JP2021033644A - 車両管理システム - Google Patents
車両管理システム Download PDFInfo
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- JP2021033644A JP2021033644A JP2019153167A JP2019153167A JP2021033644A JP 2021033644 A JP2021033644 A JP 2021033644A JP 2019153167 A JP2019153167 A JP 2019153167A JP 2019153167 A JP2019153167 A JP 2019153167A JP 2021033644 A JP2021033644 A JP 2021033644A
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- vehicle
- damage value
- vehicles
- ion secondary
- secondary battery
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 62
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 62
- 230000006866 deterioration Effects 0.000 claims abstract description 50
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 20
- 238000001556 precipitation Methods 0.000 claims description 53
- 238000011156 evaluation Methods 0.000 abstract description 3
- 230000008021 deposition Effects 0.000 abstract 1
- 230000001629 suppression Effects 0.000 description 38
- 238000007599 discharging Methods 0.000 description 19
- 238000012545 processing Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
【解決手段】
ここで提案される車両管理システム10は、リチウムイオン二次電池を搭載した複数の車両20(1)〜20(n)に関して、車両に割り当てられた車両IDを記憶した車両ID記憶部101と、複数の車両20(1)〜20(n)に関し、車両に搭載されたリチウムイオン二次電池のリチウム析出または充放電ムラに起因した劣化度合いを評価したダメージ値と、車両IDとを関連付けて記憶したダメージ値記憶部102とを備えている。
【選択図】図1
Description
リチウムイオン二次電池の劣化度合いは、かかるLi析出抑制ラインを超えた超過回数に起因するダメージ値ΔD1(具体的には、抵抗増加率ΔR1または容量低下率ΔW1)だけで評価されてもよいが、さらに他の要因に基づくダメージ値が考慮されて評価されてもよい。
11 サーバ
12 演算処理装置
13 ユーザー端末
20 車両
100 車両管理システム
101 車両ID記憶部
102 ダメージ値記憶部
103 順位付け処理部
Claims (1)
- リチウムイオン二次電池を搭載した複数の車両に関して、車両に割り当てられた車両IDを記憶した車両ID記憶部と、
前記複数の車両に関し、車両に搭載されたリチウムイオン二次電池のリチウム析出または充放電ムラに起因した劣化度合いを評価したダメージ値と、前記車両IDとを関連付けて記憶したダメージ値記憶部と
を備えた、車両管理システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2019153167A JP7303981B2 (ja) | 2019-08-23 | 2019-08-23 | 車両管理システム |
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JP2019153167A JP7303981B2 (ja) | 2019-08-23 | 2019-08-23 | 車両管理システム |
Publications (2)
Publication Number | Publication Date |
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JP2021033644A true JP2021033644A (ja) | 2021-03-01 |
JP7303981B2 JP7303981B2 (ja) | 2023-07-06 |
Family
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JP2019153167A Active JP7303981B2 (ja) | 2019-08-23 | 2019-08-23 | 車両管理システム |
Country Status (1)
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JP (1) | JP7303981B2 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013109609A (ja) * | 2011-11-22 | 2013-06-06 | Panasonic Corp | 車両管理システム |
JP2013196820A (ja) * | 2012-03-16 | 2013-09-30 | Toyota Motor Corp | リチウムイオン二次電池システム及び析出判定方法 |
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2019
- 2019-08-23 JP JP2019153167A patent/JP7303981B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013109609A (ja) * | 2011-11-22 | 2013-06-06 | Panasonic Corp | 車両管理システム |
JP2013196820A (ja) * | 2012-03-16 | 2013-09-30 | Toyota Motor Corp | リチウムイオン二次電池システム及び析出判定方法 |
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