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51. 发明申请

US20200052489A1 MOTOR DRIVE SYSTEM INCLUDING POWER STORAGE DEVICE 审中-公开
公开(公告)号：US20200052489A1
公开(公告)日：2020-02-13
申请号：US16513708
申请日：2019-07-17
申请人： FANUC CORPORATION
发明人： Shougo SHINODA , Satoshi IKAI
IPC分类号： H02J3/30 , H02M7/48 , H02J3/32 , H02J1/16 , H02P3/18
摘要： A motor drive system includes a power source unit configured to supply DC power to a DC link, a servo-amplifier for drive configured to convert the DC power in the DC link into AC power and supply the AC power as drive power to a servomotor for drive, a power storage device configured to store the DC power from the DC link or supply the DC power to the DC link, a power consumption calculation unit configured to calculate total power consumption as the sum of power consumed by the servomotor for drive, the servo-amplifier for drive and the power source unit, and a power storage device control unit configured to control power storage and power supply of the power storage device according to the total power consumption, wherein the power storage device control unit determines start and end of power storage or power supply, based on different thresholds.

52. 发明授权

US10517033B2 Switching between network based and relay based operation for mission critical voice call 有权
公开(公告)号：US10517033B2
公开(公告)日：2019-12-24
申请号：US15564687
申请日：2015-04-07
申请人： Eswar Vutukuri , Takashi Suzuki , René Faurie
发明人： Eswar Vutukuri , Takashi Suzuki , René Faurie
IPC分类号： H04L12/28 , H04W36/30 , H04W4/10 , H04W40/22 , H02J1/16 , H04W88/04
摘要： A device, serving cell and method of switching between modes of operation for the device in a cellular network comprises receiving a service via a connection with the serving cell. A condition indicative of deterioration in network service and an absence of a suitable neighbor cell are detected. In response, discovery of relay nodes is initiated. When a suitable relay node is discovered, a mechanism to switch to receiving the service via the suitable relay node is initiated. The service may be a mission critical push-to-talk over Long Term Evolution service. The relay node may be user equipment acting as a user equipment-to-network relay node. When the device is in an RCC_CONNECTED state, the mechanism to switch includes sending a relay mode preference indication to the serving cell, receiving a connection release message from the serving cell, releasing the serving cell connection, and establishing a sidelink connection with the relay.

53. 发明授权

US10424922B2 Power supply device for an injection moulding machine 有权
公开(公告)号：US10424922B2
公开(公告)日：2019-09-24
申请号：US14217702
申请日：2014-03-18
申请人： ENGEL AUSTRIA GmbH
发明人： Harald Fraueneder , Gerhard Dimmler
IPC分类号： H02J1/16 , B29C45/76 , H02P11/04 , H02K7/02
摘要： A power supply device for a molding machine with an intermediate circuit, which can be connected with at least one drive of the molding machine and is suitable for supplying the at least one drive with electrical energy; a supply module connected to the intermediate circuit; an energy storage device connected to the intermediate circuit; and a closed loop control device for closed loop controlling an energy content of the energy storage device. The energy storage device can be closed loop controlled by means of the closed loop control device so that the energy content of the energy storage device does not go outside a range, in which a power input and/or a power output of the energy storage device is essentially constant.

54. 发明申请

US20190199094A1 SYSTEM AND METHOD FOR MODULATING HIGH POWER IN A SUBMERSIBLE ENERGY STORAGE VESSEL UTILIZING HIGH VOLTAGE DC TRANSMISSION 审中-公开
公开(公告)号：US20190199094A1
公开(公告)日：2019-06-27
申请号：US15853086
申请日：2017-12-22
申请人： Raytheon Company
发明人： Stephen Kuznetsov
IPC分类号： H02J3/30 , H02J3/10 , H02J1/16 , H02J7/00 , H02P6/00 , H02P9/00 , H02P9/48 , H02J3/32
CPC分类号： H02J3/30 , H02J1/10 , H02J1/16 , H02J3/10 , H02J3/28 , H02J3/32 , H02J5/00 , H02J7/0068 , H02J7/34 , H02J15/00 , H02P6/005 , H02P9/007 , H02P9/48
摘要： A system includes multiple hybrid energy storage modules (HESMs) configured to accept constant-current DC input power from a main power source. Each HESM has a plurality of outputs configured to sequentially or simultaneously provide both constant-current and constant-voltage output power to multiple loads, the loads comprising steady state, pulsating, or intermittent loads. Each HESM comprises a combined rotating electrical machine-inertial storage module and electro-chemical storage module configured to generate second power that augments or induces first power derived from the main power source, so as to permit constant power draw or constant current draw from the main power source, wherein the output power comprises the first power and the second power.

55. 发明授权

US10298212B2 Method and apparatus for control of pulsed power in hybrid energy storage module 有权
公开(公告)号：US10298212B2
公开(公告)日：2019-05-21
申请号：US15828206
申请日：2017-11-30
申请人： Raytheon Company
发明人： Stephen Kuznetsov
IPC分类号： H02J9/06 , H02J15/00 , H02M7/98 , H03K3/45 , H02J1/16 , H02J5/00
摘要： A hybrid energy storage system is configured to control pulsed power. A first dynamo-electric machine is coupled to an inertial energy storage device and has multiple input stator windings configured to accept input power from a source. A polyphase output stator winding is configured to deliver electric power having a first response time to a DC bus. A secondary energy storage system is coupled to the DC bus and is configured to convert its stored energy to electric power in a bidirectional manner. A second dynamo-electric machine has an input stator winding and at least one polyphase output stator winding coupled to a converter, the converter coupled to a DC output. A polyphase boost exciter is configured to derive energy from the DC bus and excite the second machine input stator winding, wherein the second machine is configured to be excited at a faster rate than the first response time of the first machine.

56. 发明授权

US10164433B2 Adjusting electrified vehicle operation to balance electrical grid 有权
公开(公告)号：US10164433B2
公开(公告)日：2018-12-25
申请号：US15000312
申请日：2016-01-19
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Kenneth James Miller , Douglas Raymond Martin , Jimmy Kapadia
IPC分类号： H02J1/16 , H02J3/06 , H02J3/00 , H02J3/32 , H02J13/00
摘要： A method for balancing electrical grid production with electrical grid demand, according to an exemplary aspect of the present disclosure includes, among other things, adjusting operation of an engine of an electrified vehicle during a drive event to either conserve a state of charge of a battery pack in response to a first grid condition of an electrical grid or deplete the state of charge of the battery pack in response to a second grid condition of the electrical grid.

57. 发明授权

US09653928B2 Battery pack including sensing board and power storage system employing the same 有权
公开(公告)号：US09653928B2
公开(公告)日：2017-05-16
申请号：US14039701
申请日：2013-09-27
申请人： SAMSUNG SDI CO., LTD.
发明人： Kyung-Sub Shim
IPC分类号： H02J7/00 , H02J1/16 , H02J3/32 , H01M10/48
CPC分类号： H02J7/0004 , H01M10/482 , Y10T307/62
摘要： A battery pack includes a battery unit including rechargeable batteries, a sensing board, the sensing board configured to process status information detected from the batteries, and a harness wire, the harness wire connecting the batteries and the sensing board so that the status information can be transmitted to the sensing board.

58. 发明申请

US20160006276A1 APPARATUS AND METHOD FOR STATE OF CHARGE COMPENSATION OF AN ENERGY STORAGE SYSTEM 审中-公开
标题翻译：一种能源储存系统充电补偿状态的装置和方法
公开(公告)号：US20160006276A1
公开(公告)日：2016-01-07
申请号：US14790185
申请日：2015-07-02
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： DRAGAN MIKULEC , TIMUR WERNER , WOLFGANG WEYDANZ
IPC分类号： H02J7/00 , H02J1/16
CPC分类号： H02J7/0014 , B60L50/51 , B60L58/22 , H01M10/441 , H02J1/16 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061
摘要： An apparatus for state of charge compensation includes at least two energy storage modules, each energy storage module having an energy storage module voltage, at least two voltage converter modules, with each voltage converter module being electrically connected to a respective one of the at least two energy storage modules in one-to-one correspondence and forming a corresponding submodule, an electrical machine electrically connected to the at least two submodules, and a control device configured to control a flow of electrical energy between at least one of the submodules and the electrical machine.
摘要翻译：一种用于充电状态的补偿装置包括至少两个能量存储模块，每个能量存储模块具有能量存储模块电压，至少两个电压转换器模块，每个电压转换器模块电连接到所述至少两个能量存储模块，一对一对应并形成相应的子模块;电连接到所述至少两个子模块的电机;以及控制装置，其被配置为控制至少一个所述子模块和所述电子模块之间的电能流机。

59. 发明授权

US08970176B2 DC micro-grid 有权
标题翻译：直流微电网
公开(公告)号：US08970176B2
公开(公告)日：2015-03-03
申请号：US13533593
申请日：2012-06-26
申请人： Arne Ballatine , Chad Pearson , Ranganathan Gurunathan , Prasad Pmsvvsv , Alberto Doronzo
发明人： Arne Ballatine , Chad Pearson , Ranganathan Gurunathan , Prasad Pmsvvsv , Alberto Doronzo
IPC分类号： H02J7/00 , H02J1/00 , H02J3/00 , H02J7/34 , H02J3/38 , H02J1/10 , H02J13/00 , H02J1/14 , H02J1/16 , H02J7/35 , H02J9/06
CPC分类号： H02J3/381 , H02J1/00 , H02J1/102 , H02J1/14 , H02J1/16 , H02J3/382 , H02J3/383 , H02J3/386 , H02J3/387 , H02J7/34 , H02J7/35 , H02J9/062 , H02J13/0003 , H02J13/0062 , H02J13/0075 , H02J13/0079 , H02J2001/004 , Y02B10/72 , Y02B90/14 , Y02B90/222 , Y02E10/563 , Y02E10/566 , Y02E10/763 , Y02E10/766 , Y02E60/721 , Y02T90/168 , Y04S10/126 , Y04S20/12 , Y04S30/12 , Y10T307/25 , Y10T307/305 , Y10T307/313 , Y10T307/367 , Y10T307/50 , Y10T307/696
摘要： Systems and methods are provided for creating and operating a Direct Current (DC) micro-grid. A DC micro-grid may include power generators, energy storage devices, and loads coupled to a common DC bus. Power electronics devices may couple the power generators, energy storage devices, and loads to the common DC bus and provide power transfer.
摘要翻译：提供了用于创建和操作直流（DC）微格栅的系统和方法。 DC微型电网可以包括发电机，能量存储装置和耦合到公共DC总线的负载。电力电子设备可以将发电机，能量存储设备和负载耦合到公共DC总线并提供电力传输。

60. 发明申请

US20100109437A1 Battery pack disconnection method for a hybrid vehicle 审中-公开
标题翻译：混合动力车辆的电池组断开方法
公开(公告)号：US20100109437A1
公开(公告)日：2010-05-06
申请号：US12290974
申请日：2008-11-05
申请人： Gerald T. Fattic
发明人： Gerald T. Fattic
IPC分类号： H02J1/16
CPC分类号： B60W20/50 , B60K6/48 , B60L58/21 , B60L2240/423 , B60L2240/441 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/0638 , B60W2510/244 , B60W2710/083 , H02J7/0031 , Y02T10/6221 , Y02T10/642 , Y10T307/522
摘要： A control methodology for an engine-driven electric machine of a hybrid vehicle electrical system for enabling continued operation of the vehicle electrical system under failure mode conditions that require disconnection of the battery pack from the electrical system. At the onset of a failure mode condition requiring disconnection of the battery pack, the electric machine is operated as a generator and controlled in accordance with a first mode of operation such that its output substantially matches the instant electrical load requirements of the vehicle without supplying charging current to the battery pack. When the battery pack current falls below a near-zero threshold, a relay is activated to disconnect the battery pack from the electrical system, and the electric machine is then controlled in accordance with a second mode of operation for maintaining the operating voltage of the electrical system at a specified value.
摘要翻译：一种用于混合动力车辆电气系统的发动机驱动电机的控制方法，用于在需要将电池组从电气系统断开的故障模式条件下使得能够继续操作车辆电气系统。在需要断开电池组的故障模式条件开始时，电机作为发电机操作，并且根据第一操作模式进行控制，使得其输出基本上与车辆的瞬时电负载要求匹配，而不提供充电电流到电池组。当电池组电流低于接近零阈值时，继电器被激活以将电池组与电气系统断开，然后根据第二操作模式控制电机，以保持电气的电压系统处于指定值。

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