Drive unit and manufacturing method thereof
    1.
    发明授权
    Drive unit and manufacturing method thereof 失效
    驱动单元及其制造方法

    公开(公告)号:US07973502B2

    公开(公告)日:2011-07-05

    申请号:US12318498

    申请日:2008-12-30

    IPC分类号: H02P6/00

    摘要: A drive unit includes a rotating electrical machine; a rotation sensor that detects a rotational position of a rotor of the rotating electrical machine, and a storage medium. In an inspecting step of measuring a counter electromotive force by mechanically driving the rotating electrical machine after the rotating electrical machine and the rotation sensor are assembled together, positional error information of the rotation sensor obtained based on information of the counter electromotive force and output information from the rotation sensor is stored in the storage medium. The storage medium is integrally provided to the drive unit in such a state that the storage medium is readable upon assembling a control device that controls the rotating electrical machine.

    摘要翻译: 驱动单元包括旋转电机; 检测旋转电机的转子的旋转位置的旋转传感器和存储介质。 在旋转电机和旋转传感器组装在一起后,通过机械驱动旋转电机来测量反电动势的检查步骤,基于反电动势的信息获得的旋转传感器的位置误差信息和来自 旋转传感器被存储在存储介质中。 在组装控制旋转电机的控制装置的状态下,存储介质被一体地提供给驱动单元。

    Drive unit and manufacturing method thereof
    2.
    发明申请
    Drive unit and manufacturing method thereof 失效
    驱动单元及其制造方法

    公开(公告)号:US20090237018A1

    公开(公告)日:2009-09-24

    申请号:US12318498

    申请日:2008-12-30

    IPC分类号: H02P6/16 H02K29/08 H02K15/00

    摘要: A drive unit includes a rotating electrical machine; a rotation sensor that detects a rotational position of a rotor of the rotating electrical machine, and a storage medium. In an inspecting step of measuring a counter electromotive force by mechanically driving the rotating electrical machine after the rotating electrical machine and the rotation sensor are assembled together, positional error information of the rotation sensor obtained based on information of the counter electromotive force and output information from the rotation sensor is stored in the storage medium. The storage medium is integrally provided to the drive unit in such a state that the storage medium is readable upon assembling a control device that controls the rotating electrical machine.

    摘要翻译: 驱动单元包括旋转电机; 检测旋转电机的转子的旋转位置的旋转传感器和存储介质。 在旋转电机和旋转传感器组装在一起后,通过机械驱动旋转电机来测量反电动势的检查步骤,基于反电动势的信息获得的旋转传感器的位置误差信息和来自 旋转传感器被存储在存储介质中。 在组装控制旋转电机的控制装置的状态下,存储介质被一体地提供给驱动单元。

    VEHICLE DRIVE DEVICE
    3.
    发明申请
    VEHICLE DRIVE DEVICE 有权
    车辆驱动装置

    公开(公告)号:US20140011618A1

    公开(公告)日:2014-01-09

    申请号:US14006241

    申请日:2012-05-30

    IPC分类号: B60W20/00

    摘要: A vehicle drive device having an input member coupled to an internal combustion engine; an output member coupled to a wheel; a first rotating electrical machine; a second rotating electrical machine; and a differential gear unit having at least three rotating elements. A dog engagement device is provided on a power transmission path between the input member and an input rotating element. The engagement device includes a state selecting member that switches a state among three states, which are a first state where the input rotating element and the input member are coupled and the input rotating element and a non-rotating member are not coupled, a second state where the input rotating element coupled with both the input member and the non-rotating member, and a third state where the input rotating element and the non-rotating member are coupled.

    摘要翻译: 一种具有联接到内燃机的输入构件的车辆驱动装置; 耦合到车轮的输出构件; 第一旋转电机; 第二旋转电机; 以及具有至少三个旋转元件的差动齿轮单元。 狗接合装置设置在输入构件和输入旋转元件之间的动力传递路径上。 接合装置包括:状态选择部件,其切换作为输入旋转部件和输入部件联接的第一状态和输入旋转部件与非旋转部件未连结的三种状态,第二状态 其中所述输入旋转元件与所述输入构件和所述非旋转构件两者相耦合,以及所述输入旋转元件和所述非旋转构件联接的第三状态。

    Drive device
    4.
    发明申请
    Drive device 有权
    驱动装置

    公开(公告)号:US20090267352A1

    公开(公告)日:2009-10-29

    申请号:US12385204

    申请日:2009-04-01

    IPC分类号: H02K7/18

    摘要: A drive device includes an input shaft connected to an engine; a first rotating electrical machine and a second rotating electrical machine; a differential gear unit including a first rotating element, a second rotating element, and a third rotating element; and a control device. The first rotating electrical machine and the differential gear unit are positioned coaxially with the input shaft. The first rotating electrical machine and the second rotating electrical machine are positioned on different axes from each other so as to axially overlap each other. A first component of the control device is positioned lower than the first rotating electrical machine and positioned so that at least a part of the first component overlaps the first rotating electrical machine when viewed in a vertical top plan view.

    摘要翻译: 驱动装置包括连接到发动机的输入轴; 第一旋转电机和第二旋转电机; 差速齿轮单元,包括第一旋转元件,第二旋转元件和第三旋转元件; 和控制装置。 第一旋转电机和差速齿轮单元与输入轴同轴地定位。 第一旋转电机和第二旋转电机彼此位于不同的轴线上,以便彼此轴向重叠。 控制装置的第一部件定位成低于第一旋转电机,并且被定位成使得当在垂直俯视图中观察时,第一部件的至少一部分与第一旋转电机重叠。

    MOTOR MODULE
    5.
    发明申请
    MOTOR MODULE 有权
    电机模块

    公开(公告)号:US20090256437A1

    公开(公告)日:2009-10-15

    申请号:US12307229

    申请日:2007-07-11

    IPC分类号: H02K11/00

    摘要: First and second connection mechanisms electrically connect power cables extending in the same direction to first and second electric motor neighboring to each other in the extending direction of the power cables, respectively. The first connection mechanism of the first electric motor is arranged in a radially outer portion, and the second connection mechanism of the second electric motor is arranged in a space between the electric motors. Since both the connection mechanisms are located on the opposite sides of a joint surface between the first and second casings accommodating the first and second motors, respectively, the first and second connection mechanisms can be components on the first and second casing sides, respectively. This structure can prevent increase in size in a rotation axis direction, and can improve assembly workability for the motors.

    摘要翻译: 第一和第二连接机构将在相同方向上延伸的电力电缆分别电连接到电力电缆的延伸方向上彼此相邻的第一和第二电动机。 第一电动机的第一连接机构配置在径向外部,第二电动机的第二连接机构配置在电动机之间的空间内。 由于两个连接机构分别位于容纳第一和第二电动机的第一和第二壳体之间的接合表面的相对侧上,所以第一和第二连接机构可以分别是第一和第二壳体侧面上的部件。 该结构能够防止旋转轴方向的尺寸增大,能够提高电动机的组装作业性。

    Drive unit
    6.
    发明申请
    Drive unit 审中-公开
    驱动单元

    公开(公告)号:US20090243443A1

    公开(公告)日:2009-10-01

    申请号:US12314058

    申请日:2008-12-03

    IPC分类号: H02K11/00

    摘要: A drive unit includes a rotary electric machine; an inverter used to control the rotary electric machine and a capacitor that smooths a power supply voltage of the inverter; and a case housing the rotary electric machine. A control equipment housing space structured by an inverter housing space portion that houses the inverter and a capacitor housing space portion that houses the capacitor is formed in the case on an outer side of the rotary electric machine in an axial center radial direction of the rotary electric machine. A refrigerant flow chamber through which a refrigerant flows is formed between the control equipment housing space and the rotary electric machine. A capacitor heat exchange fin that performs heat exchange between the capacitor housing space portion and the refrigerant is provided between the capacitor housing space portion and the refrigerant flow chamber.

    摘要翻译: 驱动单元包括旋转电机; 用于控制旋转电机的逆变器和使逆变器的电源电压平滑的电容器; 以及容纳旋转电机的壳体。 在旋转电机的外侧沿旋转电机的轴向中心径向形成有由容纳逆变器的逆变器容纳空间部分和容纳电容器的电容器容纳空间部分构成的控制装置容纳空间 机。 在控制设备容纳空间和旋转电机之间形成制冷剂流过的制冷剂流动室。 在电容器容纳空间部分和制冷剂流动室之间设置电容器容纳空间部分和制冷剂之间进行热交换的电容器换热片。

    Drive device
    8.
    发明授权
    Drive device 有权
    驱动装置

    公开(公告)号:US07786640B2

    公开(公告)日:2010-08-31

    申请号:US12385204

    申请日:2009-04-01

    IPC分类号: H02K7/20

    摘要: A drive device includes an input shaft connected to an engine; a first rotating electrical machine and a second rotating electrical machine; a differential gear unit including a first rotating element, a second rotating element, and a third rotating element; and a control device. The first rotating electrical machine and the differential gear unit are positioned coaxially with the input shaft. The first rotating electrical machine and the second rotating electrical machine are positioned on different axes from each other so as to axially overlap each other. A first component of the control device is positioned lower than the first rotating electrical machine and positioned so that at least a part of the first component overlaps the first rotating electrical machine when viewed in a vertical top plan view.

    摘要翻译: 驱动装置包括连接到发动机的输入轴; 第一旋转电机和第二旋转电机; 差速齿轮单元,包括第一旋转元件,第二旋转元件和第三旋转元件; 和控制装置。 第一旋转电机和差速齿轮单元与输入轴同轴地定位。 第一旋转电机和第二旋转电机彼此位于不同的轴线上,以便彼此轴向重叠。 控制装置的第一部件定位成低于第一旋转电机,并且被定位成使得当在垂直俯视图中观察时,第一部件的至少一部分与第一旋转电机重叠。

    Motor module
    9.
    发明授权
    Motor module 有权
    电机模块

    公开(公告)号:US07893581B2

    公开(公告)日:2011-02-22

    申请号:US12307229

    申请日:2007-07-11

    IPC分类号: H02K5/22

    摘要: First and second connection mechanisms electrically connect power cables extending in the same direction to first and second electric motor neighboring to each other in the extending direction of the power cables, respectively. The first connection mechanism of the first electric motor is arranged in a radially outer portion, and the second connection mechanism of the second electric motor is arranged in a space between the electric motors. Since both the connection mechanisms are located on the opposite sides of a joint surface between the first and second casings accommodating the first and second motors, respectively, the first and second connection mechanisms can be components on the first and second casing sides, respectively. This structure can prevent increase in size in a rotation axis direction, and can improve assembly workability for the motors.

    摘要翻译: 第一和第二连接机构将在相同方向上延伸的电力电缆分别电连接到电力电缆的延伸方向上彼此相邻的第一和第二电动机。 第一电动机的第一连接机构配置在径向外部,第二电动机的第二连接机构配置在电动机之间的空间内。 由于两个连接机构分别位于容纳第一和第二电动机的第一和第二壳体之间的接合表面的相对侧上,所以第一和第二连接机构可以分别是第一和第二壳体侧面上的部件。 该结构能够防止旋转轴方向的尺寸增大,能够提高电动机的组装作业性。

    Information management system for drive apparatus and method of manufacturing drive apparatus
    10.
    发明授权
    Information management system for drive apparatus and method of manufacturing drive apparatus 有权
    用于驱动装置的信息管理系统和制造驱动装置的方法

    公开(公告)号:US08326562B2

    公开(公告)日:2012-12-04

    申请号:US12656238

    申请日:2010-01-21

    IPC分类号: G06F19/00 H02P6/00

    CPC分类号: H02K11/21

    摘要: An information management system includes a storage medium storing position error information of the rotation sensor obtained based on information of the back electromotive force and output information from the rotation sensor in an inspection process in which a back electromotive force is measured by mechanically driving the rotary electrical machine after the rotary electrical machine and the rotation sensor are assembled, wherein the storage medium is provided in a state capable of being read via communication when a control device controlling the rotary electrical machine is assembled with the rotary electrical machine.

    摘要翻译: 信息管理系统包括存储介质,其存储基于反电动势的信息获得的旋转传感器的位置误差信息和来自旋转传感器的输出信息,在检查过程中,通过机械驱动旋转电机测量反电动势 旋转电机和旋转传感器组装后的机器,其中当控制旋转电机的控制装置与旋转电机组装时,存储介质设置成能够通过通信读取的状态。