公开(公告)号：EP2339661A1

公开(公告)日：2011-06-29

申请号：EP10182425.8

申请日：2010-09-29

申请人： Hitachi Ltd. ,  Hitachi Vehicle Energy, Ltd.

发明人： Tsurumi, Yoshihisa ,  Fujino, Shinichi ,  Seto, Sadashi

IPC分类号： H01M2/02 ,  H01M10/48

CPC分类号： H01M2/0262 ,  H01M2/0237 ,  H01M10/425 ,  H01M10/48

摘要： An electrical storage device includes: a conductive battery house casing 110 electrically connected to a chassis 500; a plurality of battery cells 140 held in the battery house casing 110; and a control unit 900 that comprises a circuit that manages the plurality of battery cells 140 and is mounted on the battery house casing 110 so that a negative terminal of the circuit and the battery house casing 110 are electrically conducting.

摘要翻译： 蓄电装置包括：电连接到底座500的导电的电池壳体壳体110; 保持在电池室壳体110中的多个电池单元140; 以及控制单元900，其包括管理多个电池单元140并安装在电池室壳体110上的电路，使得电路的负极端子和电池室壳体110导电。

公开(公告)号：EP2339661B1

公开(公告)日：2014-04-23

申请号：EP10182425.8

申请日：2010-09-29

申请人： Hitachi, Ltd. ,  Hitachi Vehicle Energy, Ltd.

发明人： Tsurumi, Yoshihisa ,  Fujino, Shinichi ,  Seto, Sadashi

IPC分类号： H01M10/42

CPC分类号： H01M2/0262 ,  H01M2/0237 ,  H01M10/425 ,  H01M10/48

公开(公告)号：EP1278296B1

公开(公告)日：2013-06-19

申请号：EP01130518.2

申请日：2001-12-21

申请人： Hitachi, Ltd.

发明人： Shirakawa, Shinji ,  Mishima, Akira ,  Mashino, Keiichi ,  Innami, Toshiyuki ,  Fujino, Shinichi ,  Anan, Hiromichi ,  Ochiai, Yoshitaka

IPC分类号： H02M7/00 ,  H01L23/50 ,  H01L25/16 ,  H05K7/14 ,  B60L15/00 ,  B60L11/18

CPC分类号： B60L15/007 ,  B60L11/1803 ,  H01L23/50 ,  H01L24/48 ,  H01L24/49 ,  H01L25/162 ,  H01L25/165 ,  H01L2224/0603 ,  H01L2224/48091 ,  H01L2224/48472 ,  H01L2224/4903 ,  H01L2224/49051 ,  H01L2224/49111 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01023 ,  H01L2924/01029 ,  H01L2924/01074 ,  H01L2924/014 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/30105 ,  H01L2924/30107 ,  H02M7/003 ,  H05K7/1432 ,  Y02T10/645 ,  Y02T10/7005 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/05599

公开(公告)号：EP1701380A2

公开(公告)日：2006-09-13

申请号：EP06002874.3

申请日：2006-02-13

申请人： HITACHI, LTD.

发明人： Hashimoto, Keita ,  Suwa, Tokihito ,  Seto, Sadashi ,  Shigeta, Satoru ,  Fujino, Shinichi

IPC分类号： H01L23/373 ,  H01L21/48

CPC分类号： H01L23/057 ,  H01L21/4882 ,  H01L23/3735 ,  H01L24/45 ,  H01L24/48 ,  H01L2224/45015 ,  H01L2224/451 ,  H01L2224/45124 ,  H01L2224/48091 ,  H01L2224/48472 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/16195 ,  H01L2924/3011 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00015

摘要： A semiconductor power module has insulative substrate (21) which is configured with a metal wiring pattern (22) formed on an upper first surface thereof, a metal conductor (23) formed on a rear face, opposite the first surface and an insulative layer (21) between the metal wiring pattern and the metal conductor (23). A semiconductor chip (1) is joined to the metal wiring pattern (22) formed on the first surface of the insulative substrate (21), using Pb-free solder with a low melting point. A heat sink (4) is bonded to the metal conductor (23) formed on the other surface of the insulative substrate (21), using a highly heat conductive adhesive (5) having a thermal conductivity of 2 W/(mK) or more.

摘要翻译： 本发明提供一种半导体功率模块，其特征在于，具有：绝缘性基板（21），其由在其上部的第一面上形成的金属布线图案（22），在与第一面相反的背面上形成的金属导体（23） 在金属布线图案和金属导体23之间。 使用低熔点的无铅焊料将半导体芯片（1）接合到形成在绝缘基板（21）的第一表面上的金属布线图案（22）。 使用导热率为2W /（mK）以上的高导热性粘接剂（5），在形成于绝缘基板（21）的另一个面上的金属导体（23）上接合散热器（4） 。

公开(公告)号：EP1466779A2

公开(公告)日：2004-10-13

申请号：EP04008603.5

申请日：2004-04-08

申请人： Hitachi, Ltd.

发明人： Goto, Kosei ,  Innami, Toshiyuki ,  Fujino, Shinichi ,  Sakurai, Yoshimi ,  Inaba, Masamitsu ,  Iwamura, Masahiro ,  Shirakawa, Shinji ,  Sakano, Junichi ,  Hashimoto, Keita ,  Tsuchiya, Masanori

IPC分类号： B60L11/12 ,  B60K6/04 ,  H02P6/08

CPC分类号： F02N11/0859 ,  F02N11/04 ,  F02N2011/0896 ,  H02M7/797 ,  H02P9/08

摘要： The invention relates to a control device (3) for a vehicular AC motor (9), which has higher efficiency of voltage utilization in a power running mode and has higher efficiency of electricity generation in an electricity generation mode. The motor control device (3) comprises rectifying devices and switching devices for three phases, which are connected between a DC power source (5) and armature coils (16) of an AC motor (9) operatively coupled to an internal combustion engine (1). The motor control device (3) has the inverter function of converting a DC power from the DC power source (5) into an AC power and supplying the AC power to the armature coils (16), and the converter function of converting an AC power generated by the AC motor (9) into a DC power and supplying the DC power to the DC power source (5). Rectangular-wave driving control of applying rectangular-wave voltages to the armature coils (16) of the AC motor (9) is performed when the AC motor (9) is operated for power running, and synchronous rectification control for making synchronous rectification of the AC power generated by the AC motor (9) is performed when the AC motor (9) is operated for electricity generation.

公开(公告)号：EP1881592A2

公开(公告)日：2008-01-23

申请号：EP07014199.9

申请日：2007-07-19

申请人： Hitachi, Ltd.

发明人： Fujino, Shinichi ,  Sato, Jun ,  Seto, Sadashi

IPC分类号： H02M7/48

CPC分类号： H02M7/003 ,  H01L2224/48091 ,  H01L2224/49111 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13091 ,  H02M7/5387 ,  H05K7/1432 ,  H05K7/20927 ,  H01L2924/00014 ,  H01L2924/00

摘要： The present invention relates to a power converter having a structure capable of reducing switching noise and insusceptible to switching noise.
The power converter comprises a semiconductor device, a driver device, a current sensor (611-613), a control device (801), and a capacitor. The semiconductor device has a plurality of switching elements (111 a-f) for converting a direct current to an alternating current, the direct current being supplied from a direct current terminal (61, 62). The driver device controls an operation of the plurality of switching elements provided in the semiconductor device. The current sensor detects the alternating current. The control device (801) controls an operation of the driver device (701) in accordance with the alternating current that has been detected by the current sensor (611-613). The capacitor is connected with the direct current terminal (61, 62). The driver device (701) and the control device (801) are mounted on the same printed board. The driver device (701) is arranged above the semiconductor device.

摘要翻译： 本发明涉及具有能够降低开关噪声并且不易受开关噪声影响的结构的功率转换器。 功率转换器包括半导体器件，驱动器器件，电流传感器（611-613），控制器件（801）和电容器。 半导体器件具有用于将直流转换为交流的多个开关元件（111a-f），该直流从直流端子（61,62）供应。 驱动器设备控制设置在半导体器件中的多个开关元件的操作。 电流传感器检测交流电。 控制装置（801）根据由电流传感器（611-613）检测出的交流电来控制驱动装置（701）的动作。 电容器与直流端子（61,62）连接。 驱动器装置（701）和控制装置（801）安装在相同的印刷电路板上。 驱动器设备（701）被布置在半导体器件上方。

公开(公告)号：EP1432107A2

公开(公告)日：2004-06-23

申请号：EP03029494.6

申请日：2003-12-19

申请人： Hitachi, Ltd.

发明人： Fujino, Shinichi ,  Sakano, Junichi ,  Innami, Toshiyuki ,  Goto, Kohsei

IPC分类号： H02M3/156 ,  H02M7/5387

CPC分类号： H02M7/537 ,  H02M7/53871 ,  H02M2001/0009

摘要： A current sensor has a power MOSFET (Q1), connected between an electric load and a power supply, for controlling current that flows through said electric load, a mirror MOSFET (Q2), connected in parallel to said power MOSFET (Q1), and a current detection resistor (RC) connected between a source electrode of said power MOSFET and a source electrode of said mirror MOSFET. An inverting amplifier circuit (CP) of the current sensor (3) inverts and amplifies the voltage signal, which has been converted to voltage by the current detection resistor (RC), and outputs the signal, thereby converting positive and negative voltages generated across the current detection resistor (RC) to a positive voltage.

公开(公告)号：EP1858135A3

公开(公告)日：2009-06-03

申请号：EP07009828.0

申请日：2007-05-16

申请人： Hitachi, Ltd.

发明人： Kanazawa, Hiroshi ,  Tajima, Fumio ,  Honbo, Kyoko ,  Fujino, Shinichi ,  Saito, Akihiro

IPC分类号： H02J7/16

CPC分类号： H02J7/16 ,  Y02T10/7016

摘要： The present invention provides a power generation controller for a generator that conducts appropriate power generation control of a spirally wound battery.
The power generation controller (150) is constructed so that in order for an output current from the generator (100) to match a set target current, the controller (150) controls power generation of the generator (100) by controlling a field current supplied to a field winding of the generator (100).

公开(公告)号：EP2009775A2

公开(公告)日：2008-12-31

申请号：EP08011415.0

申请日：2008-06-24

申请人： Hitachi Ltd.

发明人： Shigeta, Satoru ,  Fujino, Shinichi ,  Noto, Yasuo

IPC分类号： H02M3/155

CPC分类号： H02M3/155

摘要： An electrical power conversion device includes a switching element (1) in which a principal electrical current flows in a direction from a second electrode (11) towards a first electrode (12) based upon a voltage being applied to a control electrode (13); a voltage control circuit (4) that controls the voltage that is applied to the control electrode (13); and a continuity control circuit (8) that is connected between the second electrode (11) and the control electrode (13) and controls continuitybetween the second electrode (11) and the control electrode (13).

摘要翻译： 电力转换装置包括：开关元件（1），其中主电流基于施加到控制电极（13）的电压，在从第二电极（11）朝向第一电极（12）的方向上流动; 控制施加到控制电极（13）的电压的电压控制电路（4）; 以及连接在第二电极（11）和控制电极（13）之间并且控制第二电极（11）与控制电极（13）之间的导通性的导通控制电路（8）。

公开(公告)号：EP1701380A3

公开(公告)日：2008-12-31

申请号：EP06002874.3

申请日：2006-02-13

申请人： HITACHI, LTD.

发明人： Hashimoto, Keita ,  Suwa, Tokihito ,  Seto, Sadashi ,  Shigeta, Satoru ,  Fujino, Shinichi

IPC分类号： H01L23/373 ,  H01L21/48

CPC分类号： H01L23/057 ,  H01L21/4882 ,  H01L23/3735 ,  H01L24/45 ,  H01L24/48 ,  H01L2224/45015 ,  H01L2224/451 ,  H01L2224/45124 ,  H01L2224/48091 ,  H01L2224/48472 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/16195 ,  H01L2924/3011 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00015

摘要： A semiconductor power module has an insulative substrate (2) which has a metal wiring pattern (22) formed on an upper first surface of an insulating layer (21), a metal conductor (23) formed on a rear face thereof, opposite the first surface so that the insulative layer (21) is between the metal wiring pattern (22) and the metal conductor (23). A semiconductor chip (1) is joined to the metal wiring pattern (22) formed on the first surface of the insulative layer (21), using Pb-free solder with a low melting point. A heat sink (4) is bonded to the metal conductor (23) formed on the other surface of the insulative layer (21), using a highly heat conductive adhesive (5) having a thermal conductivity of 2 W/(mK) or more.

摘要翻译： 半导体功率模块具有绝缘基板（2），该绝缘基板具有形成在绝缘层（21）的上部第一表面上的金属布线图案（22），形成在其背面上的与第一表面相对的金属导体（23） 使得绝缘层21位于金属布线图案22和金属导体23之间。 使用低熔点的无铅焊料将半导体芯片（1）接合到形成在绝缘层（21）的第一表面上的金属布线图案（22）。 使用导热系数为2W /（mK）以上的高导热性粘合剂（5），在形成于绝缘层（21）的另一个面上的金属导体（23）上接合散热器（4） 。