JP2022082447A - 2つの搭載パワーサブシステムを有し、それらの間に保護デバイスが配置された、特に電気車両用の、搭載パワーシステム - Google Patents
2つの搭載パワーサブシステムを有し、それらの間に保護デバイスが配置された、特に電気車両用の、搭載パワーシステム Download PDFInfo
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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
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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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
-
- 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
- B60L3/003—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to inverters
-
- 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
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- 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
- H02H3/20—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 voltage
- H02H3/202—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 voltage for dc systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
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- 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
-
- 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
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/527—Voltage
-
- 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
- B60L2240/545—Temperature
-
- 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
- H02H7/10—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 for converters; for rectifiers
- H02H7/12—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 for converters; for rectifiers for static converters or rectifiers
- H02H7/1213—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 for converters; for rectifiers for static converters or rectifiers for DC-DC converters
-
- 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
- H02H7/10—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 for converters; for rectifiers
- H02H7/12—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 for converters; for rectifiers for static converters or rectifiers
- H02H7/122—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 for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
- H02H7/1227—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 for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to abnormalities in the output circuit, e.g. short circuit
-
- 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
- H02H7/18—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 for batteries; for accumulators
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
2 第2の搭載パワーサブシステム
3 保護デバイス
13 電圧変換器
14 電圧出力
22、23 電圧入力
31 第1のスイッチ
33 抵抗素子
Claims (5)
- 第1の搭載電圧での動作のための第1の搭載パワーサブシステム(1)と、第2の搭載電圧での動作のための第2の搭載パワーサブシステム(2)とを有する、特に電気車両用の、搭載パワーシステムであって、前記第1の搭載パワーサブシステム(1)において電圧変換器(13)が提供され及び前記第1の搭載電圧を前記第2の搭載電圧に変換するように構成されており、前記搭載パワーシステムが、前記第1の搭載パワーサブシステム(1)と前記第2の搭載パワーサブシステム(2)との間に配置された保護デバイス(3)を有し、前記保護デバイス(3)が、
前記第1の搭載パワーサブシステム(1)の電圧出力(14)と前記第2の搭載パワーサブシステム(2)の同じ極性の電圧入力(22)との間に配置された少なくとも1つの第1のスイッチ(31)、及び/又は、
その抵抗値を可変的に調整することができる抵抗素子(33)であって、前記第2の搭載パワーサブシステム(2)の電圧入力(22、23)間に配置された抵抗素子(33)
を有し、
前記保護デバイス(3)が、前記第2の搭載パワーサブシステム(2)の前記電圧入力(22、23)に印加される前記電圧をモニタすることと、前記電圧が限度値を超えた際に、前記少なくとも1つの第1のスイッチ(31)を開放すること及び/又は前記抵抗素子(33)の前記可変抵抗値を低減することとを行うように構成される、
搭載パワーシステム。 - 前記保護デバイス(3)が、前記第1の搭載パワーサブシステム(1)の他方の電圧出力(15)と前記第2の搭載パワーサブシステム(2)の他方の電圧入力(23)との間に配置された第2のスイッチ(32)を有し、前記保護デバイス(3)が、前記第2の搭載パワーサブシステム(2)の前記電圧入力(22、23)に印加された前記電圧が前記限度値を超えている場合は、前記第2のスイッチ(32)を開放するように構成される、請求項1に記載の搭載パワーシステム。
- 前記第2の搭載パワーサブシステム(2)が、トラクションバッテリ(21)を有する、請求項1又は2に記載の搭載パワーシステム。
- 前記抵抗素子(33)が、第3のスイッチ及び抵抗器を含む直列回路を有する、請求項1~3のいずれか一項に記載の搭載パワーシステム。
- 前記抵抗素子(33)が、サイリスタ及びバリスタを含む直列回路を有する、請求項1~3のいずれか一項に記載の搭載パワーシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020130784.5A DE102020130784A1 (de) | 2020-11-20 | 2020-11-20 | Bordnetz, insbesondere für ein Elektrofahrzeug, mit zwei Teilbordnetzen und einer dazwischen angeordneten Schutzvorrichtung |
DE102020130784.5 | 2020-11-20 |
Publications (2)
Publication Number | Publication Date |
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JP2022082447A true JP2022082447A (ja) | 2022-06-01 |
JP7306774B2 JP7306774B2 (ja) | 2023-07-11 |
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Application Number | Title | Priority Date | Filing Date |
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JP2021186631A Active JP7306774B2 (ja) | 2020-11-20 | 2021-11-16 | 2つの搭載パワーサブシステムを有し、それらの間に保護デバイスが配置された、特に電気車両用の、搭載パワーシステム |
Country Status (4)
Country | Link |
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JP (1) | JP7306774B2 (ja) |
CN (1) | CN114523848B (ja) |
DE (1) | DE102020130784A1 (ja) |
GB (1) | GB2603261B (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6225822A (ja) * | 1985-07-26 | 1987-02-03 | 東芝ライテック株式会社 | サ−ジ吸収回路 |
JPH05252643A (ja) * | 1991-12-10 | 1993-09-28 | Sgs Thomson Microelectron Sa | 過電圧保護回路 |
JP2019161721A (ja) * | 2018-03-08 | 2019-09-19 | 三洋電機株式会社 | 車両用電源システム |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19961435A1 (de) * | 1999-12-20 | 2001-06-21 | Volkswagen Ag | Verfahren und Vorrichtung zum Überspannungsschutz in Zweispannungsbordnetzen |
JP3949406B2 (ja) * | 2001-08-07 | 2007-07-25 | 矢崎総業株式会社 | 車両用電気接続装置 |
DE10141504B4 (de) * | 2001-08-24 | 2004-02-26 | Audi Ag | Vorrichtung zum Erkennen eines Fehlerfalles bei Zwei- oder Mehrspannungsbordnetzen |
DE10221248A1 (de) * | 2002-05-13 | 2003-11-27 | Volkswagen Ag | Verfahren und Vorrichtung zur Kurzschlusserkennung und zum Überspannungsschutz in Zweispannungsbordnetzen |
US20050201030A1 (en) * | 2004-03-15 | 2005-09-15 | Tyco Electronics Corporation | Protection circuit for dual voltage electrical distribution system |
DE102012203467A1 (de) * | 2012-03-06 | 2013-09-12 | Continental Automotive Gmbh | Bordnetz für ein Fahrzeug |
DE102013214835A1 (de) * | 2013-07-30 | 2015-02-05 | Robert Bosch Gmbh | Überspannungsschutz für ein Mehrspannungsbordnetz |
DE102014204870A1 (de) * | 2014-03-17 | 2015-09-17 | Continental Automotive Gmbh | Vorrichtung und Verfahren zur Überwachung einer elektrischen Isolation bei einem Bordnetz eines Fahrzeugs |
DE102014205877B4 (de) * | 2014-03-28 | 2019-08-22 | Continental Automotive Gmbh | Vorrichtung und Verfahren zur Überwachung einer elektrischen Isolation bei einem Bordnetz |
DE102014219504B4 (de) * | 2014-09-26 | 2022-12-08 | Vitesco Technologies GmbH | Drahtloses Batterieladesystem mit Notabschaltung für eine Fahrbatterie eines Elektrofahrzeugs |
DE102014220017A1 (de) * | 2014-10-02 | 2016-04-07 | Robert Bosch Gmbh | Batteriesystem mit einer zum Versorgen eines Hochvoltnetzes mit elektrischer Energie ausgebildeten Batterie und einer Messeinrichtung zum Messen mindestens eines Isolationswiderstandes der Batterie |
-
2020
- 2020-11-20 DE DE102020130784.5A patent/DE102020130784A1/de active Pending
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2021
- 2021-11-16 JP JP2021186631A patent/JP7306774B2/ja active Active
- 2021-11-18 CN CN202111371900.3A patent/CN114523848B/zh active Active
- 2021-11-19 GB GB2116722.6A patent/GB2603261B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6225822A (ja) * | 1985-07-26 | 1987-02-03 | 東芝ライテック株式会社 | サ−ジ吸収回路 |
JPH05252643A (ja) * | 1991-12-10 | 1993-09-28 | Sgs Thomson Microelectron Sa | 過電圧保護回路 |
JP2019161721A (ja) * | 2018-03-08 | 2019-09-19 | 三洋電機株式会社 | 車両用電源システム |
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Publication number | Publication date |
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GB2603261B (en) | 2023-05-03 |
GB2603261A (en) | 2022-08-03 |
CN114523848A (zh) | 2022-05-24 |
JP7306774B2 (ja) | 2023-07-11 |
DE102020130784A1 (de) | 2022-05-25 |
GB202116722D0 (en) | 2022-01-05 |
CN114523848B (zh) | 2024-03-01 |
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