JP7456342B2 - 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装置 Download PDFInfo
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- JP7456342B2 JP7456342B2 JP2020158753A JP2020158753A JP7456342B2 JP 7456342 B2 JP7456342 B2 JP 7456342B2 JP 2020158753 A JP2020158753 A JP 2020158753A JP 2020158753 A JP2020158753 A JP 2020158753A JP 7456342 B2 JP7456342 B2 JP 7456342B2
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Classifications
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- 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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- 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
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- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
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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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- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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- B60W30/18—Propelling the vehicle
- B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Description
Ne(n)=Ne(n-1)+(Te/Ie)×tp・・・(1)
Ne(n):仮想エンジン回転速度[rad/s]
Ne(n-1):仮想エンジン回転速度(前回値)[rad/s]
Ie:エンジンイナーシャ[kg・m2]
Te:ドライバ要求トルク[Nm]
tp:演算周期[s]
条件1・・・|Te|<Tc
条件2・・・Ni-α<Ne(n-1)<Ni+α
Ne(n-1):仮想エンジン回転速度(前回値)[rad/s]
Te:ドライバ要求トルク[Nm]
Tc:クラッチ伝達トルク上限[Nm]
Ni:インプット回転速度[rad/s]
α:クラッチ係合判定回転差閾値[rad/s]
Ne(n)=Nmg×ギア比・・・(2)
Ne(n):仮想エンジン回転速度[rad/s]
Nmg:MG回転速度[rad/s]
ギア比:インプットシャフトとモータジェネレータ3との間のギア比
Ne(n)=Ne(n-1)+((Te-Tc)/Ie)×tp・・・(3)
ただし、Tcは、
Ne(n-1)>インプット回転速度の場合は正の値
Ne(n-1)<インプット回転速度の場合は負の値
とする。
Ne(n):仮想エンジン回転速度[rad/s]
Ne(n-1):仮想エンジン回転速度(前回値)[rad/s]
Te:ドライバ要求トルク[Nm]
Ie:エンジンイナーシャ[kg・m2]
Tc:クラッチ伝達トルク上限[Nm]
tp:演算周期[s]
TIe(n)=((Ne(n-1)-Ne(n))/tp)×Ie・・・(4)
ここで、
TIe(n):仮想エンジンイナーシャトルク[Nm]
Ne(n):仮想エンジン回転速度[rad/s]
Ne(n-1):仮想エンジン回転速度(前回値)[rad/s]
Ie:エンジンイナーシャ[kg・m2]
tp:演算周期[s]
2 エンジン
3 モータジェネレータ(電動機)
4 マニュアルトランスミッション(手動変速機)
6 駆動輪
7 クラッチ
10 ECU(制御部)
11 車速センサ
41 シフトポジションセンサ
42 ニュートラルスイッチ
72 クラッチペダルセンサ
91 アクセル開度センサ
Claims (4)
- ドライバが手動で任意の変速段に選択が可能な手動変速機と、
前記手動変速機を介して駆動輪を駆動させるエンジンと、
前記エンジンと前記手動変速機との間の動力伝達を解放または接続するクラッチと、
電動機と、
前記電動機のみを駆動源として走行を行なうEVモードと、前記エンジンと前記電動機とを駆動源として走行を行なうHEVモードと、を切り替える制御部と、を備えるハイブリッド車両の制御装置であって、
前記制御部は、前記手動変速機の変速段が高速段であるほどアクセル開度の上限に対して大きな割合まで前記EVモードを維持するハイブリッド車両の制御装置。 - 前記制御部は、前記手動変速機の変速段が高速段であるとき、第1の車速から前記第1の車速よりも高い第2の車速まで前記EVモードを維持する請求項1に記載のハイブリッド車両の制御装置。
- 前記制御部は、前記手動変速機の変速段が低速段であるほど、前記HEVモードを想定して算出するエンジン回転速度である仮想エンジン回転速度が高くなるまで前記EVモードを維持する請求項1または請求項2に記載のハイブリッド車両の制御装置。
- 前記制御部は、前記手動変速機の変速段が低速段であるほど、前記仮想エンジン回転速度が高くドライバ要求トルクが高くなるまで前記EVモードを維持する請求項3に記載のハイブリッド車両の制御装置。
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JP2008174159A (ja) | 2007-01-19 | 2008-07-31 | Toyota Motor Corp | ハイブリッド車両の制御装置 |
JP2012041038A (ja) | 2010-07-21 | 2012-03-01 | Nissan Motor Co Ltd | ハイブリッド車両の制御装置 |
JP2013130225A (ja) | 2011-12-21 | 2013-07-04 | Toyota Motor Corp | ハイブリッド車両の変速指示装置 |
US20160090077A1 (en) | 2014-09-25 | 2016-03-31 | Hyundai Motor Company | Control method of hybrid vehicle |
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JP2012041038A (ja) | 2010-07-21 | 2012-03-01 | Nissan Motor Co Ltd | ハイブリッド車両の制御装置 |
JP2013130225A (ja) | 2011-12-21 | 2013-07-04 | Toyota Motor Corp | ハイブリッド車両の変速指示装置 |
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