公开(公告)号：US20100324848A1

公开(公告)日：2010-12-23

申请号：US12869242

申请日：2010-08-26

申请人： Il Cho ,  Do Youn Kim ,  Do Yang Jung

发明人： Il Cho ,  Do Youn Kim ,  Do Yang Jung

IPC分类号： G01R31/36 ,  G06N3/08

CPC分类号： B60L11/1864 ,  B60L3/0046 ,  B60L11/1861 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2260/44 ,  B60L2260/46 ,  B60L2260/48 ,  G01R31/3624 ,  G01R31/3651 ,  G01R31/3675 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/7061

摘要： Disclosed is an apparatus and method for estimating a state of charge (SOC) in a battery, in which the battery SOC is estimated using a fusion type soft computing algorithm, thereby accurately estimating the battery SOC in a high C-rate environment. The apparatus includes a detector unit for detecting current, voltage and temperature of a battery cell; and soft computing unit for outputting a battery SOC estimation value of processing the current, the voltage and the temperature detected by the detector unit using a radial function based on a neural network algorithm. Especially, the soft computing unit combines the neural network algorithm with any one of a fuzzy algorithm, a genetic algorithm (GA), a cellular automata (CA) algorithm, an immune system algorithm, and a rough-set algorithm, and thereby adaptively updates the parameters of the neural network algorithm.

摘要翻译： 公开了一种用于估计电池中的充电状态（SOC）的装置和方法，其中使用融合型软计算算法来估计电池SOC，从而在高C率环境中精确估计电池SOC。 该装置包括用于检测电池单元的电流，电压和温度的检测器单元; 以及软计算单元，用于输出使用基于神经网络算法的径向函数来处理由检测器单元检测到的电流，电压和温度的电池SOC估计值。 特别地，软计算单元将神经网络算法与模糊算法，遗传算法（GA），细胞自动机（CA）算法，免疫系统算法和粗糙集算法中的任一种相结合，从而自适应地更新 神经网络算法的参数。

公开(公告)号：US07612538B2

公开(公告)日：2009-11-03

申请号：US11479560

申请日：2006-06-30

申请人： Il Cho ,  Do Youn Kim ,  Do Yang Jung

发明人： Il Cho ,  Do Youn Kim ,  Do Yang Jung

IPC分类号： H02J7/04 ,  H02J7/16 ,  H02J7/00

CPC分类号： G01R31/3675 ,  G01R31/362 ,  G01R31/3693

摘要： Disclosed is a method for setting an initial SOC value, which initializes the SOC in consideration of not only the temperature change of the external environment of the battery but also the internal temperature change of the battery before the battery reaches a stable unloaded state, thereby enhancing the accuracy in the setup of the initial SOC value. The method includes: measuring internal temperatures of the battery and SOCs corresponding to voltages of the battery, which change according to the time passage after a loaded state is converted into an unloaded state, and constructing an SOC estimation table by using measured values, and storing the SOC estimation table; measuring the internal temperature and the voltage of the battery when estimation of an initial SOC value of the battery is required; and reading an SOC corresponding to the measured internal temperature and the voltage of the battery from the SOC estimation table.

摘要翻译： 公开了一种用于设定初始SOC值的方法，其不仅考虑电池的外部环境的温度变化而初始化SOC，而且考虑到电池在电池达到稳定的卸载状态之前的内部温度变化，从而增强 初始SOC值的设置精度。 该方法包括：测量电池的内部温度和对应于电池电压的SOC，其根据负载状态转换为无载状态后的时间流逝而改变，并且通过使用测量值构建SOC估计表，并且存储 SOC估计表; 当需要估计电池的初始SOC值时，测量电池的内部温度和电压; 并从SOC估计表读取与测量的内部温度和电池电压对应的SOC。

公开(公告)号：US08626679B2

公开(公告)日：2014-01-07

申请号：US12869242

申请日：2010-08-26

申请人： Il Cho ,  Do Youn Kim ,  Do Yang Jung

发明人： Il Cho ,  Do Youn Kim ,  Do Yang Jung

IPC分类号： G06F15/18

CPC分类号： B60L11/1864 ,  B60L3/0046 ,  B60L11/1861 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2260/44 ,  B60L2260/46 ,  B60L2260/48 ,  G01R31/3624 ,  G01R31/3651 ,  G01R31/3675 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/7061

摘要： Disclosed is an apparatus and method for estimating a state of charge (SOC) in a battery, the apparatus including a detector unit; a soft computing unit for calculating and outputting a battery SOC estimation value by processing a current, a voltage and a temperature detected by the detector unit using a computing algorithm, which is a fuzzy algorithm implemented as a neural network, the soft computing unit storing the battery SOC estimation value in a memory, where the fuzzy algorithm has a form expressed as F=Φ(P,X)W, where Φ is one of a fuzzy radial function, a radial basis function, and an activation function in the neural network, P is a learning parameter, X is an input, and W is a weight to be updated during learning.

摘要翻译： 公开了一种用于估计电池中的充电状态（SOC）的装置和方法，该装置包括检测器单元; 软计算单元，用于通过使用作为实现为神经网络的模糊算法的计算算法处理由检测器单元检测到的电流，电压和温度来计算和输出电池SOC估计值，所述软计算单元存储 电池SOC估计值，其中模糊算法具有表示为F = Phi（P，X）W的形式，其中Phi是神经网络中的模糊径向函数，径向基函数和激活函数之一 ，P是学习参数，X是输入，W是在学习期间更新的权重。

公开(公告)号：US07615967B2

公开(公告)日：2009-11-10

申请号：US11479910

申请日：2006-06-30

申请人： Il Cho ,  Do Youn Kim ,  Do Yang Jung

发明人： Il Cho ,  Do Youn Kim ,  Do Yang Jung

IPC分类号： H02J7/00 ,  G01N27/416 ,  G08B21/00 ,  G01R31/36

CPC分类号： G01R31/3662 ,  G01R31/3624 ,  G01R31/3675 ,  G01R31/3679

摘要： Disclosed is a method and apparatus of estimating a state of health (SOH) of a battery using internal resistance, which has been found to act as a parameter exerting the greatest influence on the SOH of the battery. The method comprises the steps of: storing an SOH estimation table constructing SOH values corresponding to various values of internal resistance according to temperature and a state of charge (SOC) in a memory; performing measurement of the temperature and estimation of the SOC of the battery when a request is made to estimate the SOH; detecting the internal resistance value of the battery; and reading the SOH values corresponding to the measured temperature, the estimated SOC of the battery, and the detected internal resistance value of the battery from the SOH estimation table.

摘要翻译： 公开了一种使用内部电阻估计电池的健康状态（SOH）的方法和装置，其被认为是对电池的SOH影响最大的参数。 该方法包括以下步骤：根据存储器中的温度和状态（SOC），存储与内部电阻的各种值对应的SOH值的SOH估计表; 当要求估计SOH时，执行温度的测量和电池的SOC的估计; 检测电池的内阻值; 以及从SOH估计表读取与测量温度相对应的SOH值，电池的估计SOC和检测到的电池内部电阻值。

公开(公告)号：US07683579B2

公开(公告)日：2010-03-23

申请号：US11452844

申请日：2006-06-14

申请人： Do Youn Kim ,  Do Yang Jung

发明人： Do Youn Kim ,  Do Yang Jung

IPC分类号： H02J7/00 ,  G01R31/36 ,  G01N27/416

CPC分类号： H02J7/0029 ,  H02J7/0077

摘要： Disclosed is an apparatus and method for controlling the discharge or charge power of a battery, capable of preventing over-charge and over-discharge of battery cells according to states of the battery cells, and solving a problem that the lifetime of a conventional battery pack is rapidly reduced due to the over-charge or over-discharge of some cells of the battery pack. The method includes the steps of estimating the maximum power of the battery, measuring voltage of a battery cell or pack, checking whether or not the voltage of the battery cell or pack deviates from a preset limited range so as to correspond to the maximum power, and when the voltage of the battery cell or pack deviates from a preset limited range, controlling the discharge or charge power of the battery.

摘要翻译： 公开了一种用于控制电池的放电或充电功率的装置和方法，其能够根据电池单元的状态防止电池的过充电和过度放电，并且解决了常规电池组的寿命的问题 由于电池组的一些电池的过充电或过放电而迅速降低。 该方法包括以下步骤：估计电池的最大功率，测量电池单元或电池组的电压，检查电池单元或电池的电压是否偏离预设的限制范围以便对应于最大功率， 并且当电池单元或电池的电压偏离预设的限制范围时，控制电池的放电或充电功率。

公开(公告)号：US07518375B2

公开(公告)日：2009-04-14

申请号：US11368896

申请日：2006-03-06

申请人： Do Youn Kim ,  Do Yang Jung

发明人： Do Youn Kim ,  Do Yang Jung

IPC分类号： G01N27/416

CPC分类号： G01R31/3613 ,  B60L3/0046 ,  B60L11/1859 ,  B60L11/1861 ,  B60L2240/12 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/662 ,  B60L2260/44 ,  G01R31/006 ,  H01M10/44 ,  H02J7/1461 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7291 ,  Y02T90/16

摘要： Disclosed is a method of estimating a maximum output of a battery for a hybrid electric vehicle (HEV). The method comprises extracting maximum charge/discharge outputs of the battery depending on a plurality of charged states (SOC) of the battery under which the vehicle is able to be driven and calculating an interrelation between them; extracting maximum charge/discharge outputs of the battery at plural temperatures under which the vehicle is able to be driven, and calculating an interrelation between them; extracting degradations of outputs of the battery as a capacity of the battery is discharged during the traveling, and calculating an interrelation between them; and based on the interrelations obtained, estimating a maximum output of the battery using a function.

摘要翻译： 公开了一种估计混合动力车辆（HEV）的电池的最大输出的方法。 该方法包括根据能够驱动车辆的电池的多个充电状态（SOC）提取电池的最大充电/放电输出并计算它们之间的相互关系; 在能够驱动车辆的多个温度下提取电池的最大充电/放电输出，并计算它们之间的相互关系; 提取作为电池的容量的电池的输出的劣化在行驶期间被排出，并计算它们之间的相互关系; 并且基于获得的相互关系，使用功能估计电池的最大输出。

公开(公告)号：US07679327B2

公开(公告)日：2010-03-16

申请号：US11432002

申请日：2006-05-11

申请人： Do Youn Kim ,  Do Yang Jung

发明人： Do Youn Kim ,  Do Yang Jung

IPC分类号： H02J7/00

CPC分类号： H01M10/44 ,  H01M10/052 ,  H01M10/443 ,  H01M10/48 ,  H01M10/486 ,  Y02E60/122

摘要： Disclosed are an apparatus and a method for accurately estimating a state of charge of a battery, which can measure a change of temperature and an open circuit voltage so as to estimate the state of charge at an initial time when a vehicle is not driven, and while measuring a decrement in a capacity of a battery according to charging and discharging of the battery when the vehicle is driven. The method includes the steps of: measuring a temperature in an initial estimation of the state of charge; measuring an open circuit voltage; obtaining parameters indicating a change of the open circuit voltage according to a change of temperature; and calculating the state of charge using the parameters and the open circuit voltage which is measured depending on the obtained parameters. The method further includes the steps of: measuring electric current in order to integrate the electric current during an estimation of the state of charge after initial time; calculating a decrement in capacity of the battery according to cycles; and estimating the state of charge by dividing a value, which is obtained by integrating electric current, by the decrement in the capacity of the battery according to the cycles.

摘要翻译： 公开了一种用于准确估计电池的充电状态的装置和方法，其可以测量温度变化和开路电压，以便在车辆未被驱动的初始时间估计充电状态;以及 同时在车辆被驱动时根据电池的充电和放电来测量电池容量的减小。 该方法包括以下步骤：在充电状态的初始估计中测量温度; 测量开路电压; 根据温度变化获得表示开路电压变化的参数; 并使用根据获得的参数测量的参数和开路电压来计算电荷状态。 该方法还包括以下步骤：测量电流以在初始时间之后的充电状态估计期间积分电流; 根据周期计算电池容量的减少量; 并且通过将通过积分电流获得的值除以根据循环的电池容量的减少来估计电荷状态。

公开(公告)号：US09496540B2

公开(公告)日：2016-11-15

申请号：US12299289

申请日：2007-04-26

申请人： Jea Hoon Choi ,  Woojin Shin ,  Jisang Yu ,  Do Yang Jung ,  Woo-Chul Yi ,  John E. Namgoong

发明人： Jea Hoon Choi ,  Woojin Shin ,  Jisang Yu ,  Do Yang Jung ,  Woo-Chul Yi ,  John E. Namgoong

IPC分类号： H01M2/30 ,  H01M2/34 ,  H01M10/42 ,  H01M10/052 ,  H01M2/02

CPC分类号： H01M2/30 ,  H01M2/0207 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/34 ,  H01M2/348 ,  H01M10/0413 ,  H01M10/052 ,  H01M10/4235 ,  H01M2200/103 ,  Y02T10/7011

摘要： Disclosed herein is a plate-shaped secondary battery used as a unit cell for middle- or large-sized battery pack, the secondary battery having an electrode assembly, which can be charged and discharged, mounted in a sheet-shaped battery case including a metal layer and a resin layer in a sealed state, the electrode assembly having electrode terminals protruding outside a sealing part of the battery case, wherein at least one of the electrode terminals is provided at a position spaced a predetermined distance from the sealing part with a self cutting part having a vertical sectional area less than that of the remaining part of the at least one electrode terminal such that the self cutting part can break first when overcurrent flows in the secondary battery.

摘要翻译： 这里公开了一种用作中大型电池组的单电池的板状二次电池，二次电池具有可以进行充放电的电极组件，其安装在包括金属的片状电池壳体中 层和树脂层处于密封状态，所述电极组件具有突出在所述电池壳体的密封部分外部的电极端子，其中，所述电极端子中的至少一个设置在与所述密封部分隔开预定距离的位置处， 切割部分具有小于所述至少一个电极端子的剩余部分的垂直截面面积，使得当所述二次电池中的过电流流动时，所述自切割部分可以首先断开。

公开(公告)号：US09156360B2

公开(公告)日：2015-10-13

申请号：US13539477

申请日：2012-07-01

申请人： Jun Seok Park ,  Won-Kyu Kim ,  Hee-Jeing Park ,  Hee Seok Moon ,  Woongchul Choi ,  Jayil Jeong ,  Chi Man Yu ,  Do Yang Jung ,  Yong-hark Shin ,  Jae-Hong Park

发明人： Jun Seok Park ,  Won-Kyu Kim ,  Hee-Jeing Park ,  Hee Seok Moon ,  Woongchul Choi ,  Jayil Jeong ,  Chi Man Yu ,  Do Yang Jung ,  Yong-hark Shin ,  Jae-Hong Park

IPC分类号： H01M10/46 ,  B60L11/00

CPC分类号： B60L11/00 ,  B60L11/1822 ,  B60L11/1824 ,  B60L11/1877 ,  B60L11/1879 ,  B60L2200/18 ,  B60L2240/70 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7291 ,  Y02T90/121 ,  Y02T90/124 ,  Y02T90/14 ,  Y02T90/16

摘要： Provided is a battery exchanging type charging station system for an electric vehicle. The battery exchanging type charging station system includes a charging station body formed with a structure in which the electric vehicle freely enters and exits and including a battery loading unit for receiving the battery, a battery replacing robot mounted in the charging station body to perform a battery replacement operation, a charging station control unit to control the battery replacing robot such that the battery replacement operation is performed by controlling the battery replacing robot, an information recognition unit configured to obtain data on an electric vehicle that enters the charging station body and/or data on a type, size, charging state, release date, charging date or the like of the battery, and a charging station control unit that allows a replacement operation of the battery to be performed by controlling the battery replacing robot.

摘要翻译： 提供一种用于电动车辆的电池更换型充电站系统。 电池更换型充电站系统包括充电站主体，其形成有电动车辆自由进出的结构，并且包括用于接收电池的电池装载单元，安装在充电站主体中的电池更换机器人，以执行电池 更换操作，充电站控制单元，用于控制电池更换机器人，使得通过控制电池更换机器人执行电池更换操作;信息识别单元，被配置为获取进入充电站主体的电动车辆上的数据和/或 关于电池的类型，尺寸，充电状态，发布日期，充电日期等的数据，以及通过控制电池更换机器人来执行电池的更换操作的充电站控制单元。

公开(公告)号：US07976980B2

公开(公告)日：2011-07-12

申请号：US11337210

申请日：2006-01-20

申请人： Junill Yoon ,  Jong-yul Ro ,  John E. Namgoong ,  Do Yang Jung

发明人： Junill Yoon ,  Jong-yul Ro ,  John E. Namgoong ,  Do Yang Jung

IPC分类号： H01M2/00 ,  H01M2/04

CPC分类号： H01M2/1077 ,  H01M2/24 ,  H01M10/0413 ,  Y10T29/49108 ,  Y10T29/49114

摘要： Disclosed herein is a secondary battery module constructed approximately in a rectangular parallelepiped structure. The battery module includes a pair of side members (right and left side members) having pluralities of grooves formed at the inside surfaces thereof such that the sides of unit cells are securely fitted in the grooves and at least one connection member integrally formed with the side members such that the side members are spaced apart from each other by the width of the unit cells while the grooves of the side members face each other. A medium- or large-sized battery system is manufactured using one or more secondary battery module. The secondary battery module allows a plurality of unit cells to be mounted in the battery module with high density. Consequently, the total size of the battery system can be considerably reduced, and the electrical connection between the electrodes is highly stable. Furthermore, a risk of an engineer or a user being exposed to the electrical short-circuits is minimized, and a risk of electrical short-circuits due to external forces is greatly reduced.

摘要翻译： 这里公开了大致以长方体构造构成的二次电池模块。 电池模块包括在其内表面形成有多个槽的一对侧构件（左右侧构件），使得单电池的侧面牢固地配合在槽中，以及与侧面一体形成的至少一个连接构件 构件使得侧构件彼此间隔开单元电池的宽度，同时侧构件的凹槽彼此面对。 使用一个或多个二次电池模块制造中型或大型电池系统。 二次电池模块允许多个单元电池以高密度安装在电池模块中。 因此，电池系统的总体尺寸可以大大降低，并且电极之间的电连接是高度稳定的。 此外，工程师或用户暴露于电气短路的风险最小化，并且由于外力引起的电气短路的风险大大降低。