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公开(公告)号：US20240227593A1
公开(公告)日：2024-07-11
申请号：US18408503
申请日：2024-01-09
Applicant: Siemens Aktiengesellschaft
Inventor： Monika Poebl , Michael Finkenzeller , Matthias de Vigneux
CPC classification number: B60L53/302 , B60L53/12 , H01F27/2876 , H02G3/03 , H02G3/36 , H02J50/005 , H02J2310/48
Abstract: Various embodiments of the teachings herein include a floor-mounted charging device for wireless charging of an electric vehicle. An example device includes: an electric circuit board with capacitors; a cuboid cooling plate with cooling ribs formed therein; and a high-frequency connecting cable to create an electrical connection between the circuit board and a remote power electronics. A rectangular first region is cut out from the cooling ribs. The circuit board is arranged in thermal communication on the cooling plate in the first region. An annular second region is cut out from the cooling ribs around the first region. A surplus length of the connecting cable can be stored wound up in the second region if required.
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公开(公告)号：US10418893B2
公开(公告)日：2019-09-17
申请号：US15579314
申请日：2016-06-08
Applicant: Siemens Aktiengesellschaft
Inventor： Manuel Blum , Walter Kiffe , Thomas Komma , Monika Poebl , Michael Finkenzeller
IPC: H02M1/088 , H02M7/00 , H02K11/33 , H02M7/493 , H03K17/16 , H03K17/687 , H05K1/02 , H01L29/16 , H01L29/20
Abstract: The disclosure relates to electrical converters. The teachings thereof may be embodied in a circuit assembly for an electrical converter. For example, a circuit assembly for an electrical converter may include a set of switching units, each switching unit comprising a semiconductor switch and a gate driver circuit for controlling the semiconductor switch. The respective semiconductor switch and gate driver circuit of each switching unit are arranged on a common carrier circuit board and are electrically connected to one another by a printed conductor on the carrier circuit board.
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公开(公告)号：US20180166968A1
公开(公告)日：2018-06-14
申请号：US15579314
申请日：2016-06-08
Applicant: Siemens Aktiengesellschaft
Inventor： Manuel Blum , Walter Kiffe , Thomas Komma , Monika Poebl , Michael Finkenzeller
CPC classification number: H02M1/088 , H01L29/1608 , H01L29/2003 , H02K11/33 , H02M7/003 , H02M7/493 , H03K17/161 , H03K17/687 , H05K1/0237 , H05K2201/10166
Abstract: The disclosure relates to electrical converters. The teachings thereof may be embodied in a circuit assembly for an electrical converter. For example, a circuit assembly for an electrical converter may include a set of switching units, each switching unit comprising a semiconductor switch and a gate driver circuit for controlling the semiconductor switch. The respective semiconductor switch and gate driver circuit of each switching unit are arranged on a common carrier circuit board and are electrically connected to one another by a printed conductor on the carrier circuit board.
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公开(公告)号：US09979219B2
公开(公告)日：2018-05-22
申请号：US14648915
申请日：2013-11-27
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Michael Finkenzeller
CPC classification number: H02J7/007 , B60L1/00 , B60L11/1803 , B60L11/1812 , B60L11/1814 , B60L11/1816 , B60L11/1838 , B60L11/1844 , B60L15/007 , B60L2210/30 , B60L2210/40 , B60L2270/147 , H02J3/01 , H02J7/0052 , H02M1/12 , H02M2001/4283 , Y02E40/40 , Y02E60/721 , Y02T10/645 , Y02T10/7005 , Y02T10/7072 , Y02T10/7241 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y04S10/126
Abstract: A battery with simultaneous active compensation of the interference signals occurring during the charging is provided. In order to charge the battery, at least two converters are used, which can control connected loads during the working operation. During the charging operation, one converter controls the charging process while the other converter performs an active compensation of the interference signals that occur.
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