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公开(公告)号：US11764612B2
公开(公告)日：2023-09-19
申请号：US17312852
申请日：2019-12-19
发明人： Robert Czainski
摘要： The invention relates to an antenna arrangement, wherein the antenna arrangement comprises a voltage source, a first inductive antenna element, a second inductive antenna element and at least one capacitive element, wherein the voltage source is electrically connected in parallel to a series connection of a first circuit section comprising at least the first inductive antenna element and a further circuit section comprising a parallel connection of a first subsection of the further circuit section comprising the at least one capacitive element and a further subsection of the further circuit section comprising at least the second inductive antenna element, and a method of operating an antenna arrangement.
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2.发明授权公开(公告)号：US11565595B2
公开(公告)日：2023-01-31
申请号：US17414509
申请日：2019-12-16
发明人： Stephen Lund
摘要： The invention relates to a filter circuit arrangement, an electric vehicle and a method of operating an electric vehicle, comprising a rectifier-sided high voltage terminal and a rectifier-sided low voltage terminal, a network-sided high voltage terminal and a network-sided low voltage terminal, a vehicle ground connecting terminal, a first virtual ground circuit section, wherein the electrical connection of the network-sided high voltage terminal to the rectifier-sided high voltage terminal comprises at least one filter element of at least one filter circuit and the electrical connection of the network-sided high voltage terminal to the first virtual ground section comprises at least a first resistive element, wherein the electrical connection of the network-sided low voltage terminal to the rectifier-sided low voltage terminal comprises at least one filter element of at least one filter circuit and the electrical connection of the network-sided low voltage terminal to the first virtual ground section comprises at least a second resistive element, wherein the electrical connection of the first virtual ground section to the vehicle ground connecting terminal comprises at least a first capacitive element.
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公开(公告)号：US11348724B2
公开(公告)日：2022-05-31
申请号：US16930783
申请日：2020-07-16
发明人： Christian Wirth , Robert Czainski , Rudolf Lindt
摘要： A primary-sided arrangement of primary winding structures of a system, wherein the primary-sided arrangement includes at least three phase lines and at least one winding structure per phase line, wherein each winding structure includes at least one subwinding structure, wherein the winding structures extend along a longitudinal axis of the primary-sided arrangement, wherein a pitch between corresponding subwinding structures of a first winding structure and a second winding structure is chosen from an interval of a length of one subwinding structure, and wherein a pitch between corresponding subwinding structures of the first winding structure and the third winding structure is smaller than the pitch between corresponding first and second subwinding structures.
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公开(公告)号：US10787093B2
公开(公告)日：2020-09-29
申请号：US16383967
申请日：2019-04-15
发明人： Simon Wechsler , Roman Gunt
IPC分类号： B60L53/38 , B60L53/124 , H02J50/10 , H02J50/90 , B60L53/302 , H02J50/00 , B60L53/12 , H01F38/14
摘要： An inductive power transfer pad for inductive power transfer to a vehicle, which includes a stationary part and a movable part, where the movable part includes a primary winding structure for generating a magnetic or electromagnetic field while an electric current flows through windings of the primary winding structure. The inductive power transfer pad includes at least one actuator for actuating motion of the movable part and the movable part is movable at least into a first direction by the at least one actuator so as to move between a retracted state and an extended state. The inductive power transfer pad includes a cleaning device integrated in the inductive power transfer pad and adapted to remove foreign matters from a space between the stationary part and the movable part.
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公开(公告)号：US10543753B2
公开(公告)日：2020-01-28
申请号：US15755780
申请日：2016-08-29
发明人： Simon Wechsler , Roman Gunt , Robert Schuele
摘要： The invention relates to an inductive power transfer pad, in particular a transfer pad of a system for inductive power transfer to a vehicle, including a stationary part and a movable part, wherein the movable part includes a primary winding structure, wherein the inductive power transfer pad includes at least one actuating means, wherein the movable part is movable at least in a first direction by the at least one actuating means, wherein the inductive power transfer pad includes a scissor lift means, wherein the movable part and the stationary part are coupled by the scissor lift means, wherein a scissor arrangement of the scissor lift means is coupled to the stationary part by at least one fixed bearing, wherein the scissor arrangement is coupled to the movable part by at least one floating bearing, and a method of operating an inductive power transfer pad.
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公开(公告)号：US10543751B2
公开(公告)日：2020-01-28
申请号：US15116670
申请日：2015-02-04
发明人： Thoralf Schnarr
IPC分类号： H01F27/42 , H01F37/00 , H01F38/00 , B60L11/18 , B60L53/00 , B60L53/12 , B60L53/65 , B60L53/30 , H02J50/80 , H02J50/90 , H02J50/10 , H02J7/02
摘要： The invention relates to a method of communication between a vehicle and a wayside control unit for controlling an inductive power transfer to the vehicle, wherein the control unit controls a generation of an electromagnetic field by a primary unit with a primary winding structure of a system for inductive power transfer, wherein the vehicle includes a secondary unit with a secondary winding structure for receiving the alternating electromagnetic field, wherein charging-related data is transmitted in between the vehicle and the control unit via a first communication link, wherein the authentication-related data is transmitted from the vehicle to the control unit via a second communication link, wherein the authentication-related data is used to authenticate the charging-related data, and a vehicle and an arrangement of a vehicle and a primary unit.
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公开(公告)号：US20190329665A1
公开(公告)日：2019-10-31
申请号：US16311489
申请日：2017-06-26
摘要： The invention relates to a cable bearing arrangement for a winding structure of system for inductive power transfer, wherein the winding structure has at least a first cable, wherein the cable bearing arrangement comprises or provides at least one cable guiding means for holding at least the first cable, wherein the cable bearing arrangement is provided by a cable chain, wherein the cable chain can adopt an unrolled state and a rolled-up state and a method of installing a cable bearing arrangement.
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公开(公告)号：US10351006B2
公开(公告)日：2019-07-16
申请号：US15101596
申请日：2014-12-05
发明人： Marnix Lannoije , Robert Czainski , Dominik Anders
摘要： An inductive power transfer system for transferring electric energy to a vehicle. The system includes a wayside electric conductor arrangement and a vehicle side receiving device. The wayside electric conductor arrangement is combined with an array of a plurality of sensor coils, placed side by side to form the array. The array extends in directions transverse to a field direction of the electromagnetic field, which field direction extends from the wayside electric conductor arrangement to the vehicle side receiving device during transfer of the energy to the vehicle. A detector arrangement is connected to the plurality of the sensor coils and adapted to detect an effect of any magnetic and/or electrically conducting body, that is possibly located in the field direction on at least one electrical property of at least one of the sensor coils. At least one marker body is combined with the vehicle side receiving device. A position determining device is connected to the detector arrangement and adapted to determine a position of the vehicle side receiving device. The invention also relates to a method of operating and of manufacturing an inductive power transfer system.
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公开(公告)号：US10199882B2
公开(公告)日：2019-02-05
申请号：US15304197
申请日：2015-03-31
摘要： The invention relates to an object detection system for an inductive power transfer system, in particular for transferring power to a vehicle on a surface of a route, wherein the inductive power transfer system includes a primary winding structure and a secondary winding structure, wherein a charging volume is assigned to the inductive power transfer system during inductive power transfer, wherein the object detection system includes at least one sensing device, wherein the sensing device has a detection volume, wherein the at least one sensing device is arranged such that the detection volume is fully arranged outside the charging volume or includes only an edge portion of the charging volume. Furthermore, the invention relates to a method for detecting a foreign object, an inductive power transfer system and a vehicle.
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公开(公告)号：US20180204675A1
公开(公告)日：2018-07-19
申请号：US15739459
申请日：2016-06-23
发明人： Christian Wirth , Robert Czainski , Rudolf Lindt
CPC分类号： H01F38/14 , B60L53/12 , B60L53/30 , H01F3/10 , H01F27/28 , H01F41/04 , H02J50/10 , Y02T10/7005 , Y02T10/7088 , Y02T90/12 , Y02T90/122 , Y02T90/14
摘要： A primary-sided arrangement of primary winding structures of a system, wherein the primary-sided arrangement includes at least three phase lines and at least one winding structure per phase line, wherein each winding structure includes at least one subwinding structure, wherein the winding structures extend along an axis of the primary-sided arrangement, wherein a pitch between corresponding subwinding structures of a first and second winding structures is chosen from an interval of a length of one subwinding structure, wherein a pitch between corresponding subwinding structures of the first winding structure and the third winding structure is smaller than the pitch between corresponding subwinding structures of the first and second winding structures.
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