JP2014076743A - ハイブリッド車両 - Google Patents
ハイブリッド車両 Download PDFInfo
- Publication number
- JP2014076743A JP2014076743A JP2012225796A JP2012225796A JP2014076743A JP 2014076743 A JP2014076743 A JP 2014076743A JP 2012225796 A JP2012225796 A JP 2012225796A JP 2012225796 A JP2012225796 A JP 2012225796A JP 2014076743 A JP2014076743 A JP 2014076743A
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- JP
- Japan
- Prior art keywords
- fuel ratio
- engine
- air
- hybrid vehicle
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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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- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
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- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/045—Detection of accelerating or decelerating state
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/065—Introducing corrections for particular operating conditions for engine starting or warming up for starting at hot start or restart
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
- F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
- F02N11/0822—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode related to action of the driver
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- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
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- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Hybrid Electric Vehicles (AREA)
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Abstract
【解決手段】エンジンと、車両駆動用モータと、車両要求パワーに応じてエンジンの停止、始動を行う制御部と、を備えるハイブリット車両であって、制御部は、前記エンジンが停止した時に空燃比センサから検出された空燃比と理論空燃比との差が所定の範囲を超える場合に、エンジンを始動させる車両要求パワーの閾値をその差を縮小する方向に変更するエンジン始動要求パワー閾値変更手段を備える。
【選択図】図4
Description
Claims (3)
- エンジンと、
車両駆動用モータと、
車両要求パワーに応じて前記エンジンの停止、始動を行う制御部と、を備えるハイブリット車両であって、
前記制御部は、
前記エンジンが停止した時に空燃比センサから検出された空燃比と理論空燃比との差が所定の範囲を超える場合に、前記エンジンを始動させる前記車両要求パワーの閾値をその差を縮小する方向に変更するエンジン始動要求パワー閾値変更手段を備えること、
を特徴とするハイブリッド車両。 - 請求項1に記載のハイブリッド車両であって、
前記エンジン始動要求パワー閾値変更手段は、前記エンジンが停止した時に空燃比センサから検出された空燃比が前記理論空燃比よりもリッチ側である場合、前記閾値を前記基準値よりも大きくすること、
を特徴とするハイブリッド車両。 - 請求項1に記載のハイブリッド車両であって、
前記エンジン始動要求パワー閾値変更手段は、前記エンジンが停止した時に空燃比センサから検出された空燃比が前記理論空燃比よりもリーン側である場合、前記閾値を前記基準値よりも小さくすること、
を特徴とするハイブリッド車両。
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JP2012225796A JP5673644B2 (ja) | 2012-10-11 | 2012-10-11 | ハイブリッド車両 |
US14/031,909 US9644557B2 (en) | 2012-10-11 | 2013-09-19 | Hybrid vehicle and method of controlling hybrid vehicle |
CN201310467523.2A CN103726939A (zh) | 2012-10-11 | 2013-10-09 | 混合动力车辆和控制混合动力车辆的方法 |
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Cited By (2)
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CN113602268A (zh) * | 2020-04-16 | 2021-11-05 | 株式会社万都 | 驾驶辅助系统和驾驶辅助方法 |
US11628819B2 (en) * | 2019-10-09 | 2023-04-18 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle and control method thereof |
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JP5796498B2 (ja) * | 2012-01-05 | 2015-10-21 | トヨタ自動車株式会社 | 車両の制御装置 |
JP6326993B2 (ja) * | 2014-06-11 | 2018-05-23 | トヨタ自動車株式会社 | 車両制御装置 |
CN112550271B (zh) * | 2019-09-26 | 2022-04-08 | 宇通客车股份有限公司 | 一种混合动力汽车及其功率输出控制方法和控制装置 |
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JP2008280983A (ja) * | 2007-05-14 | 2008-11-20 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JP2010052610A (ja) * | 2008-08-29 | 2010-03-11 | Fujitsu Ten Ltd | ハイブリット車の制御装置、及び制御方法 |
JP2011235769A (ja) * | 2010-05-11 | 2011-11-24 | Toyota Motor Corp | ハイブリッド車両の制御装置 |
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US11628819B2 (en) * | 2019-10-09 | 2023-04-18 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle and control method thereof |
CN113602268A (zh) * | 2020-04-16 | 2021-11-05 | 株式会社万都 | 驾驶辅助系统和驾驶辅助方法 |
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