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17 条记录 (耗时 0.02 秒)

    Motor drive device
    1.
    发明授权
    Motor drive device 失效
    电机驱动装置

    公开(公告)号：US5825146A

    公开(公告)日：1998-10-20

    申请号：US865932

    申请日：1997-05-30

    申请人： Hiromichi Agata ,  Yoshihiko Minatani ,  Akira Suzuki ,  Yutaka Hotta

    发明人： Hiromichi Agata ,  Yoshihiko Minatani ,  Akira Suzuki ,  Yutaka Hotta

    IPC分类号： H02M7/48 ,  H02M7/5387 ,  H02P27/06 ,  H03K17/16 ,  H05K1/02 ,  H05K1/18 ,  H02P7/29

    CPC分类号： H05K1/0218 ,  Y10S428/901

    摘要： A motor drive device including a substrate, a control unit packaged over the substrate for generating a pulse width modulation signal; insulation means packaged over the substrate, a gate drive circuit packaged over the substrate and connected through the insulation means with the control unit for generating a transistor drive signal in response to the pulse width modulation signal coming from the control unit, and an inverter including a plurality of transistors for generating a phase current by turning ON/OFF the transistors in response to the transistor drive signal coming from the gate driver circuit. A wiring pattern and a substrate ground are formed at the side of the substrate closer to the control unit. Only the wiring pattern is formed at the side of the substrate closer to the gate drive circuit.

    摘要翻译： 一种电动机驱动装置，包括：衬底;封装在所述衬底上用于产生脉宽调制信号的控制单元; 封装在基板上的绝缘装置，封装在基板上并通过绝缘装置与控制单元连接的栅极驱动电路，用于响应于来自控制单元的脉宽调制信号产生晶体管驱动信号，以及逆变器，包括： 多个晶体管，用于响应于来自栅极驱动器电路的晶体管驱动信号，通过对晶体管进行导通/截止来产生相电流。 在基板的靠近控制单元的一侧形成布线图案和基板接地。 只有布线图案形成在靠近栅极驱动电路的基板侧。

    Semiconductor module
    5.
    发明申请
    Semiconductor module 审中-公开
    半导体模块

    公开(公告)号：US20100232112A1

    公开(公告)日：2010-09-16

    申请号：US12656235

    申请日：2010-01-21

    申请人： Tatsuyuki Uechi ,  Hiromichi Agata ,  Kazuo Aoki ,  Tomoo Atarashi ,  Masahiro Tanae

    发明人： Tatsuyuki Uechi ,  Hiromichi Agata ,  Kazuo Aoki ,  Tomoo Atarashi ,  Masahiro Tanae

    IPC分类号： H05K7/20 ,  H05K7/00

    CPC分类号： H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A semiconductor module includes a base plate whose one surface is formed with a fin region in which a cooling fin is provided; a substrate that is disposed on the other surface of the base plate and provided with a switching device; and a case member having an internal space an opening formed in one wall of the case member so that the opening is smaller than the one surface of the base plate and larger than the fin region.

    摘要翻译： 半导体模块包括基板，其一个表面形成有散热片区域，其中设置有散热片; 基板，其设置在所述基板的另一个表面上并设置有开关装置; 以及壳体部件，其具有形成在所述壳体部件的一个壁中的开口的内部空间，使得所述开口小于所述基板的所述一个表面并且大于所述散热片区域。

    Control device for motor that drives a vehicle
    6.
    发明申请
    Control device for motor that drives a vehicle 有权
    驱动车辆的电机控制装置

    公开(公告)号：US20050055141A1

    公开(公告)日：2005-03-10

    申请号：US10902804

    申请日：2004-08-02

    申请人： Kenji Suzuki ,  Hiromichi Agata ,  Tatsuyuki Uechi

    发明人： Kenji Suzuki ,  Hiromichi Agata ,  Tatsuyuki Uechi

    IPC分类号： B60L3/00 ,  B60L3/06 ,  B60L15/20 ,  G06F17/00

    CPC分类号： B60L3/06 ,  Y02T10/7258

    摘要： A control device for a motor that drives a vehicle and controls the motor by controlling an inverter device that converts a direct voltage, supplied from a direct current source, into an alternating voltage to be supplied to the motor, the control device having a refrigerant temperature detector that detects a refrigerant temperature of a heat exchanger for heat exchange with the inverter device, and a torque restrictor that restricts an output torque of the motor when the inverter device is put in a predetermined state, wherein the torque restrictor changes restrictions on the output torque on the basis of the refrigerant temperature detected by the refrigerant temperature detector.

    摘要翻译： 一种用于驱动车辆并通过控制将从直流源提供的直流电转换成供给到电动机的交流电压的逆变器装置来控制电动机的控制装置，所述控制装置具有制冷剂温度 检测器，其检测与逆变器装置进行热交换的热交换器的制冷剂温度;以及扭矩限制器，其在逆变器装置处于预定状态时限制电动机的输出转矩，其中，扭矩限制器改变对输出的限制 基于由制冷剂温度检测器检测出的制冷剂温度的转矩。

    Drive device with electronic circuit
    8.
    发明授权
    Drive device with electronic circuit 有权
    带电子电路的驱动装置

    公开(公告)号：US07222685B2

    公开(公告)日：2007-05-29

    申请号：US10130596

    申请日：2001-09-25

    申请人： Masayuki Takenaka ,  Hiromichi Agata ,  Takeshi Hara ,  Kozo Yamaguchi

    发明人： Masayuki Takenaka ,  Hiromichi Agata ,  Takeshi Hara ,  Kozo Yamaguchi

    IPC分类号： B60K17/04

    CPC分类号： B60R16/0239 ,  B60K6/22 ,  B60K6/40 ,  B60K6/445 ,  F02D41/3005 ,  F02D2400/18 ,  F16H61/0006 ,  H01L2224/48137 ,  H01L2924/15192 ,  Y02T10/6239

    摘要： A drive device with electronic circuit, including floated wiring for electrically connecting the solid wirings of a circuit to each other and an electronic circuit mechanically connected to an engine, wherein the electronic circuit is formed so that the flat surface thereof including the floated wiring is substantially disposed vertically relative to the output axis of the engine, whereby the vibration of the engine in the major X- and Z-directions can be prevented from applying to the floated wiring in Y-axis direction to increase the seismic resistance of the electronic circuit, and the arrangement of the drive device having the electronic circuit mechanically installed thereon can be realized.

    摘要翻译： 一种具有电子电路的驱动装置，包括用于将电路的固体布线彼此电连接的浮动布线和机械连接到发动机的电子电路，其中形成电子电路使得其包括浮动布线的平坦表面基本上 相对于发动机的输出轴线垂直设置，从而可以防止发动机在主要X方向和Z方向上的振动在Y轴方向上对浮动配线施加以提高电子电路的抗震性， 并且可以实现具有机械地安装在其上的电子电路的驱动装置的布置。

    Device for detecting a motor drive current
    9.
    发明授权
    Device for detecting a motor drive current 有权
    用于检测电机驱动电流的装置

    公开(公告)号：US07012446B2

    公开(公告)日：2006-03-14

    申请号：US10862581

    申请日：2004-06-08

    申请人： Shin Taguchi ,  Hiromichi Agata ,  Masayuki Takenaka

    发明人： Shin Taguchi ,  Hiromichi Agata ,  Masayuki Takenaka

    IPC分类号： H01R4/60 ,  G01R31/36

    CPC分类号： H02K11/048 ,  H02K11/0094

    摘要： A device for detecting a motor drive current is arranged without substantially requiring additional space. The device for detecting a motor drive current, detects the currents of the phases flowing through the feeder lines that connect the motors to an inverter using a first bus bar for each of the phases arranged in parallel relative to each other and second bus bars extending from the ends of the first bus bars in a direction to intersect the axes of the first bus bar to which attached, by using magnetic field detector elements of each of the phases arranged near the feeder lines, wherein processing means for detecting the currents relying on the magnetic field detector elements of each of the phases are provided on a common circuit board. The magnetic field detector elements are disposed near the first bus bars of each of the phases, and the circuit board is arranged in a space sandwiched between the outermost first bus bars. Thus, the circuit board is arranged without substantially requiring additional space, and the current detecting device is realized in a compact form.

    摘要翻译： 布置用于检测电动机驱动电流的装置，而基本上不需要额外的空间。 用于检测电动机驱动电流的装置检测通过使用用于相对于彼此并联布置的每个相的第一汇流条将电动机连接到逆变器的馈线的相流的电流，并且第二母线从 所述第一母线的端部通过使用布置在所述馈线附近的各相的磁场检测器元件沿与所连接的所述第一母线的轴相交的方向，其中，用于检测依赖于所述第二母线的电流的处理装置 每个相的磁场检测器元件设置在公共电路板上。 磁场检测器元件设置在每相的第一汇流条附近，并且电路板布置在夹在最外面的第一汇流条之间的空间中。 因此，电路板被布置成基本上不需要额外的空间，并且电流检测装置以紧凑的形式实现。

    Control device for motor that drives a vehicle
    10.
    发明授权
    Control device for motor that drives a vehicle 有权
    驱动车辆的电机控制装置

    公开(公告)号：US08195374B2

    公开(公告)日：2012-06-05

    申请号：US10902804

    申请日：2004-08-02

    申请人： Kenji Suzuki ,  Hiromichi Agata ,  Tatsuyuki Uechi

    发明人： Kenji Suzuki ,  Hiromichi Agata ,  Tatsuyuki Uechi

    IPC分类号： G06F19/00

    CPC分类号： B60L3/06 ,  Y02T10/7258

    摘要： A control device for a motor that drives a vehicle and controls the motor by controlling an inverter device that converts a direct voltage, supplied from a direct current source, into an alternating voltage to be supplied to the motor, the control device having a refrigerant temperature detector that detects a refrigerant temperature of a heat exchanger for heat exchange with the inverter device, and a torque restrictor that restricts an output torque of the motor when the inverter device is put in a predetermined state, wherein the torque restrictor changes restrictions on the output torque on the basis of the refrigerant temperature detected by the refrigerant temperature detector.

    摘要翻译： 一种用于驱动车辆并通过控制将从直流源提供的直流电转换成供给到电动机的交流电压的逆变器装置来控制电动机的控制装置，所述控制装置具有制冷剂温度 检测器，其检测与逆变器装置进行热交换的热交换器的制冷剂温度;以及扭矩限制器，其在逆变器装置处于预定状态时限制电动机的输出转矩，其中，扭矩限制器改变对输出的限制 基于由制冷剂温度检测器检测出的制冷剂温度的转矩。