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1. 发明申请

US20090002956A1 Power Converter 有权
标题翻译：电源转换器
公开(公告)号：US20090002956A1
公开(公告)日：2009-01-01
申请号：US12143317
申请日：2008-06-20
申请人： Tokihito Suwa , Keiji Kunii , Hisaya Shimizu
发明人： Tokihito Suwa , Keiji Kunii , Hisaya Shimizu
IPC分类号： H05K7/10
CPC分类号： H05K7/1432 , B60L1/003 , B60L3/106 , B60L7/14 , B60L11/14 , B60L2210/14 , B60L2220/14 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/461 , B60L2240/463 , B60L2240/465 , B60L2260/28 , H01L2924/0002 , H01R4/30 , H01R9/2425 , H01R2201/26 , H02M7/003 , Y02T10/642 , Y02T10/70 , Y02T10/7077 , Y02T10/7225 , H01L2924/00
摘要： A power converter which can attain a reliable electric connection with electrodes of a power module by facilitating positioning of conductors connected to the electrodes of the power module. The power converter includes the power module having the plurality of electrodes in the form of plate-shaped conductors within a casing having a lid, and also includes a plurality of plate-shaped conductors connected to the electrodes of the power module. Male screws are embedded in ones of the electrodes of the power module provided at least on the side of the lid to be projected therefrom, the plate-shaped conductors connected to the electrodes having the male screws are formed therein with holes at locations corresponding to the male screws, the male screws being inserted in the corresponding holes, and electrically connected with the electrodes with nuts fastened to the male screws.
摘要翻译：一种功率转换器，其能够通过促进连接到功率模块的电极的导体的定位而获得与功率模块的电极的可靠的电连接。功率转换器包括功率模块，该功率模块具有在具有盖的壳体内具有板状导体形式的多个电极，并且还包括连接到功率模块的电极的多个板状导体。将雄螺钉嵌入至少设置在盖子侧面上的功率模块的一个电极中，从而与连接到具有外螺纹的电极的板状导体在其中形成有孔，外螺纹，外螺纹插入相应的孔中，并用固定在外螺纹上的螺母与电极电连接。

2. 发明申请

US20080007190A1 Motor control apparatus and on-vehicle motor drive system 审中-公开
标题翻译：电机控制装置和车载电机驱动系统
公开(公告)号：US20080007190A1
公开(公告)日：2008-01-10
申请号：US11806239
申请日：2007-05-30
申请人： Keiji Kunii , Tokihito Suwa , Hisaya Shimizu , Satoru Ohno
发明人： Keiji Kunii , Tokihito Suwa , Hisaya Shimizu , Satoru Ohno
IPC分类号： H02P25/30 , B60L11/12 , H02P27/06
CPC分类号： H02H7/12 , B60L50/13 , B60L2210/40 , Y02T10/70 , Y02T10/7077 , Y02T10/7241
摘要： It is an object of the present invention to provide a motor control apparatus and on-vehicle motor drive system which can easily protect components of an inverter from overvoltage even if surplus power occurs in a generator in a system without a battery between a generator and a motor. An inverter 32 converts the DC power generated by a generator 21 to AC power, and supplies it to an AC motor 40. A controller 100 controls DC-to-AC conversion in the inverter 32. Interruption means including an overvoltage detector 36 and a semiconductor switch 38 prevents the power generated by the generator 21 from being supplied to the inverter 32 when the inverter 32 is stopped.
摘要翻译：本发明的目的是提供一种电动机控制装置和车载电动机驱动系统，即使在发电机和发电机之间没有电池的系统中的发电机中发生剩余电力，也能够容易地保护逆变器的部件免受过电压发动机。逆变器32将由发电机21产生的直流电力转换为交流电力，并将其提供给交流电动机40.控制器100控制逆变器32中的直流到交流转换。中断装置包括过电压检测器36和半导体当逆变器32停止时，开关38防止发电机21产生的电力被提供给逆变器32。

3. 发明授权

US08054633B2 Power converter 有权
标题翻译：电源转换器
公开(公告)号：US08054633B2
公开(公告)日：2011-11-08
申请号：US12143317
申请日：2008-06-20
申请人： Tokihito Suwa , Keiji Kunii , Hisaya Shimizu
发明人： Tokihito Suwa , Keiji Kunii , Hisaya Shimizu
IPC分类号： H05K7/00 , H02B1/20
CPC分类号： H05K7/1432 , B60L1/003 , B60L3/106 , B60L7/14 , B60L11/14 , B60L2210/14 , B60L2220/14 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/461 , B60L2240/463 , B60L2240/465 , B60L2260/28 , H01L2924/0002 , H01R4/30 , H01R9/2425 , H01R2201/26 , H02M7/003 , Y02T10/642 , Y02T10/70 , Y02T10/7077 , Y02T10/7225 , H01L2924/00
摘要： A power converter which can attain a reliable electric connection with electrodes of a power module by facilitating positioning of conductors connected to the electrodes of the power module. The power converter includes the power module having the plurality of electrodes in the form of plate-shaped conductors within a casing having a lid, and also includes a plurality of plate-shaped conductors connected to the electrodes of the power module. Male screws are embedded in ones of the electrodes of the power module provided at least on the side of the lid to be projected therefrom, the plate-shaped conductors connected to the electrodes having the male screws are formed therein with holes at locations corresponding to the male screws, the male screws being inserted in the corresponding holes, and electrically connected with the electrodes with nuts fastened to the male screws.
摘要翻译：一种功率转换器，其能够通过促进连接到功率模块的电极的导体的定位而获得与功率模块的电极的可靠的电连接。功率转换器包括功率模块，该功率模块具有在具有盖的壳体内具有板状导体形式的多个电极，并且还包括连接到功率模块的电极的多个板状导体。将雄螺钉嵌入至少设置在盖子侧面上的功率模块的一个电极中，从而与连接到具有外螺纹的电极的板状导体在其中形成有孔，外螺纹，外螺纹插入相应的孔中，并用固定在外螺纹上的螺母与电极电连接。

4. 发明申请

US20090179510A1 Rotating Electrical Machine 审中-公开
标题翻译：旋转电机
公开(公告)号：US20090179510A1
公开(公告)日：2009-07-16
申请号：US12329267
申请日：2008-12-05
申请人： Kenichi Yoshida , Tokihito Suwa , Kazuto Oyama , Hisaya Shimizu , Yosuke Umesaki
发明人： Kenichi Yoshida , Tokihito Suwa , Kazuto Oyama , Hisaya Shimizu , Yosuke Umesaki
IPC分类号： H02K9/06 , H02K11/04
CPC分类号： H02K9/06 , H02K11/048
摘要： A rotating electrical machine main body 40 includes a rotor 4 having a fan, a stator 1, and housings 2, 3. An inverter unit 30 includes a case 14 and a plurality of switching semiconductor devices 15. The rotating electrical machine main body 40 and the inverter unit 30 are coupled with each other when the case 14 is connected to the housing 3. A cooling air circulated by rotation of a fan 12a cools the inverter unit 30 before flowing into the housing. Part of the case 14 is disposed between the rotating electrical machine main body 40 and the switching semiconductor devices 15, preventing thermal radiation radiated (or irradiated) from the rotating electrical machine main body 40 from reaching the switching semiconductor devices 15.
摘要翻译：旋转电机主体40包括具有风扇，定子1和壳体2,3的转子4.逆变器单元30包括壳体14和多个开关半导体器件15.旋转电机主体40和当壳体14连接到壳体3时，逆变器单元30彼此联接。通过风扇12a的旋转而循环的冷却空气在流入壳体之前冷却逆变器单元30。壳体14的一部分设置在旋转电机主体40和切换半导体装置15之间，防止从旋转电机主体40辐射（或照射）的热辐射到达开关半导体器件15。

5. 发明授权

US09277682B2 Power module and power conversion device using power module 有权
标题翻译：电源模块和电源转换装置使用电源模块
公开(公告)号：US09277682B2
公开(公告)日：2016-03-01
申请号：US13807277
申请日：2011-06-29
申请人： Yujiro Kaneko , Tokihito Suwa
发明人： Yujiro Kaneko , Tokihito Suwa
IPC分类号： H05K7/20 , H01L23/36 , H01L21/50 , H01L23/433 , H01L23/473 , H01L25/07 , H01L25/18 , H01L23/00
CPC分类号： H05K7/209 , H01L21/50 , H01L23/36 , H01L23/4334 , H01L23/473 , H01L24/33 , H01L24/34 , H01L25/07 , H01L25/072 , H01L25/18 , H01L2224/33 , H01L2224/48091 , H01L2224/48247 , H01L2224/48472 , H01L2224/73265 , H01L2224/83801 , H01L2224/8384 , H01L2224/84801 , H01L2224/8484 , H01L2924/00014 , H01L2924/1305 , H01L2924/13055 , H01L2924/1306 , H01L2924/13091 , H01L2924/181 , H01L2924/30107 , H01L2924/3025 , H01L2924/351 , H01L2924/00 , H01L2924/00012 , H01L2224/37099
摘要： A power module includes a power unit equipped with plural power semiconductor devices, heat sinks, and a housing case. The power unit includes the power semiconductor devices, lead frames, and a sealing resin. The lead frames are coupled to the surfaces of each of the power semiconductor devices, and parts of the external surfaces of the upper and lower lead frames are bared out of the sealing resin. The housing case includes a housing base and a housing cover. The housing base, heat sink, power unit, heat sink, and housing cover are layered in that order. Assuming that S1 denotes the outline size of the housing base, S2 denotes the outline size of the housing cover, S3 denotes the size of the lead frame bared part of the power unit, the relationship of S1>S2>S3 is established. The housing cover is pressed and fixed to a receiving part of the housing base.
摘要翻译：功率模块包括配备有多个功率半导体器件，散热器和壳体的功率单元。功率单元包括功率半导体器件，引线框架和密封树脂。引线框架耦合到每个功率半导体器件的表面，并且上引线框架和下引线框架的外表面的部分从密封树脂中露出。壳体包括壳体基座和壳体盖。壳体基座，散热器，动力单元，散热器和外壳盖按顺序分层。假设S1表示壳体基座的外形尺寸，S2表示外壳盖的轮廓尺寸，S3表示功率单元的引线框架裸露部分的尺寸，建立S1> S2> S3的关系。壳体盖被按压并固定到壳体基座的接收部分。

6. 发明授权

US09179581B2 Power semiconductor device and power conversion device 有权
标题翻译：功率半导体器件和电源转换器件
公开(公告)号：US09179581B2
公开(公告)日：2015-11-03
申请号：US13163950
申请日：2011-06-20
申请人： Tokihito Suwa , Yujiro Kaneko , Yusuke Takagi , Shinichi Fujino , Takahiro Shimura
发明人： Tokihito Suwa , Yujiro Kaneko , Yusuke Takagi , Shinichi Fujino , Takahiro Shimura
IPC分类号： H05K7/00 , H05K7/20 , H01L23/473 , H01L23/495 , H01L23/31 , H01L21/56 , H01L23/00
CPC分类号： H05K5/0247 , H01L21/565 , H01L23/3107 , H01L23/473 , H01L23/49562 , H01L23/49575 , H01L24/29 , H01L24/32 , H01L24/33 , H01L24/34 , H01L24/36 , H01L24/40 , H01L24/48 , H01L24/73 , H01L2224/291 , H01L2224/29139 , H01L2224/32245 , H01L2224/33181 , H01L2224/40137 , H01L2224/48247 , H01L2224/73215 , H01L2224/73221 , H01L2224/73265 , H01L2224/83801 , H01L2224/8384 , H01L2924/00014 , H01L2924/1203 , H01L2924/1305 , H01L2924/13055 , H01L2924/1306 , H01L2924/13091 , H01L2924/181 , H01L2924/30107 , H01L2924/3025 , H01L2924/351 , H02M7/537 , H05K7/1432 , H05K7/20845 , H05K7/2089 , H05K7/20927 , H01L2924/014 , H01L2924/00012 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207 , H01L2224/37099 , H01L2224/37599 , H01L2224/84
摘要： A power semiconductor device includes a plurality of power semiconductor elements constituting upper and lower arms of an inverter circuit, a first sealing member sealing the plurality of power semiconductor elements, a positive electrode-side terminal and a negative electrode-side terminal each connected with any of the plurality of power semiconductor elements and protruding from the first sealing member, a second sealing member sealing at least a part of the positive electrode-side terminal and at least a part of the negative electrode-side terminal, and a case in which the power semiconductor elements sealed with the first sealing member are housed.
摘要翻译：功率半导体装置包括构成逆变器电路的上臂和下臂的多个功率半导体元件，密封多个功率半导体元件的第一密封构件，正极侧端子和负极侧端子并且从所述第一密封部件突出的第二密封部件，密封所述正极侧端子和所述负极侧端子的至少一部分的至少一部分的第二密封部件，其中，容纳用第一密封构件密封的功率半导体元件。

7. 发明申请

US20140168901A1 Power Module 有权
标题翻译：电源模块
公开(公告)号：US20140168901A1
公开(公告)日：2014-06-19
申请号：US14237975
申请日：2012-08-09
申请人： Eiichi Ide , Eiji Nishioka , Toshiaki Ishii , Junpei Kusukawa , Kinya Nakatsu , Tokihito Suwa
发明人： Eiichi Ide , Eiji Nishioka , Toshiaki Ishii , Junpei Kusukawa , Kinya Nakatsu , Tokihito Suwa
IPC分类号： H05K7/20
CPC分类号： H05K7/209 , B60L1/003 , B60L1/02 , B60L3/003 , B60L11/123 , B60L11/14 , B60L15/007 , B60L15/2036 , B60L2200/26 , B60L2200/42 , B60L2210/40 , B60L2220/14 , B60L2240/12 , B60L2240/24 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/525 , B60L2250/16 , B60L2250/24 , B60L2250/26 , B60L2260/28 , H01L21/565 , H01L23/36 , H01L23/4334 , H01L23/473 , H01L23/49524 , H01L23/49575 , H01L24/36 , H01L24/37 , H01L24/40 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L2224/04042 , H01L2224/06181 , H01L2224/291 , H01L2224/29139 , H01L2224/32225 , H01L2224/371 , H01L2224/37124 , H01L2224/37139 , H01L2224/37144 , H01L2224/37147 , H01L2224/37155 , H01L2224/37157 , H01L2224/3716 , H01L2224/3718 , H01L2224/3754 , H01L2224/40137 , H01L2224/45014 , H01L2224/45124 , H01L2224/45147 , H01L2224/48091 , H01L2224/48137 , H01L2224/48195 , H01L2224/48227 , H01L2224/48247 , H01L2224/48472 , H01L2224/4903 , H01L2224/49111 , H01L2224/49175 , H01L2224/73221 , H01L2224/73263 , H01L2224/73265 , H01L2224/83801 , H01L2224/8384 , H01L2924/00011 , H01L2924/00014 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01028 , H01L2924/01047 , H01L2924/1203 , H01L2924/12042 , H01L2924/13055 , H01L2924/1306 , H01L2924/13091 , H01L2924/181 , H01L2924/203 , H01L2924/30107 , H01L2924/3025 , H01L2924/351 , H02M7/003 , H05K7/20927 , Y02P90/60 , Y02T10/6217 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , H01L2924/00012 , H01L2924/00 , H01L2924/014 , H01L2924/0002 , H01L2924/01033 , H01L2224/45099
摘要： A power module includes a sealed body in which a semiconductor chip-mounted conductor plate is sealed by a resin in such a manner that a heat dissipating surface of the conductor plate is exposed, a heat dissipating member that is arranged to face the heat dissipating surface, and an insulation layer that is arranged between the sealed body and the heat dissipating member. The insulation layer has a laminated body that is made by laminating an impregnation resin-impregnated ceramic thermal spray film and a bonding resin layer in which a filler having good thermal conductivity is mixed, and that is provided to be in contact with the heat dissipating member and at least the entirety of the heat dissipating surface, and a stress relief resin portion that is provided in a gap between the heat dissipating member and the sealed body to cover an entire circumferential end portion of the laminated body.
摘要翻译：功率模块包括密封体，其中半导体芯片安装的导体板以暴露的导体板的散热表面的方式被树脂密封，散热构件被布置成面对散热表面以及设置在密封体和散热构件之间的绝缘层。绝缘层具有层叠体，其通过层叠浸渍树脂浸渍的陶瓷热喷涂膜和粘合树脂层而制成，其中混合具有良好导热性的填料，并且被设置成与散热构件接触以及至少全部的散热面，以及设置在散热构件和密封体之间的间隙中以覆盖层叠体的整个周向端部的应力消除树脂部。

8. 发明授权

US07990085B2 Generator control unit 有权
标题翻译：发电机控制单元
公开(公告)号：US07990085B2
公开(公告)日：2011-08-02
申请号：US12133088
申请日：2008-06-04
申请人： Kimihisa Furukawa , Satoru Kaneko , Tokihito Suwa , Yuuichirou Takamune , Satoru Ohno , Kenta Katsuhama , Katsuyo Tsushima
发明人： Kimihisa Furukawa , Satoru Kaneko , Tokihito Suwa , Yuuichirou Takamune , Satoru Ohno , Kenta Katsuhama , Katsuyo Tsushima
IPC分类号： H02P7/32 , H02P7/34
CPC分类号： B60L11/14 , B60K6/46 , B60L2210/20 , B60W10/08 , B60W20/00 , H02P9/10 , Y02T10/6217 , Y02T10/642 , Y02T10/70 , Y02T10/7077 , Y02T10/725
摘要： An object of the present invention is to provide a generator control unit having improved voltage response in a system which is not provided with a battery in a DC output unit.In order to control the DC voltage of the DC voltage output terminal in a state where an electric load is connected to the DC voltage output terminal of a power generation unit, a PWM signal generation unit 429 generates a field voltage to be applied to a field winding terminal of the power generation unit. A feedback control unit 422 calculates a field voltage command value to be given to the PWM signal generation unit 429. Further, the feedback control unit 422 includes a PT control unit 423 which calculates a voltage deviation between a DC voltage detection value and a DC voltage command value to generate the field voltage command value through a PI operation based on the voltage deviation. The feedback control unit 422 includes compensation units 424 and 425 which generate a field voltage command value after compensating the output of the PT control unit 423 for the voltage deviation based on input/output transfer characteristics of the generator from the field voltage to the DC voltage.
摘要翻译：本发明的目的是提供一种在直流输出单元中没有设置电池的系统中具有改进的电压响应的发电机控制单元。为了在电力负载连接到发电单元的直流电压输出端子的状态下控制直流电压输出端子的直流电压，PWM信号生成单元429产生施加到场的场电压发电机组的绕组端子。反馈控制单元422计算要提供给PWM信号生成单元429的场电压指令值。此外，反馈控制单元422包括PT控制单元423，其计算直流电压检测值和直流电压之间的电压偏差指令值通过基于电压偏差的PI运算来产生励磁电压指令值。反馈控制单元422包括补偿单元424和425，其补偿了基于发电机的输入/输出传递特性的电压偏差的PT控制单元423的输出，从场电压到直流电压之后产生场电压指令值。

9. 发明申请

US20060202324A1 Semiconductor power module 审中-公开
标题翻译：半导体电源模块
公开(公告)号：US20060202324A1
公开(公告)日：2006-09-14
申请号：US11348248
申请日：2006-02-07
申请人： Keita Hashimoto , Tokihito Suwa , Sadashi Seto , Satoru Shigeta , Shinichi Fujino
发明人： Keita Hashimoto , Tokihito Suwa , Sadashi Seto , Satoru Shigeta , Shinichi Fujino
IPC分类号： H01L23/34
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 which is configured with a metal wiring pattern formed on an upper first surface thereof, a metal conductor formed on a rear face, opposite the first surface and an insulative layer between the metal wiring pattern and the metal conductor. A semiconductor chip is joined to the metal wiring pattern formed on the first surface of the insulative substrate, using Pb-free solder with a low melting point. A heat sink is bonded to the metal conductor formed on the other surface of the insulative substrate, using a highly heat conductive adhesive 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性基板，其具有形成在其第一表面上的金属布线图案，形成在与第一表面相对的背面上的金属导体和金属布线图案与金属导体之间的绝缘层。使用低熔点的无铅焊料将半导体芯片接合到形成在绝缘基板的第一表面上的金属布线图案。使用热导率为2W /（m·K）以上的高导热性粘接剂将散热器接合在形成于绝缘基板的另一面的金属导体上。

10. 发明授权

US09326425B2 Power module 有权
标题翻译：电源模块
公开(公告)号：US09326425B2
公开(公告)日：2016-04-26
申请号：US13996640
申请日：2011-12-07
申请人： Tokihito Suwa , Yujiro Kaneko , Masashi Yura , Nobutake Tsuyuno , Toshiaki Ishii , Junpei Kusukawa
发明人： Tokihito Suwa , Yujiro Kaneko , Masashi Yura , Nobutake Tsuyuno , Toshiaki Ishii , Junpei Kusukawa
IPC分类号： H05K7/02 , H05K7/20 , H01L23/433 , H01L25/16 , H02M7/00 , H01L23/473 , H01L25/18 , H01L23/36 , H01L25/11 , H01L23/367
CPC分类号： H05K7/20509 , H01L23/36 , H01L23/3677 , H01L23/4334 , H01L23/473 , H01L25/072 , H01L25/115 , H01L25/16 , H01L25/18 , H01L2224/32245 , H01L2224/40137 , H01L2924/1305 , H01L2924/13055 , H01L2924/13091 , H02M7/003 , H05K7/209 , H05K7/20927 , H01L2924/00
摘要： Provided is a power conversion device including an insulating member manufactured such that a thickness di (mm) of the insulating member made from a resin, provided between a heat dissipating surface of a conductor plate bonded to a power semiconductor device and a heat dissipating plate that dissipates the heat of the power semiconductor device satisfies a relation of di>(1.36×10-8×Vt2+3.4×10-5×Vt−0.015)×∈r, where a relative permittivity of the insulating member is ∈r and a surge voltage generated between the conductor plate and the heat dissipating plate accompanied by an ON/OFF switching operation of the power semiconductor device is Vt (V). The conductor plate of the power semiconductor device, the insulating member, and the heat dissipating plate are bonded by thermocompression bonding.
摘要翻译：本发明提供一种电力转换装置，其特征在于，包括绝缘部件，其制造成使得由与树脂形成的绝缘部件的厚度di（mm）设置在与功率半导体装置接合的导体板的散热面与散热板之间，散发功率半导体器件的热量满足di>（1.36×10-8×Vt2 + 3.4×10-5×Vt-0.015）×∈r的关系，其中绝缘构件的相对介电常数为∈r，a 伴随功率半导体器件的ON / OFF开关操作的导体板和散热板之间产生的浪涌电压为Vt（V）。功率半导体器件的导体板，绝缘构件和散热板通过热压接而接合。

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