JP7251632B2 - ハイブリッド車両の制御方法及びハイブリッド車両の制御装置 - Google Patents
ハイブリッド車両の制御方法及びハイブリッド車両の制御装置 Download PDFInfo
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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 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
- 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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- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/13—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Processes For Solid Components From Exhaust (AREA)
Description
以下、図面等を参照しながら、本発明の第1実施形態に係るハイブリッド車両100について説明する。
図5及び図6を参照して、第2実施形態に係るハイブリッド車両100について説明する。なお、第1実施形態と同様の要素には同一の符号を付し、その説明を省略する。
図7を参照して、第3実施形態に係るハイブリッド車両100について説明する。なお、他の実施形態と同様の要素には同一の符号を付し、その説明を省略する。
図8を参照して、第4実施形態に係るハイブリッド車両100について説明する。なお、他の実施形態と同様の要素には同一の符号を付し、その説明を省略する。
Claims (8)
- エンジンの動力を用いてバッテリを充電する発電機と、前記バッテリの電力によって駆動輪を駆動させる電動モータと、前記エンジンからの排気に含まれる粒子状物質を捕集するパティキュレートフィルタとを備えるハイブリッド車両の制御方法であって、
前記パティキュレートフィルタに第1所定量以上の粒子状物質が堆積した場合に、スロットルの開度を前記パティキュレートフィルタに堆積した粒子状物質の燃焼を促進する開度に制御するとともに、前記バッテリから前記発電機に電力を供給して前記発電機により前記エンジンを回すモータリング運転を行い前記パティキュレートフィルタに空気を供給し、
前記第1所定量以上の粒子状物質が堆積して前記モータリング運転を行う際、ブレーキ負圧要求時には、前記ブレーキ負圧要求時ではない状態で行われる前記モータリング運転におけるスロットルの開度よりもスロットル開度を閉じて前記モータリング運転を行う、
ハイブリッド車両の制御方法。 - 請求項1に記載のハイブリッド車両の制御方法であって、
前記パティキュレートフィルタに前記第1所定量よりも大きい第2所定量以上の粒子状物質が堆積した場合、ドライバが前記バッテリの充電を要求するチャージモードが設定されていること、前記エンジンによる充電を制限するEV優先走行モードに設定されていること、前記バッテリのSOCが所定値以下であること、暖房要求があること、駆動力要求があることのいずれかに該当する第1条件が成立しても前記モータリング運転を行う、
ハイブリッド車両の制御方法。 - 請求項1に記載のハイブリッド車両の制御方法であって、
前記第1所定量以上の粒子状物質が堆積し且つ、ドライバが前記バッテリの充電を要求するチャージモードが設定されていること、前記エンジンによる充電を制限するEV優先走行モードに設定されていること、前記バッテリのSOCが所定値以下であること、暖房要求があること、駆動力要求があることのいずれかに該当する第1条件が成立しない場合であっても、前記エンジンを停止すると再点火できないために前記エンジンの燃焼を継続する必要がある場合、または前記モータリング運転を行うと車両を構成する部品に支障をきたす場合には前記モータリング運転を禁止する、
ハイブリッド車両の制御方法。 - 請求項2に記載のハイブリッド車両の制御方法であって、
前記第2所定量以上の粒子状物質が堆積した場合であっても、前記エンジンを停止すると再点火できないために前記エンジンの燃焼を継続する必要がある場合、または前記モータリング運転を行うと車両を構成する部品に支障をきたす場合には前記モータリング運転を禁止する、
ハイブリッド車両の制御方法。 - 請求項2または4に記載のハイブリッド車両の制御方法であって、
前記パティキュレートフィルタに前記第1所定量以上且つ前記第2所定量より少ない量の粒子状物質が堆積して前記モータリング運転を行う際、騒音の抑制が要求される所定の第2条件が成立した場合には、前記所定の第2条件が成立しない状態で行われる前記モータリング運転における回転数よりも低い回転数で前記モータリング運転を行う、
ハイブリッド車両の制御方法。 - 請求項5に記載のハイブリッド車両の制御方法であって、
前記所定の第2条件は車速が所定の速度以下であること、である、
ハイブリッド車両の制御方法。 - 請求項1から6のいずれか一項に記載のハイブリッド車両の制御方法であって、
前記第1所定量以上の粒子状物質が堆積して前記モータリング運転を行う際、前記バッテリのSOCが許容充電上限値以上である場合には、前記バッテリのSOCが許容充電上限値以上ではない状態で行われる前記モータリング運転におけるスロットルの開度よりもスロットル開度を閉じて前記モータリング運転を行う、
ハイブリッド車両の制御方法。 - エンジンの動力を用いてバッテリを充電する発電機と、
前記バッテリの電力によって駆動輪を駆動させる電動モータと、
前記エンジンからの排気に含まれる粒子状物質を捕集するパティキュレートフィルタと、
前記パティキュレートフィルタに第1所定量以上の粒子状物質が堆積した場合に、スロットルの開度を前記パティキュレートフィルタに堆積した粒子状物質の燃焼を促進する開度に制御するとともに、前記バッテリから前記発電機に電力を供給して前記発電機により前記エンジンを回すモータリング運転を行い前記パティキュレートフィルタに空気を供給するコントローラと、を備え、
前記コントローラは、前記第1所定量以上の粒子状物質が堆積して前記モータリング運転を行う際、ブレーキ負圧要求時には、前記ブレーキ負圧要求時ではない状態で行われる前記モータリング運転におけるスロットルの開度よりもスロットル開度を閉じて前記モータリング運転を行う、
ハイブリッド車両の制御装置。
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