CN114585935A - 电池参数检测方法及装置 - Google Patents
电池参数检测方法及装置 Download PDFInfo
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- CN114585935A CN114585935A CN202080009106.1A CN202080009106A CN114585935A CN 114585935 A CN114585935 A CN 114585935A CN 202080009106 A CN202080009106 A CN 202080009106A CN 114585935 A CN114585935 A CN 114585935A
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- battery
- parameters
- voltage
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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]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
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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
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
本申请公开了一种电池参数检测方法及装置，涉及电池检测领域。该电池参数检测方法包括：在第一时刻，检测电池的电流、以及电压，第一时刻为对电池充电时的时刻；停止对电池充电；在第一时刻后的2n个时刻分别检测电池的电压；其中，第一时刻和2n个时刻中任意两个相邻的时刻间隔第一时长，n为大于或等于1的整数；根据电池在第一时刻的电流和电压、电池在2n个时刻的电压、以及第一时长，确定电池的电池参数。通过该方法可以降低电池参数的检测条件，在电池充电过程中，实现对电池参数进行检测，从而能够实时获取电池的电池参数，以及时检测到电池可能出现的异常。
Description
PCT国内申请，说明书已公开。
Claims (16)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/118595 WO2022061941A1 (zh) | 2020-09-28 | 2020-09-28 | 电池参数检测方法及装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114585935A true CN114585935A (zh) | 2022-06-03 |
Family
ID=80844692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080009106.1A Pending CN114585935A (zh) | 2020-09-28 | 2020-09-28 | 电池参数检测方法及装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114585935A (zh) |
| WO (1) | WO2022061941A1 (zh) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015214130A1 (de) * | 2015-07-27 | 2017-02-02 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Bestimmen eines Konstantstrom-Grenzwerts |
| CN106908732B (zh) * | 2017-02-09 | 2019-05-10 | 北京长城华冠汽车科技股份有限公司 | 一种锂离子电池等效电路模型参数辨识方法和装置 |
| CN106970333A (zh) * | 2017-05-05 | 2017-07-21 | 安徽锐能科技有限公司 | 电池内阻检测的方法及装置 |
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2020
- 2020-09-28 WO PCT/CN2020/118595 patent/WO2022061941A1/zh active Application Filing
- 2020-09-28 CN CN202080009106.1A patent/CN114585935A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022061941A1 (zh) | 2022-03-31 |
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