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1. 发明授权

US11630136B2 Primary measuring device for measuring a current effective power 有权
公开(公告)号：US11630136B2
公开(公告)日：2023-04-18
申请号：US17253014
申请日：2019-06-24
申请人： BRUSA Elektronik AG
发明人： Lukas Böhler , Marc Bosch
IPC分类号： G01R21/00 , H02J50/12 , G01R21/133 , H02J7/02
摘要： A measuring device for measuring current effective power in a circuit of a transmission system, including an evaluation device and a calibration device, the evaluation device having a connection for measuring current, voltage, and phase shift between the current and the voltage in the circuit, wherein the evaluation device and the calibration device are connected to one another, the evaluation device configured to measure power by evaluating measured current and measured voltage, the calibration device configured to correct the measured current and/or the measured voltage via a cos ( ) value of a measured phase shift between the measured current and the measured voltage and/or via a holding time, the evaluation device configured to calculate a power value with a corrected value of the measured current and/or a corrected value of the measured voltage, and the calibration device configured to make available the calculated power as the current effective power.

2. 发明授权

US11165282B2 Module for inductive energy transfer 有权
公开(公告)号：US11165282B2
公开(公告)日：2021-11-02
申请号：US16453485
申请日：2019-06-26
申请人： BRUSA Elektronik AG
发明人： Martin Hamilton , Lukas Böhler
IPC分类号： H02J50/12 , B60L53/30 , B60L53/12 , H02J7/02
摘要： A module for inductive energy transfer, including: a main coil HS enclosed by insulation IS1, with electrical connections A1HS and A2HS routed from/to coil HS by insulation IS1; and an assembly with high-voltage parts HT1 and HT2, and a low-voltage part NT, part HT1 enclosed by insulation IS2HT1 and part HT2 enclosed by insulation IS2HT1 separate from insulation IS2HT2, a connection A1HT routed to a first connection of coil HS, a first electrical supply routed from part NT to part HT1 by insulation IS2HT1, a connection A2HT routed to a second connection of coil HS, and a second electrical supply routed from part NT to part HT2 by insulation IS2HT2, wherein connections A1HS-A1HT are electrically connected and enclosed by insulation IS3A1 that is in contact with insulations IS1 and IS2HT1, and connections A2HS-A2HT are electrically connected and enclosed by insulation IS3A2 that is in contact with insulations IS1 and IS2HT2.

3. 发明申请

US20210257860A1 Inductive Power Transmission with Resonant Circuit and Method for Operating the Device 有权
公开(公告)号：US20210257860A1
公开(公告)日：2021-08-19
申请号：US17252109
申请日：2019-06-24
申请人： BRUSA Elektronik AG
发明人： Marc Hanselmann , Lukas Böhler , Richard Knuchel
IPC分类号： H02J50/12 , B60L53/122 , H04B5/00
摘要： The invention relates to an inductive power transmission with a resonant circuit, the resonant circuit including a transmitting/receiving coil or a transmitting and receiving coil for transmitting and/or receiving electromagnetic energy, a coupling capacitor, a tuning capacitor, and a switching device, wherein the switching device is connected in series to the coupling capacitor and the tuning capacitor, and wherein, furthermore, the switching device is designed to activate and/or disconnect a signal generator and to modify a quality factor or to modify the resonance frequency of the resonant circuit.

4. 发明申请

US20130106211A1 ROTOR FOR ELECTRICAL MACHINE, IN PARTICULAR FOR A SYNCHRONOUS MOTOR 审中-公开
标题翻译：电机用转子，特别适用于同步电动机
公开(公告)号：US20130106211A1
公开(公告)日：2013-05-02
申请号：US13703773
申请日：2011-07-14
申请人： Andreas Holzner
发明人： Andreas Holzner
IPC分类号： H02K3/51 , H02K9/06
CPC分类号： H02K3/51 , H02K3/38 , H02K3/527 , H02K7/04 , H02K9/06 , H02K15/165 , Y02T10/641
摘要： Electrical machine rotors (R) suited for synchronous motors of electric vehicle drives. A rotor (R) includes a rotor shaft (8), a sheet stack (3), windings, and a restraining system (2) with support elements. The support elements of the restraining system include support rings (7) to protect winding heads (4) projecting from the sheet stack (3) in the axial direction against radial stresses. The elements of the restraining system (2) protecting the winding heads (4) from stresses also include axially inner end caps (6) configured as supports for the finished winding heads (4) in the operating state, and as guides and supports during the winding of the pole windings of the rotor (R) about the axial edge of the sheet stack (3). The axially outer support rings (7) cooperate with the axially inner end caps (6) so that the support rings (7) may absorb centrifugal forces acting on winding heads (4) end caps (6).
摘要翻译：电机转子（R）适用于电动车辆驱动器的同步电机。转子（R）包括转子轴（8），纸叠（3），绕组和具有支撑元件的约束系统（2）。限制系统的支撑元件包括支撑环（7），用于保护沿着轴向方向从片材堆叠（3）突出的绕径（4）抵抗径向应力。保护卷绕头（4）免受应力的约束系统（2）的元件还包括构造成处于工作状态的成品卷绕头（4）的支撑件的轴向内端盖（6），以及作为在围绕片材堆叠（3）的轴向边缘卷绕转子（R）的极绕组。轴向外部支撑环（7）与轴向内端盖（6）配合，使得支撑环（7）可以吸收作用在卷绕头（4）端盖（6）上的离心力。

5. 发明申请

US20120175989A1 PERMANENT MAGNET EXCITED SYNCHRONOUS MACHINE WITH EMBEDDED MAGNETS 有权
标题翻译：永磁磁铁激光同步电机，嵌入式磁铁
公开(公告)号：US20120175989A1
公开(公告)日：2012-07-12
申请号：US13390632
申请日：2010-07-23
申请人： Arno Mathoy , Verena Mathoy , Anna Mathoy , Eva Mathoy
发明人： Arno Mathoy , Verena Mathoy , Anna Mathoy , Eva Mathoy
IPC分类号： H02K1/27
CPC分类号： H02K1/2766
摘要： A permanent magnet excited synchronous machine (1) with embedded magnets, which is particularly suitable for range extender generator. It includes stator (2) and rotor (3) being provided with exciter magnets (7). The rotor (3) has at least two rotor poles (4), each is provided with one exciter magnet (7). In order to increase the magnetic torque limit of the synchronous machine (1)—in each rotor pole (4) at least one, preferably several selective magnetic flux barriers, preferably as substantially radial slots (8) being parallel with the main pole flux is/are provided in the area of the pole shoe.
摘要翻译：一种具有嵌入式磁体的永磁同步电机（1），特别适用于量程延长发电机。它包括定子（2）和设有励磁机磁体（7）的转子（3）。转子（3）具有至少两个转子极（4），每个转子极（4）设有一个励磁机磁体（7）。为了增加同步电机（1）的磁转矩极限，在每个转子极（4）上至少有一个，优选几个选择性磁通势垒，优选地与主极磁通平行的大致径向狭槽（8） /设置在极靴的区域中。

6. 发明申请

US20100091457A1 COOLING SYSTEM FOR ELECTRONIC STRUCTURAL UNITS 有权
标题翻译：电子结构单元冷却系统
公开(公告)号：US20100091457A1
公开(公告)日：2010-04-15
申请号：US12642756
申请日：2009-12-18
申请人： Axel Krause
发明人： Axel Krause
IPC分类号： H05K7/20
CPC分类号： H01L23/473 , F28F3/12 , F28F9/026 , H01L23/467 , H01L23/4735 , H01L2924/0002 , H01L2924/00
摘要： Cooling systems (1) suitable for cooling an electronic unit (2) or assembly. The cooling system is provided with a cooling channel (6). An electronic unit (2) rests over a heat-conducting cooler wall (7). A coolant guide apparatus (11) is provided in the cooling channel (6) and has insert conduit elements (13) for guiding the coolant onto the cooler wall indentations (12). The end of each insert conduit (13) opening to the cooling channel (6) may be provided with an inclined entry surface (19) and an inlet opening (20) towards the inner longitudinal channel (14). A plurality of such coolant guides (11) may be arranged in series so that, for example, the same cooling medium flows through a plurality of semiconductor modules in succession.
摘要翻译：适用于冷却电子单元（2）或组件的冷却系统（1）。冷却系统设有冷却通道（6）。电子单元（2）搁置在导热冷却器壁（7）上。冷却剂引导装置（11）设置在冷却通道（6）中并且具有用于将冷却剂引导到冷却器壁压痕（12）上的插入导管元件（13）。通向冷却通道（6）的每个插入导管（13）的端部可以设置有朝向内部纵向通道（14）的倾斜入口表面（19）和入口开口（20）。多个这样的冷却剂引导件（11）可以串联布置，使得例如相同的冷却介质依次流过多个半导体模块。

7. 发明申请

US20230027715A1 AN OBJECT DETECTION APPARATUS FOR AN INDUCTIVE CHARGING SYSTEM 有权
公开(公告)号：US20230027715A1
公开(公告)日：2023-01-26
申请号：US17785588
申请日：2020-12-14
申请人： BRUSA Elektronik AG
发明人： Lukas Böhler , Paolo Lombardo
IPC分类号： H02J50/60 , G01S13/04 , G01S13/00 , H02J50/80 , H02J50/10 , B60L53/124
摘要： In an inductive charging system energy is transferred via a magnetic field. An object detection apparatus for an inductive charging system comprises: a transmitter configured to transmit a signal; a receiver having a field of view including a substantial portion of the magnetic field, the receiver configured to receive within the field of view a reflected signal of the signal; and a signal processor configured to examine characteristics of the received, reflected signal to identify a hazard condition in relation to the magnetic field. By converting the received signal into a frequency domain signal, hazard conditions may be identified depending on the form of the frequency domain signal. The object detection apparatus is suitable for use in a charging apparatus for an electric vehicle.

8. 发明申请

US20210273495A1 Devices for the Contactless Inductive Charging of an Electrical Energy Store 有权
公开(公告)号：US20210273495A1
公开(公告)日：2021-09-02
申请号：US17252173
申请日：2019-06-24
申请人： BRUSA Elektronik AG
发明人： Lukas Böhler , Marc Hanselmann , Martin Hamilton
IPC分类号： H02J50/80 , H01F27/28 , H01F27/36 , H01F38/14 , H02J50/10 , H02J50/00 , H02J7/02 , B60L53/12 , B60L53/66
摘要： The invention relates to a module for contactless inductive energy transfer, including a coil with a magnetic core for emitting or receiving electrical energy using inductive coupling, and a wireless communication device, the magnetic core having a hole forming a communication channel for signals from the wireless communication device.

9. 发明申请

US20210268919A1 SWITCHING DEVICE FOR A COIL 有权
公开(公告)号：US20210268919A1
公开(公告)日：2021-09-02
申请号：US17253961
申请日：2019-06-24
申请人： BRUSA Elektronik AG
发明人： Lukas Böhler , Adrian Immler , Richard Knuchel , Pirmin Bader
IPC分类号： B60L53/12 , H02J50/12 , H04B5/00
摘要： A switching device for a coil is specified, having an input connection, for connection to a coil electronics system and/or to a resonant circuit capacitor, an output connection, for connection to an end of the coil and/or to a resonant circuit capacitor, and a disconnecting device, wherein the disconnecting device is able to be switched between an on-state and an off-state, the disconnecting device connects the input connection and the output connection to an on-impedance in the on-state, and the disconnecting device connects the input connection and the output connection to an off-impedance in the off-state, the off-impedance has an increased value compared to the on-impedance, the off-impedance permits a flow of current between the input connection and the output connection, and the off-impedance is formed so as to damp at least one external signal of a definable frequency, the external signal being coupled into the coil.

10. 发明申请

US20210268918A1 VEHICLE MODULE OF AN INDUCTIVE VEHICLE CHARGING SYSTEM, AND METHOD FOR OPERATING SUCH A VEHICLE MODULE 有权
公开(公告)号：US20210268918A1
公开(公告)日：2021-09-02
申请号：US17253328
申请日：2019-06-24
申请人： BRUSA Elektronik AG
发明人： Lukas Böhler , Renato Gartmann
IPC分类号： B60L53/12 , B60L53/66 , H02J50/10
摘要： A vehicle module CPM of an inductive vehicle charging system for charging an on-board energy store, wherein the vehicle charging system includes the CPM and at least one base module GPM arranged in a stationary manner, the CPM having: a monitoring device, a secondary coil, a managing device, and a communication device, the monitoring device and the communication device are each connected to the managing device, the secondary coil is designed to receive energy inductively transmitted by the GPM; the monitoring device is designed to ascertain a state Z(t) of the vehicle in which the CPM is installed and/or of the CPM and to transmit information IO to the managing device in an event of a specifiable state ZStart, the managing device is designed to transmit software SWCPM stored on the managing device and intended for the GPM to the GPM by the communication device after obtaining the information IO.

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