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137 条记录 (耗时 0.028 秒)

    CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE
    112.
    发明申请
    CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机控制系统

    公开(公告)号：US20130034469A1

    公开(公告)日：2013-02-07

    申请号：US13641993

    申请日：2010-04-22

    申请人： Takamitsu Asanuma ,  Yuichi Sobue ,  Daichi Imai ,  Kou Sugawara ,  Kyoung-Oh Kim

    发明人： Takamitsu Asanuma ,  Yuichi Sobue ,  Daichi Imai ,  Kou Sugawara ,  Kyoung-Oh Kim

    IPC分类号： F01N3/20

    CPC分类号： F01N3/0835 ,  F01N3/103 ,  F01N13/0097 ,  F02D41/0255 ,  F02D2200/0802 ,  Y02T10/26

    摘要： A control system of an internal combustion engine in which a catalyst device having oxidation ability is arranged in the exhaust system, is provided. When a temperature of the catalyst device is lower than a set temperature, the combustion temperature is made a first combustion temperature or under or is made a second combustion temperature or over, to make an amount of lower olefin in the exhaust gas smaller than that when the combustion temperature is higher than the first combustion temperature and is lower than the second combustion temperature. Therefore, an amount of lower olefin which reduces the oxidation rate of CO in the catalyst device is decreased so as to realize the quick warming-up of the catalyst device by using of the oxidation reaction heat of CO.

    摘要翻译： 提供了一种内燃机的控制系统，其中具有氧化能力的催化装置设置在排气系统中。 当催化剂装置的温度低于设定温度时，将燃烧温度设定为第一燃烧温度或低于第二燃烧温度或者使其成为第二燃烧温度，以使废气中的低级烯烃的量小于 燃烧温度高于第一燃烧温度并且低于第二燃烧温度。 因此，降低催化剂装置中CO的氧化速率的低级烯烃的量减少，从而通过使用CO的氧化反应热来实现催化剂装置的快速预热。

    CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE
    115.
    发明申请
    CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机控制系统

    公开(公告)号：US20120017587A1

    公开(公告)日：2012-01-26

    申请号：US13257487

    申请日：2009-04-10

    申请人： Kohei Yoshida ,  Takamitsu Asanuma ,  Akinori Morishima ,  Mikio Inoue

    发明人： Kohei Yoshida ,  Takamitsu Asanuma ,  Akinori Morishima ,  Mikio Inoue

    IPC分类号： F02D23/00 ,  F01N3/18

    CPC分类号： F01N3/0871 ,  F01N3/0835 ,  F01N3/0842 ,  F01N3/0857 ,  F01N3/0878 ,  F01N3/101 ,  F01N9/00 ,  F01N13/009 ,  F01N2410/12 ,  F01N2610/03 ,  F01N2900/1602 ,  F02B37/18 ,  Y02T10/144 ,  Y02T10/22 ,  Y02T10/47

    摘要： A control system of an internal combustion engine which arranges in an engine exhaust passage an exhaust turbine of an exhaust driven type supercharger, arranges in the exhaust passage downstream of the exhaust turbine an exhaust purification catalyst connects the exhaust passage between the exhaust purification catalyst and the exhaust turbine with the exhaust passage upstream of the exhaust turbine by a bypass passage, arranges in the bypass passage a storing agent which stores a specific ingredient in the exhaust, and is provided with an exhaust gas flow switching device which selectively switches the exhaust gas flow between a flow which flows through the exhaust turbine into the exhaust purification catalyst and a flow which flows through the bypass passage into the exhaust purification catalyst.

    摘要翻译： 一种内燃机的控制系统，其在发动机排气通路中配置排气驱动型增压器的排气涡轮，在排气涡轮机的下游配置排气通路，排气净化催化剂将排气净化催化剂和排气净化催化剂之间的排气通路 排气涡轮机，其排气通道通过旁通通道在排气涡轮机的上游，在旁通通道中布置有在排气中存储特定成分的储存剂，并且设置有排气流切换装置，其选择性地切换废气流 在排气涡轮机流入排气净化催化剂的流动和流过旁通通路的流入排气净化催化剂之间。