公开(公告)号：US20080221778A1

公开(公告)日：2008-09-11

申请号：US12044475

申请日：2008-03-07

申请人： Akihiko KAKUHO ,  Atsushi Teraji ,  Toru Noda

发明人： Akihiko KAKUHO ,  Atsushi Teraji ,  Toru Noda

IPC分类号： F02D19/08 ,  F02M43/00

CPC分类号： F02D41/0025 ,  F02D19/12 ,  Y02T10/36

摘要： An internal combustion engine system, including a primary fuel tank that stores a fuel, a fuel reformer that reforms the fuel from the primary fuel tank, a secondary fuel tank that stores the fuel reformed by the fuel reformer, a fuel injection device that injects the fuel that is selectably supplied from either the primary fuel tank or secondary fuel tank into a combustion chamber, a sensor that detects the quantity of fuel remaining in the secondary fuel tank, and a control device that sets and outputs a load and revolution speed of the engine. The control device is configured to set the engine load and engine revolution speed according to a request output determined based upon an operation performed by an operator. The engine load and engine revolution speed when the quantity of fuel remaining in the secondary fuel tank is more than a predetermined value, are set different than when the quantity of fuel remaining in the secondary fuel tank is less than the predetermined value.

摘要翻译： 一种内燃机系统，包括储存燃料的初级燃料箱，从主燃料箱改变燃料的燃料重整器，储存由燃料重整器重整的燃料的二次燃料箱，喷射燃料的燃料喷射装置， 从主燃料箱或二次燃料箱可选择地供给到燃烧室的燃料，检测二次燃料箱中残留的燃料量的传感器，以及控制装置，其设定和输出二次燃料箱的负载和转速 发动机。 控制装置被配置为根据由操作者执行的操作确定的请求输出来设定发动机负荷和发动机转速。 当二次燃料箱中残留的燃料量大于预定值时的发动机负荷和发动机转速设定为不同于在二次燃料箱中剩余的燃料量小于预定值时的发动机负荷和发动机转速。

公开(公告)号：US20080236546A1

公开(公告)日：2008-10-02

申请号：US12055462

申请日：2008-03-26

申请人： Akihiko KAKUHO ,  Takashi Araki ,  Koichi Ashida

发明人： Akihiko KAKUHO ,  Takashi Araki ,  Koichi Ashida

IPC分类号： F02P5/00

CPC分类号： F02B19/12 ,  F02B17/005 ,  F02B23/0663 ,  F02B23/101 ,  F02B2023/085 ,  F02B2023/102 ,  F02B2023/108 ,  F02B2075/125 ,  F02B2275/16 ,  F02D15/00 ,  F02D19/0634 ,  F02D19/0649 ,  F02D19/0665 ,  F02D19/0671 ,  F02D19/0689 ,  F02D19/0692 ,  F02D19/081 ,  F02D41/0025 ,  F02D41/3011 ,  F02D41/3029 ,  F02D2700/03 ,  F02M26/20 ,  F02M2023/008 ,  F02P5/04 ,  F02P15/02 ,  Y02T10/123 ,  Y02T10/125 ,  Y02T10/36

摘要： In an embodiment, the invention provides an internal combustion engine, including a first fuel injector that supplies a first fuel to a first predetermined region in a combustion chamber, and a second fuel injector that supplies a second fuel to a second predetermined region in the combustion chamber. The second fuel has an octane number that is different than an octane number of the first fuel, and the second predetermined region is different from the first predetermined region. An ignition device is configured to start ignition of one of the first and second fuels based on an ignition signal. An operation condition detector detects at least one engine operating condition. A controller is configured to provide the ignition signal to the ignition device and to determine which one of the first and second fuels to ignite by the ignition device based on the engine operation condition.

摘要翻译： 在一个实施例中，本发明提供一种内燃机，其包括将第一燃料供应到燃烧室中的第一预定区域的第一燃料喷射器和将第二燃料供应到燃烧中的第二预定区域的第二燃料喷射器 房间。 第二燃料具有与第一燃料的辛烷值不同的辛烷值，第二预定区域与第一预定区域不同。 点火装置被配置为基于点火信号开始第一和第二燃料之一的点火。 操作条件检测器检测至少一个发动机操作状态。 控制器被配置为向点火装置提供点火信号，并且基于发动机操作条件来确定点火装置点燃的第一和第二燃料中的哪一个。

公开(公告)号：US20070266979A1

公开(公告)日：2007-11-22

申请号：US11749323

申请日：2007-05-16

申请人： Morihiro NAGAMINE ,  Akihiko KAKUHO ,  Taisuke SHIRAISHI ,  Eiji TAKAHASHI

发明人： Morihiro NAGAMINE ,  Akihiko KAKUHO ,  Taisuke SHIRAISHI ,  Eiji TAKAHASHI

IPC分类号： F02B19/00 ,  H01T13/20 ,  F02P23/00

CPC分类号： F02D41/3041 ,  F02P23/04 ,  Y02T10/128

摘要： An internal combustion engine is provided that basically comprises a combustion chamber, an electric discharge unit and a controller. The combustion chamber receives a mixture of fuel and air that is caused to undergo compression self ignition. The electric discharge unit is provided inside the combustion chamber to generate an electric discharge for conducting combustion inside the combustion chamber. The controller is configured to control a voltage applied to the electric discharge unit. The controller is configured to control the electric discharge unit such that a non-thermal plasma can be formed without incurring a transition to arc discharging, and to control the quantity and distribution of an activated air-fuel mixture inside the combustion chamber in accordance with an operating condition of the internal combustion engine.

摘要翻译： 提供一种基本上包括燃烧室，放电单元和控制器的内燃机。 燃烧室接收经过压缩自点火的燃料和空气的混合物。 放电单元设置在燃烧室内部以产生用于在燃烧室内进行燃烧的放电。 控制器被配置为控制施加到放电单元的电压。 控制器被配置为控制放电单元，使得可以形成非热等离子体而不会发生到电弧放电的过渡，并且根据一个控制器来控制燃烧室内的活化空气燃料混合物的数量和分布 内燃机运行状态。