JPWO2012164680A1 - 車両および車両の制御方法 - Google Patents
車両および車両の制御方法 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric vehicles
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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
- B60L3/0007—Measures or means for preventing or attenuating collisions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- 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
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- 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
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- B60—VEHICLES IN GENERAL
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- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
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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
- B60L3/04—Cutting off the power supply under fault conditions
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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
- 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
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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
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
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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
- 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
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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
- 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
- B60L2240/529—Current
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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
- 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
- B60L2240/547—Voltage
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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
- 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
- B60L2240/549—Current
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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
- H02M1/32—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
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- 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
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- 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
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- 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
- Y02T10/72—Electric energy management in electromobility
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
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- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
MG−ECU160は、上述のように、HV−ECU300からの制御信号PWC,PWIを受ける。そして、MG−ECU160は、これらの信号に基づいて、コンバータ130およびインバータ140の各スイッチング素子を駆動するためのゲート信号VGC,VGIをそれぞれ生成し、コンバータ130およびインバータ140に出力する。
Claims (8)
- 搭載された蓄電装置(110)からの電力を用いて走行駆動力を発生することができる車両であって、
負荷装置(150)と、
前記蓄電装置(110)からの電力を変換して前記負荷装置(150)を駆動する駆動装置(120)と、
前記駆動装置(120)を制御するための第1の制御装置(300)と、
前記車両(100)の衝突を検出するための衝突検出部(190)とを備え、
前記駆動装置(120)は、
スイッチング素子(Q3〜Q8)を有し、前記蓄電装置(110)からの直流電力を交流電力に変換して前記負荷装置(150)を駆動するためのインバータ(140)と、
前記インバータ(140)の直流側端子に接続されたコンデンサ(C2)と、
前記第1の制御装置(300)と信号の授受が可能であり、前記第1の制御装置(300)からの指令に基づいて前記スイッチング素子(Q3〜Q8)を制御するための第2の制御装置(160)と、
前記衝突検出部(190)によって前記車両(100)の衝突が検知された場合に、前記第2の制御装置(160)からの指令に基づいて、前記駆動装置(120)内で前記コンデンサ(C2)の残留電荷を消費させる第1の放電動作を行なうための放電回路(170)とを含み、
前記第1の制御装置(300)は、前記衝突検出部(190)によって前記車両(100)の衝突が検知された場合に、前記コンデンサ(C2)の電圧が予め定められたしきい値を上回る場合は、前記負荷装置(150)に通電して前記コンデンサ(C2)の残留電荷を放電させる第2の放電動作を前記第2の制御装置(160)に実行させるための指令を、前記第2の制御装置(160)へ出力する、車両。 - 前記第1の制御装置(300)は、前記放電回路(170)による前記第1の放電動作が開始されてから所定期間経過後に、前記コンデンサ(C2)の電圧が前記予め定められたしきい値を上回る場合は、前記第2の放電動作を前記第2の制御装置(160)に実行させるための指令を、前記第2の制御装置(160)へ出力する、請求項1に記載の車両。
- 前記第2の制御装置(160)は、前記第1の制御装置(300)との間の通信が異常となった場合は、前記放電回路(170)に前記第1の放電動作を実行させる、請求項1に記載の車両。
- 前記第1および第2の制御装置(160)に電源電圧を供給するためのバッテリ(200)をさらに備え、
前記放電回路(170)は、前記バッテリ(200)からの前記電源電圧が予め定められた基準電圧を下回った場合は、前記第2の制御装置(160)からの指令の有無にかかわらず、前記第1の放電動作を実行する、請求項1に記載の車両。 - 前記放電回路(170)は、前記インバータ(140)の少なくとも1相のブリッジ回路の2つのスイッチング素子(Q3〜Q8)について、一方のスイッチング素子を導通させた状態で、他方のスイッチング素子の制御端子電圧を低下させつつ導通と非導通とを切換えることによって前記第1の放電動作を実行する、請求項1〜4のいずれか1項に記載の車両。
- 前記駆動装置(120)は、
前記コンデンサ(C2)に並列に結合された放電部(186)をさらに含み、
前記放電部(186)は、
直列接続された抵抗器(R10)とスイッチ(Q10)とを有し、
前記放電回路(170)は、前記スイッチ(Q10)を導通状態とすることによって、前記第1の放電動作を実行する、請求項1〜4のいずれか1項に記載の車両。 - 前記負荷装置は、前記車両(100)の駆動輪(155)に結合されて、前記走行駆動力を発生するための回転電機(150)である、請求項1に記載の車両。
- 搭載された蓄電装置(110)からの電力を用いて走行駆動力を発生することができる車両の制御方法であって、
前記車両(100)は、
負荷装置(150)と、
前記蓄電装置(110)からの電力を変換して前記負荷装置(150)を駆動する駆動装置(120)と、
前記車両(100)の衝突を検出するための衝突検出部(190)とを含み、
前記駆動装置(120)は、
スイッチング素子(Q3〜Q8)を有し、前記蓄電装置(110)からの直流電力を交流電力に変換して前記負荷装置(150)を駆動するためのインバータ(140)と、
前記インバータ(140)の直流側端子に接続されたコンデンサ(C2)と、
前記駆動装置(120)内で前記コンデンサ(C2)の残留電荷を消費させる第1の放電動作を行なうための放電回路(170)とを有し、
前記制御方法は、
前記衝突検出部(190)によって前記車両(100)の衝突が検知された場合に、前記放電回路(170)によって前記第1の放電動作を行なうステップと、
前記衝突検出部(190)によって前記車両(100)の衝突が検知された場合に、前記コンデンサ(C2)の電圧が予め定められたしきい値を上回る場合は、前記負荷装置(150)に通電して前記コンデンサ(C2)の残留電荷を放電させる第2の放電動作を実行するように前記インバータ(140)を制御するステップとを備える、車両の制御方法。
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JP5821727B2 (ja) * | 2012-03-19 | 2015-11-24 | トヨタ自動車株式会社 | 電気自動車 |
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 |
CN103042927B (zh) * | 2012-12-17 | 2015-11-18 | 联合汽车电子有限公司 | 一种新能源汽车的拖车保护电路及其实现方法 |
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 |
JP5817748B2 (ja) | 2013-01-25 | 2015-11-18 | トヨタ自動車株式会社 | インバータ |
JP5857998B2 (ja) * | 2013-04-25 | 2016-02-10 | トヨタ自動車株式会社 | 駆動装置および駆動装置を備えた車両 |
JP6187369B2 (ja) * | 2013-06-13 | 2017-08-30 | 株式会社デンソー | 車載用電動機制御装置 |
US10202042B2 (en) * | 2013-10-04 | 2019-02-12 | Samsung Sdi Co., Ltd. | Electric vehicle power conversion system |
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CN103561993B (zh) | 2016-03-02 |
CN103561993A (zh) | 2014-02-05 |
DE112011105295T5 (de) | 2014-03-13 |
DE112011105295B4 (de) | 2017-02-09 |
US20140095005A1 (en) | 2014-04-03 |
JP5794301B2 (ja) | 2015-10-14 |
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