JP2008296648A - 車両用動力伝達装置の制御装置 - Google Patents
車両用動力伝達装置の制御装置 Download PDFInfo
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- JP2008296648A JP2008296648A JP2007142493A JP2007142493A JP2008296648A JP 2008296648 A JP2008296648 A JP 2008296648A JP 2007142493 A JP2007142493 A JP 2007142493A JP 2007142493 A JP2007142493 A JP 2007142493A JP 2008296648 A JP2008296648 A JP 2008296648A
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- rotational speed
- state
- engine
- speed
- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/43—Engines
- B60Y2400/435—Supercharger or turbochargers
-
- 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
-
- 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)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control Of Transmission Device (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
【解決手段】自動変速部20が駆動力伝達状態であるときと、駆動力非伝達状態であるときとで、伝達部材18の回転速度N18の制御範囲を異なる範囲に設定する制御範囲設定手段100を備えるため、予め伝達部材18の回転速度N18を所定の制御範囲に制限することで、エンジン8に働くイナーシャトルクを抑制することができる。これにより、エンジン8の回転速度NEの引き下げが抑制され、エンジン8の負方向への回転による耐久性低下を抑制することができる。
【選択図】図7
Description
Claims (14)
- 差動機構の回転要素に連結された第1電動機の運転状態が制御されることにより、駆動源が接続される入力軸の回転速度と出力軸の回転速度との差動状態が制御される電気式差動部と、駆動力伝達状態と駆動力非伝達状態とに切り換える切換部と、を動力伝達経路に備える車両用動力伝達装置の制御装置であって、
前記切換部が駆動力伝達状態であるときと、駆動力非伝達状態であるときとで、前記出力軸の回転速度の制御範囲を異なる範囲に設定する制御範囲設定手段を備えることを特徴とする車両用動力伝達装置の制御装置。 - 前記制御範囲設定手段は、前記駆動力非伝達状態であるときには、前記駆動力伝達状態である場合と比較して、前記出力軸の回転速度の制御範囲を制限することを特徴とする請求項1の車両用動力伝達装置の制御装置。
- 前記制御範囲設定手段は、前記駆動力非伝達状態から前記駆動力伝達状態へと切換わるときの出力軸の回転速度の回転速度変化が抑制されるような出力軸の回転速度の制御範囲を車両走行状態に応じて設定することを特徴とする請求項1または2の車両用動力伝達装置の制御装置。
- 差動機構の回転要素に連結された第1電動機の運転状態が制御されることにより、駆動源が接続される入力軸の回転速度と出力軸の回転速度との差動状態が制御される電気式差動部と、駆動力伝達状態と駆動力非伝達状態とに切り換える切換部と、を動力伝達経路に備える車両用動力伝達装置の制御装置であって、
前記切換部が駆動力非伝達状態から駆動力伝達状態に切り換える場合には、出力軸の回転速度が抑制されるように出力軸の回転速度の制御範囲を車両走行状態に応じて設定する制御範囲設定手段を備えることを特徴とする車両用動力伝達装置の制御装置。 - 前記車両走行状態は、車速に関するものであり、該車速に応じて前記出力軸の回転速度の制御範囲を設定することを特徴とする請求項3または4の車両用動力伝達装置の制御装置。
- 前記車両走行状態は、前記駆動源の実回転速度と目標回転速度との差分値に関するものであり、該差分値に応じて前記出力軸の回転速度の制御範囲を設定することを特徴とする請求項3または4の車両用動力伝達装置の制御装置。
- 前記車両走行状態は、前記駆動力非伝達状態から駆動力伝達状態としたときの前記駆動源の回転速度の差分値であり、該差分値に応じて前記出力軸の回転速度の制御範囲を設定することを特徴とする請求項3または4の車両用動力伝達装置の制御装置。
- 前記車両走行状態は、走行レンジに関するものであり、該走行レンジに応じて前記出力軸の回転速度の制御範囲を設定することを特徴とする請求項3または4の車両用動力伝達装置の制御装置。
- 前記車両走行状態は、前記切換部の係合手段の係合状態に関するものであり、該切換部の係合手段の係合状態に応じて前記出力軸の回転速度の制御範囲を設定することを特徴とする請求項3または4の車両用動力伝達装置の制御装置。
- 前記出力軸の回転速度の制御範囲を前記駆動源の駆動状態に応じて設定することを特徴とする請求項1乃至9のいずれかの車両用動力伝達装置の制御装置。
- 前記駆動源の駆動状態とは、走行モードに関するものであることを特徴とする請求項10の車両用動力伝達装置の制御装置。
- 前記駆動源の駆動状態とは、該駆動源の回転速度に関するものであることを特徴とする請求項10の車両用動力伝達装置。
- 前記切換部は、前記電気式差動部と駆動輪との間の動力伝達経路に設けられた有段変速部に設けられており、該有段変速部の変速比に応じて制御範囲を設定することを特徴とする請求項1乃至12のいずれかの車両用動力伝達装置の制御装置。
- 前記電気式差動部は、前記第1および第2電動機の運転状態が制御されることにより、無段変速機構として作動することを特徴とする請求項1乃至13のいずれかの車両用動力伝達装置の制御装置。
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US12/153,981 US8271178B2 (en) | 2007-05-29 | 2008-05-28 | Control apparatus for vehicular power transmitting system |
DE102008002052.4A DE102008002052B4 (de) | 2007-05-29 | 2008-05-28 | Steuervorrichtung für ein Fahrzeugleistungs-Übertragungssystem |
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JP5408506B2 (ja) * | 2011-04-20 | 2014-02-05 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動装置 |
JP5480227B2 (ja) * | 2011-11-29 | 2014-04-23 | 本田技研工業株式会社 | 動力伝達装置 |
DE112012005834T5 (de) * | 2012-02-07 | 2014-10-23 | Toyota Jidosha Kabushiki Kaisha | Drehzahländerungssteuerungssystem und Drehzahländerungssteuerungsverfahren für Hybridfahrzeug |
WO2013132534A1 (ja) * | 2012-03-07 | 2013-09-12 | トヨタ自動車株式会社 | 車両の制御装置 |
JP5842875B2 (ja) * | 2013-07-19 | 2016-01-13 | トヨタ自動車株式会社 | 車両および車両の制御方法 |
US9145133B2 (en) * | 2013-11-08 | 2015-09-29 | Ford Global Technologies, Llc | Method and system for selecting an engine operating point for a hybrid vehicle |
CA3122836A1 (en) | 2017-01-20 | 2018-07-26 | Polaris Industries Inc. | Diagnostic systems and methods of a continuously variable transmission |
KR20190072311A (ko) * | 2017-12-15 | 2019-06-25 | 현대자동차주식회사 | 차량의 속도 제한 장치 및 그 방법 |
JP6702358B2 (ja) * | 2018-06-08 | 2020-06-03 | スズキ株式会社 | 回転数制御装置 |
CN109100933B (zh) * | 2018-07-11 | 2021-12-24 | 华北电力大学(保定) | 一种限幅微分控制方法 |
KR102592831B1 (ko) * | 2018-12-07 | 2023-10-23 | 현대자동차주식회사 | 하이브리드 자동차 및 그를 위한 주행 제어 방법 |
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JPH06276611A (ja) * | 1993-03-22 | 1994-09-30 | Toyota Motor Corp | 電気自動車の駆動力制御装置 |
JP2007125920A (ja) * | 2005-11-01 | 2007-05-24 | Toyota Motor Corp | ハイブリッド車両の制御装置及びハイブリッド車両 |
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