JP2010058640A - 車両の制御装置 - Google Patents
車両の制御装置 Download PDFInfo
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- JP2010058640A JP2010058640A JP2008226009A JP2008226009A JP2010058640A JP 2010058640 A JP2010058640 A JP 2010058640A JP 2008226009 A JP2008226009 A JP 2008226009A JP 2008226009 A JP2008226009 A JP 2008226009A JP 2010058640 A JP2010058640 A JP 2010058640A
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Abstract
【解決手段】ECUは、予め定められた上限値および下限値の範囲内でSOCが変化するように、マスタバッテリおよびサブバッテリのSOCを制御する。プラグインハイブリッド車の外部から供給される電力による充電が行なわれることが予測されるという条件が満たされた場合、サブバッテリのSOCがマスタバッテリのSOCよりも低くなるように制御される。
【選択図】図9
Description
ステップ(以下、ステップをSと略す)100にて、ECU170は、プラグインハイブリッド車の外部から供給される電力により充電可能であると定められた地点(たとえば自宅)にプラグインハイブリッド車が到着する時刻を予測する。
以上のような構造ならびにフローチャートに基づく、本実施の形態に係る制御装置の動作について説明する。
Claims (6)
- 駆動源としての内燃機関と、駆動源としての回転電機と、前記内燃機関の駆動力により発電する発電機と、車両の外部から供給される電力および前記発電機により発電された電力を蓄え、蓄えた電力を前記回転電機に供給する第1のバッテリと、前記車両の外部から供給される電力および前記発電機により発電された電力を蓄え、蓄えた電力を前記回転電機に供給するように、前記第1のバッテリに並列に接続される第2のバッテリとが搭載された車両の制御装置であって、
各前記バッテリの残存容量の目標範囲および目標値のうちの少なくともいずれか一方に応じて、各前記バッテリの残存容量を制御するための手段と、
前記第2のバッテリの残存容量が前記第1のバッテリの残存容量よりも低くなるように、各前記バッテリの残存容量の目標範囲および目標値のうちの少なくともいずれか一方を設定するための設定手段と、
前記第2のバッテリの残存容量が前記第1のバッテリの残存容量よりも低くなった後、前記内燃機関および前記回転電機のうちの少なくともいずれか一方の駆動力により前記車両が走行するように前記内燃機関および前記回転電機を制御するための手段とを備える、車両の制御装置。 - 前記設定手段は、予め定められた条件が満たされた場合、前記第1のバッテリの残存容量が、前記条件が満たされない場合の前記第1のバッテリの残存容量以上になるとともに、前記第2のバッテリの残存容量が、前記条件が満たされない場合の前記第2のバッテリの残存容量より低くなることによって、前記第2のバッテリの残存容量が前記第1のバッテリの残存容量よりも低くなるように、前記第2のバッテリの残存容量の目標範囲および目標値のうちの少なくともいずれか一方を設定するための手段を含む、請求項1に記載の車両の制御装置。
- 前記第2のバッテリの残存容量が下限値まで低下するように制御するための手段をさらに備える、請求項1または2に記載の車両の制御装置。
- 前記条件は、前記車両の外部から供給される電力による充電が行なわれることが予測されるという条件である、請求項2に記載の車両の制御装置。
- 前記車両の外部から供給される電力による充電が行なわれることが予測されるという条件は、前記車両の外部から供給される電力により充電可能であると定められた地点に前記車両が到着すると予測される時刻が、他の時間帯に比べて電力料金が低く定められた時間帯に含まれるという条件である、請求項4に記載の車両の制御装置。
- 前記第1のバッテリの容量と前記第2のバッテリの容量とは同じである、請求項1〜5のいずれかに記載の車両の制御装置。
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