Apparatus for controlling a vehicle
    2.
    发明授权
    Apparatus for controlling a vehicle 有权
    用于控制车辆的装置

    公开(公告)号:US09002619B2

    公开(公告)日:2015-04-07

    申请号:US12676438

    申请日:2008-11-28

    摘要: It is possible to suppress fluctuations of an air intake amount when the open degree of an air intake control valve is unknown. An engine includes an impulse valve common to all the cylinders arranged in the engine. The impulse valve is arranged in a communicating tube provided at the downstream side of a serge tank. An ECU executes impulse valve drive control. In the control, the ECU judges whether a rotation angle sensor which detects the open degree of the impulse valve has failed. If it is judged that the rotation angle sensor has failed, the ECU controls a drive motor and a drive circuit for driving a valve body so that a valve body of the impulse valve rotates inside the communicating tube. Here, the rotor of the drive motor which defines the rotation speed of the valve body has an rpm which is set in accordance with the mechanical rpm NE of the engine.

    摘要翻译: 当进气控制阀的开度未知时,可以抑制进气量的波动。 发动机包括与布置在发动机中的所有气缸共用的脉冲阀。 脉冲阀布置在设置在塞槽的下游侧的连通管中。 ECU执行脉冲阀驱动控制。 在该控制中,ECU判断检测脉冲阀的开度的旋转角度传感器是否失败。 如果判断为旋转角度传感器发生故障,则ECU控制驱动电动机和驱动阀体的驱动电路,使得脉冲阀的阀体在连通管的内部旋转。 这里,限定阀体的转速的驱动马达的转子的转速为发动机的机械转速NE而设定。

    APPARATUS FOR CONTROLLING A VEHICLE
    3.
    发明申请
    APPARATUS FOR CONTROLLING A VEHICLE 有权
    控制车辆的装置

    公开(公告)号:US20100235069A1

    公开(公告)日:2010-09-16

    申请号:US12676438

    申请日:2008-11-28

    IPC分类号: F02D41/00

    摘要: It is possible to suppress fluctuations of an air intake amount when the open degree of an air intake control valve is unknown. An engine includes an impulse valve common to all the cylinders arranged in the engine. The impulse valve is arranged in a communicating tube provided at the downstream side of a serge tank. An ECU executes impulse valve drive control. In the control, the ECU judges whether a rotation angle sensor which detects the open degree of the impulse valve has failed. If it is judged that the rotation angle sensor has failed, the ECU controls a drive motor and a drive circuit for driving a valve body so that a valve body of the impulse valve rotates inside the communicating tube. Here, the rotor of the drive motor which defines the rotation speed of the valve body has an rpm which is set in accordance with the mechanical rpm NE of the engine.

    摘要翻译: 当进气控制阀的开度未知时,可以抑制进气量的波动。 发动机包括与布置在发动机中的所有气缸共用的脉冲阀。 脉冲阀布置在设置在塞槽的下游侧的连通管中。 ECU执行脉冲阀驱动控制。 在该控制中,ECU判断检测脉冲阀的开度的旋转角度传感器是否失败。 如果判断为旋转角度传感器发生故障,则ECU控制驱动电动机和驱动阀体的驱动电路,使得脉冲阀的阀体在连通管的内部旋转。 这里,限定阀体的转速的驱动马达的转子的转速为发动机的机械转速NE而设定。

    Control system of internal combustion engine
    4.
    发明授权
    Control system of internal combustion engine 失效
    内燃机控制系统

    公开(公告)号:US08720417B1

    公开(公告)日:2014-05-13

    申请号:US13874911

    申请日:2013-05-01

    IPC分类号: F02M7/00

    摘要: An internal combustion engine can use ammonia and a non-ammonia fuel which is easier to burn than ammonia as fuel. The non-ammonia fuel is directly injected into a combustion chamber by a non-ammonia fuel injector, and the injected non-ammonia fuel is ignited, whereby combustion of the air-fuel mixture in the combustion chamber is commenced. In the control system of the internal combustion engine, the injection timing of the non-ammonia fuel is advanced at a time when a ratio of ammonia in all fuel fed to the internal combustion engine is high in comparison with the time when the ratio is low. Therefore, a control system of an internal combustion engine capable of using ammonia and a non-ammonia fuel (gasoline, light oil, hydrogen, etc.) which is easier to burn than ammonia, which suitably feeds fuel and controls combustion in order to suitably burn an air-fuel mixture in a combustion chamber is provided.

    摘要翻译: 内燃机可以使用比氨更容易燃烧的氨和非氨燃料作为燃料。 非氨燃料通过非氨燃料喷射器直接喷射到燃烧室中,并且喷射的非氨燃料被点燃,从而开始燃烧室内的空气燃料混合物的燃烧。 在内燃机的控制系统中,与比率低的时间相比,在供给内燃机的全部燃料中的氨的比例高时,非氨燃料的喷射正时进行 。 因此,能够使用氨和能够比氨更容易燃烧的非氨燃料(汽油,轻油,氢气等)的内燃机的控制系统,其适当地供给燃料并控制燃烧以适当地 在燃烧室中燃烧空气燃料混合物。

    Control system of internal combustion engine
    5.
    发明授权
    Control system of internal combustion engine 失效
    内燃机控制系统

    公开(公告)号:US08534237B2

    公开(公告)日:2013-09-17

    申请号:US12765488

    申请日:2010-04-22

    IPC分类号: F02B43/00 F02M51/00

    摘要: An internal combustion engine can use ammonia and a non-ammonia fuel which is easier to burn than ammonia as fuel. The non-ammonia fuel is directly injected into a combustion chamber by a non-ammonia fuel injector, and the injected non-ammonia fuel is ignited, whereby combustion of the air-fuel mixture in the combustion chamber is commenced. In the control system of the internal combustion engine, the injection timing of the non-ammonia fuel is advanced at a time when a ratio of ammonia in all fuel fed to the internal combustion engine is high in comparison with the time when the ratio is low. Therefore, a control system of an internal combustion engine capable of using ammonia and a non-ammonia fuel (gasoline, light oil, hydrogen, etc.) which is easier to burn than ammonia, which suitably feeds fuel and controls combustion in order to suitably burn an air-fuel mixture in a combustion chamber is provided.

    摘要翻译: 内燃机可以使用比氨更容易燃烧的氨和非氨燃料作为燃料。 非氨燃料通过非氨燃料喷射器直接喷射到燃烧室中,并且喷射的非氨燃料被点燃,从而开始燃烧室内的空气燃料混合物的燃烧。 在内燃机的控制系统中,与比率低的时间相比,在供给内燃机的全部燃料中的氨的比例高时,非氨燃料的喷射正时进行 。 因此,能够使用氨和能够比氨更容易燃烧的非氨燃料(汽油,轻油,氢气等)的内燃机的控制系统,其适当地供给燃料并控制燃烧以适当地 在燃烧室中燃烧空气燃料混合物。

    CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE
    6.
    发明申请
    CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE 失效
    内燃机控制系统

    公开(公告)号:US20110264355A1

    公开(公告)日:2011-10-27

    申请号:US12765488

    申请日:2010-04-22

    IPC分类号: F02D41/30 F23C1/00

    摘要: An internal combustion engine can use ammonia and a non-ammonia fuel which is easier to burn than ammonia as fuel. The non-ammonia fuel is directly injected into a combustion chamber by a non-ammonia fuel injector, and the injected non-ammonia fuel is ignited, whereby combustion of the air-fuel mixture in the combustion chamber is commenced. In the control system of the internal combustion engine, the injection timing of the non-ammonia fuel is advanced at a time when a ratio of ammonia in all fuel fed to the internal combustion engine is high in comparison with the time when the ratio is low. Therefore, a control system of an internal combustion engine capable of using ammonia and a non-ammonia fuel (gasoline, light oil, hydrogen, etc.) which is easier to burn than ammonia, which suitably feeds fuel and controls combustion in order to suitably burn an air-fuel mixture in a combustion chamber is provided.

    摘要翻译: 内燃机可以使用比氨更容易燃烧的氨和非氨燃料作为燃料。 非氨燃料通过非氨燃料喷射器直接喷射到燃烧室中,并且喷射的非氨燃料被点燃,从而开始燃烧室内的空气燃料混合物的燃烧。 在内燃机的控制系统中,与比率低的时间相比,在供给内燃机的全部燃料中的氨的比例高时,非氨燃料的喷射正时进行 。 因此,能够使用氨和能够比氨更容易燃烧的非氨燃料(汽油,轻油,氢气等)的内燃机的控制系统,其适当地供给燃料并控制燃烧以适当地 在燃烧室中燃烧空气燃料混合物。

    Multi-fuel internal combustion engine
    8.
    发明授权
    Multi-fuel internal combustion engine 有权
    多燃料内燃机

    公开(公告)号:US08516991B2

    公开(公告)日:2013-08-27

    申请号:US12989559

    申请日:2008-04-24

    IPC分类号: F02B5/00 F02M43/00

    摘要: To improve an ignitability to a fuel having a low compressed ignitability in a combustion chamber in a compressed self-ignition diffusive combustion mode operation. In a multi-fuel internal combustion engine operated by introducing at least one type of fuel among at least two types of fuels having different properties into a combustion chamber or introducing a mixed fuel composed of at least the two types of fuels into the combustion chamber, an electronic control unit is provided with a fuel characteristics detection means that detects an ignitability index value as an index showing a compressed ignitability of a fuel itself introduced into the combustion chamber, and a fuel injection control means that previously injects, when a compressed self-ignition diffusive combustion is performed using a fuel in the combustion chamber, which is determined to have a low compressed ignitability based on the ignitability index value, the fuel at a predetermined timing in a period from an intake stroke to a compression stroke, and thereafter mainly injects the fuel and introduces the fuel having the low compressed ignitability into the combustion chamber.

    摘要翻译: 在压缩自点火扩散燃烧模式操作中,改善在燃烧室中具有低压缩点火性的燃料的点火性。 在通过将具有不同特性的至少两种类型的燃料中的至少一种燃料引入燃烧室或将由至少两种类型的燃料组成的混合燃料引入燃烧室中的多燃料内燃机中, 电子控制单元设置有燃料特性检测装置,其检测作为引导到燃烧室中的燃料本身的压缩点火性的指标的点火指标值,以及当压缩自对准时预先注入的燃料喷射控制装置, 使用燃烧室中的燃料进行点火扩散燃烧,该燃料被确定为在从进气冲程到压缩冲程的期间内的预定定时基于点火指数值具有低压缩点火性,然后主要 喷射燃料并将具有低压燃点燃性的燃料引入燃烧室。