GB202101761D0 - Power unit analysis - Google Patents

Power unit analysis

Info

Publication number
GB202101761D0
GB202101761D0 GBGB2101761.1A GB202101761A GB202101761D0 GB 202101761 D0 GB202101761 D0 GB 202101761D0 GB 202101761 A GB202101761 A GB 202101761A GB 202101761 D0 GB202101761 D0 GB 202101761D0
Authority
GB
United Kingdom
Prior art keywords
power unit
unit analysis
analysis
power
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GBGB2101761.1A
Other versions
GB2603894A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Horiba Mira Ltd
Original Assignee
Horiba Mira Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Horiba Mira Ltd filed Critical Horiba Mira Ltd
Priority to GB2101761.1A priority Critical patent/GB2603894A/en
Publication of GB202101761D0 publication Critical patent/GB202101761D0/en
Priority to PCT/GB2022/050327 priority patent/WO2022171993A1/en
Publication of GB2603894A publication Critical patent/GB2603894A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
GB2101761.1A 2021-02-09 2021-02-09 Power unit analysis Pending GB2603894A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2101761.1A GB2603894A (en) 2021-02-09 2021-02-09 Power unit analysis
PCT/GB2022/050327 WO2022171993A1 (en) 2021-02-09 2022-02-08 Power unit analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2101761.1A GB2603894A (en) 2021-02-09 2021-02-09 Power unit analysis

Publications (2)

Publication Number Publication Date
GB202101761D0 true GB202101761D0 (en) 2021-03-24
GB2603894A GB2603894A (en) 2022-08-24

Family

ID=74879178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2101761.1A Pending GB2603894A (en) 2021-02-09 2021-02-09 Power unit analysis

Country Status (2)

Country Link
GB (1) GB2603894A (en)
WO (1) WO2022171993A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115267557B (en) * 2022-08-26 2023-06-16 中国长江三峡集团有限公司 Lithium battery electrolyte leakage fault diagnosis method and device and electronic equipment
JP2024082349A (en) * 2022-12-08 2024-06-20 株式会社日立製作所 Secondary battery diagnostic device and secondary battery diagnostic method
CN115701852B (en) * 2022-12-15 2023-04-28 中创新航科技股份有限公司 Battery device, detection method thereof, screening method and device of battery units
CN116819377B (en) * 2023-06-28 2024-05-07 上海炙云新能源科技有限公司 Battery pack abnormality identification diagnosis method and system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107656215A (en) * 2017-11-10 2018-02-02 华北电力大学 A kind of battery functi on method for diagnosing status based on constant current mode impedance spectrum
CN112180278B (en) * 2020-09-28 2022-10-18 天津大学 Electric vehicle power battery performance nondestructive testing method considering voltage hysteresis characteristic

Also Published As

Publication number Publication date
GB2603894A (en) 2022-08-24
WO2022171993A1 (en) 2022-08-18

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