JP5181900B2 - 蓄電装置出力予測装置およびハイブリッド車両制御システム - Google Patents
蓄電装置出力予測装置およびハイブリッド車両制御システム Download PDFInfo
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- JP5181900B2 JP5181900B2 JP2008194934A JP2008194934A JP5181900B2 JP 5181900 B2 JP5181900 B2 JP 5181900B2 JP 2008194934 A JP2008194934 A JP 2008194934A JP 2008194934 A JP2008194934 A JP 2008194934A JP 5181900 B2 JP5181900 B2 JP 5181900B2
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- 230000007423 decrease Effects 0.000 claims description 9
- 230000006870 function Effects 0.000 description 25
- 239000003990 capacitor Substances 0.000 description 9
- 238000009499 grossing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000001172 regenerating effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007659 motor function Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Hybrid Electric Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Description
電圧変換器26とインバータ30の間に設けられるインバータ側平滑コンデンサ28は、電圧、電流の変動を抑制し平滑化する機能を有するコンデンサである。
Claims (1)
- 回転電機によって起動されるエンジンと、
エンジンによって充電され、回転電機および車両搭載機器に電力を供給する蓄電装置と、
蓄電装置の最大放電可能電力値を予測する蓄電装置出力予測装置と、
エンジンによって蓄電装置が充電されるときに、蓄電装置の放電可能電力値が予測された最大放電可能電力値に達したときにエンジンを停止するエンジン停止手段と、
を備え、
蓄電装置出力予測装置は、
蓄電装置の現在時間であるT0における電圧値をV0、電流値をI0として取得する取得手段と、
現在時間T0から所定時間経過した時間をT1として時間T0から時間T1までに低下する電圧低下値をΔVとして、車両搭載機器の使用モデルによって予測できる車両搭載機器の消費電流値に基づいて求める手段と、
電圧値V0と電流値I0と、電圧低下値ΔVと、蓄電装置の放電下限電圧VEと、蓄電装置の内部抵抗Rとに基づき、時間T1における蓄電装置の最大放電可能電力値PE1を、PE1=[I0+{(V0−ΔV)−VE}/R]×VEとして算出する算出手段と、
を含むことを特徴とするハイブリッド車両制御システム。
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JP2008194934A JP5181900B2 (ja) | 2008-07-29 | 2008-07-29 | 蓄電装置出力予測装置およびハイブリッド車両制御システム |
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JP2008194934A JP5181900B2 (ja) | 2008-07-29 | 2008-07-29 | 蓄電装置出力予測装置およびハイブリッド車両制御システム |
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JP2010035332A JP2010035332A (ja) | 2010-02-12 |
JP5181900B2 true JP5181900B2 (ja) | 2013-04-10 |
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JP5888315B2 (ja) | 2013-12-18 | 2016-03-22 | トヨタ自動車株式会社 | 蓄電システム |
JP6531769B2 (ja) * | 2017-02-20 | 2019-06-19 | マツダ株式会社 | 車載バッテリの制御装置、及び車載バッテリの制御方法 |
JP6834864B2 (ja) * | 2017-09-11 | 2021-02-24 | トヨタ自動車株式会社 | 電池出力監視装置及び方法 |
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JPH0583805A (ja) * | 1991-09-17 | 1993-04-02 | Honda Motor Co Ltd | 電気自動車の電気負荷制限装置 |
JP4089691B2 (ja) * | 2004-02-03 | 2008-05-28 | 株式会社デンソー | 車両用電池の制御装置 |
JP4961830B2 (ja) * | 2006-05-15 | 2012-06-27 | トヨタ自動車株式会社 | 蓄電装置の充放電制御装置および充放電制御方法ならびに電動車両 |
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