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1. 发明授权

US10953751B2 Vehicle-side power circuit for supplying power in an electrically driven vehicle 有权
公开(公告)号：US10953751B2
公开(公告)日：2021-03-23
申请号：US15933876
申请日：2018-03-23
申请人： CONTINENTAL AUTOMOTIVE GMBH
发明人： Franz Pfeilschifter , Martin Brüll , Wilhelm Hackmann , Klaus Mühlbauer , Martin Spornraft , Matthias Töns
IPC分类号： B60L1/00 , B60L53/24 , B60L50/40 , B60L15/02 , H02M1/12 , H02M1/44 , H02M7/66
摘要： A vehicle-side circuit for supplying power in an electrically driven vehicle is provided. The power circuit includes an external AC voltage terminal; at least one DC/AC converter having an AC voltage side; and an electrical machine having a plurality of windings, each of which has a first tapping. The electrical machine is connected to the AC voltage side of the DC/AC converter. A switching device is connected to the plurality of windings and to a signal shaping filter having a plurality of first capacitors. The signal shaping filter is connected between the DC/AC converter and an external AC terminal. The switching device may interconnect the windings within the electrical machine or may connect the first tappings of the plurality of windings within the signal shaping filter to the plurality of first capacitors to form an at least third-order low-pass filter.

2. 发明授权

US10658949B2 Electrical architecture for converting DC voltage into AC voltage, and vice versa 有权
公开(公告)号：US10658949B2
公开(公告)日：2020-05-19
申请号：US15875560
申请日：2018-01-19
申请人： Valeo Systemes de Controle Moteur
发明人： Hicham Sadki , Nathalie Coia , Boris Bouchez
IPC分类号： H02M7/53846 , H02M7/5387 , H02M7/493 , H02M5/458 , H02P29/032 , B60L3/00 , H02M7/797 , H02M7/66 , H02P29/68 , B60L53/14 , B60L53/22
摘要： An electrical architecture (1) for converting DC voltage into AC voltage, and vice versa, comprising:—a DC/AC voltage converter (2), comprising a plurality of arms mounted in parallel, each arm comprising two controllable switching cells (12), in series and separated by a mid-point, the arms being paired in H-bridges (11),—for each H-bridge (11), a dedicated control member (13), such that all of the switching cells (12) of said H-bridge (11) can be controlled by this control member (13), each control member (13) being intended to communicate with a same remote control unit (14) through a potential barrier (15).

3. 发明授权

US10044191B2 Method for operating a battery converter and bidirectional battery converter 有权
公开(公告)号：US10044191B2
公开(公告)日：2018-08-07
申请号：US14986809
申请日：2016-01-04
申请人： SMA Solar Technology AG
发明人： Claus Allert , Aleksandra-Sasa Bukvic-Schaefer , Johannes Weide
IPC分类号： H02J3/38 , H02J3/32 , H02J7/00 , H02M3/04 , H02M7/44 , H02M7/66 , H02J7/35
摘要： The disclosure relates to a method for operating a bidirectional battery converter connected to an AC grid, taking into account the availability of locally generated electrical power. Furthermore, the present disclosure relates to a battery converter comprising measuring devices for detecting the state of charge of a connected battery and comprising a controller, which performs the method.

4. 发明申请

US20090052213A1 POWER CONVERTER SYSTEM FOR AN AUTOMOTIVE VEHICLE AND METHOD FOR CONFIGURING SAME 有权
标题翻译：用于汽车的动力转换器系统及其配置方法
公开(公告)号：US20090052213A1
公开(公告)日：2009-02-26
申请号：US11842326
申请日：2007-08-21
申请人： Chingchi Chen , Michael W. Degner
发明人： Chingchi Chen , Michael W. Degner
IPC分类号： H02M7/66
CPC分类号： H01F29/02 , H01F5/04 , H01F27/04
摘要： A DC/DC power converter includes an electrically configurable transformer/inductor. The electrically configurable transformer/inductor receives a power plug. The power plug, depending on its configuration, configures the operation of the transformer/inductor and therefore the DC/DC power converter. The power plug may permit access to power received from the power converter. The power plug may also pass power to the power converter from a remote electrical source.
摘要翻译： DC / DC电力转换器包括电配置的变压器/电感器。电气可配置的变压器/电感器接收电源插头。电源插头根据其配置，配置变压器/电感器以及DC / DC电源转换器的工作。电源插头可以允许访问从功率转换器接收的功率。电源插头也可以从远程电源向电力转换器供电。

5. 发明申请

US20220140622A1 METHOD AND SYSTEM FOR AN AC BATTERY 有权
公开(公告)号：US20220140622A1
公开(公告)日：2022-05-05
申请号：US17539681
申请日：2021-12-01
申请人： Enphase Energy, Inc.
发明人： Martin Fornage , Mauricio Cespedes Moya
IPC分类号： H02J7/00 , H02M7/66
摘要： A method and system for AC battery operation. In one embodiment, the method comprises determining, at a battery management unit (BMU) coupled to an AC battery comprising a power converter and a battery that is rechargeable, a bias control voltage that indicates a state of a charge process of the AC battery; and coupling, by a bias control module of the BMU, the bias control voltage to the power converting for communicating the state of the charge process to and from the BMU and the power converter.

6. 发明授权

US11218006B2 Method and system for an AC battery 有权
公开(公告)号：US11218006B2
公开(公告)日：2022-01-04
申请号：US15952735
申请日：2018-04-13
申请人： Enphase Energy, Inc.
发明人： Martin Fornage , Mauricio Cespedes Moya
IPC分类号： H02J7/00 , H02M7/66
摘要： A method and system for AC battery operation. In one embodiment, the method comprises determining, at a battery management unit (BMU) coupled to an AC battery comprising a power converter and a battery that is rechargeable, a bias control voltage that indicates a state of a charge process of the AC battery; and coupling, by a bias control module of the BMU, the bias control voltage to the power converting for communicating the state of the charge process to and from the BMU and the power converter.

7. 发明申请

US20180323614A1 APPARATUS CONTROL DEVICE, APPARATUS CONTROL SYSTEM, AND APPARATUS CONTROL METHOD 审中-公开
公开(公告)号：US20180323614A1
公开(公告)日：2018-11-08
申请号：US15774239
申请日：2016-11-07
申请人： SHARP KABUSHIKI KAISHA
发明人： ATARU OKURA
IPC分类号： H02J3/32 , H02J7/35 , H02J3/38 , H02J7/00 , H02M7/66
CPC分类号： H02J3/32 , H02J1/00 , H02J3/00 , H02J3/38 , H02J3/383 , H02J7/0032 , H02J7/35 , H02M7/48 , H02M7/66 , H04Q9/00
摘要： An apparatus control system includes: a switching unit (103) disposed in an air conditioner outdoor unit (101) operating on DC power fed from a storage battery and AC power fed from an AC power source including a power system grid, the switching unit (103) being configured to switch a power feed to the air conditioner outdoor unit (101) between the DC power and the AC power; and a switching control unit (105) configured to determine whether or not the storage battery is discharging and accordingly switch the switching unit (103).

8. 发明授权

US10014688B2 Simulation circuit of an alternating electric grid and method for controlling same 有权
公开(公告)号：US10014688B2
公开(公告)日：2018-07-03
申请号：US14902816
申请日：2014-07-03
申请人： Electricite De France
发明人： Franck Aragnou , Denis Cardoso-Rodrigues
IPC分类号： H02J3/38 , H02S40/32 , H02J7/00 , H02M7/66 , H02J3/00
CPC分类号： H02J3/383 , H02J7/0068 , H02J2003/007 , H02M7/66 , H02S40/32 , Y02E10/563 , Y02E60/76 , Y04S40/22
摘要： The invention relates to a simulation circuit of an alternating electric grid, the circuit having at least one alternating port, a bank of first resistances that can be selectively connected to the alternating port by connecting means. According to the invention, the circuit comprises a reversible AC-DC converter comprising an alternating side connected to the alternating port and a direct side connected to a sub-circuit for dissipating energy into direct current connected to an electric battery able to be charged with direct current and discharged with direct current.

9. 发明授权

US09356508B2 Constant-voltage and constant-current buck converter and control circuit 有权
标题翻译：恒压恒流降压转换器和控制电路
公开(公告)号：US09356508B2
公开(公告)日：2016-05-31
申请号：US14033341
申请日：2013-09-20
申请人： Hu Wang , Yajiang Zhu , Ruixia Fei , Shuzhuang Lv
发明人： Hu Wang , Yajiang Zhu , Ruixia Fei , Shuzhuang Lv
IPC分类号： G05F1/56 , G05F3/06 , H02M7/66 , H02M3/10 , H02M3/156 , H02M7/217 , H02M1/00
CPC分类号： H02M3/156 , H02M1/08 , H02M3/10 , H02M7/2176 , H02M2001/0009 , H02M2001/0022
摘要： A control circuit is provided for a buck converter that includes at least an inductor coupled to an output of the buck converter. The control circuit includes a power switch configured for coupling to a line voltage and configured for charging the inductor, an input line voltage sampling circuit, and a constant-voltage (CV) and constant-current (CC) control module coupled to the power switch. During a charging period of the inductor, the CV and CC control module is configured to control the power switch to provide a constant output current by maintaining a constant peak inductor current, even when the input line voltage changes. During a discharging period of the inductor, the CV and CC control module is configured to monitor the sensed output voltage to control the power switch to provide a constant output voltage.
摘要翻译：提供了一种用于降压转换器的控制电路，其包括耦合到降压转换器的输出的至少一个电感器。控制电路包括被配置为耦合到线路电压并被配置为对电感器充电的电源开关，输入线电压采样电路和耦合到电源开关的恒压（CV）和恒流（CC）控制模块。在电感器的充电期间，CV和CC控制模块配置为通过保持恒定的峰值电感电流来控制电源开关以提供恒定的输出电流，即使输入线路电压发生变化。在电感器的放电期间，CV和CC控制模块被配置为监视感测的输出电压，以控制电源开关以提供恒定的输出电压。

10. 发明申请

US20110254372A1 Alternative-Source Energy Management 有权
标题翻译：替代能源管理
公开(公告)号：US20110254372A1
公开(公告)日：2011-10-20
申请号：US13048775
申请日：2011-03-15
申请人： Lance P. Haines , Vishwas M. Deokar
发明人： Lance P. Haines , Vishwas M. Deokar
IPC分类号： H02J9/00 , H02M7/66
CPC分类号： H02J9/062 , H02J3/382 , H02J3/383 , H02J3/385 , H02J3/386 , Y02B10/72 , Y02E10/563 , Y02E10/566 , Y02E10/58 , Y02E10/763 , Y10T307/625
摘要： A power converter system includes a power converter system including: a DC-to-AC power converter; a first output configured to be coupled to a power grid; a first input configured to be coupled to the power grid; second outputs each configured to be coupled to a corresponding AC load; a power-grid switch coupled to the converter and to the first output; load switches coupled to the converter, the second outputs, and the first input; and a controller coupled to the load switches and to the first output and configured to determine whether energy from the power grid satisfies at least one criterion, the controller being further configured to control the power-grid switch and the load switches to couple the converter to the first output and to couple the first input to the second outputs if the at least one criterion is satisfied and otherwise to control the power-grid switch and the load switches to isolate the converter from the first output and to couple the converter to at least one of the second outputs.
摘要翻译：一种功率转换器系统，包括：功率转换器系统，包括：直流到交流功率转换器; 被配置为耦合到电网的第一输出; 被配置为耦合到电网的第一输入; 每个被配置为耦合到相应的AC负载的第二输出; 耦合到转换器和第一输出的电网开关; 耦合到转换器的负载开关，第二输出端和第一输入端; 以及控制器，其耦合到所述负载开关和所述第一输出，并且被配置为确定来自所述电网的能量是否满足至少一个准则，所述控制器还被配置为控制所述电网开关和所述负载开关以将所述转换器耦合到所述第一输出并且如果满足所述至少一个准则则将所述第一输入耦合到所述第二输出，并且否则控制所述电网开关和所述负载开关以使所述转换器与所述第一输出隔离并且将所述转换器耦合到至少第二个输出之一。

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