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公开(公告)号：US20150375622A1
公开(公告)日：2015-12-31
申请号：US14767023
申请日：2013-02-20
发明人： Kenshi YAMANAKA
CPC分类号： B60L3/0007 , B60K1/00 , B60K2001/0416 , B60K2001/0438 , B60L3/0015 , B60L3/003 , B60L11/1877 , B60L11/1881 , B60L15/007 , B60L2210/40 , B60Y2306/01 , B60Y2400/61 , B62D21/152 , B62D21/157 , Y02T10/645 , Y02T10/705 , Y02T10/7241 , Y02T90/34
摘要： An electric vehicle disclosed by the present specification, includes an inverter arranged outside frame members in a vehicle width direction, in a front compartment. An inner side of the inverter in the vehicle width direction is fixed to one of the frame members. An outer side of the inverter in the vehicle width direction is fixed to a cabin outer plate. Furthermore, a fixation strength of the inner side of the inverter is lower than a fixation strength of the outer side of the inverter.
摘要翻译： 本说明书中公开的电动车辆包括在前车厢内布置在车辆宽度方向上的框架构件外的逆变器。 逆变器在车宽方向的内侧固定在一个框架部件上。 逆变器在车宽方向的外侧固定在车厢外板上。 此外，逆变器的内侧的固定强度低于逆变器的外侧的固定强度。
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公开(公告)号：US20180281605A1
公开(公告)日：2018-10-04
申请号：US15939454
申请日：2018-03-29
发明人： Keisuke SAWAZAKI , Kenshi YAMANAKA , Ryusuke BABA , Hiromi YAMASAKI , Hitoshi IMURA , Hideaki TACHIBANA
CPC分类号： B60L11/1803 , B60K6/26 , B60K6/405 , B60K6/442 , B60K6/52 , B60L1/00 , B60L15/007 , B60L50/51 , B60L2210/14 , B60L2210/40 , B60L2210/42 , B60L2240/525 , H01L23/4012 , H01L23/473 , H02M3/1584 , H02M7/003 , H02M7/5387 , H02M2001/007 , H05K7/1432 , H05K7/20927 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7241 , Y02T10/7258
摘要： A vehicle includes a motor housing accommodating motors for driving wheels, and a power control unit fixed on the motor housing. The power control unit includes: a stacked unit in which multiple power modules accommodating power semiconductor elements for electric power conversion and multiple coolers are stacked; and reactors. The stacked unit is disposed in the case of the power control unit such that the stacking direction of the power modules and the coolers is directed toward the vehicle-longitudinal direction. The reactors are disposed in the case so as not to overlap with the stacked unit as viewed from the stacking direction.
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公开(公告)号：US20200282862A1
公开(公告)日：2020-09-10
申请号：US16775445
申请日：2020-01-29
发明人： Manabu HANDA , Kenshi YAMANAKA , Kenji GOTO
摘要： A power supply system for a vehicle is provided, and the system may include: a charging inlet connected to a main battery and connectable to a power supply external to the vehicle; a voltage converter configured to step down a power of the main battery by a switching element and supply the stepped-down power to a sub-battery; and a controller configured to control the voltage converter, in which the controller is configured to slow down a switching speed of the switching element, as compared with when the main battery is not being charged, while the charging inlet is connected to the power supply and the main battery is being charged by the power supply.
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公开(公告)号：US20200207297A1
公开(公告)日：2020-07-02
申请号：US16699860
申请日：2019-12-02
发明人： Kenshi YAMANAKA
IPC分类号： B60R16/033 , B60K6/28 , B60R16/04
摘要： An electric vehicle disclosed in the description herein may comprise: an inlet configured connectable with a power supply outside the vehicle; a main battery; an electric power converter; and a power unit. The electric power converter may be configured to convert electric power of the main battery to drive power of a traction motor. The power unit may be connected to the main battery by a battery power cable, connected to the inlet by an inlet power cable, and connected to the electric power converter by a converter power cable. The power unit may be configured capable of transmitting electric power supplied via the inlet to the main battery and capable of transmitting electric power of the main battery to the electric power converter. The power unit may be fixed to one of a body and a frame of the electric vehicle.
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公开(公告)号：US20200207200A1
公开(公告)日：2020-07-02
申请号：US16697274
申请日：2019-11-27
发明人： Kenshi YAMANAKA , Hiroto KUSAKA
摘要： Electrical equipment disclosed herein may include: a case; a partition plate provided in the case, the partition plate including a first surface, a second surface located opposite to the first surface, and a through hole; a first heat generating member attached to the first surface of the partition plate; and a second heat generating member attached to the second surface of the partition plate, wherein the first heat generating member may seal the through hole from a first surface side and the second heat generating member may seal the through hole from a second surface side, and the first heat generating member, the second heat generating member, and the through hole may configure a coolant passage in which a liquid coolant flows.
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公开(公告)号：US20170355272A1
公开(公告)日：2017-12-14
申请号：US15614043
申请日：2017-06-05
发明人： Ryusuke BABA , Kenshi YAMANAKA
CPC分类号： B60L11/1803 , B60K1/00 , B60K6/22 , B60K2001/003 , B60L3/00 , B60L3/0007 , B60L3/0015 , B60L3/04 , B60L15/007 , B60L50/51 , B60L58/10 , B60Y2200/91 , B60Y2200/92 , B60Y2306/01 , B60Y2400/11 , B60Y2400/304 , B60Y2400/3042 , B60Y2400/61 , B60Y2410/115 , H02M7/537 , H02M2001/322 , H02P27/06 , H05K7/1432 , Y02T10/645 , Y02T90/16 , Y10S903/904
摘要： In an in-vehicle structure described in the present specification, an electric-power converter is fixed onto a transaxle and positioned in front of a cowl top. The electric-power converter includes a capacitor configured to restrain a high-frequency fluctuation in a voltage of electric power supplied from a battery, and a discharge circuit configured to discharge the capacitor. A connector (a signal connector) to which a wiring harness for communication of a discharge instruction signal to operate the discharge circuit at a time of a collision is connected is provided on a side face of the electric-power converter, the side face of the electric-power converter being facing in a vehicle width direction.
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公开(公告)号：US20200238930A1
公开(公告)日：2020-07-30
申请号：US16637042
申请日：2018-07-11
发明人： Kenshi YAMANAKA , Shinichi MIURA , Keisuke SAWAZAKI , Yasuhiro KUDO , Kan MURAI
IPC分类号： B60R16/023 , H02B1/46
摘要： In a vehicle-mounting structure disclosed by the present specification, a housing (20) of an electric power controller (5) is supported above an in-vehicle transaxle via a bracket having an insulative vibration-proof material. The housing (20) and the transaxle are connected to each other by power cables (19). A braided wire (17) for grounding is routed along the power cables (19). A connector (10) of the power cables (19) has a resin flange (112) on a surface thereof that is joined to the housing (20). The connector (10) is fixed to the housing (20) by bolts (12a and 13a) that penetrate the flange (112). An end fitting (16) of the braided wire (17) is attached to the flange (112). The end fitting (16) and the bolt (13a) are electrically connected to each other by a conductive plate (14a).
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公开(公告)号：US20200207220A1
公开(公告)日：2020-07-02
申请号：US16699783
申请日：2019-12-02
发明人： Kenshi YAMANAKA , Hiroto KUSAKA
摘要： A power unit of an electric vehicle may be connected to a main battery, an AC inlet, and a DC inlet. The power unit may include a battery connector to which a battery power cable is connected, an AC inlet connector to which an AC inlet power cable is connected, and a DC inlet connector to which a DC inlet power cable is connected. The battery connector may be closer to the main battery than a center of the power unit is to the main battery. The AC inlet connector may be closer to the AC inlet than the center of the power unit is to the AC inlet. The DC inlet connector may be closer to the DC inlet than the center of the power unit is to the DC inlet.
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公开(公告)号：US20190174647A1
公开(公告)日：2019-06-06
申请号：US16204430
申请日：2018-11-29
发明人： Hiroki UMEDA , Kenshi YAMANAKA , Shinichi MIURA , Hiromi YAMASAKI , Hitoshi IMURA , Yutaka MORIMOTO , Kazuki HAYASHI , Hideaki TACHIBANA , Yoshiki KAWAGUCHI
摘要： An electrical device is provided. The electrical device includes a case, a first electrical part, a second electrical part, and a connecting portion. The case includes a first case and a second case coupled to the first case. The first electrical part is fixed to the first case. The second electrical part is fixed to the second case. The connecting portion is configured to connect a first conductor extending from the first electrical part and a second conductor extending from the second electrical part each other. Either one of the first case and the second case includes a through hole. The connecting portion is disposed so as to be entirely visible from the through hole as viewed from an outside of the case.
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公开(公告)号：US20190173394A1
公开(公告)日：2019-06-06
申请号：US16209002
申请日：2018-12-04
发明人： Shinichi MIURA , Hiroki UMEDA , Kenshi YAMANAKA , Yutaka MORIMOTO , Kazuki HAYASHI , Hiromi YAMASAKI , Hitoshi IMURA , Tomohisa SANO , Daisuke HARADA , Hideaki TACHIBANA
CPC分类号： H02M7/515 , B60L50/51 , B60L2210/40 , H02M1/08 , H02M3/1588 , H02M7/003 , H02M7/483 , H02M7/5387 , H02M2001/007 , H02M2001/008 , H02M2007/4835 , H05K5/0217 , H05K7/1432
摘要： A power conversion device includes a case including an upper case and a lower case; an inverter that is accommodated in a first partial case and is fixed to the first partial case, the first partial case being one of the upper case and the lower case; and a capacitor that is connected to the inverter by a positive electrode bus bar and a negative electrode bus bar, the capacitor being disposed in an internal space of a second partial case that is another of the upper case and the lower case. The first partial case includes a fastening portion that extends from an internal space of the first partial case to the internal space of the second partial case. In the internal space of the second partial case, the capacitor is fastened to the fastening portion.
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