JP6710162B2 - 旅客機においてニッケルカドミウムバッテリを監視するためのシステムおよび方法 - Google Patents
旅客機においてニッケルカドミウムバッテリを監視するためのシステムおよび方法 Download PDFInfo
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- JP6710162B2 JP6710162B2 JP2016571253A JP2016571253A JP6710162B2 JP 6710162 B2 JP6710162 B2 JP 6710162B2 JP 2016571253 A JP2016571253 A JP 2016571253A JP 2016571253 A JP2016571253 A JP 2016571253A JP 6710162 B2 JP6710162 B2 JP 6710162B2
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- Prior art keywords
- battery
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- processing unit
- data processing
- Prior art date
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- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 title claims description 17
- 238000012544 monitoring process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 title description 6
- 238000012545 processing Methods 0.000 claims description 28
- 230000006866 deterioration Effects 0.000 claims description 23
- 238000005259 measurement Methods 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 14
- 238000007689 inspection Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
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]
- G01R31/392—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
- G01R31/005—Testing of electric installations on transport means
- G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
-
- 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]
- G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
-
- 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]
- G01R31/382—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]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Description
−バッテリ11の瞬時負荷;
−バッテリセル14の充電状態;
−バッテリセル14の温度;
−充電サイクル数;
−稼働時間数OH;
−バッテリセル14の充填レベル;
−バッテリセル14の絶縁。
Claims (11)
- 旅客機(10)内で直列に接続された20個のニッケルカドミウムバッテリセル(14)を含むニッケルカドミウムバッテリ(11)を監視するためのシステムにおいて、
前記システムが、複数のセルセンサ(17)およびデータ処理ユニット(21)を含み、
前記セルセンサは、個々のバッテリセル(14)のセル電圧およびセル温度を継続的に測定するものであり、
前記システムはバッテリ電流を継続的に測定する電流測定装置(26)を備え、
前記データ処理ユニット(21)は、前記セルセンサ(17)によって測定されたセル電圧及びセル温度、および前記電流測定装置(26)で測定されたバッテリ電流から前記バッテリ(11)の劣化状態を示す劣化状態値を決定する構成であり、
前記測定されたバッテリ電流、前記セル電圧及びセル温度から個々のバッテリセル(14)の充填レベルを決定するように構成され、
前記データ処理ユニット(21)が、次のa)〜f)うちの1つまたは複数のパラメータを用いて前記劣化状態値を計算し、
a)前記バッテリ(11)の瞬時負荷;
b)前記バッテリセル(14)の充電状態;
c)前記バッテリセル(14)の温度;
d)充電サイクル数;
e)前記バッテリセル(14)の充填レベル;
f)前記バッテリセル(14)の前記充填レベルから決定される当該バッテリセル(14)の絶縁、
電解物中の蒸留水の割合、及びこれによる前記充填レベルの低下が、計測によって決定される過充電の持続時間と相関することを特徴とする、システム。 - 前記バッテリ(11)の各バッテリセル(14)が、対応するセルセンサ(17)に関連付けられていることを特徴とする、請求項1に記載のシステム。
- 負荷中に、前記個々のバッテリセル(14)の内部抵抗がバッテリ電流に対するセル電圧の比率に基づいて計算されることを特徴とする、請求項1または2に記載のシステム。
- バッテリ端子(15)とバッテリハウジング(16)との間の測定された漏れ電流から前記バッテリ(11)の絶縁が決定されることを特徴とする、請求項1乃至3のいずれか1項に記載のシステム。
- 連続的に測定された前記バッテリ(11)の充電/放電電流から、前記バッテリ(11)の充電/放電サイクル数が決定されることを特徴とする、請求項1乃至4のいずれか1項に記載のシステム。
- 前記決定された劣化状態値のために、ディスプレイ(27)が前記バッテリ(11)上に設けられることを特徴とする、請求項1乃至5のいずれか1項に記載のシステム。
- 前記ディスプレイ(27)が、前記劣化状態値に応じて、色別に異なって符号化された複数のランプまたは発光状態を有することを特徴とする、請求項6に記載のシステム。
- 前記データ処理ユニット(21)が、前記旅客機(10)のデータバス(28)への接続のために設定されていることを特徴とする、請求項1乃至7のいずれか1項に記載のシステム。
- 前記セルセンサ(17)と前記データ処理ユニット(21)とが、無線で互いに通信するように設定されていることを特徴とする、請求項1乃至7のいずれか1項に記載のシステム。
- 前記バッテリ(11)が、前記システムが適切に機能していることを試験するための試験装置を含むことを特徴とする、請求項1乃至9のいずれか1項に記載のシステム。
- 前記セルセンサ(17)、前記電流測定装置(26)、および/または前記データ処理ユニット(21)が、前記バッテリハウジング(16)の内部に配置されていることを特徴とする、請求項1乃至10のいずれか1項に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014211797.6A DE102014211797A1 (de) | 2014-06-19 | 2014-06-19 | System und Verfahren zur Überwachung einer Nickel-Cadmium-Batterie in einem Passagierflugzeug |
DE102014211797.6 | 2014-06-19 | ||
PCT/EP2015/062343 WO2015193109A1 (de) | 2014-06-19 | 2015-06-03 | System und verfahren zur überwachung einer nickel-cadmium-batterie in einem passagierflugzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017521649A JP2017521649A (ja) | 2017-08-03 |
JP6710162B2 true JP6710162B2 (ja) | 2020-06-17 |
Family
ID=53366014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016571253A Active JP6710162B2 (ja) | 2014-06-19 | 2015-06-03 | 旅客機においてニッケルカドミウムバッテリを監視するためのシステムおよび方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10132874B2 (ja) |
EP (1) | EP3158350B1 (ja) |
JP (1) | JP6710162B2 (ja) |
DE (1) | DE102014211797A1 (ja) |
WO (1) | WO2015193109A1 (ja) |
Families Citing this family (7)
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EP3751299B1 (en) * | 2019-06-11 | 2023-08-09 | Volvo Car Corporation | Detecting latent faults within a cell of an energy storage system |
US11762031B2 (en) * | 2020-08-31 | 2023-09-19 | Medtronic, Inc. | Electrochemical cell state of health detection |
US20220195886A1 (en) * | 2020-12-18 | 2022-06-23 | General Electric Company | System and method for mitigating bowed rotor in a gas turbine engine |
CN113917341A (zh) * | 2021-11-25 | 2022-01-11 | 中国汽车工程研究院股份有限公司 | 电动汽车动力电池检测方法、系统及存储介质 |
US11993368B2 (en) | 2022-04-29 | 2024-05-28 | Beta Air, Llc | Hybrid electric vertical takeoff and landing aircraft |
US11941925B2 (en) * | 2022-06-29 | 2024-03-26 | Beta Air, Llc | Monitoring system for an electric aircraft and a method for its use |
WO2024064344A2 (en) * | 2022-09-23 | 2024-03-28 | Electric Power Systems, Inc. | Battery capacity check methods and systems for airworthiness determination |
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-
2014
- 2014-06-19 DE DE102014211797.6A patent/DE102014211797A1/de not_active Ceased
-
2015
- 2015-06-03 JP JP2016571253A patent/JP6710162B2/ja active Active
- 2015-06-03 WO PCT/EP2015/062343 patent/WO2015193109A1/de active Application Filing
- 2015-06-03 US US15/320,081 patent/US10132874B2/en active Active
- 2015-06-03 EP EP15727629.6A patent/EP3158350B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
US20170139015A1 (en) | 2017-05-18 |
WO2015193109A1 (de) | 2015-12-23 |
EP3158350B1 (de) | 2018-04-11 |
US10132874B2 (en) | 2018-11-20 |
DE102014211797A1 (de) | 2015-12-24 |
EP3158350A1 (de) | 2017-04-26 |
JP2017521649A (ja) | 2017-08-03 |
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