JP5699944B2 - 放電コントローラ及び電気自動車 - Google Patents
放電コントローラ及び電気自動車 Download PDFInfo
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- JP5699944B2 JP5699944B2 JP2012005563A JP2012005563A JP5699944B2 JP 5699944 B2 JP5699944 B2 JP 5699944B2 JP 2012005563 A JP2012005563 A JP 2012005563A JP 2012005563 A JP2012005563 A JP 2012005563A JP 5699944 B2 JP5699944 B2 JP 5699944B2
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- discharge
- controller
- duty ratio
- signal
- control signal
- Prior art date
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- 239000003990 capacitor Substances 0.000 claims description 43
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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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
- 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
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/14—Preventing excessive discharging
-
- 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
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
-
- 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
- B60L2240/526—Operating parameters
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/10—Emission reduction
- B60L2270/14—Emission reduction of noise
- B60L2270/147—Emission reduction of noise electro magnetic [EMI]
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Inverter Devices (AREA)
- Electronic Switches (AREA)
Description
制御信号が示す指令を続行する。即ち、上位コントローラと放電コントローラの間の通信の信頼性が向上する。
3:メインバッテリ
4:システムメインリレー
5:インバータ
6:エンジン
7:動力分配機構
8:モータ
9:車軸
12:電圧コンバータ回路
13:インバータ回路
20:放電デバイス
22:放電抵抗
24:スイッチングトランジスタ
30:放電コントローラ
32:上位コントローラ
34:エアバッグコントローラ
C1:コンデンサ
C2:コンデンサ
Claims (1)
- バッテリと走行用のモータの間の電気回路に組み込まれておりモータに供給する電流を平滑化するコンデンサ、あるいは電力を一時的に蓄積するコンデンサと、
コンデンサを放電する放電デバイスと、
放電デバイスを制御する放電コントローラと、
放電コントローラに放電デバイスの使用の許可/禁止を指示する放電制御信号を送信する上位コントローラと、
を備えており、
上位コントローラは、放電制御信号を特定のデューティ比のパルス信号で定期的に放電コントローラに送信し、
放電コントローラは、受信した放電制御信号のデューティ比が、予め定められている許可を表す許可デューティ比と禁止を表す禁止デューティ比のいずれでもない場合は、前回に受信した放電制御信号が示す禁止または許可の状態を維持し、
上位コントローラは、放電制御信号とは異なる信号であって放電デバイスの駆動を指示するトリガ信号を放電コントローラに送信し、
放電コントローラは、トリガ信号を受信したときに、放電制御信号に基づいて記憶している状態が許可である場合に放電デバイスを駆動する、
ことを特徴とする電気自動車。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012005563A JP5699944B2 (ja) | 2012-01-13 | 2012-01-13 | 放電コントローラ及び電気自動車 |
US13/739,514 US20130181686A1 (en) | 2012-01-13 | 2013-01-11 | Discharge controller and electric vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012005563A JP5699944B2 (ja) | 2012-01-13 | 2012-01-13 | 放電コントローラ及び電気自動車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013145970A JP2013145970A (ja) | 2013-07-25 |
JP5699944B2 true JP5699944B2 (ja) | 2015-04-15 |
Family
ID=48779529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012005563A Active JP5699944B2 (ja) | 2012-01-13 | 2012-01-13 | 放電コントローラ及び電気自動車 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20130181686A1 (ja) |
JP (1) | JP5699944B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140114151A (ko) * | 2013-03-18 | 2014-09-26 | 주식회사 한라홀딩스 | 전기 자동차용 충전기의 강제 방전 회로, 그 회로를 포함하는 전기 자동차용 충전기 및 상기 충전기를 포함하여 충전 기능을 갖는 전기 자동차 |
US9726725B2 (en) * | 2013-08-02 | 2017-08-08 | Jtekt Corporation | Power circuit abnormality detection method |
JP2016052139A (ja) * | 2014-08-28 | 2016-04-11 | 株式会社ケーヒン | 放電制御装置 |
JP2016052138A (ja) * | 2014-08-28 | 2016-04-11 | 株式会社ケーヒン | 放電制御装置 |
JP2016052140A (ja) * | 2014-08-28 | 2016-04-11 | 株式会社ケーヒン | 放電制御装置 |
US10020755B2 (en) * | 2016-03-03 | 2018-07-10 | GM Global Technology Operations LLC | Apparatus for discharging a high-voltage bus |
TWI600244B (zh) * | 2016-07-26 | 2017-09-21 | 台達電子工業股份有限公司 | 電源插頭裝置及其過溫度保護方法 |
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 |
DE112019000344T5 (de) * | 2018-02-15 | 2020-09-17 | Hitachi Automotive Systems, Ltd. | Leistungswandlungseinrichtung |
DE102021209021A1 (de) * | 2021-08-17 | 2023-02-23 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Entladevorrichtung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US3858116A (en) * | 1973-05-09 | 1974-12-31 | Johnson Diversified | Pulse-width modulation control system and discriminator therefor |
US4425628A (en) * | 1981-05-26 | 1984-01-10 | General Electric Company | Control module for engergy management system |
US6330500B1 (en) * | 1987-05-16 | 2001-12-11 | Autoliv Japan., Ltd. | Actuation controller for air bag device |
US5436897A (en) * | 1992-04-15 | 1995-07-25 | Ford Motor Company | Multiplex wiring system using varying duration pulse width modulation |
US5645059A (en) * | 1993-12-17 | 1997-07-08 | Nellcor Incorporated | Medical sensor with modulated encoding scheme |
JP3107344B2 (ja) * | 1994-07-13 | 2000-11-06 | 本田技研工業株式会社 | 電気車両用モータの制御装置 |
JPH0936922A (ja) * | 1995-07-21 | 1997-02-07 | Toyota Motor Corp | デジタル信号変調方式 |
JP4288333B1 (ja) * | 2007-12-18 | 2009-07-01 | トヨタ自動車株式会社 | 車両の電源装置 |
US8324824B2 (en) * | 2009-01-29 | 2012-12-04 | Ixys Corporation | 1-wire communication protocol and interface circuit |
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 |
JP5434381B2 (ja) * | 2009-08-31 | 2014-03-05 | 株式会社デンソー | 車載電動機の駆動装置 |
JP5567381B2 (ja) * | 2010-04-27 | 2014-08-06 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
US8701389B2 (en) * | 2011-12-06 | 2014-04-22 | Tenneco Automotive Operating Company Inc. | Reagent injector control system |
-
2012
- 2012-01-13 JP JP2012005563A patent/JP5699944B2/ja active Active
-
2013
- 2013-01-11 US US13/739,514 patent/US20130181686A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20130181686A1 (en) | 2013-07-18 |
JP2013145970A (ja) | 2013-07-25 |
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