JP2008180215A - 車両およびその制御方法 - Google Patents
車両およびその制御方法 Download PDFInfo
- Publication number
- JP2008180215A JP2008180215A JP2007321729A JP2007321729A JP2008180215A JP 2008180215 A JP2008180215 A JP 2008180215A JP 2007321729 A JP2007321729 A JP 2007321729A JP 2007321729 A JP2007321729 A JP 2007321729A JP 2008180215 A JP2008180215 A JP 2008180215A
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- temperature
- water temperature
- automatic stop
- vehicle
- internal combustion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- 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
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/004—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for vehicles having a combustion engine and electric drive means, e.g. hybrid electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00764—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a vehicle driving condition, e.g. speed
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- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
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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
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- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
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- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Hybrid Electric Vehicles (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Air-Conditioning For Vehicles (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
【解決手段】システム起動してからの経過時間Tigと外気温Toutとに基づく第1許可水温T1と空調装置における目標吹き出し口温度Taoに基づく第2許可水温T2とのうち小さい方を間欠許可水温Trefとして設定すると共に(S310〜S350)、エンジンの冷却水の温度Twが間欠許可水温Tref以上のときにエンジンの間欠運転を許可し(S360,S370)、冷却温度Twが間欠許可水温Tref未満のときにエンジンの間欠運転を不許可とする(S380)。これにより、より適切にエンジンの間欠運転を行なうことができ、車両の燃費を向上させることができる。
【選択図】図3
Description
内燃機関を搭載する車両であって、
車両をシステム起動したときからの経過時間を計時する経過時間計時手段と、
前記計時した経過時間に基づいて前記内燃機関の自動停止を許可するための自動停止許可水温を設定する自動停止許可水温設定手段と、
前記内燃機関の冷却水の温度を検出する冷却水温度検出手段と、
前記検出された冷却水の温度が前記設定された自動停止許可水温以上となっていることを条件の一つとして含む所定の自動停止条件が成立したときに前記内燃機関の運転を自動停止し、前記内燃機関を自動停止している最中に所定の自動始動条件が成立したときに前記内燃機関を自動始動する自動停止始動制御手段と、
を備えることを要旨とする。
内燃機関を搭載する車両の制御方法であって、
車両をシステム起動したときからの経過時間に基づいて前記内燃機関の自動停止を許可するための自動停止許可水温を設定すると共に前記内燃機関の冷却水の温度が前記設定した自動停止許可水温以上となっていることを条件の一つとして含む所定の自動停止条件が成立したときに前記内燃機関の運転を自動停止し、前記内燃機関を自動停止している最中に所定の自動始動条件が成立したときに前記内燃機関を自動始動する、
ことを特徴とする。
Claims (13)
- 内燃機関を搭載する車両であって、
車両をシステム起動したときからの経過時間を計時する経過時間計時手段と、
前記計時した経過時間に基づいて前記内燃機関の自動停止を許可するための自動停止許可水温を設定する自動停止許可水温設定手段と、
前記内燃機関の冷却水の温度を検出する冷却水温度検出手段と、
前記検出された冷却水の温度が前記設定された自動停止許可水温以上となっていることを条件の一つとして含む所定の自動停止条件が成立したときに前記内燃機関の運転を自動停止し、前記内燃機関を自動停止している最中に所定の自動始動条件が成立したときに前記内燃機関を自動始動する自動停止始動制御手段と、
を備える車両。 - 前記自動停止許可水温設定手段は、前記計時した経過時間が長いほど高くなる傾向に前記自動停止許可水温を設定する手段である請求項1記載の車両。
- 請求項1または2記載の車両であって、
外気の温度を検出する外気温度検出手段を備え、
前記自動停止許可水温設定手段は、前記検出した外気の温度が高いほど低くなる傾向に前記自動停止許可水温を設定する手段である、
車両。 - 請求項1ないし3いずれか記載の車両であって、
燃費の優先を指示する燃費優先指示スイッチを備え、
前記自動停止許可水温設定手段は、前記燃費優先指示スイッチがオンとされているときには該燃費優先指示スイッチがオフとされているときに比して前記自動停止許可水温が低くなるように該自動停止許可水温を設定する手段である、
車両。 - 請求項1ないし4いずれか記載の車両であって、
乗員の暖房要求程度を検出する暖房要求程度検出手段を備え、
前記自動停止許可水温設定手段は、前記検出した乗員の暖房要求程度が低いほど低くなる傾向に前記自動停止許可水温を設定する手段である、
車両。 - 請求項5記載の車両であって、
前記暖房要求程度検出手段は、前記暖房要求程度として乗員の表面温度を検出する手段であり、
前記自動停止許可水温設定手段は、前記検出した乗員の表面温度が高いほど低くなる傾向に前記自動停止許可水温を設定する手段である、
車両。 - 請求項1ないし6いずれか記載の車両であって、
乗員室に設けられた空気吹き出し口から目標吹き出し温度の空気を送風することにより該乗員室の空気調和を行なう空調装置を備え、
前記自動停止許可水温設定手段は、前記計時した経過時間と前記目標吹き出し温度とに基づいて前期自動停止許可水温を設定する手段である、
車両。 - 前記自動停止許可水温設定手段は、前記計時した経過時間に基づいて第1温度を設定すると共に前記目標吹き出し温度に基づいて第2温度を設定し、該設定した第1温度と第2温度とのうち低い方の温度を前記自動停止許可水温として設定する手段である請求項7記載の車両。
- 請求項1ないし8いずれか記載の車両であって、
走行用の動力を出力可能な電動機を備え、
前記自動停止始動制御手段は、前記電動機からの動力だけで走行可能な状態にあることを前記所定の自動停止条件の一つとして前記内燃機関を自動停止する手段である、
車両。 - 前記自動停止始動制御手段は、停車中にブレーキオンであることを前記所定の自動停止条件の一つとして前記内燃機関を自動停止する手段である請求項1ないし8いずれか記載の車両。
- 内燃機関を搭載する車両の制御方法であって、
車両をシステム起動したときからの経過時間に基づいて前記内燃機関の自動停止を許可するための自動停止許可水温を設定すると共に前記内燃機関の冷却水の温度が前記設定した自動停止許可水温以上となっていることを条件の一つとして含む所定の自動停止条件が成立したときに前記内燃機関の運転を自動停止し、前記内燃機関を自動停止している最中に所定の自動始動条件が成立したときに前記内燃機関を自動始動する、
ことを特徴とする車両の制御方法。 - 前記経過時間が長いほど高くなる傾向に前記自動停止許可水温を設定することを特徴とする請求項11記載の車両の制御方法。
- 請求項11記載の車両の制御方法であって、
前記車両は、乗員室に設けられた空気吹き出し口から目標吹き出し温度の空気を送風することにより該乗員室の空気調和を行なう空調装置を備え、
前記経過時間が長いほど高くなる傾向に第1温度を設定すると共に前記目標吹き出し温度が高くなるほど高くなる傾向に第2温度を設定し、該設定した第1温度と第2温度とのうち低い方の温度を前記自動停止許可水温として設定することを特徴とする、
車両の制御方法。
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US20090063009A1 (en) | 2009-03-05 |
US7698045B2 (en) | 2010-04-13 |
DE112007000547B4 (de) | 2012-07-26 |
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