JP5092569B2 - 車両の動力伝達装置の制御装置 - Google Patents
車両の動力伝達装置の制御装置 Download PDFInfo
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- JP5092569B2 JP5092569B2 JP2007164194A JP2007164194A JP5092569B2 JP 5092569 B2 JP5092569 B2 JP 5092569B2 JP 2007164194 A JP2007164194 A JP 2007164194A JP 2007164194 A JP2007164194 A JP 2007164194A JP 5092569 B2 JP5092569 B2 JP 5092569B2
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- power transmission
- speed
- shift
- vehicle
- engine
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- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
- F16H2037/0873—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft with switching, e.g. to change ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2043—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with five engaging means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
- F16H3/727—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path
- F16H3/728—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path with means to change ratio in the mechanical gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
- F16H59/20—Kickdown
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Transmission Device (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
D=K1 ×ΔPAP−K2 ×NE ・・・(1)
ΔPAPはアクセル開度Accの変化量、すなわち微小単位時間当たりのアクセル開度Accの変化量であり、係数K1 およびK2 は予めシミュレーションや実験などによって算出される。式(1)は、アクセル開度Accの変化に対するエンジン回転速度NE の応答遅れは、アクセル開度Accの変化が急であるほど、また、アクセル開度Accの変化が生じた際のエンジン回転速度NE が低回転速度であるほど顕著であることを考慮したものであり、本式(1)により算出したずれ量Dはこれを反映した値となる。
NOUT =i×NE ・・・(2)
のように表される。その結果、上記式(1)は、
D=K1 ×ΔPAP−K2 ×i×NOUT ・・・(3)
となる。上式(3)は、特定のアクセル開度の変化量ΔPAPの場合における、理論最適変速線とダウン変速線のずれ量Dを出力軸回転速度NOUT ごとに表した式であり、ダウン変速線はアクセル開度の変化量ΔPAP毎にこの式(3)によって算出される。このように設定される変速線は、アクセル開度の変化量ΔPAPが大きいほど、またエンジン回転速度NE あるいは出力軸回転速度NOUT が低いほど、同一車速におけるずれ量Dが大きく、すなわち変速点が高アクセル開度側となるように設定されている。
11:電気式差動部(差動部)
14:車両の動力伝達装置の入力軸
20:変速部(自動変速部)
22:車両の動力伝達装置の出力軸
80:車両の動力伝達装置の制御装置(電子制御装置)
M1,M2:電動機
Acc:アクセル開度
NE :エンジン回転速度
Claims (12)
- 差動部の回転要素に連結された電動機の運転状態が制御されることにより、入力軸回転速度と出力軸回転速度との差動状態が制御される電気式差動部と、動力伝達経路の一部を構成し有段の自動変速部として機能する変速部とを備える車両の動力伝達装置の制御装置において、
要求駆動力の変化量が大きいほど同一車速における変速点がより高要求駆動力側となるように、該要求駆動力に対するエンジン回転速度の応答遅れを考慮して変速点が設定されることを特徴とする車両の動力伝達装置の制御装置。 - 差動部の回転要素に連結された電動機の運転状態が制御されることにより、差動状態が制御される電気式差動部と、動力伝達経路の一部を構成し有段の自動変速部として機能する変速部とを備える車両の動力伝達装置の制御装置において、
要求駆動力の変化量が大きいほど同一車速における運転モード切換点がより高要求駆動力側となるように、該要求駆動力に対するエンジン回転速度の応答遅れを考慮して前記動力伝達装置の運転モード切換点が設定されることを特徴とする車両の動力伝達装置の制御装置。 - 差動部の回転要素に連結された電動機の運転状態が制御されることにより、入力軸回転速度と出力軸回転速度との差動状態が制御される電気式差動部と、動力伝達経路の一部を構成し有段の自動変速部として機能する変速部とを備える車両の動力伝達装置の制御装置において、
エンジン回転速度が低いほど同一車速における変速点がより高要求駆動力側となるように、要求駆動力に対する前記エンジン回転速度の応答遅れを考慮して変速点が設定されることを特徴とする車両の動力伝達装置の制御装置。 - 差動部の回転要素に連結された電動機の運転状態が制御されることにより、差動状態が制御される電気式差動部と、動力伝達経路の一部を構成し有段の自動変速部として機能する変速部とを備える車両の動力伝達装置の制御装置において、
エンジン回転速度が低いほど同一車速における変速点がより高要求駆動力側となるように、要求駆動力に対する前記エンジン回転速度の応答遅れを考慮して前記動力伝達装置の運転モード切換点が設定されることを特徴とする車両の動力伝達装置の制御装置。 - 差動部の回転要素に連結された電動機の運転状態が制御されることにより、入力軸回転速度と出力軸回転速度との差動状態が制御される電気式差動部と、動力伝達経路の一部を構成し有段の自動変速部として機能する変速部とを備える車両の動力伝達装置の制御装置において、
動力伝達装置の出力軸回転速度が低いほど同一車速における変速点がより高要求駆動力側となるように、要求駆動力に対するエンジン回転速度の応答遅れを考慮して変速点が設定されることを特徴とする車両の動力伝達装置の制御装置。 - 差動部の回転要素に連結された電動機の運転状態が制御されることにより、差動状態が制御される電気式差動部と、動力伝達経路の一部を構成し有段の自動変速部として機能する変速部とを備える車両の動力伝達装置の制御装置において、
動力伝達装置の出力軸回転速度が低いほど同一車速における運転モード切換点がより高要求駆動力側となるように、要求駆動力に対するエンジン回転速度の応答遅れを考慮して前記動力伝達装置の運転モード切換点が設定されることを特徴とする車両の動力伝達装置の制御装置。 - 前記変速点はダウンシフト方向の変速点であることを特徴とする請求項1、3、5のいずれか1に記載の車両の動力伝達装置の制御装置。
- 前記運転モード切換点はダウンシフト方向の運転モード切換点であることを特徴とする請求項2、4、6のいずれか1に記載の車両の動力伝達装置の制御装置。
- 前記変速点は前記電動機の回転速度が前記電動機の高回転規制領域を規定する回転速度を超えないように設定されることを特徴とする請求項1、3、5、7のいずれか1に記載の車両の動力伝達装置の制御装置。
- 前記運転モード切換点は前記電動機の回転速度が前記電動機の高回転規制領域を規定する回転速度を超えないように設定されることを特徴とする請求項2、4、6、8のいずれか1に記載の車両の動力伝達装置の制御装置。
- 前記電気式差動部は、電動機の運転状態が制御されることにより、無段変速機として作動することを特徴とする請求項1乃至10のいずれか1に記載の車両の動力伝達装置の制御装置。
- 前記動力伝達装置は前記電気式差動部と動力伝達装置の出力軸との間に前記変速部を備えることを特徴とする請求項1乃至11のいずれか1に記載の車両の動力伝達装置の制御装置。
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JP2007164194A JP5092569B2 (ja) | 2007-06-21 | 2007-06-21 | 車両の動力伝達装置の制御装置 |
US12/155,973 US8277360B2 (en) | 2007-06-21 | 2008-06-12 | Control apparatus for vehicular power transmitting system |
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JP5212266B2 (ja) * | 2009-06-05 | 2013-06-19 | トヨタ自動車株式会社 | 車両用表示制御装置、方法、およびプログラム |
US9008927B2 (en) * | 2010-04-09 | 2015-04-14 | Toyota Jidosha Kabushiki Kaisha | Driving force controlling apparatus for vehicle |
DE102010023316A1 (de) * | 2010-06-10 | 2011-12-15 | Voith Patent Gmbh | Verfahren zur Einstellung von Schaltpunkten in einem Getriebe oder zur Erhöhung des Drehmoments einer elektrischen Antriebsmaschine |
US8721490B2 (en) * | 2011-04-25 | 2014-05-13 | Gear Drive Zt, L.L.C. | Planetary drive system |
KR101326814B1 (ko) * | 2011-10-14 | 2013-11-07 | 기아자동차 주식회사 | 자동변속기의 제어장치 및 방법 |
KR101382240B1 (ko) | 2012-09-07 | 2014-04-07 | 현대 파워텍 주식회사 | 차량의 오토 크루즈 주행시 변속 제어 방법 |
JP5896078B2 (ja) * | 2013-03-07 | 2016-03-30 | 日産自動車株式会社 | 電動車両の変速制御装置 |
JP6155917B2 (ja) * | 2013-07-11 | 2017-07-05 | トヨタ自動車株式会社 | ハイブリッド車両の制御装置 |
JP6052092B2 (ja) * | 2013-07-26 | 2016-12-27 | トヨタ自動車株式会社 | ハイブリッド車両用駆動装置 |
WO2015149874A1 (de) * | 2014-04-04 | 2015-10-08 | Gkn Driveline International Gmbh | Antriebsanordnung für ein kraftfahrzeug |
JP6359875B2 (ja) * | 2014-05-28 | 2018-07-18 | トヨタ自動車株式会社 | ハイブリッド自動車 |
MX2020001456A (es) | 2015-05-01 | 2021-06-04 | Blackburn Energy Inc | Método y sistema para generación de energía auxiliar. |
JP6581833B2 (ja) * | 2015-07-30 | 2019-09-25 | アズビル株式会社 | アクチュエータ不具合検知装置、制御装置および方法 |
JP6350583B2 (ja) * | 2016-04-15 | 2018-07-04 | トヨタ自動車株式会社 | 車両の制御装置 |
JP6750538B2 (ja) | 2017-03-01 | 2020-09-02 | トヨタ自動車株式会社 | 自動変速機の変速制御装置 |
JP6891794B2 (ja) * | 2017-12-20 | 2021-06-18 | トヨタ自動車株式会社 | 車両の駆動力制御装置 |
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