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132 条记录 (耗时 0.035 秒)

    OIL SUPPLY SYSTEM FOR VEHICLE
    46.
    发明申请
    OIL SUPPLY SYSTEM FOR VEHICLE 失效
    车辆供油系统

    公开(公告)号：US20080308355A1

    公开(公告)日：2008-12-18

    申请号：US12105468

    申请日：2008-04-18

    申请人： Takuma Kakinami ,  Atsushi Tabata ,  Yuji Iwase ,  Tomoo Atarashi ,  Atsushi Teshima

    发明人： Takuma Kakinami ,  Atsushi Tabata ,  Yuji Iwase ,  Tomoo Atarashi ,  Atsushi Teshima

    IPC分类号： F16N13/00

    CPC分类号： F16H57/04

    摘要： An oil supply system for a vehicle includes: a mechanical oil pump driven by an engine; an electric oil pump driven by an electric motor; a hydraulic pressure control circuit supplied with oil from the mechanical oil pump and the electric oil pump through an oil discharge passage for the mechanical oil pump and an oil discharge passage for the electric oil pump, which are connected to each other; a lubrication/cooling oil passage that is supplied with the oil from the hydraulic pressure control circuit; and a communication passage that provides communication between the lubrication/cooling oil passage and the mechanical oil pump. With this oil supply system, it is possible to prevent the electric oil pump from causing air-sucking noise, for example, in the motor-power cruise mode, and to improve the rising characteristics of the hydraulic pressure produced by the mechanical oil pump during startup of the engine.

    摘要翻译： 一种用于车辆的供油系统包括：由发动机驱动的机械油泵; 由电动机驱动的电动油泵; 液压控制回路，其通过机械油泵的排油通路和电动油泵的排油通路从机械油泵和电动油泵供给油，彼此连接; 从液压控制回路供给油的润滑油/冷却油通路; 以及提供润滑/冷却油通道和机械油泵之间的连通的连通通道。 利用该供油系统，可以防止电动油泵在电动机巡航模式下引起吸气噪声，并且可以改善机械油泵产生的液压的上升特性 引擎启动。

    Control apparatus for vehicular drive system
    47.
    发明申请
    Control apparatus for vehicular drive system 有权
    车载驱动系统控制装置

    公开(公告)号：US20080234914A1

    公开(公告)日：2008-09-25

    申请号：US12073963

    申请日：2008-03-12

    申请人： Atsushi Tabata ,  Tooru Matsubara ,  Yuji Iwase ,  Hiroyuki Shibata

    发明人： Atsushi Tabata ,  Tooru Matsubara ,  Yuji Iwase ,  Hiroyuki Shibata

    IPC分类号： G06F19/00

    CPC分类号： B60W20/00 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/115 ,  F16H3/728 ,  F16H2037/0873 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/7258 ,  Y10T477/26 ,  Y10T477/6243

    摘要： A control apparatus for a vehicular drive system including an electrically controlled differential portion having a differential mechanism, and an electric motor which is operatively connected to the differential mechanism and an operating state of which is controlled to control a differential state between input and output shaft speeds, and a transmission portion constituting a part of a power transmitting path between the differential portion and a vehicle drive wheel, the control apparatus including a differential-state switching portion for switching the differential portion between differential-state and non-differential states, a shifting control portion for controlling a shifting action of the transmission portion, and a learning control portion for effecting learning compensation of a control amount of a control element to be controlled during the shifting action, wherein the learning control portion includes a differential-state learning control portion operable to implement the learning compensation of the control amount of the control element when the shifting action takes place in the differential state of the differential portion, and a non-differential-state learning control portion operable to implement the learning compensation when the shifting action takes place in the non-differential state of the differential portion, and the shifting control portion controls the shifting action in a presently selected one of the differential and non-differential states of the differential portion, on the basis of the learning compensation implemented by one of the differential-state and non-differential-state learning control portions which is operable in the other of the differential and non-differential states of the differential portion.

    摘要翻译： 一种用于车辆驱动系统的控制装置，包括具有差速机构的电控差动部分，以及可操作地连接到差速机构的电动马达，其操作状态被控制以控制输入和输出轴速度之间的差速状态 以及构成所述差速部和车辆驱动轮之间的动力传递路径的一部分的传动部，所述控制装置包括用于切换差动状态与非差动状态之间的差速部的差速状态切换部， 用于控制所述发送部分的移动动作的控制部分，以及用于对所述移动动作期间要控制的控制元件的控制量进行学习补偿的学习控制部分，其中所述学习控制部分包括差分状态学习控制部分 可操作地实现t 当差分部分的差动状态发生换档动作时，学习对控制元件的控制量的补偿;以及非差动状态学习控制部，其可操作以在变速动作发生在 差分部分的非差分状态，并且变速控制部分基于由差动部分中的一个实现的学习补偿来控制差动部分的当前选择的一个差动和非差动状态中的换档动作， 状态和非差分状态学习控制部分，其可在差分部分的差分和非差分状态中的另一个中操作。

    Control device for power train
    48.
    发明申请
    Control device for power train 有权
    动力传动系控制装置

    公开(公告)号：US20080190676A1

    公开(公告)日：2008-08-14

    申请号：US12068948

    申请日：2008-02-13

    申请人： Tatsuya Imamura ,  Yuji Iwase ,  Atsushi Tabata

    发明人： Tatsuya Imamura ,  Yuji Iwase ,  Atsushi Tabata

    IPC分类号： B60K6/20 ,  B60W20/00 ,  G06F19/00

    CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/38 ,  B60K6/445 ,  B60K6/547 ,  B60W10/02 ,  B60W10/10 ,  B60W10/105 ,  B60W20/00 ,  B60W2510/083 ,  B60W2510/10 ,  F16H3/54 ,  F16H3/728 ,  F16H2037/0873 ,  Y02T10/6239 ,  Y02T10/7258 ,  Y10T477/24 ,  Y10T477/26

    摘要： A control device is provided for a power train including: a differential mechanism having a first rotating element linked to a first rotary electric machine, a second rotating element linked to a second rotary electric machine and a third rotating element linked to an internal combustion engine; a switching mechanism that switches between a first state that permits relative rotation of the first, second and third rotating elements, and a second state that prohibits relative rotation thereof; and a transmission mechanism connected to the differential mechanism which transmits torque from the differential mechanism to a wheel. The control device includes: a first control portion that controls the switching mechanism so as to switch between the first and second states; and a second control portion that compensates for an amount of change in the torque transmitted to the wheel when the switching between the two states is performed.

    摘要翻译： 一种用于动力传动系的控制装置，包括：差速机构，其具有连接到第一旋转电机的第一旋转元件，连接到第二旋转电机的第二旋转元件和连接到内燃机的第三旋转元件; 切换机构，其在允许所述第一，第二和第三旋转元件的相对旋转的第一状态和禁止其相对旋转的第二状态之间切换; 以及连接到差速机构的传动机构，其将来自差速机构的扭矩传递到车轮。 控制装置包括：第一控制部分，其控制切换机构以在第一状态和第二状态之间切换; 以及第二控制部，其在执行两个状态之间的切换时补偿传递到车轮的扭矩的变化量。

    Control apparatus for vehicular drive apparatus
    49.
    发明申请
    Control apparatus for vehicular drive apparatus 有权
    车载驱动装置用控制装置

    公开(公告)号：US20080122391A1

    公开(公告)日：2008-05-29

    申请号：US11987636

    申请日：2007-12-03

    申请人： Yuji Iwase ,  Takuma Kakinami ,  Atsushi Tabata

    发明人： Yuji Iwase ,  Takuma Kakinami ,  Atsushi Tabata

    IPC分类号： H02P31/00 ,  G06F17/00

    CPC分类号： B60W20/15 ,  B60K6/445 ,  B60W10/06 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  B60W20/17 ,  B60W30/20 ,  Y02T10/6239 ,  Y02T10/6286

    摘要： A control apparatus for a vehicular drive apparatus including an engine and a motor is provided. The control apparatus includes a controller that determines the operating point of the engine and the operating point of the motor based on the characteristic of the vehicular drive apparatus. When at least one of the operating point of the motor and the operating point of the engine is in at least one of a motor noise occurrence region and a gear noise occurrence region, the controller changes the at least one of the operating point of the motor and the operating point of the engine so that the at least one of the operating point of the motor and the operating point of the engine avoids the at least one of the motor noise occurrence region and the gear noise occurrence region. This suppresses at least one of motor noise and gear noise.

    摘要翻译： 提供一种用于包括发动机和电动机的车辆驱动装置的控制装置。 控制装置包括基于车辆驱动装置的特性确定发动机的工作点和电动机的工作点的控制器。 当电动机的工作点和发动机的工作点中的至少一个处于电动机噪声发生区域和齿轮噪声发生区域中的至少一个时，控制器改变电动机的工作点中的至少一个 和发动机的工作点，使得电动机的工作点和发动机的工作点中的至少一个避免了电动机噪声发生区域和齿轮噪声发生区域中的至少一个。 这抑制了电机噪声和齿轮噪声中的至少一个。