Method and apparatus for measuring battery capacity using voltage
response signal based on pulse current
    1.
    发明授权
    Method and apparatus for measuring battery capacity using voltage response signal based on pulse current 有权
    使用基于脉冲电流的电压响应信号测量电池容量的方法和装置

    公开(公告)号:US6118275A

    公开(公告)日:2000-09-12

    申请号:US216181

    申请日:1998-12-18

    摘要: A method of measuring battery capacity using a voltage response signal based on a pulse current, where the method includes the steps of: measuring a voltage response signal based on a pulse current signal applied to a primary or secondary battery; performing an approximation of the measured voltage response signal to an equivalent circuit model composed of resistors, capacitors and transmission lines to determine the model parameters; and determining the unknown battery capacity from the voltage response characteristics based on a correlation between the measured capacity and the model parameters, which correlation is previously determined by a real-time discharge method, thereby takes a shorter time than a real-time discharge method and delivering efficiency and reliability in determining model parameters of an equivalent circuit which are in close correlation with the charge/discharge condition of the battery.

    摘要翻译: 一种使用基于脉冲电流的电压响应信号来测量电池容量的方法,其中该方法包括以下步骤:基于施加到主电池或二次电池的脉冲电流信号测量电压响应信号; 对由电阻器,电容器和传输线组成的等效电路模型进行测量的电压响应信号的近似以确定模型参数; 根据测量容量与模型参数之间的相关性,根据电压响应特性确定未知电池容量,该预先确定的相关性由实时放电方法确定,因此比实时放电方法花费更短的时间, 在确定与电池的充电/放电状况紧密相关的等效电路的模型参数中提供效率和可靠性。

    Method and apparatus for determining Characteristic parameters of a
charge storage device
    2.
    发明授权
    Method and apparatus for determining Characteristic parameters of a charge storage device 有权
    用于确定电荷存储装置的特征参数的方法和装置

    公开(公告)号:US6160382A

    公开(公告)日:2000-12-12

    申请号:US358264

    申请日:1999-07-21

    摘要: A method and an apparatus for determining characteristic parameters of a charge storage device based on a wide frequency range of impedance measurement and a non-linear equivalent circuit model by which the parameters of the non-linear equivalent circuit model indicative of the characteristics of various charge storage devices such as a primary battery, secondary battery, capacitor, supercapacitor and fuel cell are determined, the method comprising the steps of: (1) measuring voltage and current characteristics in a process of charging/discharging of the charge storage device by applying a voltage/current at a predetermined discharge rate; (2) measuring impedance spectra at a predetermined range of frequency by measuring the current and voltage from both terminals of the charge storage device or from an electrical load directly connected to the charge storage device at a plurality of states of charge within the entire charge/discharge interval; and (3) obtaining the parameters of the non-linear equivalent circuit of the charge storage device from the charge or discharge characteristics measured in step (1) and the characteristic impedance spectrum in the predetermined range of frequency measured in step (2).

    摘要翻译: 一种用于基于阻抗测量的宽频率范围和非线性等效电路模型确定电荷存储装置的特性参数的方法和装置,通过该模型,指示各种电荷的特性的非线性等效电路模型的参数 确定诸如一次电池,二次电池,电容器,超级电容器和燃料电池的存储装置,该方法包括以下步骤:(1)通过施加电荷储存装置的充电/放电过程来测量电荷和电流特性 电压/电流以预定的放电速率; (2)通过从电荷存储装置的两个端子的电流和电压或直接连接到电荷存储装置的电负载测量在整个充电/充电状态下的多个充电状态来测量在预定频率范围的阻抗谱。 放电间隔; 以及(3)从步骤(1)中测量的充电或放电特性以及在步骤(2)中测量的预定频率范围内的特征阻抗谱获得电荷存储装置的非线性等效电路的参数。

    Method of and apparatus for measuring battery capacity by impedance spectrum analysis
    3.
    发明授权
    Method of and apparatus for measuring battery capacity by impedance spectrum analysis 有权
    通过阻抗谱分析测量电池容量的方法和装置

    公开(公告)号:US06208147B1

    公开(公告)日:2001-03-27

    申请号:US09260438

    申请日:1999-03-02

    IPC分类号: G01N27416

    摘要: Provided with a method of measuring battery capacity by impedance spectrum analysis, which is to measure a characteristic impedance spectrum of primary and secondary batteries and determine the battery capacity the method including the steps of: (1) measuring the characteristic impedance spectrum of a battery in a predetermined frequency region; (2) determining a parameter from the measured impedance spectrum; (3) monitoring in advance the correlation between the determined parameter and the battery capacity measured by a real-time discharge technique; and (4) determining the battery capacity from the characteristic impedance spectrum of a battery having an unknown capacity based on the monitored correlation.

    摘要翻译: 提供了一种通过阻抗谱分析测量电池容量的方法,其是测量一次电池和二次电池的特征阻抗谱,并确定电池容量,该方法包括以下步骤:(1)测量电池的特征阻抗谱 预定频率区域; (2)从测量的阻抗谱确定参数; (3)通过实时放电技术预先监测所确定的参数与电池容量之间的相关性; 和(4)基于所监视的相关性,从具有未知容量的电池的特征阻抗谱确定电池容量。

    SYSTEM AND METHOD FOR SHARING INFORMATION BETWEEN HETEROGENEOUS SERVICE PROVIDERS
    6.
    发明申请
    SYSTEM AND METHOD FOR SHARING INFORMATION BETWEEN HETEROGENEOUS SERVICE PROVIDERS 审中-公开
    在异构服务提供者之间共享信息的系统和方法

    公开(公告)号:US20130073700A1

    公开(公告)日:2013-03-21

    申请号:US13473515

    申请日:2012-05-16

    IPC分类号: G06F15/177

    摘要: Disclosed are a system for sharing information between heterogeneous service providers, including: a first service provider configured to generate first situation information based on an abnormal situation of a system; a second service provider configured to receive the first situation information from the first service provider, generate second situation information corresponding to the received first situation information; and the TTP configured to receive the first situation information from the first service provider, receive the second situation information from the second service provider, generate correspondence information based on the received information, and share the generated correspondence information.

    摘要翻译: 公开了一种用于在异构服务提供商之间共享信息的系统,包括:第一服务提供商,被配置为基于系统的异常情况生成第一情况信息; 第二服务提供器,被配置为从所述第一服务提供商接收所述第一情况信息,生成与所接收的第一情况信息相对应的第二情况信息; 并且所述TTP被配置为从所述第一服务提供商接收所述第一情况信息,从所述第二服务提供商接收所述第二情况信息,基于所接收的信息生成对应信息,并共享所生成的对应信息。

    COOLING SYSTEM FOR COOLING DRIVING MOTOR OF HYBRID VEHICLE AND METHOD FOR CONTROLLING THE SAME
    7.
    发明申请
    COOLING SYSTEM FOR COOLING DRIVING MOTOR OF HYBRID VEHICLE AND METHOD FOR CONTROLLING THE SAME 有权
    用于冷却混合动力车的电动机的冷却系统及其控制方法

    公开(公告)号:US20120143414A1

    公开(公告)日:2012-06-07

    申请号:US13170500

    申请日:2011-06-28

    IPC分类号: B60K11/02 G05D23/00

    摘要: The present invention relates to a cooling system for cooling a driving motor of a hybrid vehicle and a method for controlling the same which supplies suitable cooling flow according to temperature and temperature change rate of the driving motor. An exemplary embodiment may include: an electric oil pump to generate hydraulic pressure for cooling the driving motor; a switching valve to selectively transmit the hydraulic pressure to the driving motor; a solenoid valve to selectively supply control pressure to the switching valve so as to switch hydraulic lines in the switching valve; and a control portion controlling operations of the electric oil pump and the switching valve, wherein the control portion operates the electric oil pump by various operation amounts or stops the electric oil pump according to temperature of the driving motor and temperature change rate of the driving motor, and turns on or off the solenoid valve.

    摘要翻译: 本发明涉及一种用于冷却混合动力车辆的驱动电动机的冷却系统及其控制方法,其根据驱动电动机的温度和温度变化率提供合适的冷却流量。 示例性实施例可以包括:电动油泵,用于产生用于冷却驱动电动机的液压; 切换阀,用于选择性地将液压传递到驱动马达; 电磁阀,用于选择性地向切换阀提供控制压力,以切换切换阀中的液压管线; 以及控制部分,其控制电动油泵和切换阀的操作,其中控制部分通过各种操作量操作电动油泵,或者根据驱动电动机的温度和驱动电动机的温度变化率来停止电动油泵 ,并打开或关闭电磁阀。

    APPARATUS AND METHOD FOR SECURING DATA OF USB DEVICES
    8.
    发明申请
    APPARATUS AND METHOD FOR SECURING DATA OF USB DEVICES 有权
    USB装置的数据保护装置和方法

    公开(公告)号:US20110047305A1

    公开(公告)日:2011-02-24

    申请号:US12988030

    申请日:2009-04-14

    IPC分类号: G06F13/12 G06F21/00

    CPC分类号: G06F21/82

    摘要: Security for a USB device is conducted in a protection mode for USB data by hooking an import table of a USB bus class driver, identifying a target IRP, into which the USB data to be protected is inputted, during the hooking routine, and intercepting a real USB data from the IRP. Therefore, input/output data of every USB devices, including a USB keyboard, can be protected in a USB bus class driver level to which a USB input/output request packet is transferred for the first time, thereby protecting the input/output data of the USB devices more safely and basically.

    摘要翻译: 通过在挂接程序期间挂接USB总线类驱动器的导入表,识别要保护的USB数据被输入的目标IRP,并且截取一个USB数据的安全性, 来自IRP的真实USB数据。 因此,包括USB键盘在内的每个USB设备的输入/输出数据可以在第一次传输USB输入/输出请求分组的USB总线等级驱动程序级别中得到保护,从而保护输入/输出数据的输入/输出数据 USB设备更安全基本。

    APPARATUS AND METHOD FOR SAMPLING SECURITY EVENT BASED ON CONTENTS OF THE SECURITY EVENT
    9.
    发明申请
    APPARATUS AND METHOD FOR SAMPLING SECURITY EVENT BASED ON CONTENTS OF THE SECURITY EVENT 有权
    基于安全事件内容采集安全事件的装置和方法

    公开(公告)号:US20110016208A1

    公开(公告)日:2011-01-20

    申请号:US12667130

    申请日:2007-11-19

    IPC分类号: G06F15/173

    CPC分类号: H04L63/1416 G06Q10/06

    摘要: There are provided an apparatus and method for sampling a security event based on contents of the security event, the apparatus including: a security event accumulation module collecting security events occurring in a network system and storing the security events for each type according to contents of the security event; a security event analysis module calculating distribution of the security events for each type by analyzing the stored security events; and a security event extraction module sampling the stored security events according to the calculated distribution of the security events for each type. The apparatus and method may improve speed of visualization of a security event and a security event analysis apparatus and may increase accuracy thereof.

    摘要翻译: 提供了一种基于安全事件的内容对安全事件进行采样的装置和方法,该装置包括:安全事件累积模块,其收集网络系统中发生的安全事件,并根据所述安全事件的内容存储每种类型的安全事件 安全事件; 安全事件分析模块,通过分析存储的安全事件来计算每种类型的安全事件的分布; 并且安全事件提取模块根据计算出的每种类型的安全事件的分布来对存储的安全事件进行采样。 该装置和方法可以提高安全事件和安全事件分析装置的可视化速度并且可以提高其精度。