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    ENGINE CONTROL DEVICE
    4.
    发明公开
    ENGINE CONTROL DEVICE 审中-公开

    公开(公告)号：EP3324036A1

    公开(公告)日：2018-05-23

    申请号：EP16824290.7

    申请日：2016-07-01

    申请人： Hitachi Automotive Systems, Ltd.

    发明人： SEIMIYA, Masashi ,  AKAGI, Yoshihiko

    IPC分类号： F02P3/00 ,  F02P15/10

    CPC分类号： F02P3/05 ,  F02P3/00 ,  F02P15/02 ,  F02P15/10 ,  F02P17/12

    摘要： Provided is an engine control device which can suppress a shortage of output terminals of the control unit and an increase of costs even in a multiple-cylinder internal combustion engine equipped with ignition energy supply units of two systems. An engine control device controls a multiple-cylinder engine in which ignition energy supply units of two systems are provided for every cylinder. A signal is transmitted through a common signal line to a plurality of ignition energy supply units of one system among the ignition energy supply units of the two systems to control the ignition energy supply units of the one system.

    IGNITION DEVICE
    5.
    发明授权
    IGNITION DEVICE 有权
    点火装置

    公开(公告)号：EP3196994B1

    公开(公告)日：2018-05-16

    申请号：EP15818828.4

    申请日：2015-07-13

    申请人： Imagineering, Inc.

    发明人： IKEDA Yuji ,  KANBARA Seiji

    IPC分类号： H01T13/52 ,  H01T13/22 ,  H01T13/34 ,  H01T13/20 ,  H01T13/50

    CPC分类号： H05H1/52 ,  F02B23/08 ,  F02B2023/085 ,  F02M57/06 ,  F02P3/01 ,  F02P15/02 ,  F02P23/045 ,  H01T13/22 ,  H01T13/34 ,  H01T13/52

    摘要： An ignition device is provided, which can boost an electromagnetic wave supplied by a resonance structure, and cause a discharge by enhancing a potential difference between a discharge electrode and a ground electrode, and even though such a structure of the ignition device, a downsize and a thickness reduction, specifically, the thickness reduction can be achieved. On a main surface of a rectangular insulting substrate (2), an input electrode (3), a coupling electrode (4), a discharge electrode (6), and a ground electrode (7), are provided. The input electrode (3) is connected to an outside terminal on one shorter side. The coupling electrode (4) is capacity-coupled with the input electrode (3). The discharge electrode (6) is connected to the coupling electrode (4) on the other shorter side through a coupling line (5). The ground electrode (7) is, on both longer sides of the main surface of the rectangular insulating substrate (2), capacity-coupled with the coupling electrode (4) and capacity-coupled with the coupling line (5), and extended to the other shorter side. A resonance circuit includes a capacitor constituted by the capacity coupling and an inductor constituted by the coupling line (5). Thereby, the electromagnetic wave supplied from the outside terminal into the input electrode is resonated, a potential difference between the discharge electrode (6) and the ground electrode (7) is enhanced, and then, a discharge is caused.

    IGNITION UNIT, IGNITION SYSTEM, AND INTERNAL COMBUSTION ENGINE
    6.
    发明公开
    IGNITION UNIT, IGNITION SYSTEM, AND INTERNAL COMBUSTION ENGINE 审中-公开
    点火单元，点火系统和内燃机

    公开(公告)号：EP3225832A1

    公开(公告)日：2017-10-04

    申请号：EP15862649.9

    申请日：2015-11-24

    申请人： Imagineering, Inc.

    发明人： IKEDA, Yuji ,  MAKITA, Minoru

    IPC分类号： F02P23/04

    CPC分类号： F02P23/045 ,  F02P3/01 ,  F02P9/007 ,  F02P13/00 ,  F02P15/02 ,  F02P15/04 ,  H01T13/44 ,  H01T13/50 ,  H05H1/52 ,  H05H2001/4607

    摘要： An ignition unit improves an air-fuel-ratio, i.e., good mileage and lean burn without changing a gasoline engine structure significantly. The ignition unit comprises a discharge device including a booster and a discharger provided at an output side of the booster, the booster having a resonance structure configured to boost the electromagnetic wave inputted from the electromagnetic wave oscillator so as to cause a discharge from the discharger, and an electromagnetic wave emitter electrically connected to the electromagnetic wave oscillator and configured to emit the electromagnetic wave inputted from the electromagnetic wave oscillator. Moreover, the ignition unit further includes a housing part including a first hole into which the discharge device is inserted and a second hole into which the electromagnetic wave emitter is inserted such that the housing part houses therein both the discharge device and the electromagnetic wave emitter, and the housing part can be inserted into a single hole of a cylinder head of an internal combustion engine.

    摘要翻译： 点火单元在不显着改变汽油发动机结构的情况下提高空燃比，即良好的里程和稀燃。 所述点火单元包括放电装置，所述放电装置包括设置在所述增强器的输出侧的增强器和放电器，所述增强器具有谐振结构，所述谐振结构被配置为增强从所述电磁波振荡器输入的电磁波以便从所述放电器放电， 以及与所述电磁波振荡器电连接并且被配置为发射从所述电磁波振荡器输入的电磁波的电磁波发射器。 此外，点火单元还包括壳体部分，该壳体部分包括第一孔和第二孔，第一孔中插入放电装置，第二孔中插入电磁波发射器，使得壳体部分在其中容纳放电装置和电磁波发射器， 并且壳体部分可以插入到内燃机的气缸盖的单个孔中。

    COMPRESSION-IGNITION TYPE INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE
    7.
    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

    申请人： Imagineering, Inc.

    发明人： IKEDA Yuji

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

    CPC分类号： 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

    摘要： 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.

    摘要翻译： 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。

    INJECTOR HAVING IN-BUILT IGNITION SYSTEM
    8.
    发明公开
    INJECTOR HAVING IN-BUILT IGNITION SYSTEM 审中-公开
    具有内置点火系统的喷射器

    公开(公告)号：EP3150841A1

    公开(公告)日：2017-04-05

    申请号：EP15800073.7

    申请日：2015-05-29

    申请人： Imagineering, Inc.

    发明人： IKEDA, Yuji ,  MAKITA, Minoru

    IPC分类号： F02M57/06 ,  F02P3/01 ,  F02P13/00 ,  F02P23/04 ,  H01T13/40 ,  H01T13/44

    CPC分类号： F02M57/06 ,  F02P3/01 ,  F02P13/00 ,  F02P15/006 ,  F02P15/02 ,  F02P23/04 ,  F02P23/045 ,  H01T13/40 ,  H01T13/44

    摘要： A small-size injector having a built-in ignition device which can surely inject fuel and ignite the fuel with low electric power by the ignition device with a simple configuration is provided. The injector comprises a fuel injecting device 2 having a fuel injecting port 20 that injects the fuel, an ignition device 3 configured to ignite the injected fuel, and a casing 10 inside housing therein the fuel injecting device 2 and the ignition device 3 together. The ignition device 3 is constituted of a plasma generator 3 which integrally comprises a booster 5 having a resonation structure capacity-coupled with an electromagnetic wave oscillator MW configured to oscillate an electromagnetic wave, and a discharger 6 configured to cause a discharge of a high voltage generated by the booster 5.

    摘要翻译： 提供一种具有内置点火装置的小型喷射器，其能够通过点火装置用简单的结构可靠地喷射燃料并以低电力点燃燃料。 该喷射器包括具有喷射燃料的燃料喷射口20的燃料喷射装置2，构造成点燃喷射的燃料的点火装置3以及其中燃料喷射装置2和点火装置3在壳体内的壳体10。 点火装置3由等离子体发生器3和放电器6构成，该等离子体发生器3一体地包括具有与被配置为使电磁波振荡的电磁波振荡器MW电容耦合的谐振结构的增强器5和被配置为使高电压放电 由助推器5产生。

    IGNITION CONTROL AND SYSTEM FOR AN ENGINE OF AN UNMANNED AERIAL VEHICLE (UAV)
    9.
    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

    申请人： Orbital Australia PTY Ltd.

    发明人： CATHCART, Goeffrey Paul ,  BUTERS, Nicolass Harry

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

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

    摘要： 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.

    摘要翻译： 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
    10.
    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

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： URANO, Shigeyuki ,  NAGAI, Masakatsu ,  SAKAYANAGI, Yoshihiro

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

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

    摘要： 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.

    摘要翻译： 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。