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    Vehicle driving apparatus
    4.
    发明授权
    Vehicle driving apparatus 有权
    车辆驾驶装置

    公开(公告)号：US08170760B2

    公开(公告)日：2012-05-01

    申请号：US12746437

    申请日：2009-03-23

    申请人： Hiroshi Sato ,  Osamu Komeda ,  Sachio Toyora ,  Mitsuhiro Tabata ,  Koji Murakami ,  Junichi Morimura

    发明人： Hiroshi Sato ,  Osamu Komeda ,  Sachio Toyora ,  Mitsuhiro Tabata ,  Koji Murakami ,  Junichi Morimura

    IPC分类号： G06F19/00

    CPC分类号： B60W20/40 ,  B60K6/387 ,  B60K6/48 ,  B60K6/547 ,  B60W10/02 ,  B60W10/08 ,  B60W10/113 ,  B60W20/00 ,  F16H3/006 ,  F16H2063/3036 ,  F16H2200/0052 ,  Y02T10/6221 ,  Y10T74/19223

    摘要： A vehicle driving apparatus that can execute cranking of an internal combustion engine by transmitting a mechanical power from a rotor of a motor to an engine output shaft without executing an engaging/disengaging operation of a clutch. A driving apparatus of a hybrid vehicle includes a first speed change mechanism capable of receiving mechanical power from an engine output shaft by a first input shaft and transmitting the mechanical power to drive wheels, a second speed change mechanism capable of receiving the mechanical power from the engine output shaft and a rotor by a second input shaft engaged with the rotor and transmitting the mechanical power to the drive wheels, a first clutch capable of engaging the engine output shaft with the first input shaft, and a second clutch capable of engaging the engine output shaft with the second input shaft.

    摘要翻译： 一种车辆驾驶装置，其能够通过将来自电动机的转子的机械动力传递到发动机输出轴而不执行离合器的接合/分离操作来执行内燃机的起动。 混合动力车辆的驱动装置包括能够通过第一输入轴从发动机输出轴接收机械动力并将机械动力传递到驱动轮的第一变速机构，能够从所述第二变速机构接收来自所述第二变速机构的机械动力的第二变速机构， 发动机输出轴和转子通过与转子接合并将机械动力传递到驱动轮的第二输入轴，能够将发动机输出轴与第一输入轴接合的第一离合器和能够接合发动机的第二离合器 输出轴与第二输入轴。

    VEHICLE DRIVING APPARATUS
    6.
    发明申请
    VEHICLE DRIVING APPARATUS 有权
    车辆驾驶装置

    公开(公告)号：US20110054745A1

    公开(公告)日：2011-03-03

    申请号：US12746437

    申请日：2009-03-23

    申请人： Hiroshi Sato ,  Osamu Komeda ,  Sachio Toyora ,  Mitsuhiro Tabata ,  Koji Murakami ,  Junichi Morimura

    发明人： Hiroshi Sato ,  Osamu Komeda ,  Sachio Toyora ,  Mitsuhiro Tabata ,  Koji Murakami ,  Junichi Morimura

    IPC分类号： B60W30/18 ,  F16H3/08 ,  B60W10/10 ,  B60W10/06

    CPC分类号： B60W20/40 ,  B60K6/387 ,  B60K6/48 ,  B60K6/547 ,  B60W10/02 ,  B60W10/08 ,  B60W10/113 ,  B60W20/00 ,  F16H3/006 ,  F16H2063/3036 ,  F16H2200/0052 ,  Y02T10/6221 ,  Y10T74/19223

    摘要： A vehicle driving apparatus that can execute cranking of an internal combustion engine by transmitting a mechanical power from a rotor of a motor to an engine output shaft without executing an engaging/disengaging operation of a clutch. A driving apparatus of a hybrid vehicle includes a first speed change mechanism capable of receiving mechanical power from an engine output shaft by a first input shaft and transmitting the mechanical power to drive wheels, a second speed change mechanism capable of receiving the mechanical power from the engine output shaft and a rotor by a second input shaft engaged with the rotor and transmitting the mechanical power to the drive wheels, a first clutch capable of engaging the engine output shaft with the first input shaft, and a second clutch capable of engaging the engine output shaft with the second input shaft, wherein the second clutch is placed in an engaged state when operation force for executing an engaging/disengaging operation is not applied to the second clutch.

    摘要翻译： 一种车辆驾驶装置，其能够通过将来自电动机的转子的机械动力传递到发动机输出轴而不执行离合器的接合/分离操作来执行内燃机的起动。 混合动力车辆的驱动装置包括能够通过第一输入轴从发动机输出轴接收机械动力并将机械动力传递到驱动轮的第一变速机构，能够从所述第二变速机构接收来自所述第二变速机构的机械动力的第二变速机构， 发动机输出轴和转子通过与转子接合并将机械动力传递到驱动轮的第二输入轴，能够将发动机输出轴与第一输入轴接合的第一离合器和能够接合发动机的第二离合器 输出轴与第二输入轴，其中当用于执行接合/分离操作的操作力不施加到第二离合器时，第二离合器处于接合状态。

    Internal Combustion Engine System and Internal Combustion Engine Control Method
    10.
    发明申请
    Internal Combustion Engine System and Internal Combustion Engine Control Method 有权
    内燃机系统和内燃机控制方法

    公开(公告)号：US20080091328A1

    公开(公告)日：2008-04-17

    申请号：US11663295

    申请日：2005-10-17

    申请人： Mitsuhiro Tabata ,  Makoto Nakamura

    发明人： Mitsuhiro Tabata ,  Makoto Nakamura

    IPC分类号： F02D28/00

    CPC分类号： F02D41/042 ,  F02D9/00 ,  F02D37/02 ,  F02D41/0002 ,  F02D41/0087 ,  F02D41/0097 ,  F02D41/062 ,  F02D2041/0095 ,  Y02T10/42

    摘要： The internal combustion engine control technique of the invention computes a TDC pass rotation speed Ntdc, which represents the rotation speed of an engine when one of multiple cylinders of the engine passes over a top dead center TDC (step S110). The control technique estimates an engine stop crank angle CAs from a map that is experimentally or otherwise obtained to represent a variation in TDC pass rotation speed Ntdc against the stop position of the engine (step S120), and specifies a fuel injection cylinder that stops in a preset cycle range including part of a compression stroke at a stop of the engine (step S130). The specified fuel injection cylinder receives lean fuel injection at a specific fuel injection timing (step S170). When the specified fuel injection cylinder is later presumed not to pass over a top dead center TDC of the compression stroke, a corrected amount of fuel is injected into the specified fuel injection cylinder (step S240). When the specified fuel injection cylinder is later presumed to pass over the top dead center TDC of the compression stroke, on the other hand, the control technique ignites an air-fuel mixture of the intake air and the injected fuel for combustion in the compression stroke, synchronously with fuel injection into a next cylinder that goes into the compression stroke after the specified fuel injection cylinder (step S270).

    摘要翻译： 本发明的内燃机控制技术计算出TDC通过转速Ntdc，其表示当发动机的多个气缸中的一个通过上止点TDC时的发动机的转速（步骤S110）。 控制技术根据实验或以其他方式获得的映射表示发动机停止曲柄角CAs，以表示相对于发动机的停止位置的TDC通过转速Ntdc的变化（步骤S120），并指定停止的燃料喷射缸 在包括在发动机停止时的压缩冲程的一部分的预设循环范围内（步骤S130）。 指定的燃料喷射缸在特定的燃料喷射正时接收贫燃料喷射（步骤S170）。 当指定的燃料喷射缸后来被推定为不超过压缩冲程的上止点TDC时，将校正量的燃料喷射到指定的燃料喷射缸中（步骤S 240）。 另一方面，当指定的燃料喷射缸被推定为经过压缩冲程的上止点TDC时，另一方面，控制技术在压缩冲程中点燃进气和喷射燃料的燃料混合物，用于燃烧 与在特定燃料喷射缸之后进入压缩冲程的下一个气缸中的燃料喷射同步（步骤S 270）。