公开(公告)号：EP2673876A1

公开(公告)日：2013-12-18

申请号：EP11793435.6

申请日：2011-12-07

申请人： Robert Bosch GmbH

发明人： FEUERSTACK, Peter ,  WEISSENBORN, Erik ,  KESSLER, Martin

IPC分类号： H02P7/298 ,  H02J1/04 ,  H02J3/00

CPC分类号： H02P29/00 ,  H02J7/0024 ,  H02J7/0065 ,  H02J7/1492 ,  H02J2007/0059 ,  H02J2007/0067 ,  H02P7/298 ,  H02P25/024 ,  Y02T10/7005 ,  Y02T10/92

摘要： The invention relates to an energy storage device (2) comprising at least one first energy supply branch (2a, 2b, 2c) which is designed to supply a separately excited electrical machine (1) with energy via a first connection (3a, 3b, 3c), and a second energy supply branch (2d) which is connected in parallel to the at least one first energy supply branch (2a, 2b, 2c) and which is designed to supply a field winding (11) of the separately excited electrical machine (1) with current via a second connection (3d), the at least one first energy supply branch (2a, 2b, 2c) and the second energy supply branch (2d) being connected to the field winding (11) by means of third connections (4a, 4b, 4c; 4d) via a common reference bus (9).

摘要翻译： 本发明涉及一种包括至少一个第一能量供应分支（2a，2b，2c）的能量存储装置（2），其被设计成经由第一连接（3a，3b，3b）提供单独激励的电机（1） 3c）和与所述至少一个第一能量供给分支（2a，2b，2c）并联连接的第二能量供给分支（2d），并且被设计成供应所述单独激励的电气的励磁绕组（11） 通过第二连接（3d）具有电流的机器（1），所述至少一个第一能量供应分支（2a，2b，2c）和所述第二能量供应分支（2d）通过借助于 第三连接（4a，4b，4c; 4d）经由公共参考总线（9）。

公开(公告)号：EP2619873A2

公开(公告)日：2013-07-31

申请号：EP11761021.2

申请日：2011-08-25

申请人： Robert Bosch GmbH

发明人： FEUERSTACK, Peter ,  WEISSENBORN, Erik

IPC分类号： H02J7/00 ,  H02M7/501 ,  H02P27/14 ,  B60L11/18

CPC分类号： H02J7/0013 ,  B60L11/1853 ,  B60L11/1864 ,  B60L11/1866 ,  H02J7/0024 ,  H02J7/0055 ,  H02J7/1492 ,  H02J2007/0059 ,  H02J2007/0067 ,  H02P27/14 ,  Y02E10/766 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7061 ,  Y02T10/92 ,  Y10T307/305

摘要： The invention relates to a system for charging at least one power cell (5) in a controllable energy store (2) used for controlling and supplying electric power to an n-phase electric machine (1), where n ≥ 1. The controllable energy store (2) has n parallel power supply branches (3-1, 3-2, 3-3), each of which includes at least two serially connected energy storage modules (4). Each energy storage module comprises at least one electric power cell (5) having an associated controllable coupling unit (6) and is connected to a reference bus (T-) and to one respective phase (U, V, W) of the electric machine (1). The coupling units (6) disconnect the respective power supply branch (3-1, 3-2; 3-3), bridge the associated power cells (5), or connect the associated power cells (5) to the respective power supply branch (3-1, 3-2, 3-3) in accordance with control signals. The power supply branches (3-1, 3-2, 3-3) of the controllable energy store (2) and the phases (U, V, W) of the electric machine (1) are connected to an intermediate DC circuit (10) by means of a controllable bidirectional n-phase rectifier unit (9). The reference bus (T-) of the controllable energy store (2) is connected to a reference bus (B) of the intermediate DC circuit (10). The intermediate DC circuit (10) can be electrically connected to a charging device (12).

公开(公告)号：EP2573901A1

公开(公告)日：2013-03-27

申请号：EP12167534.2

申请日：2012-05-10

申请人： Askey Technology (Jiangsu) Ltd. ,  Askey Computer Corp.

发明人： Huang, Jui-Chuan ,  Hsieh, Ching-Feng

IPC分类号： H02J7/00 ,  H02J7/04

CPC分类号： H02J7/0091 ,  H02J7/047 ,  H02J2007/0059

摘要： A charging method and a charging system are introduced for controlling a charging current by a PWM method. A charging IC (300) is controlled to supply the charging current to a battery (400), and a control unit (100) is used to generate a PWM signal with a duty cycle, and a filter unit (200) is used to convert the PWM signal into a voltage signal to be supplied to the charging IC, and the control unit determines whether a current of a battery detected by the battery status detection unit reaches a regular current, so that a PWM signal with a duty cycle greater than the previous duty cycle by a default increased cycle is provided if the detected current has not reached the regular current. Thus, the feature of the PWM signal is used to set the charging current according to the capacity of the battery automatically.

摘要翻译： 引入充电方法和充电系统，通过PWM方式控制充电电流。 充电IC（300）被控制以向电池（400）提供充电电流，并且使用控制单元（100）来产生占空比的PWM信号，并且使用滤波器单元（200）来转换 将PWM信号转换为提供给充电IC的电压信号，并且控制单元确定由电池状态检测单元检测到的电池的电流是否达到规定电流，使得占空比大于 如果检测到的电流没有达到常规电流，则提供上一个占空比的默认增加周期。 因此，PWM信号的特征用于根据电池的容量自动设置充电电流。

公开(公告)号：EP2498370A1

公开(公告)日：2012-09-12

申请号：EP12001442.8

申请日：2012-03-02

申请人： Tesla Motors, Inc.

发明人： Krauer, Jean-Pierre ,  Kalayjian, Nicholas, Robert ,  Nergaard, Troy, Adam

IPC分类号： H02J7/00

CPC分类号： H02M3/3376 ,  H02J7/0052 ,  H02J2007/0059 ,  Y02B40/90 ,  Y02E70/40

摘要： The apparatus for charging an energy storage system (ESS) (235) from an AC line voltage (205) includes a boost stage (220) for converting the AC line voltage to a first ESS charging voltage; an isolation stage (225,230), coupled to the boost stage, for converting the first ESS charging voltage to a second ESS charging voltage with the second ESS charging voltage less than the first ESS charging voltage, the isolation stage removing a common mode current between the ESS and the boost stage; a configurator (250), responsive to a control signal, to set a direct communication of the first ESS charging voltage to the ESS in a bypass mode and to open the direct communication of the first ESS charging voltage to the ESS in an isolation mode; and a controller, coupled to the configurator, for setting the modes responsive to a battery voltage, a peak of the AC line voltage, and a total leakage current at an input of the AC line voltage, the controller asserting the control signal to the configurator.

摘要翻译： 用于从AC线路电压（205）对能量存储系统（ESS）（235）充电的装置包括用于将AC线电压转换成第一ESS充电电压的升压级（220） 耦合到升压级的隔离级（225,230），用于将第一ESS充电电压转换成具有小于第一ESS充电电压的第二ESS充电电压的第二ESS充电电压，所述隔离级去除第二ESS充电电压之间的共模电流 ESS和提升阶段; 配置器（250），响应于控制信号，以旁路模式将所述第一ESS充电电压直接通信到所述ESS，并以隔离模式将所述第一ESS充电电压直接通信到所述ESS; 以及耦合到所述配置器的控制器，用于响应于电池电压设置所述模式，所述AC线电压的峰值以及所述AC线电压的输入处的总漏电流，所述控制器将所述控制信号置于所述配置器 。

公开(公告)号：EP2445747A1

公开(公告)日：2012-05-02

申请号：EP10728377.2

申请日：2010-06-16

申请人： Brusa Elektronik AG

发明人： KRAUSE, Axel

IPC分类号： B60L11/18 ,  H02J7/02 ,  H02J7/00 ,  H02J7/14 ,  H02M3/00

CPC分类号： H02J7/022 ,  B60L11/1811 ,  B60L11/1818 ,  B60L11/182 ,  B60L11/1824 ,  B60L2200/26 ,  H02J7/0013 ,  H02J7/0054 ,  H02J7/1423 ,  H02J2007/0059 ,  H02M3/33569 ,  H02M3/33592 ,  H02M2001/007 ,  H02M2001/0074 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7072 ,  Y02T10/7094 ,  Y02T10/92 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/127 ,  Y02T90/14

摘要： A circuit arrangement (1) for power distribution in a motor vehicle is described, which comprises a transformer(T
1 , T
1a ..T
1n )having at least three transformer windings(W
1 , W
1a ..W
1n , W
2 , W
2a ..W
2n , W
3 , W
3a ..W
3n ). A first and second on- board supply inside the vehicle and a power supply which is outside the vehicle can be connected to the circuit arrangement (1), which supplies are coupled via the transformer windings (W
1 , W
1a ..W
1n , W
2 , W
2a ..W
2n , W
3 , W
3a ..W
3n ) and converters(UR
1 , UR
2 , UR
2a ..UR
2n , UR
3 , UR
3a ..UR
3n ). The third converter (UR
3 , UR
3a ..UR
3n ) can be connected via a first change-over switch(US
1 , US
1
' )alternatively to the first on- board supply inside the vehicle or to the power supply outside the vehicle. Aplurality of first converters(UR 1 ) and/or a plurality of secondconverters(UR
2, UR
2a ..UR
2n ) and/or a plurality of thirdconverters(UR
3 , UR
3a ..UR
3n )each being connected to the transformer windings(W
1 , W
1a ..W
1n , W
2 , W
2a ..W
2n , W
3 , W
3a ..W
3n )can be switched in series or in parallel are provided.

公开(公告)号：EP2230755A1

公开(公告)日：2010-09-22

申请号：EP09368008.0

申请日：2009-03-19

申请人： Dialog Semiconductor GmbH

发明人： Scaldaferri, Stefano ,  Marschalkowski, Eric ,  Wolf, Christian

IPC分类号： H02M3/158 ,  H02J7/00

CPC分类号： H02M3/158 ,  H02J7/0052 ,  H02J2007/0059 ,  Y02B40/90

摘要： Circuits and methods for a switched power converter providing charge power for at least one battery and at the same time delivering current to operate an electronic device, wherein the converter is enabled to operate out of current limit mode, for the maximum possible range of system load requirements, have been achieved. The input current of the power converter is measured within each cycle-by-cycle, i.e. within each cycle of an external clock reference and the charge current is reduced if the input current exceeds a defined portion, e.g. 80% of the maximum allowable input current. The power converter may only enter current limited operation after the charge current has been already reduced to zero. Operating out of current limit mode ensures a maximum efficiency of the converter, maximize the current deliverable to a given load and minimizes subharmonics in the output current and voltage, thereby minimizing interference with other system component..

摘要翻译： 开关电源转换器的电路和方法为至少一个电池提供充电电力，同时提供电流来操作电子设备，其中转换器能够在限流模式下操作，以实现系统负载的最大可能范围 要求已经实现。 功率转换器的输入电流在逐周期内，即在外部时钟参考的每个周期内测量，并且如果输入电流超过限定部分，则充电电流减小。 80％的最大允许输入电流。 电源转换器只能在充电电流已经降到零之后进入限流操作。 在电流限制模式下工作，确保转换器的最大效率，最大限度地提高给定负载的电流，并最大限度地减少输出电流和电压中的次谐波，从而最大限度地减少与其他系统组件的干扰。

公开(公告)号：EP2214779A1

公开(公告)日：2010-08-11

申请号：EP08840121.1

申请日：2008-10-10

申请人： Milux Holding SA

发明人： FORSELL, Peter

IPC分类号： A61N1/378 ,  A61F2/02 ,  H02J17/00

CPC分类号： A61N1/3787 ,  A61B17/12 ,  A61B2560/0214 ,  A61F2250/0001 ,  A61N1/08 ,  H02J5/005 ,  H02J7/025 ,  H02J7/12 ,  H02J7/345 ,  H02J50/00 ,  H02J2007/0059 ,  H04B5/0037

摘要： In a method and apparatus for controlling transmission of wireless energy to a medical device (100) implanted in a mammal patient, the wireless energy is transmitted from an external energy source (104) located outside a patient and is received by an internal energy receiver (102) located inside the patient, for directly or indirectly supplying received energy to the medical device. An ultrasonic feedback control signal (S) is transmitted from an internal ultrasonic signal transmitter (110) located inside the patient to an external ultrasonic signal receiver (112) located outside the patient. The feedback control signal relates to the energy for operating the medical device and is used for controlling the transmission of wireless energy from the external energy source.

公开(公告)号：EP2161823A1

公开(公告)日：2010-03-10

申请号：EP08790607.9

申请日：2008-06-25

申请人： Shindengen Electric Manufacturing Co., Ltd.

发明人： TADA, Nobuhiro ,  SATO, Hisao

IPC分类号： H02M3/28

CPC分类号： H02J7/0054 ,  H02J2007/0059 ,  H02M3/33584 ,  Y02B40/90

摘要： Provided is a bidirectional DC/DC converter which can control a boost voltage in a wide range. The DC/DC converter includes: three series circuits formed by a first to a sixth switch, each two of which are connected in series between a plus terminal and a minus terminal of a high voltage side; two transformers in which primary windings are connected in series and input terminals of the primary windings are connected to connection points of the switching elements; and a seventh to a tenth switch. The transformers have secondary windings, each of which is divided at the middle point. The middle points are connected to a minus terminal of a low voltage side. Respective terminals of the secondary windings are connected to a plus terminal of the low voltage side by the seventh to the tenth swithes.

摘要翻译： 提供了可以在宽范围内控制升压电压的双向DC / DC转换器。 DC / DC转换器包括：由第一至第六开关形成的三个串联电路，其中每个电路串联连接在高压侧的正极端子和负极端子之间; 其中初级绕组串联连接的两个变压器和初级绕组的输入端连接到开关元件的连接点; 和第七至第十开关。 变压器具有次级绕组，每个绕组在中点处分开。 中点连接到低电压侧的负端子。 次级绕组的相应端子通过第七至第十开关连接到低压侧的正极端子。

公开(公告)号：EP2111682A4

公开(公告)日：2009-10-28

申请号：EP03814354

申请日：2003-12-23

申请人： O2MICRO INC

发明人： STANESTI VLAD POPESCU ,  NICULAE MARIAN ,  BUCUR CONSTANTIN

IPC分类号： H02J7/00 ,  H02J7/02 ,  H02J7/10 ,  H02J7/34

CPC分类号： H02J7/0027 ,  H02J7/0018 ,  H02J7/0019 ,  H02J7/0057 ,  H02J7/0068 ,  H02J7/022 ,  H02J7/34 ,  H02J2007/0059 ,  H02J2007/0067 ,  H02M2001/0045

公开(公告)号：EP1642374A4

公开(公告)日：2006-09-20

申请号：EP04801781

申请日：2004-04-02

申请人： O2MICRO INC

发明人： STANESTI VLAD POPESCU ,  NICULAE MARIAN ,  BUCUR CONSTANTIN

IPC分类号： H02J7/00 ,  H02J7/34

CPC分类号： H02J7/34 ,  H02J7/0018 ,  H02J7/0027 ,  H02J7/0057 ,  H02J7/0068 ,  H02J2007/0059 ,  H02J2007/0067 ,  H02M2001/0045

摘要： A selector circuit configured to select among a DC power source and a plurality of batteries for an electronic device. The selector circuit is responsive to an output signal from an associated power management unit. The selector circuit is further configured to permit parallel operation of two or more of the batteries. The selector circuit may further act to independently verify power conditions and override instructions from the PMU in certain instances to enhance power supply safety and battery life such as by preventing inter battery current flow from a higher potential battery to a lower potential battery coupled in parallel. A power supply block including the selector circuit and an electronic device including the power supply block is also provided. The selector circuit may be integrated with a charging circuit on one integrated circuit.

摘要翻译： 选择器电路被配置为在用于电子设备的DC电源和多个电池之中进行选择。 选择器电路响应于来自相关联的电力管理单元的输出信号。 选择器电路还被配置成允许两个或更多个电池的并联操作。 在某些情况下，选择器电路还可以用于独立地验证功率状况并覆盖来自PMU的指令以增强供电安全性和电池寿命，例如通过防止电池间电流从较高电位电池流向并联耦合的较低电位电池。 还提供了包括选择器电路的电源块和包括电源块的电子设备。 选择器电路可以与一个集成电路上的充电电路集成。