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41. 发明申请

US20130060503A1 APPARATUS FOR TESTING ELECTRONIC POWER SYSTEMS 审中-公开
标题翻译：用于测试电子系统的装置
公开(公告)号：US20130060503A1
公开(公告)日：2013-03-07
申请号：US13224888
申请日：2011-09-02
申请人： Lance Palatini
发明人： Lance Palatini
IPC分类号： G06F19/00
CPC分类号： H01M10/4285 , G01R31/386 , G01R31/40 , H01M8/04298
摘要： A transistorized load system for testing electronic power systems devices includes at least one field effect transistor that is microprocessor-controlled for simulating the current drawn by a specific product on an electronic power source. The transistorized load system is capable of accepting command information either manually or from a personal computer derived source, and determining the exact value of current drawn from the electrical power system under test. The transistorized load may accept values for a desired resistance value in ohms, and/or a desired capacitance value in farads. Once voltage is applied across the positive and negative terminals of the transistorized load, the microprocessor controls the current drawn from the device under test.
摘要翻译：用于测试电子电力系统装置的晶体管负载系统包括至少一个场效应晶体管，其由微处理器控制，用于模拟由电子电源上的特定产品吸取的电流。晶体管负载系统能够手动或从个人计算机派生源接收命令信息，并且确定从被测电力系统得到的电流的确切值。晶体管负载可以以欧姆为单位接受期望电阻值的值，和/或以法拉达为单位的期望电容值。一旦电压施加在晶体管负载的正极和负极端子之间，微处理器就控制从被测器件中抽出的电流。

42. 发明申请

US20110199058A1 AGM BATTERY RECOVERY AND CAPACITY TESTER 审中-公开
标题翻译： AGM电池回收和容量测试仪
公开(公告)号：US20110199058A1
公开(公告)日：2011-08-18
申请号：US12708477
申请日：2010-02-18
申请人： Paul J. Shoytush , Michael Joseph Farman
发明人： Paul J. Shoytush , Michael Joseph Farman
IPC分类号： H02J7/04
CPC分类号： G01R31/386
摘要： A system for battery recovery and capacity testing, including a battery charger for charging a battery, a load test resistor and a control relay. The system also includes an electronic controller connected to the battery, load test resistor and the control relay, and further in communication with the battery charger, where the electronic controller controls the battery charger so as to allow the battery to be charged, and also allow the battery to be load tested. The electronic controller calculates the capacity of the battery in ampere-hours at the end of the load testing.
摘要翻译：一种用于电池恢复和容量测试的系统，包括用于对电池充电的电池充电器，负载测试电阻器和控制继电器。该系统还包括连接到电池，负载测试电阻器和控制继电器的电子控制器，并进一步与电池充电器通信，其中电子控制器控制电池充电器以允许电池充电，并且还允许要进行负载测试的电池。电子控制器在负载测试结束时以安培小时计算电池的容量。

43. 发明申请

US20070257733A1 AMPLIFIER SYSTEM WITH CURRENT-MODE SERVO FEEDBACK 审中-公开
标题翻译：具有电流模式伺服反馈的放大器系统
公开(公告)号：US20070257733A1
公开(公告)日：2007-11-08
申请号：US11778388
申请日：2007-07-16
申请人： William Laletin
发明人： William Laletin
IPC分类号： H03F3/45
CPC分类号： H03F3/45479 , G01R31/3004 , G01R31/31706 , G01R31/31716 , G01R31/386 , H03F1/34 , H03F3/211 , H03F3/45475 , H03F3/45968 , H03F2200/261 , H03F2200/91 , H03F2203/45138 , H03F2203/45212 , H03F2203/45521 , H03F2203/45592
摘要： An amplifier apparatus including differential inputs disposed to receive a first and second input signal, a primary differential amplifier having inverting and non-inverting input nodes receiving the first and second input signal through respective first and second impedance elements and providing a main output signal, feedback circuitry disposed to sample the main output signal and convey complementary current-mode negative feedback signals to the inverting and non-inverting input nodes, wherein the current-mode feedback signals are each servo feedback signals having the same low-pass characteristic, a first controllable circuitry to adjust the input offset voltage of the primary differential amplifier, and a second controllable circuitry to compensate for variations in an input offset voltage and a bias current of the differential amplifier by changes in an operating environment.
摘要翻译：一种放大器装置，包括被设置为接收第一和第二输入信号的差分输入，具有反相和非反相输入节点的初级差分放大器，通过相应的第一和第二阻抗元件接收第一和第二输入信号并提供主输出信号，反馈电路，用于对主输出信号进行采样并将互补电流模式负反馈信号传送到反相和非反相输入节点，其中电流模式反馈信号是具有相同低通特性的伺服反馈信号，第一可控用于调整一次差分放大器的输入偏移电压的电路，以及用于通过操作环境的变化来补偿差分放大器的输入偏移电压和偏置电流的变化的第二可控电路。

44. 发明申请

US20070080692A1 Method and apparatus for performing automated power plant battery backup capacity measurement 审中-公开
标题翻译：执行自动电厂电池备用容量测量的方法和装置
公开(公告)号：US20070080692A1
公开(公告)日：2007-04-12
申请号：US11224172
申请日：2005-09-12
申请人： Glen Evans
发明人： Glen Evans
IPC分类号： G01N27/416
CPC分类号： G01R31/392 , G01R31/3835 , G01R31/386
摘要： A method and apparatus for automatically performing a measurement of a power plant's battery backup capacity. The process comprises reducing an output voltage of a rectifier and identifying a time when said output voltage has been so reduced, measuring the voltage (e.g., at the output of the battery) to determine when the battery has been discharged and identifying a time when the battery has been determined to be discharged, calculating the period of time for the battery to discharge based on the two identified times, restoring the output voltage of the rectifier, and comparing the calculated period of time for the battery to discharge to a predetermined minimum acceptable period of time for the battery to discharge. Advantageously, this process is performed automatically at predetermined intervals or in accordance with a predetermined scheduling algorithm, and is advantageously performed during known “off-peak” time periods (e.g., during the overnight hours).
摘要翻译：一种用于自动执行发电厂电池备用能力测量的方法和装置。该过程包括降低整流器的输出电压并识别所述输出电压如此减小的时间，测量电压（例如，在电池的输出端），以确定电池何时已经放电，并且识别当电池被确定放电，根据两个识别时间计算电池放电的时间，恢复整流器的输出电压，并将计算出的电池的时间段与放电的计算时间进行比较，使之达到预定的最小可接受电池放电的一段时间。有利地，该过程以预定的间隔或根据预定的调度算法自动执行，并且有利地在已知的“非高峰”时间段（例如，在隔夜时间）期间执行。

45. 发明申请

US20060115693A1 Test station for a fuel cell power module 审中-公开
标题翻译：燃料电池电源模块的测试站
公开(公告)号：US20060115693A1
公开(公告)日：2006-06-01
申请号：US11079733
申请日：2005-03-15
申请人： Akos Toth , Todd Simpson , Stephen Burany
发明人： Akos Toth , Todd Simpson , Stephen Burany
IPC分类号： H01M8/00 , H01M2/02 , G06F19/00
CPC分类号： H01M8/04992 , G01R31/386 , H01M8/04231 , H01M8/0432 , H01M8/04388 , H01M8/04395 , H01M8/04753 , H01M8/04828 , H01M8/04955 , H01M2008/1095
摘要： Aspects of the invention relate to a test station for a fuel cell power module (FCPM). The fuel cell power module has at least one fuel cell therein and a FCPM controller. The test station includes a test controller arranged to communicate with the FCPM controller to determine performance of the FCPM under a simulated load. The test station and FCPM may be arranged in various combinations and configurations for testing one or more FCPM's. One embodiment relates to a master-slave arrangement in which a master controller controls a number of slave test stations, each slave test station being arranged to test a respective power module under a simulated load
摘要翻译：本发明的方面涉及一种用于燃料电池功率模块（FCPM）的测试台。燃料电池功率模块中具有至少一个燃料电池和FCPM控制器。测试站包括一个测试控制器，该测试控制器被布置成与FCPM控制器进行通信，以在模拟负载下确定FCPM的性能。测试站和FCPM可以以各种组合和配置进行布置，以测试一个或多个FCPM。一个实施例涉及主从设备，其中主控制器控制多个从测试站，每个从测试站被布置成在模拟负载下测试相应的功率模块

46. 发明申请

US20040036475A1 Battery monitoring 审中-公开
标题翻译：电池监控
公开(公告)号：US20040036475A1
公开(公告)日：2004-02-26
申请号：US10363626
申请日：2003-08-06
发明人： Phillip Enwood Pascoe , Phillip Mark Hunter , Adnan Al-Anbuky
IPC分类号： G01N027/42 , G01N027/416
CPC分类号： G01R31/3648 , G01R31/374 , G01R31/379 , G01R31/386
摘要： An architecture for organising information in a battery monitoring system, the architecture having a hierarchy of levels including a first level containing information relating to battery variables; a second level containing information relating to analysis of real-time or trend behaviour of the battery variables, and a third level containing user information relating to user and/or maintenance parameters, the user information being derived from the first and/or second level information. A method of estimating the condition of one or more cells, the method including periodically measuring the capacity of the cells, wherein the type of measurement and/or the period between measurements is dependent upon the state of health of the cell or cells and/or the result of a previous test.
摘要翻译：一种用于在电池监视系统中组织信息的架构，所述架构具有包括与电池变量有关的信息的第一级的电平层级; 第二级别，其包含与电池变量的实时或趋势行为的分析相关的信息，以及包含与用户和/或维护参数相关的用户信息的第三级，所述用户信息从第一和/或第二级别信息。一种估计一个或多个细胞的状况的方法，所述方法包括周期性地测量细胞的容量，其中测量类型和/或测量之间的周期取决于细胞或细胞的健康状态和/或以前的测试结果。

47. 发明公开

US20240255574A1 REAL TIME SIZING TOOL USING GENERIC MODELING OF ENERGY STORAGE SYSTEM 审中-公开
公开(公告)号：US20240255574A1
公开(公告)日：2024-08-01
申请号：US18562357
申请日：2022-05-19
申请人： Ariel Scientific Innovations Ltd.
发明人： Ilan AHARON , Aaron SHMARYAHU
IPC分类号： G01R31/367 , G01R31/374 , G01R31/385 , G01R31/396
CPC分类号： G01R31/367 , G01R31/374 , G01R31/386 , G01R31/396
摘要： A method of modeling a battery to match the battery to a task, the method comprises: selecting a battery, testing the battery for charge rate and discharge rate at different temperatures, collecting results; and interpolating in between and extrapolating around the collected results to produce a model of behavior of the battery and predict operating points, so that the battery may be sized and matched to given tasks.

48. 发明公开

US20240204273A1 BATTERY CELL POSITION DETERMINATION 审中-公开
公开(公告)号：US20240204273A1
公开(公告)日：2024-06-20
申请号：US18554153
申请日：2022-04-04
申请人： DUKOSI LIMITED
发明人： Adrian JONES , Joel SYLVESTER , Tim CRYMBLE , Josh LEWORTHY , Ross BALLANY
IPC分类号： H01M10/48 , G01R31/3835 , G01R31/385 , G01R31/396 , H01M10/42
CPC分类号： H01M10/488 , G01R31/3835 , G01R31/386 , G01R31/396 , H01M10/482 , H01M2010/4278
摘要： Methods and systems for determining a position of a battery cell within a battery system comprising a plurality of battery cells are disclosed. Each battery cell has a unique identifier, and each battery cell is configured to experience a change in voltage when an electrical stimulus is applied to the battery cell. The method comprises receiving a first signal associated with a first battery cell experiencing a change in voltage due to an electrical stimulus applied to the battery cell; obtaining the unique ID associated with the first battery cell; determining the position of the first battery cell, based on the received first signal associated with the first battery cell; and associating the determined position with the obtained unique ID of the first battery cell.

49. 发明公开

US20240021893A1 Battery Analyzer and Method of Use 审中-公开
公开(公告)号：US20240021893A1
公开(公告)日：2024-01-18
申请号：US18354576
申请日：2023-07-18
申请人： Flyzre LLC
发明人： Edward Essako
IPC分类号： H01M10/42 , G01R31/367 , G01R31/36 , G01R31/388 , G01R31/385
CPC分类号： H01M10/4285 , G01R31/367 , G01R31/3648 , G01R31/388 , G01R31/386
摘要： A battery analyzer device and its method of use are described. The device has a resistor electrically coupled between a first probe and a second probe. The device also has a power supply configured to heat the resistor. An intelligent analytics software is programmed to (i) heath the resistor, (ii) measure an amperage load across the first probe and the second probe, and (iii) calculate a voltage based on the measured amperage load and a resistance of the resistor in a heated state. The intelligent analytics software is also programmed to display a battery health report on the device's interface.

50. 发明授权

US11686774B2 Medical device with battery testing 有权
公开(公告)号：US11686774B2
公开(公告)日：2023-06-27
申请号：US16748384
申请日：2020-01-21
申请人： Roche Diabetes Care, Inc.
发明人： Kurt Friedli , Christian Wuertele , Christian-Alexander Luszick
IPC分类号： G01R31/385 , G01R31/367 , A61M5/172 , G01R31/387
CPC分类号： G01R31/386 , G01R31/387 , A61M5/1723 , G01R31/367
摘要： A method and device for testing a battery that powers a body-wearable medical device. The battery is contacted via battery contacts and a capacitor is arranged in parallel with the battery contacts. During the battery test, a first capacitor voltage U1 is determined at a first time t1 and a second capacitor voltage U2 is determined at a second time t2 subsequent to time t1. A test current is drawn between time t1 and time t2. t1 is determined by the beginning of drawing the test current and time t2 is determined such that the capacitor voltage at time t2 is in a steady state and is substantially constant while the test current is being drawn. A charging state of the battery is determined from the difference in voltage between U1 and U2 and/or from a time difference between the time t1 and time t2.

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