JP2020064031A - 劣化情報出力装置および劣化情報出力方法 - Google Patents
劣化情報出力装置および劣化情報出力方法 Download PDFInfo
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- JP2020064031A JP2020064031A JP2018197634A JP2018197634A JP2020064031A JP 2020064031 A JP2020064031 A JP 2020064031A JP 2018197634 A JP2018197634 A JP 2018197634A JP 2018197634 A JP2018197634 A JP 2018197634A JP 2020064031 A JP2020064031 A JP 2020064031A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by 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]
- G01R31/382—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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
Description
Claims (2)
- 電動車両の動力源として搭載された二次電池の使用履歴データを蓄積するための記憶部と、
前記二次電池の劣化度に関する劣化情報を出力する出力部と、
前記劣化情報を設定して前記出力部に出力させる制御部とを備え、
前記制御部は、
前記使用履歴データを用いて、前記電動車両の使用開始から予め定められた期間が経過した第1時点における前記二次電池の第1劣化度を推定し、
推定された前記第1劣化度を用いて、前記使用開始からの前記二次電池の劣化度の時間変化を示す劣化曲線を設定し、
前記劣化曲線を用いて、前記第1時点よりも後の第2時点における前記二次電池の第2劣化度を推定し、
前記第1時点から前記第2時点まで前記二次電池の劣化度が初期値から前記第2劣化度へと線形に時間変化する劣化直線を設定し、
前記第1時点以降の経過時間に対応する前記二次電池の劣化度を前記劣化直線を用いて取得し、前記劣化情報を設定する、劣化情報出力装置。 - 電動車両の動力源として搭載された二次電池の使用履歴データを蓄積するステップと、
前記使用履歴データを用いて、前記電動車両の使用開始から予め定められた期間が経過した第1時点における前記二次電池の第1劣化度を推定するステップと、
推定された前記第1劣化度を用いて、前記使用開始からの前記二次電池の劣化度の時間変化を示す劣化曲線を設定するステップと、
前記劣化曲線を用いて、前記第1時点よりも後の第2時点における前記二次電池の第2劣化度を推定するステップと、
前記第1時点から前記第2時点まで前記二次電池の劣化度が初期値から前記第2劣化度へと線形に時間変化する劣化直線を設定するステップと、
前記第1時点以降の経過時間に対応する前記二次電池の劣化度を前記劣化直線を用いて取得し、前記二次電池の劣化度に関する劣化情報を設定するステップと、
前記劣化情報を出力するステップと含む、劣化情報出力方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018197634A JP7110903B2 (ja) | 2018-10-19 | 2018-10-19 | 劣化情報出力装置および劣化情報出力方法 |
DE102019215303.8A DE102019215303A1 (de) | 2018-10-19 | 2019-10-04 | Verschlechterungsinformationsausgabevorrichtung und verschlechterungsinformationsausgabeverfahren |
CN201910988171.2A CN111071099B (zh) | 2018-10-19 | 2019-10-17 | 劣化信息输出装置及劣化信息输出方法 |
US16/656,709 US11305668B2 (en) | 2018-10-19 | 2019-10-18 | Deterioration information output apparatus and deterioration information output method |
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JP2018197634A JP7110903B2 (ja) | 2018-10-19 | 2018-10-19 | 劣化情報出力装置および劣化情報出力方法 |
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JP2020064031A true JP2020064031A (ja) | 2020-04-23 |
JP7110903B2 JP7110903B2 (ja) | 2022-08-02 |
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US (1) | US11305668B2 (ja) |
JP (1) | JP7110903B2 (ja) |
CN (1) | CN111071099B (ja) |
DE (1) | DE102019215303A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2022073755A (ja) * | 2020-11-02 | 2022-05-17 | トヨタ自動車株式会社 | 充電制御システム、充電制御装置および充電制御プログラム |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111630399A (zh) * | 2018-03-20 | 2020-09-04 | 本田技研工业株式会社 | 电池 |
JP7380440B2 (ja) * | 2020-06-18 | 2023-11-15 | トヨタ自動車株式会社 | 車両診断システムおよび車両 |
JP2024041504A (ja) * | 2022-09-14 | 2024-03-27 | カワサキモータース株式会社 | バッテリ管理方法、バッテリ管理プログラム、記憶制御装置および移動体 |
Citations (5)
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JP2007215332A (ja) * | 2006-02-10 | 2007-08-23 | Toyota Motor Corp | ハイブリッド車用電池寿命評価装置 |
WO2014103705A1 (ja) * | 2012-12-26 | 2014-07-03 | 三菱電機株式会社 | 蓄電デバイスの寿命予測装置及び蓄電デバイスの寿命予測方法 |
US20150180090A1 (en) * | 2013-12-19 | 2015-06-25 | Ford Global Technologies, Llc | Battery Degradation Accumulation Methods |
JP2017187462A (ja) * | 2016-04-01 | 2017-10-12 | 株式会社Gsユアサ | 推定装置、推定方法 |
JP2018029430A (ja) * | 2016-08-17 | 2018-02-22 | トヨタ自動車株式会社 | 電動車両 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004199325A (ja) * | 2002-12-18 | 2004-07-15 | Sony Corp | 情報処理装置 |
WO2007032382A1 (ja) * | 2005-09-16 | 2007-03-22 | The Furukawa Electric Co., Ltd | 二次電池劣化判定方法、二次電池劣化判定装置、及び電源システム |
DE112013005733T5 (de) * | 2012-11-30 | 2015-09-10 | Gs Yuasa International Ltd. | Performanzverschlechterungs-Erfassungsvorrichtung und Performanzverschlechterungs-Erfassungsverfahren für eine Energiespeichereinrichtung sowie Energiespeichersystem |
JP2017020923A (ja) * | 2015-07-13 | 2017-01-26 | スズキ株式会社 | バッテリの劣化状態推定装置 |
JP6939088B2 (ja) | 2017-05-24 | 2021-09-22 | 株式会社デンソーエアクール | 熱交換器 |
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2018
- 2018-10-19 JP JP2018197634A patent/JP7110903B2/ja active Active
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2019
- 2019-10-04 DE DE102019215303.8A patent/DE102019215303A1/de active Pending
- 2019-10-17 CN CN201910988171.2A patent/CN111071099B/zh active Active
- 2019-10-18 US US16/656,709 patent/US11305668B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007215332A (ja) * | 2006-02-10 | 2007-08-23 | Toyota Motor Corp | ハイブリッド車用電池寿命評価装置 |
WO2014103705A1 (ja) * | 2012-12-26 | 2014-07-03 | 三菱電機株式会社 | 蓄電デバイスの寿命予測装置及び蓄電デバイスの寿命予測方法 |
US20150180090A1 (en) * | 2013-12-19 | 2015-06-25 | Ford Global Technologies, Llc | Battery Degradation Accumulation Methods |
JP2017187462A (ja) * | 2016-04-01 | 2017-10-12 | 株式会社Gsユアサ | 推定装置、推定方法 |
JP2018029430A (ja) * | 2016-08-17 | 2018-02-22 | トヨタ自動車株式会社 | 電動車両 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022073755A (ja) * | 2020-11-02 | 2022-05-17 | トヨタ自動車株式会社 | 充電制御システム、充電制御装置および充電制御プログラム |
JP7322856B2 (ja) | 2020-11-02 | 2023-08-08 | トヨタ自動車株式会社 | 充電制御システム、充電制御装置および充電制御プログラム |
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Publication number | Publication date |
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US20200122603A1 (en) | 2020-04-23 |
DE102019215303A1 (de) | 2020-04-23 |
JP7110903B2 (ja) | 2022-08-02 |
CN111071099B (zh) | 2023-04-11 |
US11305668B2 (en) | 2022-04-19 |
CN111071099A (zh) | 2020-04-28 |
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