JP2011083124A - 電気自動車 - Google Patents
電気自動車 Download PDFInfo
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- 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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- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
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- B60L58/14—Preventing excessive discharging
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
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- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
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- B60L58/25—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by controlling the electric load
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- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
- B60L2210/14—Boost converters
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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
- B60L2210/00—Converter types
- B60L2210/30—AC to DC converters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- 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
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- B60L2220/14—Synchronous machines
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- B60L2240/486—Operating parameters
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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
- B60L2240/00—Control parameters of input or output; Target parameters
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- B60L2240/545—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
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- Sustainable Energy (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
【解決手段】充電ケーブルがインレットに連結されていてリプル昇温条件が成立しているときには充電ケーブルのリレーを開いた状態でリプル昇温を実施し(ステップS100〜S140)、リプル昇温を実施した後にバッテリが満充電でないときには充電ケーブルのリレーを閉じた状態で商用電源80からの電力でバッテリ26を充電する(ステップS150〜S190)。これにより、リプル昇温を実施する際の商用電源への電流の流れ込みやバッテリの蓄電量の低下を回避することができ、バッテリをより適正に昇温させることができる。
【選択図】図2
Description
走行用の動力を入出力可能な電動機と、該電動機と電力のやりとりが可能なバッテリと、該バッテリからの電力を昇圧して前記電動機に供給可能な昇圧コンバータと、前記昇圧コンバータと前記電動機との間に設けられ前記昇圧コンバータで昇圧した電圧を平滑する平滑コンデンサと、車外の電源である外部電源に接続されたときに前記外部電源からの電力を用いて前記バッテリを充電可能な充電器と、前記外部電源と前記充電器との接続および接続の解除を行なうリレーと、システム停止しているときに前記リレーが接続された状態で前記外部電源からの電力を用いて前記バッテリが予め設定された所定蓄電量まで充電されるよう前記充電器と前記リレーとを制御する充電制御を実行する制御手段と、を備える電気自動車において、
前記制御手段は、前記充電制御を実行する際に前記バッテリの昇温を開始するために予め定められた所定の昇温開始条件が成立しているときには前記リレーの接続が解除された状態で前記バッテリの充電と放電とが繰り返されるよう前記昇圧コンバータと前記リレーとを制御する昇温制御を実行して該昇温制御の実行が終了した後に前記充電制御を実行する手段である
ことを特徴とする。
Claims (1)
- 走行用の動力を入出力可能な電動機と、該電動機と電力のやりとりが可能なバッテリと、該バッテリからの電力を昇圧して前記電動機に供給可能な昇圧コンバータと、前記昇圧コンバータと前記電動機との間に設けられ前記昇圧コンバータで昇圧した電圧を平滑する平滑コンデンサと、車外の電源である外部電源に接続されたときに前記外部電源からの電力を用いて前記バッテリを充電可能な充電器と、前記外部電源と前記充電器との接続および接続の解除を行なうリレーと、システム停止しているときに前記リレーが接続された状態で前記外部電源からの電力を用いて前記バッテリが予め設定された所定蓄電量まで充電されるよう前記充電器と前記リレーとを制御する充電制御を実行する制御手段と、を備える電気自動車において、
前記制御手段は、前記充電制御を実行する際に前記バッテリの昇温を開始するために予め定められた所定の昇温開始条件が成立しているときには、前記リレーの接続が解除された状態で前記バッテリの充電と放電とが繰り返されるよう前記昇圧コンバータと前記リレーとを制御する昇温制御を実行して該昇温制御の実行が終了した後に前記充電制御を実行する手段である
ことを特徴とする電気自動車。
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JP2009233545A JP5257318B2 (ja) | 2009-10-07 | 2009-10-07 | 電気自動車 |
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JP2009233545A JP5257318B2 (ja) | 2009-10-07 | 2009-10-07 | 電気自動車 |
Publications (2)
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JP2011083124A true JP2011083124A (ja) | 2011-04-21 |
JP5257318B2 JP5257318B2 (ja) | 2013-08-07 |
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JP2009233545A Active JP5257318B2 (ja) | 2009-10-07 | 2009-10-07 | 電気自動車 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013030351A (ja) * | 2011-07-28 | 2013-02-07 | Toyota Motor Corp | 充電装置および車両、ならびに充電装置の制御方法 |
JP2013093927A (ja) * | 2011-10-24 | 2013-05-16 | Toyota Motor Corp | リレー接点溶着検出回路、車両およびリレー接点溶着検出方法 |
JP2013115929A (ja) * | 2011-11-29 | 2013-06-10 | Suzuki Motor Corp | 充電補助装置 |
JP2014050144A (ja) * | 2012-08-29 | 2014-03-17 | Toyota Motor Corp | 蓄電システム |
EP2800226A4 (en) * | 2011-12-31 | 2016-01-27 | Shenzhen Byd Auto R&D Co Ltd | ELECTRIC VEHICLE AND POWER SUPPLY SYSTEM AND MOTOR REGULATOR FOR ELECTRIC VEHICLE |
JP2017228544A (ja) * | 2017-09-27 | 2017-12-28 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッドSz Dji Technology Co.,Ltd | 電池予熱方法、装置および機器 |
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