JP6909246B2 - 車両用電源システム - Google Patents
車両用電源システム Download PDFInfo
- Publication number
- JP6909246B2 JP6909246B2 JP2019027597A JP2019027597A JP6909246B2 JP 6909246 B2 JP6909246 B2 JP 6909246B2 JP 2019027597 A JP2019027597 A JP 2019027597A JP 2019027597 A JP2019027597 A JP 2019027597A JP 6909246 B2 JP6909246 B2 JP 6909246B2
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- Prior art keywords
- power supply
- cutoff switch
- voltage
- voltage sensor
- electrical connection
- Prior art date
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- 238000000034 method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Classifications
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- 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
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/04—Cutting off the power supply under fault conditions
-
- 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
- B60R16/023—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 transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
-
- 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
- B60R16/023—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 transmission of signals between vehicle parts or subsystems
- B60R16/0238—Electrical distribution centers
-
- 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
- B60R16/033—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 characterised by the use of electrical cells or batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
- H02H3/243—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage for DC systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/08—Three-wire systems; Systems having more than three wires
- H02J1/084—Three-wire systems; Systems having more than three wires for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
- H02J1/086—Three-wire systems; Systems having more than three wires for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load or loads and source or sources when the main path fails
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Emergency Protection Circuit Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
- Power Sources (AREA)
Description
8,8A,8B,8C,8D 電気接続部
Lm 主配線
Ls,Ls_1,Ls_2,Ls_3,Ls_4 接続配線
Li,Li_1,Li_2,Li_3,Li_4 内部配線
Lb,Lb_1,Lb_2,Lb_3,Lb_4 分岐配線
Sm メインスイッチ
S1,S1_1,S1_2,S1_3,S1_4 第1の遮断スイッチ
S2,S2_1,S2_2,S2_3,S2_4 第2の遮断スイッチ
V1,V1_1,V1_2,V1_3,V1_4 第1の電圧センサ
V2,V2_1,V2_2,V2_3,V2_4 第2の電圧センサ
Claims (2)
- 電源から供給される電力を負荷に分配する車両用電源システムであって、
前記電源から供給される電力を前記負荷に供給する電力供給経路と、
前記負荷の最低動作電圧よりも低い設定値と、前記電力供給経路に係る電圧と、に基づき、前記電力供給経路の一部に発生した故障発生箇所を前記電力供給経路から切り離させる制御部と、
を備え、
前記設定値は、
前記電力供給経路に係る電圧の正常範囲内に設定されるものであり、
前記電力供給経路は、
前記負荷に接続された複数の電気接続部と、
前記電気接続部のそれぞれをループ状に接続させる複数の接続配線と、
を含み、
前記制御部は、
前記複数の接続配線のうちの一部の接続配線の電圧が前記設定値以下となる場合、前記複数の接続配線のうちの他の接続配線を介して前記負荷への電力の供給を行わせるものであり、
前記電気接続部のそれぞれは、
第1の電圧センサと、
前記第1の電圧センサに隣接して直列に接続された第1の遮断スイッチと、
前記第1の遮断スイッチと直列に接続された第2の遮断スイッチと、
前記第2の遮断スイッチに隣接して直列に接続された第2の電圧センサと、
を含み、
前記接続配線は、
前記電気接続部のそれぞれのうち隣り合うもの同士において、一方の電気接続部の一部に含まれる前記第1の電圧センサと、他方の電気接続部の一部に含まれる前記第2の電圧センサとを接続するものであり、
前記制御部は、
前記電気接続部のそれぞれにおいて、前記第1の電圧センサにより検出された電圧が前記設定値以下となるもののうち最低の電圧が検出されたものに隣接する前記第1の遮断スイッチをオープン状態にさせ、前記第2の電圧センサにより検出された電圧が前記設定値以下となるもののうち最低の電圧が検出されたものに隣接する前記第2の遮断スイッチをオープン状態にさせるものである、
車両用電源システム。 - 前記第1の遮断スイッチと前記第2の遮断スイッチとを直列に接続させる内部配線と、
前記内部配線から分岐して設けられ、前記負荷に接続された分岐配線と、
をさらに備える、
ことを特徴とする請求項1に記載の車両用電源システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019027597A JP6909246B2 (ja) | 2019-02-19 | 2019-02-19 | 車両用電源システム |
CN202010036745.9A CN111572477B (zh) | 2019-02-19 | 2020-01-14 | 车辆电源系统 |
EP20151769.5A EP3699034B1 (en) | 2019-02-19 | 2020-01-14 | Vehicle power supply system |
US16/746,760 US11027612B2 (en) | 2019-02-19 | 2020-01-17 | Vehicle power supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019027597A JP6909246B2 (ja) | 2019-02-19 | 2019-02-19 | 車両用電源システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020137259A JP2020137259A (ja) | 2020-08-31 |
JP6909246B2 true JP6909246B2 (ja) | 2021-07-28 |
Family
ID=69167747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019027597A Active JP6909246B2 (ja) | 2019-02-19 | 2019-02-19 | 車両用電源システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US11027612B2 (ja) |
EP (1) | EP3699034B1 (ja) |
JP (1) | JP6909246B2 (ja) |
CN (1) | CN111572477B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11431584B2 (en) * | 2019-06-08 | 2022-08-30 | NetBrain Technologies, Inc. | Dynamic golden baseline |
FR3119581A1 (fr) * | 2021-02-05 | 2022-08-12 | Psa Automobiles Sa | Procede de gestion de la consommation electrique des equipements dits securitaires |
DE102021111027A1 (de) * | 2021-04-29 | 2022-11-03 | Continental Automotive Gmbh | Bordnetz, insb. für ein Kraftfahrzeug |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19643014C1 (de) * | 1996-10-18 | 1998-08-13 | Telefunken Microelectron | Bussystem zur elektronischen Energieversorgung |
JP3475038B2 (ja) | 1997-03-17 | 2003-12-08 | 古河電気工業株式会社 | 車両用給電装置 |
US6127741A (en) * | 1997-03-17 | 2000-10-03 | The Furukawa Electric Co., Ltd. | Vehicular use power feed apparatus |
JP3786758B2 (ja) * | 1997-03-24 | 2006-06-14 | 古河電気工業株式会社 | 車両用給電装置 |
DE10329914B4 (de) * | 2003-07-02 | 2005-09-01 | Rheinmetall Landsysteme Gmbh | Fehlererkennung für Powerring |
WO2009145678A1 (en) * | 2008-05-26 | 2009-12-03 | Volvo Technology Corporation | Switch module for a power supply network and power supply network comprising at least one switch module |
JP5161930B2 (ja) | 2010-07-12 | 2013-03-13 | 三菱電機株式会社 | 事故点標定システム |
JP5477409B2 (ja) * | 2012-03-12 | 2014-04-23 | 株式会社デンソー | 電源システム |
DE102012207624A1 (de) * | 2012-05-08 | 2013-11-14 | Siemens Aktiengesellschaft | Moduleinheit, Verbund und Verfahren zum Überwachen eines Energieversorgungsnetzes |
DE102016222173B4 (de) | 2016-11-11 | 2024-06-06 | Leoni Bordnetz-Systeme Gmbh | Leistungsverteiler und Bordnetz mit mehreren Leistungsverteilern |
-
2019
- 2019-02-19 JP JP2019027597A patent/JP6909246B2/ja active Active
-
2020
- 2020-01-14 CN CN202010036745.9A patent/CN111572477B/zh active Active
- 2020-01-14 EP EP20151769.5A patent/EP3699034B1/en active Active
- 2020-01-17 US US16/746,760 patent/US11027612B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2020137259A (ja) | 2020-08-31 |
US11027612B2 (en) | 2021-06-08 |
EP3699034A1 (en) | 2020-08-26 |
EP3699034B1 (en) | 2021-05-19 |
CN111572477B (zh) | 2023-07-07 |
CN111572477A (zh) | 2020-08-25 |
US20200262297A1 (en) | 2020-08-20 |
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