公开(公告)号：US08773136B2

公开(公告)日：2014-07-08

申请号：US13252477

申请日：2011-10-04

申请人： Birger Fricke ,  Mark Eifert ,  Ralf Hecke ,  Eckhard Karden

发明人： Birger Fricke ,  Mark Eifert ,  Ralf Hecke ,  Eckhard Karden

IPC分类号： G01N27/416 ,  B60W20/00

CPC分类号： B60W20/00 ,  G01R31/3693 ,  Y10S903/903

摘要： The charge state of a battery powering a starter of a motor vehicle is evaluated to determine whether the battery voltage is sufficiently high to re-start an internal combustion engine during a stop/start operating mode. The engine is operated to drive a generator so that the generator output voltage is at a level below a setpoint value for a time period. At the end of the time period, the battery voltage is measured and if it exceeds a threshold voltage the battery charge state is determined to be sufficient to re-start the engine. The threshold voltage is approximately equal to the rated battery voltage. If the measured battery voltage is below the threshold voltage value, indicating that the battery will not have sufficient charge to re-start the motor, automatic shut-off of the engine when the vehicle stops is suppressed.

摘要翻译： 对停止/起动运转模式下的汽车起动机供电的电池的充电状态进行评价，以确定电池电压是否足够高以重新起动内燃机。 发动机被操作以驱动发电机，使得发电机输出电压在一段时间内处于低于设定值的水平。 在时间段结束时，测量电池电压，如果超过阈值电压，则确定电池充电状态足以重新启动发动机。 阈值电压近似等于额定电池电压。 如果测得的电池电压低于阈值电压值，表示电池不能充足电以重新启动电动机，车辆停止时自动关闭发动机。

公开(公告)号：US20070090843A1

公开(公告)日：2007-04-26

申请号：US10573510

申请日：2004-09-24

申请人： Rik De Doncker ,  Abderrezak Hammouche ,  Eckhard Karden ,  Birger Fricke

发明人： Rik De Doncker ,  Abderrezak Hammouche ,  Eckhard Karden ,  Birger Fricke

IPC分类号： G01N27/416

CPC分类号： G01R31/3662

摘要： A method and device for determining the charge of a battery, characterized in that a gain crossover frequency (f±) for an impedance of the battery excited by an alternating current signal is established, and the gain crossover frequency (f±) is assigned to the charge of the battery, whereby the gain crossover frequency (f±) is a frequency of the alternating current signal at which an imaginary portion of the impedance of the battery vanishes. Method and device for determining the state-of-charge of a battery

摘要翻译： 一种用于确定电池的充电的方法和装置，其特征在于，建立由交流信号激发的电池的阻抗的增益交越频率（f SUB），并且增益交越频率 （f ）被分配给电池的电荷，由此增益交越频率（f>±/）是交流信号的频率，其中， 电池的阻抗消失。 用于确定电池的充电状态的方法和装置

公开(公告)号：US20100019727A1

公开(公告)日：2010-01-28

申请号：US12508807

申请日：2009-07-24

申请人： Eckhard Karden ,  Stephen Robert Pickering ,  Erik Surewaard ,  Engbert Spijker ,  Ralf Hecke

发明人： Eckhard Karden ,  Stephen Robert Pickering ,  Erik Surewaard ,  Engbert Spijker ,  Ralf Hecke

IPC分类号： H02J7/00

CPC分类号： G01R31/382 ,  B60L58/12 ,  B60L2240/545 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705

摘要： The present invention relates to a method and a device for detecting the operating state of a vehicle battery. A method according to the invention has the following steps: charging of the battery from a first state of charge (SOC1) to a second state of charge (SOC2), wherein the second state of charge (SOC2) is higher than the first state of charge (SOC1); active discharging of the battery to a third state of charge (SOC3), wherein the third state of charge (SOC3) is lower than the second state of charge (SOC2); and determination of at least one variable, which is characteristic of the operating state of the battery, after the third state of charge (SOC3) has been reached.

摘要翻译： 本发明涉及一种用于检测车辆电池的运行状态的方法和装置。 根据本发明的方法具有以下步骤：将电池从第一充电状态（SOC1）充电到第二充电状态（SOC2），其中第二充电状态（SOC2）高于第一充电状态 充电（SOC1）; 电池的主动放电到第三充电状态（SOC3），其中第三充电状态（SOC3）低于第二充电状态（SOC2）; 以及在达到第三充电状态（SOC3）之后确定作为电池的运行状态的特征的至少一个变量。

公开(公告)号：US20130020994A1

公开(公告)日：2013-01-24

申请号：US13554013

申请日：2012-07-20

申请人： Urs Christen ,  Paolo Romano ,  Eckhard Karden

发明人： Urs Christen ,  Paolo Romano ,  Eckhard Karden

IPC分类号： G01R31/36 ,  H02J7/00 ,  G06F19/00

CPC分类号： B60L11/1864 ,  B60L11/1861 ,  H01M10/441 ,  H01M2220/20 ,  H02J2007/0037 ,  Y02T10/7005 ,  Y02T10/7016 ,  Y02T10/7044 ,  Y02T10/7061

摘要： In the case of a method for determining a charge acceptance ICA of a rechargeable battery, the battery is computationally split up into a predetermined number n of compartments i having a respective maximum charge capacitance Ci, which are connected in parallel via resistances Ri, and the charge acceptance ICA of the battery is determined on the basis of the charge capacitance C1 and the resistance R1 of the compartment adjacent to the battery terminals. The invention also relates to a method for charging a rechargeable battery.

摘要翻译： 在用于确定可再充电电池的充电接受ICA的方法的情况下，电池被计算地分成具有相应的最大电荷电容Ci的预定数量的n个具有相应的最大电荷电容Ci的隔间i，隔离电极Ci通过电阻Ri并联连接， 基于充电电容C1和与电池端子相邻的隔室的电阻R1来确定电池的充电接受ICA。 本发明还涉及对可充电电池充电的方法。

公开(公告)号：US20120081127A1

公开(公告)日：2012-04-05

申请号：US13252477

申请日：2011-10-04

申请人： Birger Fricke ,  Mark Eifert ,  Ralf Hecke ,  Eckhard Karden

发明人： Birger Fricke ,  Mark Eifert ,  Ralf Hecke ,  Eckhard Karden

IPC分类号： G01N27/416

CPC分类号： B60W20/00 ,  G01R31/3693 ,  Y10S903/903

摘要： The charge state of a battery powering a starter of a motor vehicle is evaluated to determine whether the battery voltage is sufficiently high to re-start an internal combustion engine during a stop/start operating mode. The engine is operated to drive a generator so that the generator output voltage is at a level below a setpoint value for a time period. At the end of the time period, the battery voltage is measured and if it exceeds a threshold voltage the battery charge state is determined to be sufficient to re-start the engine. The threshold voltage is approximately equal to the rated battery voltage. If the measured battery voltage is below the threshold voltage value, indicating that the battery will not have sufficient charge to re-start the motor, automatic shut-off of the engine when the vehicle stops is suppressed.

摘要翻译： 对停止/起动运转模式下的汽车起动机供电的电池的充电状态进行评价，以确定电池电压是否足够高以重新起动内燃机。 发动机被操作以驱动发电机，使得发电机输出电压在一段时间内处于低于设定值的水平。 在时间段结束时，测量电池电压，如果超过阈值电压，则确定电池充电状态足以重新启动发动机。 阈值电压近似等于额定电池电压。 如果测得的电池电压低于阈值电压值，表示电池不能充足电以重新启动电动机，车辆停止时自动关闭发动机。

公开(公告)号：US09499066B2

公开(公告)日：2016-11-22

申请号：US13554013

申请日：2012-07-20

申请人： Urs Christen ,  Paolo Romano ,  Eckhard Karden

发明人： Urs Christen ,  Paolo Romano ,  Eckhard Karden

IPC分类号： G01R31/36 ,  H02J7/00 ,  G06F19/00 ,  B60L11/18 ,  H01M10/44

CPC分类号： B60L11/1864 ,  B60L11/1861 ,  H01M10/441 ,  H01M2220/20 ,  H02J2007/0037 ,  Y02T10/7005 ,  Y02T10/7016 ,  Y02T10/7044 ,  Y02T10/7061

摘要： In the case of a method for determining a charge acceptance ICA of a rechargeable battery, the battery is computationally split up into a predetermined number n of compartments i having a respective maximum charge capacitance Ci, which are connected in parallel via resistances Ri, and the charge acceptance ICA of the battery is determined on the basis of the charge capacitance C1 and the resistance R1 of the compartment adjacent to the battery terminals. The invention also relates to a method for charging a rechargeable battery.

摘要翻译： 在用于确定可再充电电池的充电接受ICA的方法的情况下，电池被计算地分成具有相应的最大电荷电容Ci的预定数量的n个具有相应的最大电荷电容Ci的隔间i，隔离电极Ci通过电阻Ri并联连接， 基于充电电容C1和与电池端子相邻的隔室的电阻R1来确定电池的充电接受ICA。 本发明还涉及对可充电电池充电的方法。

公开(公告)号：US07541814B2

公开(公告)日：2009-06-02

申请号：US10573510

申请日：2004-09-24

申请人： Rik W. De Doncker ,  Abderrezak Hammouche ,  Eckhard Karden ,  Birger Fricke

发明人： Rik W. De Doncker ,  Abderrezak Hammouche ,  Eckhard Karden ,  Birger Fricke

IPC分类号： G01N27/416

CPC分类号： G01R31/3662

摘要： A method and device for determining the charge of a battery, characterized in that a gain crossover frequency (f±) for an impedance of the battery excited by an alternating current signal is established, and the gain crossover frequency (f±) is assigned to the charge of the battery, whereby the gain crossover frequency (f±) is a frequency of the alternating current signal at which an imaginary portion of the impedance of the battery vanishes.

摘要翻译： 一种用于确定电池充电的方法和装置，其特征在于，建立由交流信号激励的电池的阻抗的增益交叉频率（f±），并将增益交越频率（f±）分配给 电池的充电，由此增益交叉频率（f±）是电池的阻抗的虚部消失的交流信号的频率。