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公开(公告)号：US4968942A
公开(公告)日：1990-11-06
申请号：US313121
申请日：1989-02-21
CPC分类号： G01R31/3624 , G01R31/007 , G01R31/3648 , G01R31/3662 , G01R31/3668 , G01R31/006 , G01R31/008 , G01R31/3675 , G01R31/3679
摘要： An aircraft storage battery is monitored to determine battery capacity, state of charge and certain fault conditions. The ambient temperature, battery voltage on-board charger output voltage and current to and from the battery are continuously measured. Current voltage (I-V) data is analyzed to determine the internal resistance and polarization of the battery. A determination is made regarding state of charge and fault conditions produced by corroded terminals and low electrolyte level. The low temperature starting limit is determined by comparing the battery's power output capability with starting power requirements of the aircraft. Data produced by the comparison are indicated on the dashboard of the vehicle.
摘要翻译： 监控飞机蓄电池以确定电池容量，充电状态和某些故障状况。 环境温度，电池电压板上充电器的输出电压和来往于电池的电流连续测量。 分析电流电压（I-V）数据，以确定电池的内阻和极化。 确定腐蚀终端产生的充电状态和故障状况以及低电解质水平。 通过将电池的功率输出能力与飞机的起动功率要求进行比较来确定低温启动极限。 通过比较产生的数据表示在车辆的仪表板上。
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公开(公告)号：US4937528A
公开(公告)日：1990-06-26
申请号：US257913
申请日：1988-10-14
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/006 , G01R31/3675
摘要： A vehicle storage battery is monitored to determine battery capacity, state of charge and certain fault conditions. The ambient temperature, battery voltage alternator/regulator output voltage and current to and from the battery are continuously measured. Current voltage (I-V) data is analyzed to determine the internal resistance and polarization of the battery. A determination is made regarding state of charge and fault conditions produced by corroded terminals and low electrolyte level. The low temperature starting limit is determined by comparing the battery's power output capability with starting power requirements of the vehicle. Data produced by the comparison are indicated on the dashboard of the vehicle.
摘要翻译： 监视车辆蓄电池以确定电池容量，充电状态和某些故障状况。 环境温度，电池电压交流发电机/稳压器的输出电压和来自电池的电流连续测量。 分析电流电压（I-V）数据，以确定电池的内阻和极化。 确定腐蚀终端产生的充电状态和故障状况以及低电解质水平。 通过将电池的功率输出能力与车辆的起动功率要求进行比较来确定低温启动极限。 通过比较产生的数据表示在车辆的仪表板上。
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23.发明授权Method for determining state of charge of lead-acid batteries of various specific gravities 失效确定各种比重的铅酸蓄电池的充电状态的方法公开(公告)号：US07705564B2
公开(公告)日：2010-04-27
申请号：US12174584
申请日：2008-07-16
CPC分类号： G01R31/3651 , G01R31/3668 , H01M10/06 , H01M10/42
摘要： In accordance with various embodiments, there is a method for determining the state of charge of a battery. Various embodiments include the steps of determining the specific gravity of the battery and measuring an open circuit voltage of the battery at rest. The open circuit voltage at rest can be used to determine the battery state of charge from a correlation function dependent on the battery specific gravity.
摘要翻译： 根据各种实施例，存在用于确定电池的充电状态的方法。 各种实施例包括确定电池的比重并测量静止电池的开路电压的步骤。 静止时的开路电压可以用于根据电池比重从相关函数确定电池的充电状态。
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公开(公告)号：US07585594B2
公开(公告)日：2009-09-08
申请号：US10955544
申请日：2004-09-30
申请人： Thirumalai G. Palanisamy , Alfred Siggel , Stephen E. LaCroix , Michael Fooken , Thomas Potrawa , Jacques Geenen
发明人： Thirumalai G. Palanisamy , Alfred Siggel , Stephen E. LaCroix , Michael Fooken , Thomas Potrawa , Jacques Geenen
CPC分类号： H01G9/022 , H01M6/168 , H01M10/0567 , H01M10/4228 , H01M10/48 , H01M10/488 , H01M2300/0017 , Y02T10/7022
摘要： An electrolyte with an indicator, such as a dye, for detecting leakage from an electrochemical energy storage device is provided. Also provided is a method of making such an electrolyte with indicator; a device that incorporates such an electrolyte with indicator; a method of manufacturing an electronic or electrical system that incorporates such a device; and a method of detecting the leakage of electrolyte from a battery or capacitor.
摘要翻译： 提供了一种具有用于检测来自电化学能量存储装置的泄漏的诸如染料的指示剂的电解质。 还提供了制造这种具有指示剂的电解质的方法; 将这种电解质与指示剂结合的装置; 一种制造包含这种装置的电子或电气系统的方法; 以及检测来自电池或电容器的电解液泄漏的方法。
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25.发明授权公开(公告)号：US07471090B2
公开(公告)日：2008-12-30
申请号：US11094444
申请日：2005-03-31
IPC分类号： G01N27/416
CPC分类号： G01R31/3668 , G01R31/3651
摘要： In accordance with various embodiments, there is a method for determining the capacity of a battery. Various embodiments include applying a predetermined current ramp to a fully charged lead-acid battery while measuring a battery terminal voltage. An Iup can be determined, where the Iup is a transition from charging to overcharging. A specific gravity of the lead-acid battery can also be determined. The capacity of the lead-acid battery can then be determined from the Iup using a correlation function that describes the relationship of the Iup to the capacity, where the correlation function depends on the specific gravity of the lead-acid battery.
摘要翻译： 根据各种实施例，存在用于确定电池容量的方法。 各种实施例包括在测量电池端子电压的同时向完全充电的铅酸电池施加预定电流斜坡。 Iup可以确定，Iup是从充电到过充电的过渡。 也可以确定铅酸电池的比重。 然后可以使用描述Iup与容量的关系的相关函数从Iup确定铅酸电池的容量，其中相关函数取决于铅酸电池的比重。
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26.发明申请METHOD FOR DETERMINING STATE OF CHARGE OF LEAD-ACID BATTERIES OF VARIOUS SPECIFIC GRAVITIES 失效确定各种特定浓度的铅酸蓄电池充电状态的方法公开(公告)号：US20080272790A1
公开(公告)日：2008-11-06
申请号：US12174584
申请日：2008-07-16
IPC分类号： G01N27/416
CPC分类号： G01R31/3651 , G01R31/3668 , H01M10/06 , H01M10/42
摘要： In accordance with various embodiments, there is a method for determining the state of charge of a battery. Various embodiments include the steps of determining the specific gravity of the battery and measuring an open circuit voltage of the battery at rest. The open circuit voltage at rest can be used to determine the battery state of charge from a correlation function dependent on the battery specific gravity.
摘要翻译： 根据各种实施例，存在用于确定电池的充电状态的方法。 各种实施例包括确定电池的比重并测量静止电池的开路电压的步骤。 静止时的开路电压可以用于根据电池比重从相关函数确定电池的充电状态。
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公开(公告)号：US07345453B2
公开(公告)日：2008-03-18
申请号：US11067788
申请日：2005-03-01
IPC分类号： H02J7/00
CPC分类号： G01R31/3679 , G01R31/3627 , G01R31/3648 , G01R31/3668
摘要： In accordance with the invention, there is a battery defect detection method comprising applying a current ramp to a battery; determining a first time (t1) when a current of the battery reaches a maximum current (Ipeak), and determining a second time (t2) when a terminal voltage of the battery reaches a maximum voltage (Vpeak). The method also includes determining a differential (d), wherein (d)=/(t1)−(t2)/, and wherein (d) corresponds to a magnitude of defects in the battery.
摘要翻译： 根据本发明，存在电池缺陷检测方法，包括向电池施加电流斜坡; 当电池的电流达到最大电流（I 峰值）时，确定第一次（t 1> 1），并且确定第二时间（t 2> 当电池的端子电压达到最大电压（V SUB）时）。 该方法还包括确定差分（d），其中（d）=（t 1） - （t 2/2）/，其中（d）对应于 电池缺陷的大小。
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公开(公告)号：US06892525B2
公开(公告)日：2005-05-17
申请号：US10456722
申请日：2003-06-06
CPC分类号： F03H1/0012 , F02K9/46 , F02K9/563 , F02K9/605 , F04B43/043
摘要： A thruster for providing thrust for spacecraft positioning, which has a propellant reservoir for storing propellant, a reaction chamber for discharging a vapor for providing thrust, a pump module comprising one or more micropumps for drawing propellant from the reservoir and for systematically metering propellant to the reaction chamber in a controlled manner, and a controller for actuating the pump module.
摘要翻译： 用于提供用于航天器定位的推力的推进器，其具有用于储存推进剂的推进剂储存器，用于排出用于提供推力的蒸气的反应室，包括一个或多个微型泵的泵模块，用于从储存器抽取推进剂并系统地将推进剂计量到 反应室，以及用于致动泵模块的控制器。
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29.发明授权System and method for optimal battery usage in electric and hybrid vehicles 失效电动和混合动力车辆最佳电池使用的系统和方法公开(公告)号：US06518732B2
公开(公告)日：2003-02-11
申请号：US09817727
申请日：2001-03-26
IPC分类号： H01M1044
CPC分类号： H02J7/14 , B60L11/1851 , H01M10/06 , H01M10/44 , H02J7/009 , H02J7/1446 , Y02E60/126 , Y02T10/7005 , Y02T10/705 , Y02T10/92
摘要： A method and apparatus (FIG. 1) for optimizing recharging of batteries (20) in an electric or hybrid vehicle that uses an electric motor (35) powered by the batteries (20) and having a regenerative system (10) that uses mechanical forces of the vehicle to generate current to recharge the batteries. The output of the regenerative system is controlled (15 and 35) to supply a maximum amount of current to recharge the batteries immediately after termination of a pulse or continuous discharge thereby to recapture a larger portion of the discharge current (FIG. 3) and the battery voltage is monitored (35) during recharge and the voltage is controlled (15) during charge so that it does not exceed a predetermined value at which battery gas evolution takes place (FIG. 2), thereby permitting the battery to be charged to a relatively high state of charge.
摘要翻译： 一种用于优化使用由电池（20）供电的电动机（35）并具有使用机械力的再生系统（10）的电动或混合动力车辆中的电池（20）的再充电的方法和装置（图1） 的车辆产生电流以对电池充电。 控制再生系统的输出（15和35）以在脉冲或连续放电结束后立即提供最大量的电流以对电池再充电，从而重新获取大部分放电电流（图3）和 在充电期间监视电池电压（35），并且在充电期间控制电压（15），使得其不超过发生电池气体放出的预定值（图2），从而允许电池充电到 相对较高的充电状态。
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公开(公告)号：US06469512B2
公开(公告)日：2002-10-22
申请号：US09745901
申请日：2000-12-22
IPC分类号： G01N27416
CPC分类号： G01R31/3679 , G01R31/025 , G01R31/3624 , G01R31/3662 , G01R31/3675 , G01R31/3686 , G01R31/3693
摘要： A system and method for accurate and in real time determination of factors relating to the state of health of a storage battery. The system measures the values of battery temperature, voltage and current flow into and out of the battery. This data is multiplexed into a computer and the battery's internal resistance (IR), polarization resistance (PR), state of charge (SOC) and its cold cranking amp (CCA) capability are computed and displayed. The presence of shorted and mismatched cells also can be determined and displayed. The state of health of the battery is related to these displayed measured values and calculated factors which are made known to the user of the battery.
摘要翻译： 一种用于准确和实时确定与蓄电池的健康状况有关的因素的系统和方法。 该系统测量电池温度，电压和电流流入和流出电池的值。 该数据被复用到计算机中，并计算和显示电池的内部电阻（IR），极化电阻（PR），充电状态（SOC）及其冷启动放大器（CCA）能力。 也可以确定和显示短路和不匹配单元的存在。 电池的健康状态与这些显示的测量值和计算的因素相关联，这些因素是电池用户已知的。
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