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 of and apparatus for measuring battery capacity by impedance spectrum analysis
    2.
    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。

    Method and apparatus for determining Characteristic parameters of a
charge storage device
    3.
    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。

    Heating cooker with safety device for microwave oven

    公开(公告)号:US10231291B2

    公开(公告)日:2019-03-12

    申请号:US13201105

    申请日:2009-02-11

    申请人: Jong Hyun Kim

    发明人: Jong Hyun Kim

    IPC分类号: H05B6/80 H05B6/64 A47J27/088

    摘要: A heating cooker for a microwave oven in which in a main body through which microwaves are transmitted, an upper portion of a metallic pan is closely coupled, and a heating sheet receiving the microwaves and generating heat and an insulating support are coupled in order onto an undersurface of the pan, the heating cooker including a safety device configured such that a silicone packing is provided in a section of the close coupling between the pan and the main body, and so that if internal pressure of the cooker rises abnormally, the silicone packing is decoupled from the main body so as to reduce the pressure.

    Web-based traceback system and method using reverse caching proxy
    8.
    发明授权
    Web-based traceback system and method using reverse caching proxy 有权
    基于Web的追溯系统和使用反向缓存代理的方法

    公开(公告)号:US08341721B2

    公开(公告)日:2012-12-25

    申请号:US12467462

    申请日:2009-05-18

    IPC分类号: G06F15/16 G06F15/173

    摘要: Provided are a web-based traceback system and method using reverse caching proxy, which can effectively protect a web server against various attacks launched by illegitimate user by acquiring network information and location information of users who attempt to access the web server through an anonymous server, without a requirement of installing any agent program in the users' clients. The web-based traceback system may include a reverse caching proxy server receiving a hypertext transfer protocol (HTTP) packet transmitted to a web server by a client, analyzing the header of the HTTP packet and determining whether the client has attempted to access the web server through an anonymous server based on the results of the analysis; and a web tracking server generating a response page for the HTTP packet upon receiving the results of the determination performed by the reverse caching proxy server, inserting a tracking code in the response page, and providing the response page to the client through the reverse caching proxy server, wherein the tracking code is automatically executed in a web browser of the client and thus provides network information of the client to the web tracking server.

    摘要翻译: 提供了一种使用反向缓存代理的基于web的追溯系统和方法,可以通过获取尝试通过匿名服务器访问Web服务器的用户的网络信息和位置信息,有效地保护Web服务器免受非法用户发起的各种攻击, 而不需要在用户的客户端中安装任何代理程序。 基于web的追溯系统可以包括反向高速缓存代理服务器,其接收由客户端发送到web服务器的超文本传输​​协议(HTTP)分组,分析HTTP分组的报头并确定客户端是否尝试访问web服务器 通过匿名服务器根据分析结果; 以及网页跟踪服务器,在接收到反向高速缓存代理服务器执行的确定结果时,为HTTP分组生成响应页面,在响应页面中插入跟踪代码,并通过反向缓存代理向客户端提供响应页面 服务器,其中跟踪代码在客户端的web浏览器中自动执行,从而将该客户端的网络信息提供给web跟踪服务器。

    HYDRAULIC CONTROL SYSTEM OF AUTOMATIC TRANSMISSION FOR HYBRID VEHICLE
    10.
    发明申请
    HYDRAULIC CONTROL SYSTEM OF AUTOMATIC TRANSMISSION FOR HYBRID VEHICLE 有权
    混合动力汽车自动变速器液压控制系统

    公开(公告)号:US20120090950A1

    公开(公告)日:2012-04-19

    申请号:US13172789

    申请日:2011-06-29

    IPC分类号: F16D67/04

    摘要: A hydraulic control system of an automatic transmission for a hybrid vehicle provides for simplifying structure of a valve body and improving responsiveness as a consequence of directly controlling hydraulic pressure supplied to friction elements. The hydraulic control system may operate first and second clutches and first and second brakes selectively according to each driving mode, and may include: a first proportional control solenoid valve for selectively supplying forward pressure and reverse pressure supplied from a manual valve to the first clutch; a second proportional control solenoid valve for selectively supplying line pressure supplied from a primary regulator valve to the second clutch; a third proportional control solenoid valve for selectively supplying the line pressure supplied from the primary regulator valve to the first brake; and a fourth proportional control solenoid valve for selectively supplying the forward pressure supplied from the manual valve to the second brake.

    摘要翻译: 用于混合动力车辆的自动变速器的液压控制系统提供了简化阀体的结构并且由于直接控制供给到摩擦元件的液压而提高了响应性。 液压控制系统可以根据每个驱动模式选择性地操作第一和第二离合器以及第一和第二制动器,并且可以包括:第一比例控制电磁阀,用于选择性地将从手动阀供给的正向压力和反向压力提供给第一离合器; 第二比例控制电磁阀,用于选择性地将从主调节阀供给的管路压力提供给第二离合器; 第三比例控制电磁阀,用于选择性地将从主调节阀供应的管路压力提供给第一制动器; 以及用于选择性地将从手动阀供给的前进压力供给到第二制动器的第四比例控制电磁阀。