Control device for internal combustion engine
    6.
    发明授权
    Control device for internal combustion engine 失效
    内燃机控制装置

    公开(公告)号:US07891341B2

    公开(公告)日:2011-02-22

    申请号:US12513509

    申请日:2007-07-13

    IPC分类号: F02M33/02 F02M69/54

    摘要: A fuel supply system includes a first non-return valve for a low-pressure delivery connection pipe and a second non-return valve for a pump supply pipe. The former non-return pipe does not allow fuel to flow from the low-pressure delivery pipe to the low-pressure supply pipe. The second non-return valve does not allow fuel to flow from pump supply pipe to the low-pressure supply pipe. Upon determining that air purging is necessary, an engine ECU operates a feed pump for approximately one second and then opens, for dummy injection, an in-cylinder injector and an intake manifold injector.

    摘要翻译: 燃料供给系统包括用于低压输送连接管的第一止回阀和用于泵供给管的第二止回阀。 前者的止回管不允许燃料从低压输送管流向低压供应管。 第二个止回阀不允许燃料从泵供应管道流到低压供应管道。 在确定需要进行空气净化时,发动机ECU将进料泵操作大约一秒钟,然后打开用于虚拟喷射的缸内喷射器和进气歧管喷射器。

    CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
    7.
    发明申请
    CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
    内燃机控制装置

    公开(公告)号:US20090276144A1

    公开(公告)日:2009-11-05

    申请号:US12513509

    申请日:2007-07-13

    IPC分类号: F02D41/30 F02M37/04 F02M69/04

    摘要: A fuel supply system includes a first non-return valve for a low-pressure delivery connection pipe and a second non-return valve for a pump supply pipe. The former non-return pipe does not allow fuel to flow from the low-pressure delivery pipe to the low-pressure supply pipe. The second non-return valve does not allow fuel to flow from pump supply pipe to the low-pressure supply pipe. Upon determining that air purging is necessary, an engine ECU operates a feed pump for approximately one second and then opens, for dummy injection, an in-cylinder injector and an intake manifold injector.

    摘要翻译: 燃料供给系统包括用于低压输送连接管的第一止回阀和用于泵供给管的第二止回阀。 前者的止回管不允许燃料从低压输送管流向低压供应管。 第二个止回阀不允许燃料从泵供应管道流到低压供应管道。 在确定需要进行空气净化时,发动机ECU将进料泵操作大约一秒钟,然后打开用于虚拟喷射的缸内喷射器和进气歧管喷射器。

    Hybrid vehicle and control method for hybrid vehicle
    8.
    发明授权
    Hybrid vehicle and control method for hybrid vehicle 有权
    混合动力汽车混合动力车辆及其控制方法

    公开(公告)号:US09242639B2

    公开(公告)日:2016-01-26

    申请号:US13855369

    申请日:2013-04-02

    申请人: Shunsuke Fushiki

    发明人: Shunsuke Fushiki

    摘要: A hybrid vehicle intermittently operates and stops an engine, travels through control over torque generated by the engine and torque generated by a second motor generator, causes a fuel vapor gas purge system to carry out purging of fuel vapor gas when a predetermined condition, including a condition that a coolant temperature is higher than or equal to a permissible temperature, is satisfied, and sets the permissible temperature to a value lower when a specific driving operation state that includes a state where the number of times of accelerator operation per unit time is higher than or equal to a threshold has been detected than when the specific driving operation state has not been detected. When the specific driving operation state has been detected, the hybrid vehicle increases the updating rate of a concentration learned value of fuel vapor gas, and decreases the rate of increase in target purge rate.

    摘要翻译: 混合动力车辆间歇地操作和停止发动机,通过对由发动机产生的扭矩的控制和由第二电动发电机产生的扭矩的控制,导致燃料蒸汽气体净化系统在预定条件下执行燃料蒸汽气体的清除,包括 满足冷却剂温度高于或等于允许温度的条件,并且当包括每单位时间的加速器操作次数更高的状态的特定驱动操作状态时将容许温度设定为较低的值 与没有检测到特定驾驶操作状态相比,已经检测到超过或等于阈值。 当检测到特定的驾驶操作状态时,混合动力车辆增加了燃料蒸气的浓度学习值的更新率,并且降低了目标吹扫速率的增加率。

    VEHICLE AND METHOD OF CONTROLLING VEHICLE
    9.
    发明申请
    VEHICLE AND METHOD OF CONTROLLING VEHICLE 有权
    车辆和车辆控制方法

    公开(公告)号:US20130297137A1

    公开(公告)日:2013-11-07

    申请号:US13996190

    申请日:2011-01-27

    IPC分类号: B60W20/00

    摘要: A vehicle includes an engine, a power storage device, a motor generator using electric power from the power storage device for generating driving force, and an ECU. The vehicle is capable of running with the operation mode selectively switched between the CS mode in which the vehicle runs utilizing the driving force from the engine and the motor generator, and the CD mode in which the vehicle runs preferentially utilizing the driving force from the motor generator in the state where the engine is stopped. When the OBD is performed for detecting a malfunction in the engine in the state where the CD mode is selected, the ECU keeps the operation mode being temporarily switched from the CD mode to the CS mode until the OBD is completed.

    摘要翻译: 车辆包括发动机,蓄电装置,使用来自用于产生驱动力的蓄电装置的电力的电动发电机,以及ECU。 车辆能够以选择性地利用来自发动机的驱动力的车辆行驶的CS模式和电动发电机之间有选择地切换的操作模式以及车辆优先利用来自电动机的驱动力的CD模式进行运行 发动机在发动机停止的状态。 当在选择CD模式的状态下执行用于检测发动机故障的OBD时,ECU将操作模式暂时从CD模式切换到CS模式直到OBD完成。

    CATALYST DETERIORATION DIAGNOSTIC DEVICE AND DIAGNOSTIC METHOD
    10.
    发明申请
    CATALYST DETERIORATION DIAGNOSTIC DEVICE AND DIAGNOSTIC METHOD 有权
    催化检测诊断装置及诊断方法

    公开(公告)号:US20120131992A1

    公开(公告)日:2012-05-31

    申请号:US13303927

    申请日:2011-11-23

    申请人: Shunsuke Fushiki

    发明人: Shunsuke Fushiki

    IPC分类号: G01M15/10

    摘要: A device for diagnosing deterioration of a catalyst by a decrease in oxygen storage capacity, in which the oxygen storage capacity by which the catalyst deterioration is diagnosed to be present when exhaust gas recirculation is not implemented is higher than the oxygen storage capacity by which the catalyst deterioration is diagnosed to be present when the exhaust gas recirculation is implemented.

    摘要翻译: 一种用于通过降低储存能力来诊断催化剂劣化的装置,其中在不执行废气再循环时诊断出催化剂劣化的储氧能力高于催化剂的储氧能力 当执行废气再循环时,诊断出存在劣化现象。