下，二次火花的定时可以提前。 当依靠二次点火系统进行点火时，加油策略可以从更精细的分层装料转移到更丰富的均质装料。 次要点火系统可以具有比初级点火系统更低的火花能量和/或持续时间，避免了复制初级点火系统的成本，复杂性和重量，并且改进发动机壳体内的包装，特别是在有限的有效载荷内， 无人机的空间极限。

    CONTROLLER FOR INTERNAL COMBUSTION ENGINE
    7.
    发明公开
    CONTROLLER FOR INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机控制器

    公开(公告)号：EP3068998A1

    公开(公告)日：2016-09-21

    申请号：EP14808701.8

    申请日：2014-11-10

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： URANO, Shigeyuki ,  NAGAI, Masakatsu ,  SAKAYANAGI, Yoshihiro

    IPC: F02D35/02 ,  F02P5/153 ,  F02D37/02

    CPC classification number: F02P5/045 ,  F02D35/023 ,  F02D35/028 ,  F02D37/02 ,  F02D41/1475 ,  F02P5/153 ,  F02P9/002 ,  F02P15/02 ,  F02P15/08 ,  Y02T10/46

    Abstract: A controller for an internal combustion engine includes a crank angle detector and an ECU. The ECU is configured to: (a) calculate a mass fraction burned; (b) acquire the crank angle, which is detected by the crank angle detector when the mass fraction burned reaches a predetermined mass fraction burned, as a specified crank angle; and (c) control at least one of an amount of fuel injected, an amount of intake air, or ignition energy on the basis of a first difference. The first difference is a difference between a first parameter and a second parameter. The first parameter is a crank angle period from an ignition time to the specified crank angle or a correlation value of the crank angle period. The second parameter is a target value of the crank angle period or a target value of the correlation value.

    Abstract translation: 用于内燃机的控制器包括曲柄角度检测器和ECU。 ECU配置为：（a）计算燃烧的质量分数; （b）将所述曲轴转角检测器在所述燃烧质量分数达到规定的燃烧质量分率时所检测出的曲轴转角作为规定的曲轴转角， 和（c）基于第一差值来控制喷射的燃料量，进气量或点火能量中的至少一个。 第一个区别是第一个参数和第二个参数之间的差异。 第一参数是从点火时间到特定曲轴转角的曲柄角时段或曲轴转角时段的相关值。 第二参数是曲柄角周期的目标值或相关值的目标值。

    INTERNAL-COMBUSTION ENGINE IGNITION DEVICE AND IGNITION METHOD
    8.
    发明公开
    INTERNAL-COMBUSTION ENGINE IGNITION DEVICE AND IGNITION METHOD 审中-公开
    ZÜNDVORRICHTUNGUNDZÜNDVERFAHRENFÜREINEN VERBRENNUNGSMOTOR

    公开(公告)号：EP2775135A1

    公开(公告)日：2014-09-10

    申请号：EP12845493.1

    申请日：2012-08-14

    Applicant: Nissan Motor Company, Limited

    Inventor： YAGUCHI, Tatsuya ,  SHIRAISHI, Taisuke

    IPC: F02P15/10

    CPC classification number: F02P5/04 ,  F02P9/002 ,  F02P15/08 ,  F02P15/10 ,  F02P23/04

    Abstract: An ignition device of the present invention repeatedly applies a high voltage across electrodes of an ignition plug with work of a high voltage generating circuit. In a combustion chamber that has a gas flow therein, active species produced by an initial discharge are forced to flow downstream by the gas flow, and thus a resistance Rdc of an air-fuel mixture of that portion is temporarily lowered, and thus, the high voltage application is carried out at a short discharge interval T in such a manner that a resistance ratio (Rdc/Rg) provided relative to a resistance Rg of an air-fuel mixture placed along the shortest distance lg between the electrodes is smaller than 1 (one). With this, a discharge channel produced is gradually extended toward the downstream side of the gas flow thereby elongating the length of the discharge channel. The extension of the discharge channel contributes to growth of a flame core and shortening of an initial combustion period and thus brings about assured ignition.

    Abstract translation: 本发明的点火装置通过高电压发生电路的工作在火花塞的电极上重复施加高电压。 在其中具有气体流动的燃烧室中，通过初始排放产生的活性物质被气流流向下游，因此该部分的空气 - 燃料混合物的电阻Rdc暂时降低，因此， 以短的放电间隔T进行高电压施加，使得相对于沿着电极之间的最短距离lg放置的空气 - 燃料混合物的电阻Rg提供的电阻比（Rdc / Rg）小于1 （一）。 由此，产生的排出通道朝向气流的下游侧逐渐延伸，从而延长排出通道的长度。 放电通道的延伸有助于火焰核心的增长和初始燃烧时间的缩短，从而带来可靠的点火。

    ENHANCED EFFICIENCY AND POLLUTANT CONTROL BY MULTI-VARIABLE ENGINE OPERATION CONTROL
    9.
    发明公开
    ENHANCED EFFICIENCY AND POLLUTANT CONTROL BY MULTI-VARIABLE ENGINE OPERATION CONTROL 审中-公开
    VERBESSERTE EFFIZIENZ- UND SCHADSTOFFKONTROLLE DURCH MULTIVARIABLE MOTORBETRIEBSSTEUERUNG

    公开(公告)号：EP2724010A2

    公开(公告)日：2014-04-30

    申请号：EP12737945.1

    申请日：2012-06-27

    Applicant: Pinnacle Engines, Inc.

    Inventor： CLEEVES, James, M. ,  WILLCOX, Michael, A.

    IPC: F02D41/30 ,  F02D41/26 ,  F02D19/08

    CPC classification number: F02D37/02 ,  F02B75/282 ,  F02D15/00 ,  F02D35/027 ,  F02D41/0002 ,  F02D41/005 ,  F02D41/10 ,  F02D41/1475 ,  F02D2041/0015 ,  F02D2041/0017 ,  F02D2200/0611 ,  F02P5/152 ,  F02P15/02 ,  F02P15/08 ,  Y02T10/42 ,  Y02T10/47

    Abstract: Based on one or more monitored operation parameters of an internal combustion engine, a set of engine operation conditions necessary to provide combustion stability in a combustion volume of the engine, optimized fuel efficiency, and minimized production of pollutants such as nitrogen oxides, carbon monoxide, and unburned hydrocarbons can be determined. The new set of engine operation conditions can be dynamically implemented in response to changing engine loads and changing engine speeds to maintain a combustion mixture and combustion conditions within a combustion chamber of the engine constrained flammability limits, pollutant generation rates, and fuel efficiency considerations. Related articles, systems, and methods are described.

    Abstract translation: 基于内燃机的一个或多个监控的操作参数，提供在发动机的燃烧体积中提供燃烧稳定性所必需的一组发动机操作条件，优化的燃料效率和最小化的氮氧化物，一氧化碳等污染物的产生， 并且可以确定未燃烧的烃。 可以根据变化的发动机负载和改变发动机速度来动态地实现新的发动机运行条件，以保持发动机的燃烧室内的燃烧混合物和燃烧条件受限的可燃性限制，污染物产生速率和燃料效率考虑。 描述相关文章，系统和方法。

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