JP7367362B2 - 車載電源供給構造 - Google Patents
車載電源供給構造 Download PDFInfo
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- JP7367362B2 JP7367362B2 JP2019133117A JP2019133117A JP7367362B2 JP 7367362 B2 JP7367362 B2 JP 7367362B2 JP 2019133117 A JP2019133117 A JP 2019133117A JP 2019133117 A JP2019133117 A JP 2019133117A JP 7367362 B2 JP7367362 B2 JP 7367362B2
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- JP
- Japan
- Prior art keywords
- power
- power supply
- vehicle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/54—Testing for continuity
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
-
- 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
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
-
- 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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
図1は、実施形態1に係る車載ネットワークが搭載された車両1の電源系統を示す。この車両1は、4つのサイドドアと1つのバックドアとを備える5ドア式の車両である。
以下、実施形態2について、図面を参照しながら詳細に説明する。尚、以下の説明において前記実施形態1と共通の部分については、同じ符号を付して、その詳細な説明を省略する。
30 中央演算装置(演算処理部)
ML 主給電線(電源ハードワイヤ)
HB 電源ハブ
RL 半導体リレー(リレー)
Claims (3)
- 車両を複数のゾーンに分け、各ゾーンには電子機器を接続するための電源ハブがそれぞれ設けられ、当該電源ハブ間を電源ハードワイヤで接続することによりリング状の電源経路が形成された車載電源供給構造であって、
前記電源ハードワイヤに沿って配索され、前記車両に作用する外力による電源ハードワイヤへの破損を自身の破損により検出する断線検知用ハーネスを備え、
前記断線検知用ハーネスは、隣接して配置された前記電源ハブ間を接続するように構成されており、
それぞれの前記電源ハブは、前記電源経路を導通または遮断させるリレーを備え、
前記断線検知用ハーネスの断線が検知された場合に、当該検知位置の両側に隣接して配置された前記電源ハブの前記リレーがともに遮断するように構成され、
前記電源ハブには、互いに隣接して配置された2つの一の電源ハブと、前記2つの一の電源ハブとは離れた位置において互いに隣接して配置された2つの他の電源ハブが含まれており、
前記車載電源供給構造は、前記リング状の電源経路のうち前記2つの一の電源ハブ間を接続する電源ハードワイヤに接続された主バッテリと、前記リング状の電源経路のうち前記2つの他の電源ハブ間を接続する電源ハードワイヤに接続された副バッテリとをさらに備える、
ことを特徴とする車載電源供給構造。 - 請求項1記載の車載電源供給構造において、
前記副バッテリと、前記2つの他の電源ハブ間を接続する前記電源ハードワイヤとの間には、前記2つの一の電源ハブ間で前記断線検知用ハーネスの断線が検出された場合に導通して、前記副バッテリから前記電源経路に電源が供給されるようにする副リレーが設けられている
ことを特徴とする車載電源供給構造。 - 請求項1記載の車載電源供給構造において、
前記断線検知用ハーネスは、前記電源ハードワイヤよりも脆弱に形成されている
ことを特徴とする車載電源供給構造。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019133117A JP7367362B2 (ja) | 2019-07-18 | 2019-07-18 | 車載電源供給構造 |
US17/623,624 US20220289128A1 (en) | 2019-07-18 | 2020-07-08 | In-vehicle power supply structure |
PCT/JP2020/026690 WO2021010253A1 (ja) | 2019-07-18 | 2020-07-08 | 車載電源供給構造 |
EP20841524.0A EP3978318A4 (en) | 2019-07-18 | 2020-07-08 | IN-VEHICLE POWER SUPPLY STRUCTURE |
CN202080043909.9A CN114126926B (zh) | 2019-07-18 | 2020-07-08 | 车载供电构造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019133117A JP7367362B2 (ja) | 2019-07-18 | 2019-07-18 | 車載電源供給構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021017116A JP2021017116A (ja) | 2021-02-15 |
JP7367362B2 true JP7367362B2 (ja) | 2023-10-24 |
Family
ID=74210734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019133117A Active JP7367362B2 (ja) | 2019-07-18 | 2019-07-18 | 車載電源供給構造 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220289128A1 (ja) |
EP (1) | EP3978318A4 (ja) |
JP (1) | JP7367362B2 (ja) |
CN (1) | CN114126926B (ja) |
WO (1) | WO2021010253A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022146375A (ja) * | 2021-03-22 | 2022-10-05 | トヨタ自動車株式会社 | インストルメントパネル |
CN116545073B (zh) * | 2023-06-29 | 2024-03-26 | 广汽埃安新能源汽车股份有限公司 | 一种电池安全保护电路及其控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001314026A (ja) | 2000-04-27 | 2001-11-09 | Furukawa Electric Co Ltd:The | ワイヤーハーネス用保護装置 |
JP2002173881A (ja) | 2000-09-19 | 2002-06-21 | Tokyo Seiko Co Ltd | 外部損傷検知機能付きワイヤロープ |
JP2019102305A (ja) | 2017-12-04 | 2019-06-24 | 矢崎総業株式会社 | 車両用の回路体 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09275632A (ja) * | 1996-04-04 | 1997-10-21 | Harness Sogo Gijutsu Kenkyusho:Kk | 電力分配システム |
US6127741A (en) * | 1997-03-17 | 2000-10-03 | The Furukawa Electric Co., Ltd. | Vehicular use power feed apparatus |
JP6464901B2 (ja) | 2015-04-13 | 2019-02-06 | 株式会社デンソー | 車載通信システム及び中継装置 |
JP7086580B2 (ja) * | 2017-11-28 | 2022-06-20 | 矢崎総業株式会社 | ワイヤハーネス |
JP2021017115A (ja) * | 2019-07-18 | 2021-02-15 | マツダ株式会社 | リング状電源供給システム |
-
2019
- 2019-07-18 JP JP2019133117A patent/JP7367362B2/ja active Active
-
2020
- 2020-07-08 EP EP20841524.0A patent/EP3978318A4/en not_active Withdrawn
- 2020-07-08 WO PCT/JP2020/026690 patent/WO2021010253A1/ja unknown
- 2020-07-08 US US17/623,624 patent/US20220289128A1/en active Pending
- 2020-07-08 CN CN202080043909.9A patent/CN114126926B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001314026A (ja) | 2000-04-27 | 2001-11-09 | Furukawa Electric Co Ltd:The | ワイヤーハーネス用保護装置 |
JP2002173881A (ja) | 2000-09-19 | 2002-06-21 | Tokyo Seiko Co Ltd | 外部損傷検知機能付きワイヤロープ |
JP2019102305A (ja) | 2017-12-04 | 2019-06-24 | 矢崎総業株式会社 | 車両用の回路体 |
Also Published As
Publication number | Publication date |
---|---|
JP2021017116A (ja) | 2021-02-15 |
CN114126926A (zh) | 2022-03-01 |
WO2021010253A1 (ja) | 2021-01-21 |
EP3978318A4 (en) | 2022-08-10 |
US20220289128A1 (en) | 2022-09-15 |
EP3978318A1 (en) | 2022-04-06 |
CN114126926B (zh) | 2024-02-23 |
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