JP2011255861A - 車両用制御装置および車両用制御方法 - Google Patents
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- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
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Abstract
【解決手段】HV−ECUは、余剰電力が発生し(S100にてYES)、発生した余剰電力がしきい値を超えていた場合であって(S102にてYES)、かつ、触媒温度が予め定められた値Ta以下である場合(S104にてYES)、EHCのオン時間を設定するステップ(S106)と、EHCをオンするステップ(S108)と、オン時間が経過した場合に(S110にてYES)、EHCをオフするステップ(S112)と、余剰電力がしきい値以下である場合(S102にてNO)、あるいは、触媒温度が予め定められた値Taよりも大きい場合(S104にてNO)、発生した余剰電力をバッテリで吸収する処理を実行するステップ(S114)とを含む、プログラムを実行する。
【選択図】図4
Description
Claims (6)
- 内燃機関と、駆動輪に駆動力を発生させるための駆動用回転電機と、前記駆動用回転電機に電力を供給するための蓄電装置とを含む車両に搭載された車両用制御装置であって、前記内燃機関は、排気通路と、前記排気通路の途中に設けられる触媒と、前記蓄電装置の電力を用いて前記触媒を加熱するための加熱装置とを含み、
前記車両用制御装置は、
前記駆動輪の回転数を検出するための回転数検出部と、
前記駆動輪の回転数に基づいて、前記駆動輪の状態がスリップ状態とグリップ状態との間で変化しているという実行条件が成立するか否かを判定するための判定部と、
前記実行条件が成立した場合に、前記駆動用回転電機において発電される電力が前記加熱装置によって消費されるための制御を行なう制御部とを含む、車両用制御装置。 - 前記車両は、電力供給源から前記加熱装置に電力が供給される電力供給状態と前記電力供給源から前記加熱装置に供給される電力が遮断される電力遮断状態とのうちのいずれか一方の状態から他方の状態に切り替えるための切替部をさらに含み、
前記車両用制御装置は、前記駆動用回転電機において発電される発電電力を推定するための推定部をさらに含み、
前記制御部は、前記実行条件が成立した場合に加えて、前記推定部によって推定された前記発電電力がしきい値を超えた場合に、前記駆動用回転電機において発電される電力が前記加熱装置によって消費されるように前記切替部の状態を前記電力遮断状態から前記電力供給状態に切り替える、請求項1に記載の車両用制御装置。 - 前記制御部は、前記実行条件が成立した場合であって、かつ、前記推定部によって推定された前記発電電力がしきい値よりも小さい場合に、前記駆動用回転電機において発電される電力を用いて前記蓄電装置を充電する、請求項2に記載の車両用制御装置。
- 前記車両は、電力供給源から前記加熱装置に電力が供給される電力供給状態と前記電力供給源から前記加熱装置に供給される電力が遮断される電力遮断状態とのうちのいずれか一方の状態から他方の状態に切り替えるための切替部をさらに含み、
前記車両用制御装置は、前記触媒の温度を検出するための温度検出部をさらに含み、
前記制御部は、前記実行条件が成立した場合に加えて、前記温度検出部によって検出された前記触媒の温度が予め定められた温度よりも低い場合に、前記駆動用回転電機において発電される電力が前記加熱装置によって消費されるように前記切替部の状態を前記電力遮断状態から前記電力供給状態に切り替える、請求項1に記載の車両用制御装置。 - 前記制御部は、前記実行条件が成立した場合であって、かつ、前記温度検出部によって検出された前記触媒の温度が前記予め定められた温度よりも高い場合に、前記駆動用回転電機において発電される電力を用いて前記蓄電装置を充電する、請求項4に記載の車両用制御装置。
- 内燃機関と、駆動輪に駆動力を発生させるための駆動用回転電機と、前記駆動用回転電機に電力を供給するための蓄電装置とを含む車両の車両用制御方法であって、前記内燃機関は、排気通路と、前記排気通路の途中に設けられる触媒と、前記蓄電装置の電力を用いて前記触媒を加熱するための加熱装置とを含み、
前記車両用制御方法は、
前記駆動輪の回転数を検出するステップと、
前記駆動輪の回転数に基づいて、前記駆動輪の状態がスリップ状態とグリップ状態との間で変化しているという実行条件が成立するか否かを判定するステップと、
前記実行条件が成立した場合に、前記駆動用回転電機において発電される電力が前記加熱装置によって消費されるための制御を行なうステップとを含む、車両用制御方法。
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JP2010134231A JP5067445B2 (ja) | 2010-06-11 | 2010-06-11 | 車両用制御装置および車両用制御方法 |
US13/150,706 US8437898B2 (en) | 2010-06-11 | 2011-06-01 | Vehicle control apparatus and vehicle control method |
CN2011101521892A CN102295001A (zh) | 2010-06-11 | 2011-06-08 | 车辆控制装置和车辆控制方法 |
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JP5093319B2 (ja) * | 2010-09-17 | 2012-12-12 | トヨタ自動車株式会社 | ハイブリッド自動車 |
WO2012140746A1 (ja) * | 2011-04-13 | 2012-10-18 | トヨタ自動車株式会社 | 電動車両の電源装置およびその制御方法 |
US9021793B2 (en) * | 2011-06-06 | 2015-05-05 | GM Global Technology Operations LLC | Method for converting constituent gases in an internal combustion engine exhaust gas mixture and a vehicle incorporating the same |
JP5403377B2 (ja) * | 2011-08-08 | 2014-01-29 | アイシン・エィ・ダブリュ株式会社 | 制御装置 |
JP2013237350A (ja) * | 2012-05-15 | 2013-11-28 | Toyota Motor Corp | 車両および車両用制御装置 |
JP5892182B2 (ja) * | 2014-01-09 | 2016-03-23 | トヨタ自動車株式会社 | 車両の電源装置 |
JP5949826B2 (ja) | 2014-04-11 | 2016-07-13 | 株式会社デンソー | 車両制御装置 |
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JP6485242B2 (ja) * | 2015-06-16 | 2019-03-20 | スズキ株式会社 | 車両用発電制御装置 |
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JP7131402B2 (ja) * | 2019-01-17 | 2022-09-06 | トヨタ自動車株式会社 | 電気加熱式触媒の異常検出装置 |
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CN115030802B (zh) * | 2022-05-30 | 2023-11-28 | 中国第一汽车股份有限公司 | 发动机催化器加热方法、装置、整车控制器、***及车辆 |
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2011
- 2011-06-01 US US13/150,706 patent/US8437898B2/en not_active Expired - Fee Related
- 2011-06-08 CN CN2011101521892A patent/CN102295001A/zh active Pending
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JP2008312400A (ja) * | 2007-06-15 | 2008-12-25 | Hitachi Ltd | 回転電機の制御装置及び車両の駆動装置 |
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JP2010063222A (ja) * | 2008-09-02 | 2010-03-18 | Toyota Motor Corp | 電動車両用バッテリに関するデータ記録装置及びバッテリ制御装置 |
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US20110307132A1 (en) | 2011-12-15 |
CN102295001A (zh) | 2011-12-28 |
JP5067445B2 (ja) | 2012-11-07 |
US8437898B2 (en) | 2013-05-07 |
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