JP2019031207A - 車両の制御装置 - Google Patents
車両の制御装置 Download PDFInfo
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- JP2019031207A JP2019031207A JP2017153719A JP2017153719A JP2019031207A JP 2019031207 A JP2019031207 A JP 2019031207A JP 2017153719 A JP2017153719 A JP 2017153719A JP 2017153719 A JP2017153719 A JP 2017153719A JP 2019031207 A JP2019031207 A JP 2019031207A
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- shift
- power
- engine
- downshift
- output
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Images
Classifications
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- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
- F16H2061/0216—Calculation or estimation of post shift values for different gear ratios, e.g. by using engine performance tables
-
- 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
- F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two 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
- F16H2200/2041—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with four 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
- 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
- F16H2200/2066—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using one freewheel mechanism
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- 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
- F16H2200/2079—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches
- F16H2200/2082—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches one freewheel mechanisms
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
14:エンジン(動力源)
20:有段変速機
28:駆動輪
30:中間伝達部材(入力軸)
32:差動機構
52:バッテリ
54:油圧制御回路
80、102:電子制御装置(制御装置)
86、106:変速遅延制御部
MG1:第1回転機
MG2:第2回転機(回転機)
RE1:第1回転要素
RE2:第2回転要素
RE3:第3回転要素
Tdelay:遅延時間
Claims (7)
- 動力源と、該動力源と駆動輪との間の動力伝達経路上に設けられ、複数個の係合装置を含んで構成される有段変速機と、前記動力源と前記有段変速機との間に動力伝達可能に設けられている回生制御可能な回転機とを、備える車両の制御装置であって、
前記有段変速機のダウン変速判断時点に対して、変速指令の出力を遅延することで、前記有段変速機のパワーオンダウン変速中に発生する変速ショックを抑制する変速遅延制御部を備え、
前記変速遅延制御部は、前記動力源の出力状態、ダウン変速中に必要となるイナーシャパワー、ダウン変速中に前記係合装置で消費されるクラッチ消費パワー、および前記回転機と電力を授受するバッテリの状態のうちの少なくとも1つに基づいて、ダウン変速判断時点からの前記変速指令の出力の遅延時間を調整する
ことを特徴とする車両の制御装置。 - 前記変速遅延制御部は、変速指令の出力を遅延しない場合の変速ショックの発生を判断し、変速ショックが発生しないと判断された場合には、前記変速指令の出力を遅延せず、変速ショックが発生すると判断された場合には、前記変速指令の出力を遅延する
ことを特徴とする請求項1の車両の制御装置。 - 前記変速遅延制御部は、前記動力源が停止している状態では、前記変速指令の出力を遅延しない場合に変速ショックが発生しないものと判断し、
前記有段変速機を制御する油圧制御回路内を流れる作動油の作動油温が、所定の低温閾値以下になると、前記変速指令の出力を遅延しない場合に変速ショックが発生するものと判断する
ことを特徴とする請求項2の車両の制御装置。 - 前記変速遅延制御部は、前記バッテリの充電可能電力が大きくなるほど、前記遅延時間を短くすることを特徴とする請求項1の車両の制御装置。
- 前記変速遅延制御部は、ダウン変速判断時点の前記動力源のパワーが大きくなるほど、前記遅延時間を短くすることを特徴とする請求項1の車両の制御装置。
- 前記変速遅延制御部は、ダウン変速後の前記動力源の要求パワーが小さくなるほど、前記遅延時間を短くすることを特徴とする請求項1の車両の制御装置。
- 前記車両は、前記動力源としてのエンジンと、第1回転機と、前記エンジンに動力伝達可能に連結された第1回転要素、前記第1回転機に動力伝達可能に連結された第2回転要素、および前記有段変速機の入力軸に動力伝達可能に連結された第3回転要素から構成される差動機構と、前記第3回転要素に動力伝達可能に連結された前記回転機としての第2回転機とを、備えている
ことを特徴とする請求項1の車両の制御装置。
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JP5015670B2 (ja) * | 2007-06-20 | 2012-08-29 | トヨタ自動車株式会社 | 車両用動力伝達装置の制御装置 |
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JP6791027B2 (ja) * | 2017-06-09 | 2020-11-25 | トヨタ自動車株式会社 | 車両の制御装置 |
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JP2006009942A (ja) * | 2004-06-25 | 2006-01-12 | Toyota Motor Corp | 車両用駆動装置の制御装置 |
JP2009214609A (ja) * | 2008-03-07 | 2009-09-24 | Toyota Motor Corp | 車両用動力伝達装置の制御装置 |
JP2015058897A (ja) * | 2013-09-20 | 2015-03-30 | トヨタ自動車株式会社 | 車両用無段変速機の変速制御装置 |
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