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公开(公告)号：US10965141B2
公开(公告)日：2021-03-30
申请号：US15642882
申请日：2017-07-06
发明人： Sihun Yang , JinYoung Yang , Jun Ho Kim , Youngjin Kim , Jin Myeong Yang
IPC分类号： H02J7/00 , H02J7/02 , B60L53/20 , H02M3/337 , B60L53/22 , H02M3/158 , H02M1/42 , B60L53/14 , H02J3/16 , B60L11/18 , H02J7/04 , H02M1/15 , H02M3/335 , H02M7/217 , H02M1/00
摘要： A vehicle charging apparatus includes: an AC/DC converter configured to variably output a DC link voltage; and a DC/DC converter electrically connected to the AC/DC converter and configured to acquire an output voltage by conversion of the DC link voltage outputted by the AC/DC converter and transmit the acquired output voltage to a battery. The AC/DC converter includes: a first switch element configured to adjust a power factor of the AC/DC converter according to an operation of the first switch element, and a second switch element configured to increase the DC link voltage outputted by the AC/DC converter according to the operation of the first switch element.
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公开(公告)号：USD893780S1
公开(公告)日：2020-08-18
申请号：US35507231
申请日：2019-02-15
设计人： Da Young Jeong , Jae Min Choi , Jun Ho Kim , Yu Ra Cha
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公开(公告)号：US20190061553A1
公开(公告)日：2019-02-28
申请号：US15827502
申请日：2017-11-30
发明人： Jin Myeong Yang , Woo Young Lee , Jun Ho Kim , Sihun Yang , Youngjin Kim , Jae Eun Cha , Dae Woo Lee , Inyong Yeo
IPC分类号： B60L11/18
摘要： A motor driving and battery charging apparatus is provided. The apparatus includes a motor having a plurality of coils, a rectifier circuit connected to the plurality of coils, and a high voltage battery. An inverter generates a driving current from an output voltage of the high voltage battery and supplies the driving current to the motor while the motor operates. While the high voltage battery is charged, the rectifier circuit rectifies an alternating current (AC) of an external power source, the motor and the inverter compensate for a power factor of the current rectified by the rectifier circuit, and the high voltage battery is charged with an output current of the motor and the inverter.
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公开(公告)号：USD907821S1
公开(公告)日：2021-01-12
申请号：US35507263
申请日：2019-02-15
设计人： Da Young Jeong , Jae Min Choi , Jun Ho Kim , Yu Ra Cha
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公开(公告)号：USD893782S1
公开(公告)日：2020-08-18
申请号：US35507242
申请日：2019-02-15
设计人： Da Young Jeong , Jae Min Choi , Jun Ho Kim , Yu Ra Cha
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公开(公告)号：USD893355S1
公开(公告)日：2020-08-18
申请号：US35507234
申请日：2019-02-15
设计人： Jun Ho Kim , Jin Hwan Seo , Gil Ho Kim
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公开(公告)号：US10744898B2
公开(公告)日：2020-08-18
申请号：US15827502
申请日：2017-11-30
发明人： Jin Myeong Yang , Woo Young Lee , Jun Ho Kim , Sihun Yang , Youngjin Kim , Jae Eun Cha , Dae Woo Lee , Inyong Yeo
摘要： A motor driving and battery charging apparatus is provided. The apparatus includes a motor having a plurality of coils, a rectifier circuit connected to the plurality of coils, and a high voltage battery. An inverter generates a driving current from an output voltage of the high voltage battery and supplies the driving current to the motor while the motor operates. While the high voltage battery is charged, the rectifier circuit rectifies an alternating current (AC) of an external power source, the motor and the inverter compensate for a power factor of the current rectified by the rectifier circuit, and the high voltage battery is charged with an output current of the motor and the inverter.
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公开(公告)号：USD895181S1
公开(公告)日：2020-09-01
申请号：US35507226
申请日：2019-02-15
设计人： Da Young Jeong , Jae Min Choi , Jun Ho Kim , Yu Ra Cha
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公开(公告)号：USD893377S1
公开(公告)日：2020-08-18
申请号：US35507267
申请日：2019-02-15
设计人： Jun Ho Kim , Byung Moo Chung
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