JP2019176633A - 電子機器、電池寿命判定方法、及び電池寿命判定プログラム - Google Patents
電子機器、電池寿命判定方法、及び電池寿命判定プログラム Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
- G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
11 電池
12 制御部
13 電圧センサ
14 取得部
15 温度センサ
16 報知部
17 通信部
18 保護ダイオード
19 電圧印加部
20 測定子
30 ネットワーク
Claims (10)
- 自機を動作させる電力を供給する電池と、
測定子と接続され、前記測定子から測定データを取得する取得部と、
基準温度を測定する温度センサと、
前記基準温度に基づいて前記測定データを補正する制御部と
を備え、
前記制御部は、
前記電池の端子電圧を取得し、
前記基準温度に基づいて、前記電池の端子電圧が自機の動作に必要とされる電圧未満に低下する前に前記電池の交換を促すアラームを出力するための基準として用いられる寿命電圧を設定し、
前記端子電圧が前記寿命電圧未満である場合、前記アラームを出力する
電子機器。 - 上位機器と通信する通信部をさらに備え、
前記制御部は、前記端子電圧が前記寿命電圧より低い場合、前記通信部を介して、前記上位機器に前記アラームを出力する、請求項1に記載の電子機器。 - 前記電池と直列に接続されている保護ダイオードをさらに備え、
前記電池は、前記保護ダイオードを介して、自機に電力を供給し、
前記制御部は、前記保護ダイオードによる電圧降下を含む電圧を前記端子電圧として取得し、前記保護ダイオードの温度特性にさらに基づいて、前記電池の寿命電圧を設定する、請求項1又は2に記載の電子機器。 - 前記取得部は、所定のタイミングで前記測定データを取得し、
前記制御部は、前記所定のタイミングが来る頻度にさらに基づいて、前記電池の寿命電圧を設定する、請求項1乃至3のいずれか一項に記載の電子機器。 - 前記制御部は、
前記端子電圧が前記寿命電圧未満であると、少なくとも2回連続で判定した場合、前記アラームを出力する、請求項1乃至4のいずれか一項に記載の電子機器。 - 前記制御部は、前記アラームを出力している状態において、前記端子電圧が前記寿命電圧以上であると判定した場合、前記アラームを解除する、請求項1乃至5のいずれか一項に記載の電子機器。
- 前記制御部は、前記アラームを出力している状態において、
前記端子電圧が前記寿命電圧以上であると、少なくとも2回連続で判定した場合、前記アラームを解除する、請求項1乃至6のいずれか一項に記載の電子機器。 - 並列に接続されている少なくとも2つの前記電池を備える、請求項1乃至7のいずれか一項に記載の電子機器。
- 自機を動作させる電力を供給する電池の端子電圧を取得するステップと、
測定子から測定データを取得するステップと、
基準温度を測定するステップと、
前記基準温度に基づいて前記測定データを補正するステップと、
前記基準温度に基づいて、前記電池の端子電圧が自機の動作に必要とされる電圧未満に低下する前に前記電池の交換を促すアラームを出力するための基準として用いられる寿命電圧を設定するステップと、
前記端子電圧が前記寿命電圧未満である場合、前記アラームを出力するステップと
を含む電池寿命判定方法。 - 制御部として機能するプロセッサに、
自機を動作させる電力を供給する電池の端子電圧を取得するステップと、
測定子から測定データを取得するステップと、
基準温度を測定するステップと、
前記基準温度に基づいて前記測定データを補正するステップと、
前記基準温度に基づいて、前記電池の端子電圧が自機の動作に必要とされる電圧未満に低下する前に前記電池の交換を促すアラームを出力するための基準として用いられる寿命電圧を設定するステップと、
前記端子電圧が前記寿命電圧未満である場合、前記アラームを出力するステップと
を実行させる電池寿命判定プログラム。
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JP2018062851A JP6729622B2 (ja) | 2018-03-28 | 2018-03-28 | 電子機器、電池寿命判定方法、及び電池寿命判定プログラム |
US16/298,102 US11041910B2 (en) | 2018-03-28 | 2019-03-11 | Electronic device, battery life judgment method, and battery life judgment program |
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CN111361452A (zh) * | 2020-04-01 | 2020-07-03 | 湖南行必达网联科技有限公司 | 车辆蓄电池管理方法以及系统 |
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JP7128709B2 (ja) * | 2018-10-04 | 2022-08-31 | 日本たばこ産業株式会社 | 吸引成分生成装置 |
CN111653840B (zh) * | 2020-06-08 | 2021-07-09 | 中国第一汽车股份有限公司 | 一种预警方法、装置、设备及存储介质 |
CN113884892B (zh) * | 2021-11-03 | 2024-06-07 | 浙江工商职业技术学院 | 一种不同温度环境下的移动终端电池供电方法及装置 |
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