JP2014187758A - 電源制御装置 - Google Patents
電源制御装置 Download PDFInfo
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- 230000007423 decrease Effects 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 description 222
- 230000001133 acceleration Effects 0.000 description 37
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- 238000011069 regeneration method Methods 0.000 description 26
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- 238000002360 preparation method Methods 0.000 description 6
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- 238000006243 chemical reaction Methods 0.000 description 2
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- 230000001172 regenerating effect Effects 0.000 description 2
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
【解決手段】電源制御装置は、第1電源31と第2電源32との双方を含む電源システムを用いて走行する車両を制御する電源制御装置であって、単位時間当たりに授受される電力量を示す所望の授受レートで第1電源と第2電源との間で電力を授受させることで、第1電源及び第2電源のうちの少なくとも一方の蓄電残量(SOC)を調整する調整手段と、車速に応じて授受レートが変化するように、授受レートを設定する設定手段とを備える。
【選択図】図3
Description
上記課題を解決するために、本発明の電源制御装置は、第1電源と、前記第1電源よりも容量が小さい一方で出力が大きい第2電源との双方を含む電源システムを用いて走行する車両を制御する電源制御装置であって、単位時間当たりに授受される電力量を示す所望の授受レートで前記第1電源と前記第2電源との間で電力を授受させることで、前記第1電源及び前記第2電源のうちの少なくとも一方の蓄電残量を調整する調整手段と、前記車両の車速に応じて前記授受レートが変化するように、前記授受レートを設定する設定手段とを備える。
本発明の電源制御装置の他の態様では、前記設定手段は、前記車速が大きくなるほど前記授受レートが小さくなるように、前記授受レートを設定する。
本発明の電源制御装置の他の態様では、前記設定手段は、前記第1電源から前記第2電源に対して出力される単位時間当たりの電力量である第1授受レートと、前記第2電源から前記第1電源に対して出力される単位時間当たりの電力量である第2授受レートとが異なるように、前記授受レートを設定する。
上述の如く第1授受レートと第2授受レートとが異なるように授受レートを設定する電源制御装置の態様では、前記設定手段は、前記車速が大きくなるほど前記第1授受レートが小さくなるように、前記授受レートを設定する。
上述の如く第1授受レートと第2授受レートとが異なるように授受レートを設定する電源制御装置の態様では、前記設定手段は、前記車速が大きくなるほど前記第2授受レートが大きくなるように、前記授受レートを設定する。
はじめに、図1を参照して、本実施形態の車両1の構成について説明する。ここに、図1は、本実施形態の車両1の構成の一例を示すブロック図である。
続いて、図2を参照しながら、本実施形態の車両1の制御動作(実質的には、電源システム30の制御動作であり、電池31及びキャパシタ32のSOC中心制御動作)について説明する。図2は、本実施形態の車両1の制御動作(実質的には、電源システム30の制御動作であり、電池31及びキャパシタ32のSOC中心制御動作)の全体の流れを示すフローチャートである。
続いて、図5を参照しながら、本実施形態の車両1の制御動作(実質的には、電源システム30の制御動作であり、電池31及びキャパシタ32のSOC中心制御動作)の変形例について説明する。図5は、変形例における車速と電力授受レートとの関係を示すグラフである。
10 モータジェネレータ
21 車軸
22 車輪
30 電源システム
31 電池
32 キャパシタ
33 電力変換器
34 平滑コンデンサ
35 インバータ
40 ECU
Claims (5)
- 第1電源と、前記第1電源よりも容量が小さい一方で出力が大きい第2電源との双方を含む電源システムを用いて走行する車両を制御する電源制御装置であって、
単位時間当たりに授受される電力量を示す所望の授受レートで前記第1電源と前記第2電源との間で電力を授受させることで、前記第1電源及び前記第2電源のうちの少なくとも一方の蓄電残量を調整する調整手段と、
前記車両の車速に応じて前記授受レートが変化するように、前記授受レートを設定する設定手段と
を備えることを特徴とする電源制御装置。 - 前記設定手段は、前記車速が大きくなるほど前記授受レートが小さくなるように、前記授受レートを設定する
ことを特徴とする請求項1に記載の電源制御装置。 - 前記設定手段は、前記第1電源から前記第2電源に対して出力される単位時間当たりの電力量である第1授受レートと、前記第2電源から前記第1電源に対して出力される単位時間当たりの電力量である第2授受レートとが異なるように、前記授受レートを設定する
ことを特徴とする請求項1に記載の電源制御装置。 - 前記設定手段は、前記車速が大きくなるほど前記第1授受レートが小さくなるように、前記授受レートを設定する
ことを特徴とする請求項3に記載の電源制御装置。 - 前記設定手段は、前記車速が大きくなるほど前記第2授受レートが大きくなるように、前記授受レートを設定する
ことを特徴とする請求項3又は4に記載の電源制御装置。
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JP2013059657A JP5580914B1 (ja) | 2013-03-22 | 2013-03-22 | 電源制御装置 |
DE112014001595.4T DE112014001595T5 (de) | 2013-03-22 | 2014-03-19 | Leistungsquellen-Steuerungsvorrichtung |
CN201480017416.2A CN105073486B (zh) | 2013-03-22 | 2014-03-19 | 电源控制装置 |
PCT/JP2014/057565 WO2014148560A1 (ja) | 2013-03-22 | 2014-03-19 | 電源制御装置 |
US14/778,757 US20160039306A1 (en) | 2013-03-22 | 2014-03-19 | Electrical source control apparatus |
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JP2013059657A JP5580914B1 (ja) | 2013-03-22 | 2013-03-22 | 電源制御装置 |
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US10538167B2 (en) | 2015-11-28 | 2020-01-21 | Honda Motor Co., Ltd. | Power supply system, transportation device, and power transmission method |
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JP5683628B2 (ja) * | 2013-03-22 | 2015-03-11 | トヨタ自動車株式会社 | 電源制御装置 |
JP6428563B2 (ja) * | 2015-10-27 | 2018-11-28 | 株式会社デンソー | 電源制御装置 |
JP6652427B2 (ja) * | 2016-03-29 | 2020-02-26 | 本田技研工業株式会社 | 電力供給システム及び輸送機器 |
DE102018111681A1 (de) | 2018-05-15 | 2019-11-21 | Wabco Gmbh | System für ein elektrisch angetriebenes Fahrzeug sowie Fahrzeug damit und Verfahren dafür |
DE102019200034A1 (de) * | 2019-01-04 | 2020-07-09 | Robert Bosch Gmbh | Elektrofahrzeug, insbesondere Baumaschine, und Verfahren zum Betrieb eines Elektrofahrzeugs |
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CN105073486A (zh) | 2015-11-18 |
US20160039306A1 (en) | 2016-02-11 |
WO2014148560A1 (ja) | 2014-09-25 |
DE112014001595T5 (de) | 2016-01-21 |
CN105073486B (zh) | 2017-10-10 |
JP5580914B1 (ja) | 2014-08-27 |
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