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1. 发明授权

US08970154B2 Power conversion apparatus 有权
标题翻译：电力转换装置
公开(公告)号：US08970154B2
公开(公告)日：2015-03-03
申请号：US13880292
申请日：2011-11-01
申请人： Shuta Ishikawa , Shinichi Furutani , Masanori Kato , Yoichi Egashira , Yuki Kawauchi
发明人： Shuta Ishikawa , Shinichi Furutani , Masanori Kato , Yoichi Egashira , Yuki Kawauchi
IPC分类号： H02P1/30 , H02P21/05 , H02M7/5387 , H02M5/458 , H02M1/00
CPC分类号： H02P21/05 , H02M5/458 , H02M7/53875 , H02M2001/0022 , H02M2001/0025
摘要： A resonance suppression control block includes a high-pass filter for extracting an AC component of DC link voltage, and a gain section for outputting a correction signal obtained by multiplying the AC component by a gain. A control unit controls an inverter based on a signal obtained by adding the correction signal to the voltage instruction. Thus, a power conversion apparatus with a simple configuration can be obtained that can suppress resonance of a DC link section and omit extra work for performing adjustment again in accordance with a power supply frequency.
摘要翻译：谐振抑制控制块包括用于提取DC链路电压的AC分量的高通滤波器和用于输出通过将AC分量乘以增益而获得的校正信号的增益部分。控制单元基于通过将校正信号加到电压指令而获得的信号来控制逆变器。因此，可以获得能够抑制DC链路部的谐振，并且省略额外的工作以便根据电源频率再次进行调整的简单配置的电力转换装置。

2. 发明授权

US09474189B2 Inverter device 有权
标题翻译：变频器
公开(公告)号：US09474189B2
公开(公告)日：2016-10-18
申请号：US14397913
申请日：2012-05-23
申请人： Yuki Kawauchi , Kensaku Matsuda
发明人： Yuki Kawauchi , Kensaku Matsuda
IPC分类号： H05K7/20 , H02M7/00 , H05K5/06
CPC分类号： H05K7/20418 , H02M7/003 , H05K5/06 , H05K7/20436 , H05K7/209
摘要： An inverter device includes a heat dissipation casing having a principal surface, heat dissipation fins arranged on an opposite side to the principal surface, a first concave portion provided adjacent to a region corresponding to the heat dissipation fins on the principal surface, and a second concave portion provided adjacent to the region corresponding to the heat dissipation fins on the principal surface, a semiconductor module arranged in the region corresponding to the heat dissipation fins on the principal surface and including a diode module and an inverter module, an inrush-current suppression resistor sealed by a sealing material in the first concave portion and electrically connected between the diode module and the inverter module, and a regenerative resistor sealed by the sealing material in the second concave portion and electrically connected between the diode module and the inverter module.
摘要翻译：逆变器装置包括具有主表面的散热壳体，与主表面相对的一侧布置的散热翅片，与主表面上的散热翅片对应的区域附近设置的第一凹部，以及第二凹部设置在与主表面上的散热片对应的区域附近的部分，配置在与主面上的散热片对应的区域中的半导体模块，具有二极管模块和逆变器模块，涌流抑制电阻由第一凹部中的密封材料密封并电连接在二极管模块和逆变器模块之间，并且再生电阻器由第二凹部中的密封材料密封并电连接在二极管模块和逆变器模块之间。

3. 发明申请

US20150131233A1 INVERTER DEVICE 有权
标题翻译：逆变器装置
公开(公告)号：US20150131233A1
公开(公告)日：2015-05-14
申请号：US14397913
申请日：2012-05-23
申请人： Yuki Kawauchi , Kensaku Matsuda
发明人： Yuki Kawauchi , Kensaku Matsuda
IPC分类号： H05K7/20 , H05K5/06
CPC分类号： H05K7/20418 , H02M7/003 , H05K5/06 , H05K7/20436 , H05K7/209
摘要： An inverter device includes a heat dissipation casing having a principal surface, heat dissipation fins arranged on an opposite side to the principal surface, a first concave portion provided adjacent to a region corresponding to the heat dissipation fins on the principal surface, and a second concave portion provided adjacent to the region corresponding to the heat dissipation fins on the principal surface, a semiconductor module arranged in the region corresponding to the heat dissipation fins on the principal surface and including a diode module and an inverter module, an inrush-current suppression resistor sealed by a sealing material in the first concave portion and electrically connected between the diode module and the inverter module, and a regenerative resistor sealed by the sealing material in the second concave portion and electrically connected between the diode module and the inverter module.
摘要翻译：逆变器装置包括具有主表面的散热壳体，与主表面相对的一侧布置的散热翅片，与主表面上的散热翅片对应的区域附近设置的第一凹部，以及第二凹部设置在与主表面上的散热片对应的区域附近的部分，配置在与主面上的散热片对应的区域中的半导体模块，具有二极管模块和逆变器模块，涌流抑制电阻由第一凹部中的密封材料密封并电连接在二极管模块和逆变器模块之间，并且再生电阻器由第二凹部中的密封材料密封并电连接在二极管模块和逆变器模块之间。

4. 发明申请

US20150001702A1 SEMICONDUCTOR MODULE AND SEMICONDUCTOR DEVICE 审中-公开
标题翻译：半导体器件和半导体器件
公开(公告)号：US20150001702A1
公开(公告)日：2015-01-01
申请号：US14378420
申请日：2012-05-17
申请人： Yuki Kawauchi , Kiyofumi Kitai
发明人： Yuki Kawauchi , Kiyofumi Kitai
IPC分类号： H01L23/16 , H01L23/28 , H01L23/02 , H01L23/12
CPC分类号： H01L23/16 , H01L21/50 , H01L23/02 , H01L23/12 , H01L23/28 , H01L23/3107 , H01L23/4006 , H01L23/4334 , H01L23/552 , H01L25/162 , H01L2224/32245 , H01L2924/10272 , H01L2924/1033 , H01L2924/14 , H05K7/1432
摘要： To obtain a semiconductor module that can fix itself onto a fixing object while enabling further miniaturization, in addition to alleviating load applied on a molded resin, a semiconductor module includes: a semiconductor element; a placing frame on which the semiconductor element is placed; a control substrate onto which a control component for controlling the semiconductor element is mounted; and a molded resin in which the semiconductor element, the placing frame, and the control substrate are integrally molded. Fixing bases exposed from the molded resin are provided on the control substrate for fixing the semiconductor module onto a chassis.
摘要翻译：为了获得可以将自身固定在固定物上的半导体模块，同时能够进一步小型化，除了减轻施加在模制树脂上的负载之外，半导体模块包括：半导体元件; 放置半导体元件的放置框架; 控制基板，安装有用于控制半导体元件的控制部件; 以及将半导体元件，放置框架和控制基板一体成型的成型树脂。在用于将半导体模块固定到底架上的控制基板上设置从模制树脂暴露的固定基座。

5. 发明申请

US20130214717A1 POWER CONVERSION APPARATUS 有权
标题翻译：功率转换装置
公开(公告)号：US20130214717A1
公开(公告)日：2013-08-22
申请号：US13880292
申请日：2011-11-01
申请人： Shuta Ishikawa , Shinichi Furutani , Masanori Kato , Yoichi Egashira , Yuki Kawauchi
发明人： Shuta Ishikawa , Shinichi Furutani , Masanori Kato , Yoichi Egashira , Yuki Kawauchi
IPC分类号： H02P21/05 , H02M5/458
CPC分类号： H02P21/05 , H02M5/458 , H02M7/53875 , H02M2001/0022 , H02M2001/0025
摘要： A resonance suppression control block includes a high-pass filter for extracting an AC component of DC link voltage, and a gain section for outputting a correction signal obtained by multiplying the AC component by a gain. A control unit controls an inverter based on a signal obtained by adding the correction signal to the voltage instruction. Thus, a power conversion apparatus with a simple configuration can be obtained that can suppress resonance of a DC link section and omit extra work for performing adjustment again in accordance with a power supply frequency.
摘要翻译：谐振抑制控制块包括用于提取DC链路电压的AC分量的高通滤波器和用于输出通过将AC分量乘以增益而获得的校正信号的增益部分。控制单元基于通过将校正信号加到电压指令而获得的信号来控制逆变器。因此，可以获得能够抑制DC链路部的谐振，并且省略额外的工作以便根据电源频率再次进行调整的简单配置的电力转换装置。

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