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公开(公告)号：US07826231B2
公开(公告)日：2010-11-02
申请号：US11642512
申请日：2006-12-21
IPC分类号： H01R9/00
CPC分类号： H05K7/1432
摘要： A power conversion apparatus comprising a base which includes a first fixation portion and a second fixation portion that are coupled to each other at a desired angle, wherein power modules are fixed on the first fixation portion of the base, a control circuit board is fixed with its first principal surface held in direct or indirect touch with the second fixation portion of the base, and components constituting a control circuit are packaged on the second principal surface of the control circuit board. Owing to the configuration, a versatility for the installation of the power conversion apparatus on a vehicle becomes high, the vibration-proofness of the control circuit board is enhanced, and heats generated by the electronic components, etc. packaged on the control circuit board are sufficiently emitted.
摘要翻译： 一种电力转换装置，包括基座，该基座包括以期望的角度彼此联接的第一固定部分和第二固定部分，其中功率模块固定在基座的第一固定部分上，控制电路板固定有 其第一主表面与基座的第二固定部直接或间接接触，并且构成控制电路的部件被封装在控制电路板的第二主表面上。 由于该结构，在车辆上安装电力转换装置的多功能性变高，因此控制电路板的防振性得到提高，并且由封装在控制电路板上的电子部件等产生的热量为 充分发射。
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公开(公告)号：US20070183130A1
公开(公告)日：2007-08-09
申请号：US11642512
申请日：2006-12-21
IPC分类号： H05K7/00
CPC分类号： H05K7/1432
摘要： A power conversion apparatus comprising a base 110 which includes a first fixation portion 110a and a second fixation portion 110b that are coupled to each other at a desired angle, wherein power modules IPM1, IPM2 and IPM3 are fixed on the first fixation portion 110a of the base 110, a control circuit board 10 is fixed with its first principal surface 10a held in direct or indirect touch with the second fixation portion 110b of the base 110, and components constituting a control circuit are packaged on the second principal surface 10b of the control circuit board 10. Owing to the configuration, a versatility for the installation of the power conversion apparatus on a vehicle becomes high, the vibration-proofness of the control circuit board is enhanced, and heats generated by the electronic components, etc. packaged on the control circuit board are sufficiently emitted.
摘要翻译： 一种功率转换装置，包括基座110，其包括以期望的角度彼此耦合的第一固定部分110a和第二固定部分110b，其中功率模块IPM 1，IPM 2和IPM 3固定在第一 基座110的固定部分110a，其第一主表面10a与基座110的第二固定部分110b直接或间接接触地固定控制电路板10，并且构成控制电路的部件被封装在 控制电路板10的第二主表面10b。 由于该结构，在车辆上安装电力转换装置的多功能性变高，因此控制电路板的防振性得到提高，并且由封装在控制电路板上的电子部件等产生的热量为 充分发射。
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公开(公告)号：US08031478B2
公开(公告)日：2011-10-04
申请号：US12860524
申请日：2010-08-20
IPC分类号： H01R9/00
CPC分类号： H05K7/1432
摘要： A power conversion apparatus comprising a base 110 which includes a first fixation portion 110a and a second fixation portion 110b that are coupled to each other at a desired angle, wherein power modules IPM1, IPM2 and IPM3 are fixed on the first fixation portion 110a of the base 110, a control circuit board 10 is fixed with its first principal surface 10a held in direct or indirect touch with the second fixation portion 110b of the base 110, and components constituting a control circuit are packaged on the second principal surface 10b of the control circuit board 10. Owing to the configuration, a versatility for the installation of the power conversion apparatus on a vehicle becomes high, the vibration-proofness of the control circuit board is enhanced, and heats generated by the electronic components, etc. packaged on the control circuit board are sufficiently emitted.
摘要翻译： 一种电源转换装置，包括基座110，其包括以期望的角度彼此联接的第一固定部分110a和第二固定部分110b，其中电力模块IPM1，IPM2和IPM3固定在第一固定部分110a的第一固定部分110a上 基座110，其第一主表面10a与基座110的第二固定部分110b直接或间接接触地固定控制电路板10，并且构成控制电路的部件被封装在控制器的第二主表面10b上 由于该结构，因此在车辆上安装电力转换装置的多功能性变高，控制电路板的防振性提高，电子部件等产生的热量被包装在 控制电路板充分发射。
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公开(公告)号：US20110013439A1
公开(公告)日：2011-01-20
申请号：US12860524
申请日：2010-08-20
IPC分类号： H02M7/515
CPC分类号： H05K7/1432
摘要： A power conversion apparatus comprising a base 110 which includes a first fixation portion 110a and a second fixation portion 110b that are coupled to each other at a desired angle, wherein power modules IPM1, IPM2 and IPM3 are fixed on the first fixation portion 110a of the base 110, a control circuit board 10 is fixed with its first principal surface 10a held in direct or indirect touch with the second fixation portion 110b of the base 110, and components constituting a control circuit are packaged on the second principal surface 10b of the control circuit board 10. Owing to the configuration, a versatility for the installation of the power conversion apparatus on a vehicle becomes high, the vibration-proofness of the control circuit board is enhanced, and heats generated by the electronic components, etc. packaged on the control circuit board are sufficiently emitted.
摘要翻译： 一种电源转换装置，包括基座110，其包括以期望的角度彼此联接的第一固定部分110a和第二固定部分110b，其中电力模块IPM1，IPM2和IPM3固定在第一固定部分110a的第一固定部分110a上 基座110，其第一主表面10a与基座110的第二固定部分110b直接或间接接触地固定控制电路板10，并且构成控制电路的部件被封装在控制器的第二主表面10b上 由于该结构，因此在车辆上安装电力转换装置的多功能性变高，控制电路板的防振性提高，电子部件等产生的热量被包装在 控制电路板充分发射。
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公开(公告)号：US20060113661A1
公开(公告)日：2006-06-01
申请号：US11186982
申请日：2005-07-22
IPC分类号： H01L23/34
CPC分类号： G05D23/192 , H01L23/34 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： A cooling system of a power semiconductor module of the invention includes a temperature detection sensor provided in a semiconductor element as a heat source provided in a power semiconductor module, and a controller which estimates a change of a heat transfer coefficient from the power semiconductor module to cooling water based on output information Tj of the temperature detection sensor and drive output information Sr of a rotation speed detection sensor for a pump motor to drive a cooling pump, controls the pump motor according to this estimated result, and controls cooling capacity of the cooling water.
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公开(公告)号：US07538426B2
公开(公告)日：2009-05-26
申请号：US11186982
申请日：2005-07-22
IPC分类号： H01L23/34
CPC分类号： G05D23/192 , H01L23/34 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： A cooling system of a power semiconductor module of the invention includes a temperature detection sensor provided in a semiconductor element as a heat source provided in a power semiconductor module, and a controller which estimates a change of a heat transfer coefficient from the power semiconductor module to cooling water based on output information Tj of the temperature detection sensor and drive output information Sr of a rotation speed detection sensor for a pump motor to drive a cooling pump, controls the pump motor according to this estimated result, and controls cooling capacity of the cooling water.
摘要翻译： 本发明的功率半导体模块的冷却系统包括设置在半导体元件中的温度检测传感器作为设置在功率半导体模块中的热源，以及控制器，其估计从功率半导体模块到传热系数的变化 基于温度检测传感器的输出信息Tj和用于驱动冷却泵的泵电动机的转速检测传感器的驱动输出信息Sr的冷却水，根据该估计结果控制泵电动机，并控制冷却的冷却能力 水。
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公开(公告)号：US20060250765A1
公开(公告)日：2006-11-09
申请号：US11346368
申请日：2006-02-03
申请人： Hiroshi Yamabuchi , Yuji Kuramoto , Toru Kimura
发明人： Hiroshi Yamabuchi , Yuji Kuramoto , Toru Kimura
IPC分类号： H05K5/00
CPC分类号： H05K7/20927 , B60K2001/003
摘要： A power unit device which can be made small, with which special measures of plant and labor at the time of assembly are unnecessary, and of which assembly is easy and universality in its manufacturing aspect is excellent. The power unit device has a heat sink having a first heat-receiving part and formed on the opposite side from this a second heat-receiving part; a power module, in firm contact with the first heat-receiving part, containing a power semiconductor element for performing DC-AC conversion and/or AC-DC conversion for one phase; a smoothing condenser, in firm contact with the second heat-receiving part, for suppressing ripple current of the power semiconductor element; and fixing means passing through the power module, the heat sink and the smoothing condenser.
摘要翻译： 可以做小的动力装置装置，在组装时不需要特别的植物和劳动措施，组装容易，制造方面的普遍性很好。 所述动力单元装置具有散热器，所述散热器具有第一受热部，并形成在与所述第二受热部相反的一侧; 与第一受热部牢固接触的电源模块，其包含用于对一相执行DC-AC转换和/或AC-DC转换的功率半导体元件; 平滑冷凝器，与第二受热部牢固接触，用于抑制功率半导体元件的纹波电流; 以及通过电源模块，散热器和平滑电容器的固定装置。
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公开(公告)号：US07333331B2
公开(公告)日：2008-02-19
申请号：US11346368
申请日：2006-02-03
申请人： Hiroshi Yamabuchi , Yuji Kuramoto , Toru Kimura
发明人： Hiroshi Yamabuchi , Yuji Kuramoto , Toru Kimura
IPC分类号： H05K7/20
CPC分类号： H05K7/20927 , B60K2001/003
摘要： A power unit device which can be made small, with which special measures of plant and labor at the time of assembly are unnecessary, and of which assembly is easy and universality in its manufacturing aspect is excellent. The power unit device has a heat sink having a first heat-receiving part and formed on the opposite side from this a second heat-receiving part; a power module, in firm contact with the first heat-receiving part, containing a power semiconductor element for performing DC-AC conversion and/or AC-DC conversion for one phase; a smoothing condenser, in firm contact with the second heat-receiving part, for suppressing ripple current of the power semiconductor element; and fixing means passing through the power module, the heat sink and the smoothing condenser.
摘要翻译： 可以做小的动力装置装置，在组装时不需要特别的植物和劳动措施，组装容易，制造方面的普遍性很好。 所述动力单元装置具有散热器，所述散热器具有第一受热部，并形成在与所述第二受热部相反的一侧; 与第一受热部牢固接触的电源模块，其包含用于对一相执行DC-AC转换和/或AC-DC转换的功率半导体元件; 平滑冷凝器，与第二受热部牢固接触，用于抑制功率半导体元件的纹波电流; 以及通过电源模块，散热器和平滑电容器的固定装置。
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公开(公告)号：US20060273592A1
公开(公告)日：2006-12-07
申请号：US11445253
申请日：2006-06-02
申请人： Hiroshi Yamabuchi , Yuji Kuramoto , Toru Kimura
发明人： Hiroshi Yamabuchi , Yuji Kuramoto , Toru Kimura
IPC分类号： H02P9/04
CPC分类号： H02M7/003 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/13055 , H01L2924/181 , H02M7/5387 , H02M2001/007 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
摘要： A power unit includes a plurality of power modules for controlling individual phases of a pair of rotating electric machines and a heat sink on which the power modules are mounted. Each of the power modules includes a metal block, four power electronic semiconductor devices which are heat-generating elements mounted on the metal block with electrically conductive device bonding layers placed in between, and a plastic case. The plastic case is made of a plastic material sealing the power electronic semiconductor devices and the metal block in a single package with leads connected to top- and bottom-side electrodes of the power electronic semiconductor devices extending outward from the plastic case.
摘要翻译： 动力单元包括用于控制一对旋转电机的各个相的多个功率模块和安装有功率模块的散热器。 每个功率模块包括金属块，四个功率电子半导体器件，其是安装在金属块上的发热元件，其中设置有导电器件结合层的塑料壳体和塑料外壳。 塑料外壳由塑料材料制成，将电力电子半导体器件和金属块密封在单个封装中，引线连接到从塑料外壳向外延伸的电力电子半导体器件的顶部和底部电极。
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公开(公告)号：US20090114372A1
公开(公告)日：2009-05-07
申请号：US11994501
申请日：2005-09-13
申请人： Shigetoshi Ippoushi , Tetsuro Ogushi , Seiji Haga , Toru Kimura , Akira Yamada , Hiroshi Yamabuchi , Akihiro Murahashi , Hideo Okayama , Nobuaki Uehara
发明人： Shigetoshi Ippoushi , Tetsuro Ogushi , Seiji Haga , Toru Kimura , Akira Yamada , Hiroshi Yamabuchi , Akihiro Murahashi , Hideo Okayama , Nobuaki Uehara
IPC分类号： F28D15/00
CPC分类号： F28F3/12 , F28F3/022 , F28F13/12 , H01L23/467 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： A heat sink includes a heat-transfer container incorporating a flow path through which a cooling fluid flows, for cooling a heating element in contact with the heat-transfer container The flow path includes a first cross-sectional portion that becomes narrower as the distance between a given point in the flow path and a side of the heat-transfer container which makes contact with the heating element becomes longer in a direction perpendicular to the direction in which the cooling fluid flows, and a second cross-sectional portion that is approximately constant in the direction perpendicular to the direction in which the cooling fluid flows. The first cross-sectional portion and the second cross-sectional portion alternately continue in the direction in which the cooling fluid flows causing a three-dimensional flow so the heat-transfer properties are enhanced with a simplified structure.
摘要翻译： 散热器包括一个传热容器，该传热容器包括冷却流体流过的流动通道，用于冷却与传热容器接触的加热元件。流路包括第一横截面部分，该第一横截面部分随着 与该加热元件接触的传热容器中的给定点和与传热容器接触的一侧在与冷却流体流动方向垂直的方向上变长，第二横截面部分大致恒定 在垂直于冷却流体流动方向的方向上。 第一横截面部分和第二横截面部分在冷却流体流动的方向上交替地继续，导致三维流动，从而以简化的结构增强了传热性能。
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