JP4329866B1 - 車両の制御装置、制御方法およびその方法をコンピュータに実行させるプログラムならびにそのプログラムを記録した記録媒体 - Google Patents
車両の制御装置、制御方法およびその方法をコンピュータに実行させるプログラムならびにそのプログラムを記録した記録媒体 Download PDFInfo
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- B60K6/36—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
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- B60K6/00—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
- 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
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- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
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- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
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- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
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- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Hybrid Electric Vehicles (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
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Abstract
【解決手段】ECUは、尿素水の液量を検出するステップ(S100)と、液量が15%以上であると(S102にてYES)、予め定められた動作線(1)を設定するステップ(S104)と、液量が10%以上であると(S106にてYES)、予め定められた動作線(2)を設定するステップ(S108)と、液量が10%以上でないと(S106にてNO)、予め定められた動作線(3)を設定するステップ(S110)と、設定された動作線に基づいてエンジンを制御するステップ(S112)と、モータジェネレータを制御するステップ(S114)と、燃費の悪化の度合を算出するステップ(S118)と、表示制御を実行するステップ(S120)とを含む、プログラムを実行する。
【選択図】図5
Description
よりも燃費が悪化した状態であることを認識させることができる。すなわち、尿素水の補給を促進することができる。したがって、運転者に還元剤の有無を適切に通知する車両の制御装置、制御方法およびその方法をコンピュータに実行させるプログラムならびにそのプログラムを記録した記録媒体を提供することができる。
Claims (21)
- 内燃機関が搭載された車両の制御装置であって、前記内燃機関は、排気通路と前記排気通路に還元剤を噴射する噴射装置と前記還元剤を蓄積する蓄積部とを含み、
前記蓄積部における前記還元剤の蓄積量を検出するための検出手段と、
前記検出された蓄積量の低下に応じて前記内燃機関の動作線を、窒素酸化物の発生の度合の小さい動作線に段階的に変更して、前記変更された動作線に基づいて前記内燃機関の出力を制御するための制御手段とを含み、
前記制御手段は、前記動作線の変更に応じて等出力線に沿って動作点を変更して前記内燃機関の出力を制御する、車両の制御装置。 - 前記蓄積量の低下に応じて変更される動作線は、変更前の動作線と比較して前記内燃機関の回転数に対するトルクの発生の度合が低い動作線である、請求項1に記載の車両の制御装置。
- 前記内燃機関の動作線は、前記蓄積部における前記還元剤の蓄積量が予め定められた量以上である場合に対応して設定され、少なくとも前記内燃機関の最適燃費動作線である第1の動作線と、前記蓄積部における前記還元剤の蓄積量がゼロとなる場合に対応して設定される第2の動作線と、前記第1の動作線と前記第2の動作線との間に設定される第3の動作線とを含み、
前記制御手段は、前記第1の動作線と前記第2の動作線と前記第3の動作線とのうちの前記検出された蓄積量に対応した動作線に変更する、請求項1または2に記載の車両の制御装置。 - 前記制御装置は、
前記車両の走行距離に関連する物理量を検出するための手段と、
前記内燃機関への燃料の噴射量を算出するための手段と、
前記検出された物理量と前記燃料の供給量とに基づいて前記内燃機関の燃費の悪化の度合を算出するための算出手段と、
前記算出された燃費の悪化の度合を運転者に通知するための燃費通知手段とをさらに含む、請求項1〜3のいずれかに記載の車両の制御装置。 - 前記制御装置は、前記検出された蓄積量を前記運転者に通知するための液量通知手段をさらに含む、請求項1〜4のいずれかに記載の車両の制御装置。
- 前記内燃機関は、リーンバーンガソリンエンジンである、請求項1〜5のいずれかに記載の車両の制御装置。
- 前記内燃機関は、ディーゼルエンジンである、請求項1〜5のいずれかに記載の車両の制御装置。
- 前記車両は、前記内燃機関と回転電機とを駆動源とするハイブリッド車両である、請求項1〜7のいずれかに記載の車両の制御装置。
- 前記車両は、変速比を連続的に変更する無段変速機が搭載された車両である、請求項1〜8のいずれかに記載の車両の制御装置。
- 内燃機関が搭載された車両の制御方法であって、前記内燃機関には、排気通路と前記排気通路に還元剤を噴射する噴射装置と前記還元剤を蓄積する蓄積部とを含み、
前記蓄積部における前記還元剤の蓄積量を検出する検出ステップと、
前記検出された蓄積量の低下に応じて前記内燃機関の動作線を、窒素酸化物の発生の度合の小さい動作線に段階的に変更して、前記変更された動作線に基づいて前記内燃機関の出力を制御する制御ステップとを含み、
前記制御ステップは、前記動作線の変更に応じて等出力線に沿って動作点を変更して前記内燃機関の出力を制御する、車両の制御方法。 - 前記蓄積量の低下に応じて変更される動作線は、変更前の動作線と比較して前記内燃機関の回転数に対するトルクの発生の度合が低い動作線である、請求項10に記載の車両の制御方法。
- 前記内燃機関の動作線は、前記蓄積部における前記還元剤の蓄積量が予め定められた量以上である場合に対応して設定され、少なくとも前記内燃機関の最適燃費動作線である第1の動作線と、前記蓄積部における前記還元剤の蓄積量がゼロとなる場合に対応して設定される第2の動作線と、前記第1の動作線と前記第2の動作線との間に設定される第3の動作線とを含み、
前記制御ステップは、前記第1の動作線と前記第2の動作線と前記第3の動作線とのうちの前記検出された蓄積量に対応した動作線に変更する、請求項10または11に記載の車両の制御方法。 - 前記制御方法は、
前記車両の走行距離に関連する物理量を検出するステップと、
前記内燃機関への燃料の噴射量を算出するステップと、
前記検出された物理量と前記燃料の供給量とに基づいて前記内燃機関の燃費の悪化の度合を算出する算出ステップと、
前記算出された燃費の悪化の度合を運転者に通知する燃費通知ステップとをさらに含む、請求項10〜12のいずれかに記載の車両の制御方法。 - 前記制御方法は、前記検出された蓄積量を前記運転者に通知する液量通知ステップをさらに含む、請求項10〜13のいずれかに記載の車両の制御方法。
- 前記内燃機関は、リーンバーンガソリンエンジンである、請求項10〜14のいずれかに記載の車両の制御方法。
- 前記内燃機関は、ディーゼルエンジンである、請求項10〜14のいずれかに記載の車両の制御方法。
- 前記車両は、前記内燃機関と回転電機とを駆動源とするハイブリッド車両である、請求項10〜16のいずれかに記載の車両の制御方法。
- 前記車両は、変速比を連続的に変更する無段変速機が搭載された車両である、請求項10〜17のいずれかに記載の車両の制御方法。
- 請求項10〜18のいずれかに記載の車両の制御方法をコンピュータに実行させるプログラム。
- 請求項10〜18のいずれかに記載の車両の制御方法をコンピュータに実行させるプログラムを記録した記録媒体。
- 内燃機関が搭載された車両の制御装置であって、
前記内燃機関は、排気通路と、前記排気通路に配置され排気中の窒素酸化物を浄化する触媒と、前記触媒の上流より前記排気通路内へ還元剤を供給する還元剤供給装置と、前記還元剤を貯留する還元剤タンクと、を含み、前記車両は、前記内燃機関の出力を駆動軸にてドライバー要求に応じた状態とする駆動機構を含み、
前記制御装置は、
前記還元剤タンクにおける前記還元剤の残量を検出または算出するための還元剤残量把握ユニットと、
前記ドライバー要求により定まる前記内燃機関の動作点を、前記検出または算出された還元剤の残量に応じて、窒素酸化物の排出が少なくなる等出力線上の動作点に変更して、前記内燃機関の出力を制御する制御ユニットとを含む、車両の制御装置。
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CN200980108063.6A CN101960129B (zh) | 2008-03-07 | 2009-01-30 | 车辆的控制装置及控制方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102892987A (zh) * | 2010-05-17 | 2013-01-23 | 五十铃自动车株式会社 | 选择催化还原系统 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102356301B (zh) * | 2009-03-18 | 2013-04-10 | 克朗设备公司 | 用于工业车辆的燃料液位计 |
JP5471831B2 (ja) | 2010-05-25 | 2014-04-16 | いすゞ自動車株式会社 | Scrシステム |
US9030063B2 (en) | 2010-12-17 | 2015-05-12 | Tesla Motors, Inc. | Thermal management system for use with an integrated motor assembly |
DE102010056399A1 (de) * | 2010-12-28 | 2012-06-28 | GM Global Technology Operations LLC | Kraftfahrzeug mit einem Abgasnachbehandlungssystem und Verfahren zum Betreiben des Kraftfahrzeuges |
SE535932C2 (sv) * | 2011-04-19 | 2013-02-26 | Scania Cv Ab | Förfarande och anordning för bestämning av resterande volym reduktionsmedel i en behållare vid ett SCR-system |
FR2979668B1 (fr) * | 2011-09-01 | 2013-09-20 | Peugeot Citroen Automobiles Sa | Procede de protection thermique d'un organe de depollution d'une ligne d'echappement et vehicule correspondant |
JP5862311B2 (ja) * | 2012-01-11 | 2016-02-16 | トヨタ自動車株式会社 | ハイブリッド車両 |
JP5998506B2 (ja) * | 2012-02-13 | 2016-09-28 | 株式会社デンソー | ハイブリッド車両の制御装置 |
DE102012204352B4 (de) * | 2012-03-01 | 2023-09-07 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Antriebseinrichtung |
US9500114B2 (en) | 2014-02-18 | 2016-11-22 | Komatsu Ltd. | Work vehicle display device and work vehicle |
KR101543162B1 (ko) * | 2014-05-09 | 2015-08-07 | 현대자동차주식회사 | 요소수 후처리 시스템, 촉감을 이용한 요소수 상태 경고방법 및 컨트롤러 |
US20160082949A1 (en) * | 2014-09-22 | 2016-03-24 | Hyundai Motor Company | System for improving exhaust gas purifying performance of diesel hybrid electric vehicle |
EP3199713A4 (en) * | 2014-09-24 | 2018-05-23 | Hitachi Construction Machinery Co., Ltd. | Working machine display device |
KR101673336B1 (ko) * | 2015-04-02 | 2016-11-07 | 현대자동차 주식회사 | 차량의 운전자 강제 유도 방법 및 장치 |
JP6358179B2 (ja) * | 2015-07-16 | 2018-07-18 | トヨタ自動車株式会社 | 車両の自動運転システム |
JP6319241B2 (ja) * | 2015-09-11 | 2018-05-09 | マツダ株式会社 | 発電機駆動用エンジン搭載の自動車 |
US10059325B2 (en) * | 2016-07-21 | 2018-08-28 | Ford Global Technologies, Llc | Method and system for controlling water injection |
JP6423026B2 (ja) | 2017-02-09 | 2018-11-14 | 本田技研工業株式会社 | ハイブリッド車 |
JP6828705B2 (ja) * | 2018-03-12 | 2021-02-10 | トヨタ自動車株式会社 | 車両の制御装置 |
US11377088B2 (en) | 2018-04-02 | 2022-07-05 | Cummins Inc. | Electric vehicles with engines and interaction with aftertreatment |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19629163C1 (de) * | 1996-07-19 | 1997-10-09 | Daimler Benz Ag | Verfahren und Vorrichtung zum stickoxidemissionsarmen Betrieb eines Verbrennungsmotors |
US6063350A (en) | 1997-04-02 | 2000-05-16 | Clean Diesel Technologies, Inc. | Reducing nox emissions from an engine by temperature-controlled urea injection for selective catalytic reduction |
JP3854013B2 (ja) * | 1999-06-10 | 2006-12-06 | 三菱電機株式会社 | 内燃機関の排出ガス浄化装置 |
US6866610B2 (en) * | 2001-03-30 | 2005-03-15 | Toyota Jidosha Kabushiki Kaisha | Control apparatus and method for vehicle having internal combustion engine and continuously variable transmission, and control apparatus and method for internal combustion engine |
JP3613681B2 (ja) | 2001-04-23 | 2005-01-26 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP2002371831A (ja) | 2001-06-13 | 2002-12-26 | Nissan Diesel Motor Co Ltd | 自動車の排ガス浄化装置 |
US6421599B1 (en) * | 2001-08-09 | 2002-07-16 | Ford Global Technologies, Inc. | Control strategy for an internal combustion engine in a hybrid vehicle |
JP3718209B2 (ja) | 2003-10-03 | 2005-11-24 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
JP4326976B2 (ja) * | 2003-10-22 | 2009-09-09 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
JP4158733B2 (ja) * | 2004-03-29 | 2008-10-01 | 株式会社デンソー | 燃料噴射装置 |
JP4308094B2 (ja) | 2004-06-23 | 2009-08-05 | 日野自動車株式会社 | 還元剤供給装置 |
JP2006170057A (ja) | 2004-12-15 | 2006-06-29 | Toyota Motor Corp | ハイブリッド車両の内燃機関制御装置及び方法 |
JP4375248B2 (ja) * | 2005-02-17 | 2009-12-02 | 株式会社デンソー | 走行支援装置 |
JP4444165B2 (ja) | 2005-06-10 | 2010-03-31 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
JP2006090334A (ja) * | 2005-12-21 | 2006-04-06 | Nissan Diesel Motor Co Ltd | エンジンの排ガス浄化装置 |
US7861518B2 (en) * | 2006-01-19 | 2011-01-04 | Cummins Inc. | System and method for NOx reduction optimization |
JP4937617B2 (ja) | 2006-03-24 | 2012-05-23 | 三菱ふそうトラック・バス株式会社 | 車両用内燃機関の排気浄化システム |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102892987A (zh) * | 2010-05-17 | 2013-01-23 | 五十铃自动车株式会社 | 选择催化还原系统 |
CN102892987B (zh) * | 2010-05-17 | 2015-04-22 | 五十铃自动车株式会社 | 选择催化还原系统 |
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