JP6493314B2 - 電気自動車 - Google Patents
電気自動車 Download PDFInfo
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- JP6493314B2 JP6493314B2 JP2016118910A JP2016118910A JP6493314B2 JP 6493314 B2 JP6493314 B2 JP 6493314B2 JP 2016118910 A JP2016118910 A JP 2016118910A JP 2016118910 A JP2016118910 A JP 2016118910A JP 6493314 B2 JP6493314 B2 JP 6493314B2
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- 239000003990 capacitor Substances 0.000 claims description 48
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- 238000012545 processing Methods 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 description 61
- 230000008569 process Effects 0.000 description 60
- 230000002159 abnormal effect Effects 0.000 description 12
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- 230000007423 decrease Effects 0.000 description 8
- 239000000446 fuel Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 108010076504 Protein Sorting Signals Proteins 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution type
-
- 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
- B60L3/0007—Measures or means for preventing or attenuating collisions
-
- 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
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
- H03K17/223—Modifications for ensuring a predetermined initial state when the supply voltage has been applied in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
- H03K17/6872—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor using complementary field-effect transistors
-
- 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
- Y02T10/62—Hybrid 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
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Protection Of Static Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
14、16:車輪
22:エンジン
24:第1モータジェネレータ(第1モータ)
26:第2モータジェネレータ(第2モータ)
30:メインバッテリ
32:電力供給回路
34:補機バッテリ
36:充電回路
40:ハイブリッド制御ユニット
42:エンジン制御ユニット
44、144、244:モータ制御ユニット
46:エアバッグ制御ユニット
47:第1バックアップ電源
58:電気的負荷
60:電源回路
62:プロセッサ
64:リレー駆動処理
66:異常停止検出処理
68:衝突判定処理
70:放電処理
80:リレー回路
92:保持回路
94:蓄電素子
104、104a:ヒューズ
110:衝突信号処理装置
112:第2バックアップ電源
C1:第1平滑コンデンサ
C2:第2平滑コンデンサ
SC:短絡電流
Claims (5)
- 電気自動車であって、
車輪を駆動するモータと、
前記モータに電力を供給する電力供給回路に設けられた平滑コンデンサと、
前記電気自動車が衝突したときに、前記電力供給回路を制御して前記平滑コンデンサを放電させる放電処理を実行するプロセッサと、
前記プロセッサを含む複数の電気的負荷のそれぞれに、ヒューズを介して電気的に接続された電源と、
前記電源と前記プロセッサとの間に電気的に接続されており、前記プロセッサから出力されるリレー駆動信号に応じて駆動されて、前記電源と前記プロセッサとの間を電気的に接続するリレー回路と、
前記プロセッサが前記リレー駆動信号の出力を停止したときに、前記リレー回路を一時的に駆動し続ける保持回路と、
を備える電気自動車。 - 前記保持回路は、前記プロセッサが出力する前記リレー駆動信号によって充電される蓄電素子を有し、蓄電素子に充電された電荷によって前記リレー回路を駆動する、請求項1に記載の電気自動車。
- 前記リレー駆動信号は、所定の直流電圧を有する信号であり、
前記蓄電素子は、前記リレー回路に対して、前記プロセッサと並列に接続されている、請求項2に記載の電気自動車。 - 前記蓄電素子には、少なくとも一つの抵抗素子が並列に接続されている、請求項3に記載の電気自動車。
- 前記電気自動車が衝突したときに、所定の衝突信号を出力する衝突検知装置と、
前記衝突検知装置から出力された前記衝突信号を受信するとともに、受信した前記衝突信号に応じた第2衝突信号を前記プロセッサへ出力する衝突信号処理装置と、
前記衝突信号処理装置への電力供給が中断されたときに、前記衝突信号処理装置に電力を供給するバックアップ電源と、
をさらに備える請求項1から4のいずれか一項に記載の電気自動車。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016118910A JP6493314B2 (ja) | 2016-06-15 | 2016-06-15 | 電気自動車 |
US15/490,273 US20170361712A1 (en) | 2016-06-15 | 2017-04-18 | Electric vehicle |
DE102017111884.5A DE102017111884B4 (de) | 2016-06-15 | 2017-05-31 | Elektrofahrzeug |
FR1755291A FR3052931B1 (fr) | 2016-06-15 | 2017-06-13 | Vehicule electrique |
CN201710442929.3A CN107521346B (zh) | 2016-06-15 | 2017-06-13 | 电动汽车 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016118910A JP6493314B2 (ja) | 2016-06-15 | 2016-06-15 | 電気自動車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017225241A JP2017225241A (ja) | 2017-12-21 |
JP6493314B2 true JP6493314B2 (ja) | 2019-04-03 |
Family
ID=60481146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016118910A Active JP6493314B2 (ja) | 2016-06-15 | 2016-06-15 | 電気自動車 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170361712A1 (ja) |
JP (1) | JP6493314B2 (ja) |
CN (1) | CN107521346B (ja) |
DE (1) | DE102017111884B4 (ja) |
FR (1) | FR3052931B1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10933882B2 (en) | 2017-12-27 | 2021-03-02 | Micron Technology, Inc. | Determination of reliability of vehicle control commands using a voting mechanism |
US10981576B2 (en) | 2017-12-27 | 2021-04-20 | Micron Technology, Inc. | Determination of reliability of vehicle control commands via memory test |
US11507175B2 (en) * | 2018-11-02 | 2022-11-22 | Micron Technology, Inc. | Data link between volatile memory and non-volatile memory |
JP7371349B2 (ja) | 2019-05-22 | 2023-10-31 | 株式会社ジェイテクト | 補助電源装置及び電動車両 |
JP7424790B2 (ja) * | 2019-10-21 | 2024-01-30 | 本田技研工業株式会社 | 車両の電源システム |
CN110920397B (zh) * | 2019-10-24 | 2021-03-23 | 浙江合众新能源汽车有限公司 | 一种电动汽车电气系统电机控制器mcu电压泄放方法 |
KR102258988B1 (ko) * | 2019-11-19 | 2021-05-31 | 주식회사 현대케피코 | 복수의 모터를 구비하는 차량의 배터리 충전 시스템 및 방법 |
JP7310575B2 (ja) * | 2019-12-06 | 2023-07-19 | トヨタ自動車株式会社 | 車両用制御装置 |
JP7196866B2 (ja) * | 2020-01-13 | 2022-12-27 | トヨタ自動車株式会社 | リモート走行システム |
US11575330B1 (en) * | 2021-07-29 | 2023-02-07 | Rivian Ip Holdings, Llc | Dual inverter with common control |
WO2023073974A1 (ja) * | 2021-11-01 | 2023-05-04 | 株式会社EViP | モータ駆動回路 |
Family Cites Families (13)
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JPS6074220A (ja) * | 1983-09-29 | 1985-04-26 | シャープ株式会社 | 電磁リレー駆動装置 |
JPH10297394A (ja) * | 1997-04-22 | 1998-11-10 | Yazaki Corp | 車両用電源供給装置 |
JP2006141158A (ja) * | 2004-11-12 | 2006-06-01 | Toyota Motor Corp | 車両の制御装置 |
KR100632117B1 (ko) * | 2005-01-27 | 2006-10-04 | 주식회사 팬택 | 종료키의 제어장치 및, 이를 적용한 휴대용 단말기 |
US8860244B2 (en) * | 2008-09-08 | 2014-10-14 | Autonetworks Technologies, Ltd. | Vehicle power supply apparatus |
JP2010093934A (ja) * | 2008-10-07 | 2010-04-22 | Toyota Industries Corp | 車載機器 |
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 |
CN103561993B (zh) * | 2011-05-31 | 2016-03-02 | 丰田自动车株式会社 | 车辆和车辆的控制方法 |
JP5776678B2 (ja) * | 2012-12-21 | 2015-09-09 | トヨタ自動車株式会社 | 電力制御部を備える車両 |
JP2014184816A (ja) * | 2013-03-22 | 2014-10-02 | Toyota Motor Corp | 車両に搭載される電源装置 |
JP6171885B2 (ja) * | 2013-11-20 | 2017-08-02 | 株式会社デンソー | 車載電気システム |
US9656556B2 (en) * | 2014-01-22 | 2017-05-23 | Ford Global Technologies, Llc | Capacitor discharging during deactivation of electric vehicle drive system |
JP2016103445A (ja) * | 2014-11-28 | 2016-06-02 | Koa株式会社 | 安全装置 |
-
2016
- 2016-06-15 JP JP2016118910A patent/JP6493314B2/ja active Active
-
2017
- 2017-04-18 US US15/490,273 patent/US20170361712A1/en not_active Abandoned
- 2017-05-31 DE DE102017111884.5A patent/DE102017111884B4/de active Active
- 2017-06-13 CN CN201710442929.3A patent/CN107521346B/zh active Active
- 2017-06-13 FR FR1755291A patent/FR3052931B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017225241A (ja) | 2017-12-21 |
CN107521346B (zh) | 2021-04-02 |
FR3052931A1 (fr) | 2017-12-22 |
FR3052931B1 (fr) | 2021-01-01 |
US20170361712A1 (en) | 2017-12-21 |
DE102017111884A1 (de) | 2017-12-21 |
DE102017111884B4 (de) | 2020-10-29 |
CN107521346A (zh) | 2017-12-29 |
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