JP5817767B2 - 電気自動車 - Google Patents
電気自動車 Download PDFInfo
- Publication number
- JP5817767B2 JP5817767B2 JP2013058265A JP2013058265A JP5817767B2 JP 5817767 B2 JP5817767 B2 JP 5817767B2 JP 2013058265 A JP2013058265 A JP 2013058265A JP 2013058265 A JP2013058265 A JP 2013058265A JP 5817767 B2 JP5817767 B2 JP 5817767B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- power
- supply path
- voltage
- harness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
-
- 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
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
-
- 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
- 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
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
-
- 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
Description
3:メインバッテリ
5:PCU
6:補機バッテリ
7:電力供給ハーネス
8:カーナビゲーション装置
9:ルームランプ
12、14:コンデンサ
20:電圧コンバータ回路
30:インバータ回路
31−36:スイッチングトランジスタ
40:放電回路
42:放電抵抗
44:スイッチングトランジスタ
50:コントローラ
50a:受電端
60:降圧コンバータ
60a:入力端
60b:出力端
70:給電経路切換回路
71:遮断スイッチ
72、73、74:ダイオード
75:リレー
75a:第1スイッチ
75b:第2スイッチ
80:上位コントローラ
90:エアバッグコントローラ
K、L、M:電力供給経路
EG:エンジン
DG:動力分配器
DS:車軸
MG:モータ
Claims (3)
- 走行用のモータに供給する電力を蓄えるメインバッテリと、
前記メインバッテリから供給される直流電力を前記モータの駆動電力に変換する電力変換装置と、
前記電力変換装置に組み込まれているコンデンサを放電する放電装置と、
前記モータよりも駆動電圧が低い補機群に直流電力を供給する補機バッテリと、
前記補機バッテリと前記補機群を接続する電力供給ハーネスと、
入力端が前記メインバッテリに接続されているとともに、出力端が前記電力供給ハーネスに接続されており、前記メインバッテリの出力電圧を前記補機群の駆動電圧まで降圧する降圧コンバータと、
前記出力端と電力供給ハーネスとの間に挿入されており、予め定められた特定の異常が検知された際に前記降圧コンバータを電力供給ハーネスから切り離す遮断装置と、
前記放電装置の受電端と前記電力供給ハーネスを接続する第1電力供給経路と、
前記受電端と前記降圧コンバータの出力端を接続する第2電力供給経路と、
前記遮断装置が動作すると、前記放電装置への電力供給経路を、前記第1電力供給経路から前記第2電力供給経路に切り換える給電経路切換装置と、を備えており、
前記給電経路切換装置は、前記第1電力供給経路に挿入されている第1ダイオードと、前記第2電力供給経路に挿入されている第2ダイオードと、前記第2ダイオードを通じて前記受電端に供給される電圧を前記第1ダイオードを通じて供給される電圧よりも低くする電圧降下デバイスとによって構成されていることを特徴とする電気自動車。 - 前記遮断装置は、前記電力供給ハーネスに過電流が流れた際に前記降圧コンバータを前記電力供給ハーネスから切り離すことを特徴とする請求項1に記載の電気自動車。
- 前記放電装置は、車両の衝突が検出されると、前記メインバッテリと前記電力変換装置を電気的に遮断するとともに、前記電力変換装置に組み込まれているコンデンサに放電抵抗を接続することを特徴とする請求項1又は2に記載の電気自動車。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013058265A JP5817767B2 (ja) | 2013-03-21 | 2013-03-21 | 電気自動車 |
CN201410099054.8A CN104057829A (zh) | 2013-03-21 | 2014-03-17 | 电动车辆 |
US14/218,086 US9637009B2 (en) | 2013-03-21 | 2014-03-18 | Electric vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013058265A JP5817767B2 (ja) | 2013-03-21 | 2013-03-21 | 電気自動車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014183700A JP2014183700A (ja) | 2014-09-29 |
JP5817767B2 true JP5817767B2 (ja) | 2015-11-18 |
Family
ID=51545861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013058265A Active JP5817767B2 (ja) | 2013-03-21 | 2013-03-21 | 電気自動車 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9637009B2 (ja) |
JP (1) | JP5817767B2 (ja) |
CN (1) | CN104057829A (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104709104B (zh) * | 2015-02-09 | 2017-02-01 | 浙江吉利汽车研究院有限公司 | 电动车电池包的快换方法及快换系统 |
DE102015110285B4 (de) * | 2015-06-26 | 2019-06-27 | Halla Visteon Climate Control Corporation | Anordnung und Verfahren zur Entladung eines Hochvoltkreises eines Wechselrichters |
JP2017034801A (ja) * | 2015-07-30 | 2017-02-09 | 富士電機株式会社 | 充電制御システム、電力変換システム、充電制御装置および電力変換装置 |
US10118495B2 (en) * | 2015-12-03 | 2018-11-06 | Ford Global Technologies, Llc | Vehicle power distribution having relay with integrated voltage converter |
DE102016202102A1 (de) * | 2016-02-11 | 2017-08-17 | Volkswagen Aktiengesellschaft | Multifunktionale und hochintegrierte Stromrichterkomponente |
JP6597371B2 (ja) * | 2016-02-17 | 2019-10-30 | 株式会社オートネットワーク技術研究所 | 車載電源用のスイッチ装置および車載用電源装置 |
US10020755B2 (en) * | 2016-03-03 | 2018-07-10 | GM Global Technology Operations LLC | Apparatus for discharging a high-voltage bus |
JP6718138B2 (ja) * | 2016-03-22 | 2020-07-08 | トヨタ自動車株式会社 | 車両用電源システム |
JP6620629B2 (ja) * | 2016-03-24 | 2019-12-18 | 住友電気工業株式会社 | 電力変換装置及びその制御方法 |
JP6341233B2 (ja) * | 2016-06-13 | 2018-06-13 | トヨタ自動車株式会社 | 電力変換器の車載構造 |
JP6774228B2 (ja) * | 2016-06-14 | 2020-10-21 | 株式会社Subaru | 車両制御装置 |
US10086705B2 (en) * | 2016-06-28 | 2018-10-02 | Toyota Motor Engineering & Manufacturing North America, Inc. | Multipoint emergency responder safety isolation system |
JP6683041B2 (ja) * | 2016-07-05 | 2020-04-15 | トヨタ自動車株式会社 | 電気自動車 |
JP6372528B2 (ja) * | 2016-07-15 | 2018-08-15 | トヨタ自動車株式会社 | メインバッテリユニット |
EP3276787B1 (de) * | 2016-07-29 | 2019-01-02 | Ford Global Technologies, LLC | Elektrisches bordnetzsystem für kraftfahrzeuge mit einem konverter und einem hochlastverbraucher |
US10093187B2 (en) * | 2016-08-01 | 2018-10-09 | Ford Global Technologies, Llc | Redundant power supply |
JP6428735B2 (ja) * | 2016-09-23 | 2018-11-28 | トヨタ自動車株式会社 | 電力変換装置 |
US10875406B2 (en) * | 2017-01-19 | 2020-12-29 | Solaredge Technologies Ltd. | Electric-vehicle charging apparatus |
JP6407358B1 (ja) * | 2017-06-02 | 2018-10-17 | カルソニックカンセイ株式会社 | 放電装置 |
JP6554151B2 (ja) * | 2017-08-31 | 2019-07-31 | 本田技研工業株式会社 | 車両の電源システム |
JP6545230B2 (ja) * | 2017-08-31 | 2019-07-17 | 本田技研工業株式会社 | 車両の電源システム |
DE102017221184A1 (de) * | 2017-11-27 | 2019-05-29 | Volkswagen Aktiengesellschaft | Stromrichterkomponente und Halbleitermodul einer solchen Stromrichterkomponente |
JP6685347B2 (ja) * | 2018-06-11 | 2020-04-22 | 三菱電機株式会社 | 電力制御装置 |
DE102019212377A1 (de) * | 2019-08-14 | 2021-02-18 | Vitesco Technologies GmbH | Schaltungsanordnung zum Entladen von zumindest einem, auf eine Hochspannung aufgeladenen Energiespeicher |
JP2021058058A (ja) * | 2019-10-02 | 2021-04-08 | 株式会社ケーヒン | 電力変換装置 |
KR20210123045A (ko) * | 2020-04-02 | 2021-10-13 | 엘지전자 주식회사 | 공진형 전력 변환 장치의 구동 개시 시 커패시터를 방전시키는 방법 및 그 공진형 전력 변환 장치 |
KR20220053762A (ko) * | 2020-10-22 | 2022-05-02 | 현대자동차주식회사 | 운전자의 안전 지원 장치 및 그 방법 |
JP7109631B1 (ja) | 2021-07-09 | 2022-07-29 | 三菱電機株式会社 | 電力変換装置 |
US20230166724A1 (en) * | 2021-11-29 | 2023-06-01 | Rivian Ip Holdings, Llc | Supplemental battery power for moving an electric vehicle |
US20230202452A1 (en) * | 2021-12-27 | 2023-06-29 | Industrial Technology Research Institute | Power control device and power control method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06315201A (ja) * | 1993-04-27 | 1994-11-08 | Toyota Motor Corp | 電気自動車の駆動装置 |
JP2002010627A (ja) | 2000-06-15 | 2002-01-11 | Matsushita Electric Ind Co Ltd | Dc−dcコンバータ |
JP2008072880A (ja) * | 2006-09-15 | 2008-03-27 | Toyota Motor Corp | 電源システム |
JP5317188B2 (ja) * | 2009-02-20 | 2013-10-16 | 株式会社安川電機 | 電動車両のインバータ装置及びその保護方法 |
EP2431211A1 (en) * | 2009-05-13 | 2012-03-21 | Toyota Jidosha Kabushiki Kaisha | Vehicle power conversion device and vehicle in which same is installed |
US8952564B2 (en) * | 2009-08-07 | 2015-02-10 | Toyota Jidosha Kabushiki Kaisha | Power source system for electric powered vehicle |
JP5671249B2 (ja) | 2010-03-31 | 2015-02-18 | 本田技研工業株式会社 | 電気自動車 |
JP5064547B2 (ja) * | 2010-09-15 | 2012-10-31 | 豊田合成株式会社 | 車両用放電装置 |
JP5696589B2 (ja) * | 2011-05-31 | 2015-04-08 | トヨタ自動車株式会社 | 車両および車両の制御方法 |
JP5338868B2 (ja) * | 2011-07-14 | 2013-11-13 | トヨタ自動車株式会社 | 駆動装置およびそれを搭載する車両、ならびに駆動装置の制御方法 |
JP2013236442A (ja) | 2012-05-08 | 2013-11-21 | Toyota Motor Corp | 電気自動車 |
-
2013
- 2013-03-21 JP JP2013058265A patent/JP5817767B2/ja active Active
-
2014
- 2014-03-17 CN CN201410099054.8A patent/CN104057829A/zh active Pending
- 2014-03-18 US US14/218,086 patent/US9637009B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014183700A (ja) | 2014-09-29 |
US20140286060A1 (en) | 2014-09-25 |
US9637009B2 (en) | 2017-05-02 |
CN104057829A (zh) | 2014-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5817767B2 (ja) | 電気自動車 | |
US9802562B2 (en) | Automotive power unit | |
US10998808B2 (en) | Power conversion device | |
US8199449B2 (en) | Method and a device for monitoring high-voltage connections of a hybrid vehicle | |
CN104512274B (zh) | 电动车辆电力转换系统 | |
US20150097501A1 (en) | Electric vehicle power conversion system | |
CN108604809B (zh) | 继电器装置以及电源装置 | |
CN109075597B (zh) | 继电器装置及电源装置 | |
US10046646B2 (en) | Power conversion system for electric vehicles | |
US20150034406A1 (en) | Electric vehicle | |
JP2019193517A (ja) | 電源冗長システム | |
CN108886266B (zh) | 继电器装置及车载系统 | |
JP4701821B2 (ja) | 負荷駆動装置およびそれを搭載した車両 | |
WO2018163751A1 (ja) | 車載用電源部の制御装置及び車載用電源装置 | |
US9774215B2 (en) | Power conversion apparatus | |
CN110271504B (zh) | 车辆电源系统 | |
US10787136B2 (en) | Electric power system for controlling pre-charge of vehicle | |
JP2013195183A (ja) | 電源装置の異常監視システムおよびそれを搭載する車両、ならびに電源装置の異常監視方法 | |
JP2018050437A (ja) | 電力変換装置 | |
JP2018093694A (ja) | 電源回路装置 | |
JP2015073410A (ja) | 電動車用電力変換システム | |
CN112424016A (zh) | 带有燃料电池装置的供应装置和用于在燃料电池装置中降低电压的方法 | |
JP2015073409A (ja) | 電動車用電力変換システム | |
WO2022163019A1 (ja) | 電力変換装置 | |
JP6541414B2 (ja) | 電源供給装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150122 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150127 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150326 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150901 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150914 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 5817767 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |