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    HYBRID VEHICLE
    62.
    发明申请
    HYBRID VEHICLE 审中-公开
    混合动力车

    公开(公告)号：US20140309832A1

    公开(公告)日：2014-10-16

    申请号：US14361596

    申请日：2011-12-02

    申请人： Daigo Ando

    发明人： Daigo Ando

    IPC分类号： B60W20/00 ,  B60W10/08 ,  B60W10/06

    CPC分类号： B60W20/13 ,  B60K6/445 ,  B60W10/06 ,  B60W10/08 ,  B60W2050/0075 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2710/0622 ,  B60W2710/0677 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10S903/93

    摘要： A hybrid vehicle according to one of embodiments of the present invention applies, to a drive axel, a torque equal to a user requesting torque determined based on an accelerator operation amount, by controlling a torque generated by an engine and a torque generated by an electric motor while adjusting a power generated by the engine in such a manner that an engine efficiency becomes optimum (i.e., while operating the engine at an optimum engine operation point). Further, the vehicle controls an electric power generated by a first motor generator by varying the power generated by the engine based on a remaining capacity of the battery so as to charge the battery. In addition, the vehicle controls the air-fuel of the engine to a rich air-fuel ratio when a predetermined condition is not satisfied, and to a stoichiometric air-fuel ratio when the predetermined condition is satisfied. When the air-fuel ratio of the engine is controlled to be the rich air-fuel ratio, the vehicle sets an upper limit (engine output power upper limit) of the power generated by the engine to a value smaller than a value when the air-fuel ratio of the engine is controlled to be the stoichiometric air-fuel ratio.

    摘要翻译： 根据本发明的实施例中的一个的混合动力车辆通过控制发动机产生的转矩和由电动机产生的转矩将与基于加速器操作量确定的用户请求扭矩相等的扭矩应用于驱动轴 电动机，同时以发动机效率变得最佳（即，在最佳发动机操作点操作发动机时）的方式调节发动机产生的动力。 此外，车辆通过基于电池的剩余容量改变发动机产生的动力来控制由第一电动发电机产生的电力，以对电池充电。 此外，当不满足预定条件时，车辆将发动机的空气燃料控制为浓空燃比，并且当满足预定条件时控制为理论空燃比。 当发动机的空燃比被控制为浓空燃比时，车辆将发动机产生的动力的上限（发动机输出功率上限）设定为比空气的值小的值 发动机的燃料比被控制为化学计量空燃比。

    Diagnosis apparatus for leakage mechanism in internal combustion engine
    63.
    发明授权
    Diagnosis apparatus for leakage mechanism in internal combustion engine 有权
    内燃机泄漏机构诊断装置

    公开(公告)号：US08613218B2

    公开(公告)日：2013-12-24

    申请号：US13254002

    申请日：2010-10-19

    申请人： Daigo Ando

    发明人： Daigo Ando

    IPC分类号： G01M15/09

    CPC分类号： F02D41/3863 ,  F02D41/042 ,  F02D41/221 ,  F02D2200/021

    摘要： After an engine stop duration exceeds a predetermined time period (that is, if a decision outcome of S100 is positive), diagnosis of a leakage mechanism, which is a relief valve, for diagnosing the presence/absence of an abnormality is not performed during a current engine stop (S102). Therefore, even if the fuel pressure in the high-pressure fuel system is reduced to a low-pressure level due to temperature decrease as though fuel has been leaked in a state in which high-pressure fuel in a high-pressure fuel system cannot be leaked due to an abnormality in the relief valve, it generally occurs after the predetermined time period since such a decrease to a low-pressure level due to the temperature decrease is slow. Thus, an erroneous diagnosis as being normal is prevented from being made since the diagnosis has been suspended when the fuel pressure becomes equal to the low-pressure level.

    摘要翻译： 在发动机停止持续时间超过预定时间段（即，如果S100的判定结果为肯定），则不进行诊断作为安全阀的泄漏机构，用于诊断异常的存在/不存在 当前发动机停止（S102）。 因此，即使高压燃料系统中的燃料压力由于温度下降而降低到低压水平，就像在高压燃料系统中的高压燃料不能在燃料被泄漏的状态下一样 由于安全阀的异常而泄漏，通常发生在预定时间段之后，因为由于温度降低而降低到低压水平是缓慢的。 因此，当燃料压力变得等于低压水平时，诊断已被暂停，因此防止了错误的诊断正常。

    INTERNAL COMBUSTION ENGINE SYSTEM, CONTROL METHOD OF INTERNAL COMBUSTION ENGINE SYSTEM, AND VEHICLE
    68.
    发明申请
    INTERNAL COMBUSTION ENGINE SYSTEM, CONTROL METHOD OF INTERNAL COMBUSTION ENGINE SYSTEM, AND VEHICLE 有权
    内燃机系统，内燃机系统控制方法及车辆

    公开(公告)号：US20100094526A1

    公开(公告)日：2010-04-15

    申请号：US12444764

    申请日：2007-07-17

    申请人： Daigo Ando ,  Kazuhiro Ichimoto ,  Shinji Yamanaka

    发明人： Daigo Ando ,  Kazuhiro Ichimoto ,  Shinji Yamanaka

    IPC分类号： F02D41/30 ,  F02M51/00

    CPC分类号： F02D29/02 ,  F02D41/2454 ,  F02D41/3094 ,  F02D2200/021 ,  F02M69/046 ,  F02N11/0829 ,  Y02T10/48 ,  Y10S903/905

    摘要： On incompletion of port learning, an auto stop-permitting water temperature is set to a temperature which is higher than a temperature set on completion of the port learning and is higher than a port injection temperature as an upper limit temperature that enables an engine to be driven in a port injection drive mode. This arrangement increases the opportunity of continuing the operation of the engine with fuel injection from a port fuel injection valve without an auto stop, thus increasing the opportunity of the port learning.

    摘要翻译： 在港口学习不完善的情况下，将自动停止允许的水温设定为高于端口学习完成时设定的温度的温度，并且高于端口喷射温度作为允许发动机为上限温度的端口喷射温度 以端口喷射驱动模式驱动。 这种布置增加了在没有自动停止的情况下从端口燃料喷射阀喷射燃料来继续运行发动机的机会，从而增加了港口学习的机会。

    Vehicle and control method of vehicle
    70.
    发明授权
    Vehicle and control method of vehicle 有权
    车辆的车辆和控制方法

    公开(公告)号：US07657362B2

    公开(公告)日：2010-02-02

    申请号：US11884950

    申请日：2006-03-22

    申请人： Daigo Ando ,  Kazuhiro Ichimoto

    发明人： Daigo Ando ,  Kazuhiro Ichimoto

    IPC分类号： F02D29/02 ,  G06F19/00

    CPC分类号： B60W20/00 ,  B60K6/365 ,  B60K6/445 ,  B60L11/126 ,  B60L11/14 ,  B60L2240/12 ,  B60L2240/441 ,  B60L2250/26 ,  B60L2260/26 ,  B60W10/06 ,  B60W2050/0088 ,  B60W2540/165 ,  B60W2710/065 ,  F02D41/08 ,  F02D41/2451 ,  F02N11/0829 ,  F02N2200/0802 ,  Y02T10/48 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/7077

    摘要： In a vehicle equipped with both an engine and a motor as the driving power source, in the event of incompletion of learning a control demand for regulation of an idling rotation speed of the engine, intermittent operation prohibition control of the invention permits intermittent operation of the engine under the setting of a gearshift lever to a parking position. The intermittent operation prohibition control of the invention prohibits the intermittent operation of the engine, on the other hand, under the setting of the gearshift lever to a drive position. This arrangement avoids the continuous operation of the engine against the driver's expectation, while prohibiting the intermittent operation of the engine to ensure the opportunity of learning the control demand for regulation of the idling rotation speed of the engine.

    摘要翻译： 在配备有发动机和电动机的车辆作为驱动动力源的情况下，在不了解对发动机的空转转速进行调节的控制要求的情况下，本发明的间歇动作禁止控制允许间歇动作 发动机在变速杆设置到停车位置。 另一方面，本发明的间歇操作禁止控制禁止发动机的间歇操作，在变速杆的设定下，到驱动位置。 这种布置避免了发动机对驾驶员的期望的持续运转，同时禁止发动机的间歇运转，以确保有机会学习调节发动机空转速度的控制要求。