JP5001476B2 - エンジン始動制御装置、ハイブリッド自動車およびエンジン始動方法、並びにプログラム - Google Patents
エンジン始動制御装置、ハイブリッド自動車およびエンジン始動方法、並びにプログラム Download PDFInfo
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- JP5001476B2 JP5001476B2 JP2012514268A JP2012514268A JP5001476B2 JP 5001476 B2 JP5001476 B2 JP 5001476B2 JP 2012514268 A JP2012514268 A JP 2012514268A JP 2012514268 A JP2012514268 A JP 2012514268A JP 5001476 B2 JP5001476 B2 JP 5001476B2
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- engine
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/93—Conjoint control of different elements
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
以下、本発明の第一の実施の形態のハイブリッド自動車について、図1〜図7を参照しながら説明する。
Area Network)などの規格に準拠したバスなどにより相互に接続されている。
ハイブリッド自動車1は、電動機13によりエンジン10を回転速度R1まで上昇させ、回転速度R1となったエンジン10に対して燃料を供給し、エンジン10の回転速度の更なる上昇を検出し、エンジン10の回転速度の更なる上昇が検出されないときには、電動機13への電力の供給を一時停止させ、エンジン10の回転速度が回転速度R2まで下がったときにエンジン10への燃料の供給を遮断すると共に、電動機13への電力の供給を再開し、エンジン10の回転速度の更なる上昇が検出されたとき、もしくはエンジン10の回転速度が回転速度R2まで下がらなかったときには、エンジン10の始動が完了したと判定する。
以下、本発明の第二の実施の形態のハイブリッド自動車1Aについて、図8〜図15を参照しながら説明する。ハイブリッド自動車1Aは、ハイブリッド自動車1のエンジン始動制御部30において固定的に設定されていたエンジン10の始動制御に用いる回転速度R1,R2、および電動機13のトルクをラジエタ22の冷却水温情報に基づき可変するものである。なお、回転速度R2は、回転速度R1よりも低い回転速度であり、回転速度R1に対する回転速度R2の割合は予め定められている。よって、回転速度R1の値が定まると自動的に回転速度R2の値も定まることになる。
本発明の第二の実施の形態に係る効果を図13、図14、図15を参照して説明する。なお、図13、図14、図15に例示した状態は、第一の実施の形態の図3のフローチャートにおいて、ステップS7でNoとなり、エンジン10が最短時間で始動に成功した状態を例示している。
上述した第二の実施の形態では、エンジン始動制御部30Aは、ラジエタ22の冷却水温を検出して始動制御を実施した。これは従来から車両には、ラジエタ22の冷却水温計が必ず装備されているのでこれを利用することが最も好都合であるためである。しかしながら、この他にもエンジン10の筐体の温度やエンジンルームの気温、もしくはエンジンオイルの温度など、これらの温度情報を取得する手段がハイブリッド自動車1Aに装備されているならば、エンジン始動制御部30Aは、これらの温度情報のいずれかを用いて始動制御を実施してもよい。
Claims (7)
- エンジンと電動機とを有し、前記エンジンもしくは前記電動機により走行可能であり、または前記エンジンと前記電動機とが協働して走行可能であり、前記電動機により前記エンジンを始動させるハイブリッド自動車のエンジン始動制御装置において、
前記電動機により前記エンジンを第1の回転速度まで上昇させ、前記第1の回転速度となった前記エンジンに対して燃料を供給して前記エンジンの回転速度の更なる上昇を検出し、前記エンジンの回転速度の更なる上昇が検出されないときには、前記電動機への電力の供給を一時停止させて前記エンジンの回転速度が第2の回転速度まで下がったときに前記エンジンへの燃料の供給を遮断すると共に前記電動機への電力の供給を再開する一連の制御を繰り返し実行し、
前記エンジンの回転速度の更なる上昇が検出されたとき、もしくは前記エンジンの回転速度が前記第2の回転速度まで下がらなかったときには、前記エンジンの始動が完了したと判定して前記一連の制御を終了する、
ことを特徴とするエンジン始動制御装置。 - 請求項1記載のエンジン始動制御装置であって、
前記第1の回転速度および前記第2の回転速度を、前記エンジンに係る温度情報に応じて変更するように制御する、
ことを特徴とするエンジン始動制御装置。 - 請求項2記載のエンジン始動制御装置であって、
前記エンジンに係る温度情報に対応して前記エンジンを始動させる際の前記電動機の回転速度および/またはトルクを可変的に設定するように制御する、
ことを特徴とするエンジン始動制御装置。 - 請求項2または3記載のエンジン始動制御装置であって、
前記エンジンに係る温度情報は、前記エンジンの冷却水温である、
ことを特徴とするエンジン始動制御装置。 - 請求項1から4のいずれか1項記載のエンジン始動制御装置を有することを特徴とするハイブリッド自動車。
- エンジンと電動機とを有し、前記エンジンもしくは前記電動機により走行可能であり、または前記エンジンと前記電動機とが協働して走行可能であり、前記電動機により前記エンジンを始動させるハイブリッド自動車のエンジン始動方法において、
前記電動機により前記エンジンを第1の回転速度まで上昇させる第1のステップと、
前記第1のステップの処理により前記第1の回転速度となった前記エンジンに対して燃料を供給し、前記エンジンの回転速度の更なる上昇を検出する第2のステップと、
前記第2のステップの処理により前記エンジンの回転速度の更なる上昇が検出されないときには、前記電動機への電力の供給を一時停止させる第3のステップと、
前記第3のステップの処理により前記エンジンの回転速度が第2の回転速度まで下がったときに前記エンジンへの燃料の供給を遮断すると共に前記電動機への電力の供給を再開する第4のステップと、
前記第2のステップの処理により前記エンジンの回転速度の更なる上昇が検出されたとき、もしくは前記第3のステップの処理により前記エンジンの回転速度が前記第2の回転速度まで下がらなかったときには、前記エンジンの始動が完了したと判定する第5のステップと、
を有することを特徴とするエンジン始動方法。 - 情報処理装置に、請求項1から4のいずれか1項記載のエンジン始動制御装置の機能を実現させることを特徴とするプログラム。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9643597B2 (en) | 2015-04-30 | 2017-05-09 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for hybrid vehicle |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8818578B2 (en) * | 2011-01-25 | 2014-08-26 | Hino Motors, Ltd. | Control device, hybrid vehicle, control method, and computer program |
DE102013204200A1 (de) * | 2013-03-12 | 2014-09-18 | Robert Bosch Gmbh | Elektrische Maschine in einem Kraftfahrzeug mit Drehzahlsignaleingang |
US10294874B2 (en) | 2013-11-20 | 2019-05-21 | Ford Global Technologies, Llc | Method and system for improved dilution purging |
US9447742B2 (en) | 2013-11-20 | 2016-09-20 | Ford Global Technologies, Llc | Method and system for improved dilution purging |
US9272698B2 (en) * | 2014-03-13 | 2016-03-01 | Ford Global Technologies, Llc | Stopping a hybrid engine with engine start anticipation |
US9346451B2 (en) | 2014-04-04 | 2016-05-24 | Ford Global Technologies, Llc | Method and system for engine control |
CN104773159B (zh) * | 2015-05-04 | 2017-06-16 | 重庆长安汽车股份有限公司 | 混合动力汽车发动机启动控制方法及*** |
US10690102B2 (en) | 2015-06-11 | 2020-06-23 | Honda Motor Co., Ltd. | Internal-combustion engine starting device, vehicle, and internal-combustion engine starting method |
CN110494646B (zh) * | 2017-02-28 | 2021-11-19 | Tvs电机股份有限公司 | 车辆启动*** |
JP7345985B2 (ja) * | 2019-11-29 | 2023-09-19 | ダイハツ工業株式会社 | 内燃機関の制御装置 |
CN111038490B (zh) * | 2019-12-26 | 2021-12-28 | 联合汽车电子有限公司 | 识别发动机燃烧的方法及***和可读存储介质 |
EP4134287A1 (en) * | 2021-06-29 | 2023-02-15 | Ningbo Geely Royal Engine Components Co., Ltd. | Method and apparatus for controlling engine to shut down, and electronic device and storage medium |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000205003A (ja) * | 1999-01-18 | 2000-07-25 | Nissan Motor Co Ltd | エンジンの始動制御装置 |
JP2004028008A (ja) * | 2002-06-27 | 2004-01-29 | Honda Motor Co Ltd | エンジン始動装置 |
JP2004028010A (ja) * | 2002-06-27 | 2004-01-29 | Honda Motor Co Ltd | エンジン始動装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4165028B2 (ja) | 2001-04-11 | 2008-10-15 | アイシン・エィ・ダブリュ株式会社 | ハイブリッド車両の制御装置 |
US20020179348A1 (en) * | 2001-05-30 | 2002-12-05 | Goro Tamai | Apparatus and method for controlling a hybrid vehicle |
US6856032B2 (en) * | 2002-10-24 | 2005-02-15 | Dana Corporation | Starter/alternator assembly of internal combustion engine and method for controlling thereof |
JP4062264B2 (ja) * | 2003-06-06 | 2008-03-19 | アイシン・エィ・ダブリュ株式会社 | 車両駆動制御装置、車両駆動制御方法及びプログラム |
JP4169081B1 (ja) * | 2007-05-25 | 2008-10-22 | トヨタ自動車株式会社 | 動力出力装置、それを備えたハイブリッド自動車、および動力出力装置の制御方法 |
CN101377155B (zh) * | 2007-08-31 | 2011-01-26 | 比亚迪股份有限公司 | 一种发动机启动方法和启动控制装置 |
US20090271057A1 (en) * | 2008-04-29 | 2009-10-29 | Ise Corporation | Hybrid Vehicle Vibration Reduction System and Method |
JP5009449B2 (ja) * | 2010-10-22 | 2012-08-22 | 日野自動車株式会社 | 車両および制御方法、並びにプログラム |
WO2012096044A1 (ja) * | 2011-01-13 | 2012-07-19 | 日野自動車株式会社 | 回生制御装置、ハイブリッド自動車および回生制御方法、並びにプログラム |
JP4988046B1 (ja) * | 2011-01-13 | 2012-08-01 | 日野自動車株式会社 | 回生制御装置、ハイブリッド自動車および回生制御方法、並びにプログラム |
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- 2011-10-20 WO PCT/JP2011/074175 patent/WO2012053601A1/ja active Application Filing
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000205003A (ja) * | 1999-01-18 | 2000-07-25 | Nissan Motor Co Ltd | エンジンの始動制御装置 |
JP2004028008A (ja) * | 2002-06-27 | 2004-01-29 | Honda Motor Co Ltd | エンジン始動装置 |
JP2004028010A (ja) * | 2002-06-27 | 2004-01-29 | Honda Motor Co Ltd | エンジン始動装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9643597B2 (en) | 2015-04-30 | 2017-05-09 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for hybrid vehicle |
KR101755418B1 (ko) * | 2015-04-30 | 2017-07-10 | 도요타 지도샤(주) | 하이브리드차의 제어 장치 |
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