JP6399029B2 - 電気自動車 - Google Patents
電気自動車 Download PDFInfo
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- JP6399029B2 JP6399029B2 JP2016077574A JP2016077574A JP6399029B2 JP 6399029 B2 JP6399029 B2 JP 6399029B2 JP 2016077574 A JP2016077574 A JP 2016077574A JP 2016077574 A JP2016077574 A JP 2016077574A JP 6399029 B2 JP6399029 B2 JP 6399029B2
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- circuit
- signal
- voltage
- inverter
- control circuit
- 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.)
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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
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0038—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to sensors
-
- 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
- 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
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static 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
- H02M1/14—Arrangements for reducing ripples from DC input or output
- H02M1/143—Arrangements for reducing ripples from DC input or output using compensating arrangements
-
- 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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an AC motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/24—Arrangements for stopping
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/42—Electrical machine applications with use of more than one motor
-
- 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]
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
-
- 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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
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)
- Inverter Devices (AREA)
Description
12 :駆動輪
13 :車軸
14 :ディファレンシャルギア
16 :プロペラシャフト
21、22 :モータジェネレータ
23 :エンジン
24 :動力分割機構
30 :電圧変換回路
41 :第1インバータ
42 :第2インバータ
44 :逆導通型スイッチング装置
46 :IGBT駆動回路
60 :平滑化コンデンサ
70 :DC−DCコンバータ
72 :コンデンサ
74 :リアクトル
80 :バッテリ
90 :MG−ECU
90a:内部電源
90b:保持コンデンサ
90c:判定回路
90d:切換回路
90e:放電制御回路
90f:半導体集積回路
96 :A/B−ECU
98 :補機電源
Claims (4)
- 電気自動車であって、
直流電源と、
複数のスイッチング素子と前記各スイッチング素子を駆動するスイッチング素子駆動回路とを備えており、前記直流電源の直流電圧を交流電圧に変換するインバータと、
前記インバータを制御するインバータ制御回路と、
前記交流電圧によって回転する走行用モータと、
前記インバータの入力端子間に接続されている平滑化コンデンサと、
前記平滑化コンデンサを放電する放電回路と、
前記インバータ制御回路に電力を供給する制御用電源と、
前記制御用電源から供給される電力を蓄え、前記インバータ制御回路に電力を供給する保持コンデンサと、
車両の衝突を検知する衝突検知装置、
を有しており、
前記インバータ制御回路が、
前記スイッチング素子駆動回路に電力を供給する状態と、前記スイッチング素子駆動回路への電力の供給を停止する状態とを切り換える切換回路と、
前記放電回路を制御する放電制御回路、
を有しており、
前記衝突検知装置が、車両の衝突を検知したときに、前記インバータ制御回路に第1信号と前記第1信号に続く第2信号を送信するように構成されており、
前記インバータ制御回路が前記第1信号を受信したときに、前記切換回路が前記スイッチング素子駆動回路への電力の供給を停止し、
前記インバータ制御回路が前記第2信号を受信したときに、前記放電制御回路が前記平滑化コンデンサを放電し、
前記インバータ制御回路が前記第1信号を受信した後の所定期間内に前記第2信号を受信しないときに、前記切換回路が前記スイッチング素子駆動回路への電力の供給を再開する、
電気自動車。 - 前記第1信号が、車両の衝突後に送信される請求項1の電気自動車。
- 前記第1信号が、車両の衝突前に送信され、
前記第2信号が、車両の衝突後に送信される、
請求項1の電気自動車。 - 前記放電回路が、前記複数のスイッチング素子の少なくとも一部を含んでおり、
前記インバータ制御回路が前記第2信号を受信したときに、前記切換回路が前記スイッチング素子駆動回路への電力の供給を再開する、
請求項1〜3のいずれか一項の電気自動車。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016077574A JP6399029B2 (ja) | 2016-04-07 | 2016-04-07 | 電気自動車 |
US15/476,245 US10381846B2 (en) | 2016-04-07 | 2017-03-31 | Electric vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016077574A JP6399029B2 (ja) | 2016-04-07 | 2016-04-07 | 電気自動車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017189059A JP2017189059A (ja) | 2017-10-12 |
JP6399029B2 true JP6399029B2 (ja) | 2018-10-03 |
Family
ID=59998900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016077574A Active JP6399029B2 (ja) | 2016-04-07 | 2016-04-07 | 電気自動車 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10381846B2 (ja) |
JP (1) | JP6399029B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6611619B2 (ja) * | 2016-01-12 | 2019-11-27 | アルパイン株式会社 | 電源変動検出装置及び処理システム |
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 |
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 |
JP6845843B2 (ja) | 2018-12-14 | 2021-03-24 | 本田技研工業株式会社 | 車両の電源システム |
ES2716482B2 (es) * | 2018-12-18 | 2020-08-11 | Univ Politécnica De Madrid | Sistema y metodo de deteccion de faltas a tierra o contra el chasis en sistemas de corriente continua con inversores alimentados a partir de baterias |
DE102019212377A1 (de) * | 2019-08-14 | 2021-02-18 | Vitesco Technologies GmbH | Schaltungsanordnung zum Entladen von zumindest einem, auf eine Hochspannung aufgeladenen Energiespeicher |
JP7375365B2 (ja) * | 2019-08-20 | 2023-11-08 | マツダ株式会社 | 車両用電源装置の制御方法、及び車両用電源装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US8415825B2 (en) * | 2009-05-15 | 2013-04-09 | Toyota Jidosha Kabushiki Kaisha | Power conversion device, method of controlling power conversion device, and vehicle with the same mounted thereon |
JP5333348B2 (ja) * | 2010-06-04 | 2013-11-06 | トヨタ自動車株式会社 | 車両の電力変換装置およびそれを備える車両 |
JP5991178B2 (ja) * | 2012-12-07 | 2016-09-14 | トヨタ自動車株式会社 | ハイブリッド車 |
JP2015156761A (ja) | 2014-02-20 | 2015-08-27 | トヨタ自動車株式会社 | 車両の制御装置 |
-
2016
- 2016-04-07 JP JP2016077574A patent/JP6399029B2/ja active Active
-
2017
- 2017-03-31 US US15/476,245 patent/US10381846B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2017189059A (ja) | 2017-10-12 |
US20170294791A1 (en) | 2017-10-12 |
US10381846B2 (en) | 2019-08-13 |
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