ENERGY STORAGE ASSEMBLY AND METHOD FOR OPERATING SUCH AN ASSEMBLY
    1.
    发明申请
    ENERGY STORAGE ASSEMBLY AND METHOD FOR OPERATING SUCH AN ASSEMBLY 有权
    能源储存装置和操作这种装配的方法

    公开(公告)号:US20110273140A1

    公开(公告)日:2011-11-10

    申请号:US13141514

    申请日:2009-12-21

    IPC分类号: H02J7/04

    CPC分类号: H02J7/0018

    摘要: The invention relates to an energy storage assembly, comprising a plurality of cells connected in series, wherein the series connection of cells is connected to a power output of the energy storage assembly and a control unit, wherein at least a part of the cells connected in series is connected to the power output and the control unit by way of potential-free controlled converter and control units connected in parallel, such that during the charging, discharging and recharging processes each of the cells is operated according to the individual performance characteristics of said cell by means of selective current drains by the converter and control units and a total current flowing at the power output of the energy storage assembly is formed by a base current flowing through the series connection of the cells and by additional currents, which are drained from the individual cells depending on the capacity of the cells. The invention allows for the interconnection of different cell types to form an energy storage assembly and for uniform charging or discharging thereof, thus facilitating optimal use of the energy stored and extending the total usage period.

    摘要翻译: 本发明涉及一种能量存储组件,其包括串联连接的多个单元,其中单元的串联连接连接到能量存储组件的功率输出和控制单元,其中至少部分单元连接在 串联通过并联连接的无电压受控转换器和控制单元连接到电力输出和控制单元,使得在充电,放电和再充电过程中,每个电池单元根据所述电池的各个性能特性来操作 通过转换器和控制单元的选择性电流消耗,并且在能量存储组件的功率输出处流动的总电流由流过电池的串联连接的基极电流和附加电流形成,这些电流从 单个细胞取决于细胞的能力。 本发明允许不同电池类型的互连形成能量存储组件并且用于均匀的充电或放电,从而便于存储的能量的最佳使用并延长总的使用周期。

    Energy storage assembly and method for operating such an assembly
    2.
    发明授权
    Energy storage assembly and method for operating such an assembly 有权
    储能组件和操作这种组件的方法

    公开(公告)号:US08729860B2

    公开(公告)日:2014-05-20

    申请号:US13141514

    申请日:2009-12-21

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0018

    摘要: The invention relates to an energy storage assembly, comprising a plurality of cells connected in series, wherein the series connection of cells is connected to a power output of the energy storage assembly and a control unit, wherein at least a part of the cells connected in series is connected to the power output and the control unit by way of potential-free controlled converter and control units connected in parallel, such that during the charging, discharging and recharging processes each of the cells is operated according to the individual performance characteristics of said cell by means of selective current drains by the converter and control units and a total current flowing at the power output of the energy storage assembly is formed by a base current flowing through the series connection of the cells and by additional currents, which are drained from the individual cells depending on the capacity of the cells. The invention allows for the interconnection of different cell types to form an energy storage assembly and for uniform charging or discharging thereof, thus facilitating optimal use of the energy stored and extending the total usage period.

    摘要翻译: 本发明涉及一种能量存储组件,其包括串联连接的多个单元,其中单元的串联连接连接到能量存储组件的功率输出和控制单元,其中至少部分单元连接在 串联通过并联连接的无电压受控转换器和控制单元连接到电力输出和控制单元,使得在充电,放电和再充电过程中,每个电池单元根据所述电池的各个性能特性来操作 通过转换器和控制单元的选择性电流消耗,并且在能量存储组件的功率输出处流动的总电流由流过电池的串联连接的基极电流和附加电流形成,这些电流从 单个细胞取决于细胞的能力。 本发明允许不同电池类型的互连形成能量存储组件并且用于均匀的充电或放电,从而便于存储的能量的最佳使用并延长总的使用周期。

    Method and device for the production of two-channel or multi-channel pulse-width modulated rectangular pulses
    3.
    发明申请
    Method and device for the production of two-channel or multi-channel pulse-width modulated rectangular pulses 失效
    用于生产双通道或多通道脉宽调制矩形脉冲的方法和装置

    公开(公告)号:US20060055483A1

    公开(公告)日:2006-03-16

    申请号:US10531199

    申请日:2003-10-01

    IPC分类号: H03K7/08

    CPC分类号: H03K7/08

    摘要: The invention relates to a method and a device for the production of two-channel or multi-channel pulse-width-modulated rectangular pulses. According to the invention, exactly one pulse is discharged within a period in each channel. The inception of a pulse in relation to the moment of inception is delayed by an actual dead time. The dead time is respectively kept constant for at least one period and a new value for the dead time is produced for a modulation of the pulse width and/or a new value is produced for the duration of the period and the actual dead time and/or the actual duration of the period is set at the beginning of the desired period according to the new value of the dead time and/or duration of the period.

    摘要翻译: 本发明涉及用于生产双通道或多通道脉冲宽度调制矩形脉冲的方法和装置。 根据本发明,在每个通道中的一个周期内恰好只有一个脉冲被放电。 与成立时刻相关的脉搏的启动延迟了实际的死亡时间。 死区时间分别保持恒定至少一个周期,并且产生用于脉冲宽度调制的死时间的新值和/或在周期和实际死区时间内生成新值和/ 或者根据死区时间的新值和/或期间的持续时间,将期间的实际持续时间设定在期望期间的开始处。

    Method and voltage converter for converting DC input voltage to AC voltage in a system frequency range
    4.
    发明授权
    Method and voltage converter for converting DC input voltage to AC voltage in a system frequency range 失效
    用于将直流输入电压转换为系统频率范围内的交流电压的方法和电压转换器

    公开(公告)号:US06944037B2

    公开(公告)日:2005-09-13

    申请号:US10682534

    申请日:2003-10-10

    IPC分类号: H02M7/48 H02M7/44

    CPC分类号: H02M7/4807

    摘要: A method and apparatus for generating an AC voltage in a system frequency range from a DC input voltage. Two opposite-pole, pulse-width modulated (PWM) rectangular pulses having a high switching rate are applied to the primary winding of a transformer. Every pulse is modulated to correspond to a half-wave of the AC voltage to be generated. On the secondary side of the transformer, the impulses of both PWM pulse trains are rectified to create a pulse train of a single polarity, the pulse width modulation of which corresponds to subsequent half-waves of the AC voltage to be generated. The pulse train so obtained is periodically commutated at double the frequency of the AC voltage to be generated so that a PWM signal representative of the AC output voltage is obtained with respect to amplitude, frequency, and polarity.

    摘要翻译: 一种在DC输入电压的系统频率范围内产生AC电压的方法和装置。 对变压器的初级绕组施加具有高开关速率的两个对极,脉冲宽度调制(PWM)矩形脉冲。 每个脉冲被调制以对应于要产生的AC电压的半波。 在变压器的次级侧,两个PWM脉冲串的脉冲被整流以产生单个极性的脉冲串,其脉冲宽度调制对应于将要产生的AC电压的后续半波。 如此获得的脉冲串以要产生的AC电压的频率的两倍周期性地换向,从而获得表示相对于幅度,频率和极性的AC输出电压的PWM信号。

    Method and device for the production of two-channel or multi-channel pulse-width modulated rectangular pulses
    5.
    发明授权
    Method and device for the production of two-channel or multi-channel pulse-width modulated rectangular pulses 失效
    用于生产双通道或多通道脉宽调制矩形脉冲的方法和装置

    公开(公告)号:US07375480B2

    公开(公告)日:2008-05-20

    申请号:US10531199

    申请日:2003-10-01

    IPC分类号: H02K21/00

    CPC分类号: H03K7/08

    摘要: The invention relates to a method and a device for the production of two-channel or multi-channel pulse-width-modulated rectangular pulses. According to the invention, exactly one pulse is discharged within a period in each channel. The inception of a pulse in relation to the moment of inception is delayed by an actual dead time. The dead time is respectively kept constant for at least one period and a new value for the dead time is produced for a modulation of the pulse width and/or a new value is produced for the duration of the period and the actual dead time and/or the actual duration of the period is set at the beginning of the desired period according to the new value of the dead time and/or duration of the period.

    摘要翻译: 本发明涉及用于生产双通道或多通道脉冲宽度调制矩形脉冲的方法和装置。 根据本发明,在每个通道中的一个周期内恰好只有一个脉冲被放电。 与成立时刻相关的脉搏的启动延迟了实际的死亡时间。 死区时间分别保持恒定至少一个周期,并且产生用于脉冲宽度调制的死时间的新值和/或在周期和实际死区时间内生成新值和/ 或者根据死区时间的新值和/或期间的持续时间,将期间的实际持续时间设定在期望期间的开始处。

    Speed control device for an electronically commutated multiphase electric motor
    6.
    发明授权
    Speed control device for an electronically commutated multiphase electric motor 失效
    用于电子换向多相电动机的调速装置

    公开(公告)号:US06333610B1

    公开(公告)日:2001-12-25

    申请号:US09679528

    申请日:2000-10-06

    IPC分类号: H02K3700

    CPC分类号: H02P6/08 H02P6/14

    摘要: A speed control device, whereby individual motor phases of an electronically commutated multiphase electric motor are supplied via corresponding individual phase shifters from a constant voltage supply unidirectionally and unpulsed during time blocks which are derived from stored time block pulse patterns specific to certain speeds. The speed control device permits setting a variety of speeds with relatively little expense and with low operating losses. The speed control device further provides a simple device for setting intermediate speeds by means of low-frequency switching between at least two time block pulse patterns.

    摘要翻译: 一种速度控制装置,其中电子换向多相电动机的各个电动机相位通过相应的单独移相器从恒定电压电源单向地提供并且在从存储的特定速度特定的时间块脉冲模式的时间块期间被非脉冲地提供。 速度控制装置可以以相对较少的费用和低的运行损失来设定各种速度。 速度控制装置还提供了用于通过至少两个时间块脉冲模式之间的低频切换来设定中间速度的简单装置。