JP2015190500A - 自動変速機の制御装置 - Google Patents
自動変速機の制御装置 Download PDFInfo
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- JP2015190500A JP2015190500A JP2014066409A JP2014066409A JP2015190500A JP 2015190500 A JP2015190500 A JP 2015190500A JP 2014066409 A JP2014066409 A JP 2014066409A JP 2014066409 A JP2014066409 A JP 2014066409A JP 2015190500 A JP2015190500 A JP 2015190500A
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
- F02D41/023—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio shifting
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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
-
- 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
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/101—Infinitely variable gearings
-
- 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
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/101—Infinitely variable gearings
- B60W10/107—Infinitely variable gearings with endless flexible members
-
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
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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
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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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/50—Signals to an engine or motor
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/50—Signals to an engine or motor
- F16H63/502—Signals to an engine or motor for smoothing gear shifts
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
- B60W2540/103—Accelerator thresholds, e.g. kickdown
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0666—Engine torque
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0666—Engine torque
- B60W2710/0672—Torque change rate
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
- B60W2710/1005—Transmission ratio engaged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/18—Propelling the vehicle
- B60Y2300/19—Improvement of gear change, e.g. synchronisation or smoothing gear shift
Landscapes
- 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)
- Control Of Transmission Device (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
アクセル開度が閾値以上でアップシフトのシフト信号(Ss)が入力されて変速する際に、変速比が変化している間に前記無段変速機構(41)の入力軸(41a)に作用するイナーシャトルクを相殺するように、かつ、前記変速の終了前に車両駆動力を変速後の車両駆動力まで下げるように、前記駆動源(2)の前記駆動トルクを低下させるトルクリダクション信号(Str)を出力することを特徴とする。
TIN:駆動トルク(Nm)
TRQITIN:入力軸41aのイナーシャトルク(Nm)
TRQITOUT:出力軸41bのイナーシャトルク(Nm)
E:無段変速機構41の伝達効率
RATIO:現在の変速比
RED:カウンターシャフト72のギヤ72a,72bのギヤ比
DIFF:ディファレンシャル装置43のギヤ比
TIR:タイヤ半径(m)
FRIC:走行抵抗(N)
TRQDRVRQ:ドライバ要求トルク(Nm)
RATIO2:目標変速比
4 自動変速機
5 変速機ECU(制御装置)
41 無段変速機構
41a 入力軸
75a,75b 車輪
FDV 車両駆動力
FDV2 目標車両駆動力(変速後の車両駆動力)
JERKTIME 変化時間(車両駆動力を変速後の車両駆動力まで下げる時間)
Ss シフト信号
Str トルクリダクション信号
Claims (5)
- 駆動源と車輪とを駆動連結しつつ無段変速可能な無段変速機構に対して、シフト信号が入力されることにより段階的に変速するマニュアルモードを実行可能であり、かつ変速中に前記駆動源の駆動トルクを低下させるためのトルクリダクション信号を出力可能な自動変速機の制御装置において、
アクセル開度が閾値以上でアップシフトのシフト信号が入力されて変速する際に、変速比が変化している間に前記無段変速機構の入力軸に作用するイナーシャトルクを相殺するように、かつ、前記変速の終了前に車両駆動力を変速後の車両駆動力まで下げるように、前記駆動源の前記駆動トルクを低下させるトルクリダクション信号を出力する、
ことを特徴とする自動変速機の制御装置。 - 前記車両駆動力を前記変速後の車両駆動力に到達させるタイミングは、変速操作が開始されてから前記変速が終了するまでの時間の1/2の時間の経過前である、
ことを特徴とする請求項1記載の自動変速機の制御装置。 - 前記車両駆動力を前記変速後の車両駆動力まで下げる際の前記トルクリダクション信号は、前記無段変速機構の入力軸に作用する前記イナーシャトルクを相殺するトルクリダクション量に、前記無段変速機構の入力軸回転速度と車速とに基づいて設定される下げ勾配のトルクリダクション量を合算した信号である、
ことを特徴とする請求項1又は2に記載の自動変速機の制御装置。 - 前記トルクリダクション信号の前記下げ勾配は、前記入力軸回転速度が高いほど、前記車速が低いほど急であり、前記入力軸回転速度が低いほど、前記車速が高いほど緩やかである、
ことを特徴とする請求項3記載の自動変速機の制御装置。 - 前記トルクリダクション信号の前記下げ勾配は、現在の変速比と、変速後の目標変速比と、前記アクセル開度に基づくドライバ要求トルクと、前記車両駆動力を前記変速後の車両駆動力まで下げる時間とに基づいて演算される、
ことを特徴とする請求項3又は4に記載の自動変速機の制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014066409A JP6264996B2 (ja) | 2014-03-27 | 2014-03-27 | 自動変速機の制御装置 |
US15/121,577 US20160363068A1 (en) | 2014-03-27 | 2015-03-19 | Control device for automatic transmission |
CN201580013647.0A CN106103223B (zh) | 2014-03-27 | 2015-03-19 | 自动变速器的控制装置 |
EP15769053.8A EP3078558B1 (en) | 2014-03-27 | 2015-03-19 | Automatic transmission control device |
PCT/JP2015/058369 WO2015146808A1 (ja) | 2014-03-27 | 2015-03-19 | 自動変速機の制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014066409A JP6264996B2 (ja) | 2014-03-27 | 2014-03-27 | 自動変速機の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015190500A true JP2015190500A (ja) | 2015-11-02 |
JP6264996B2 JP6264996B2 (ja) | 2018-01-24 |
Family
ID=54195328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014066409A Expired - Fee Related JP6264996B2 (ja) | 2014-03-27 | 2014-03-27 | 自動変速機の制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160363068A1 (ja) |
EP (1) | EP3078558B1 (ja) |
JP (1) | JP6264996B2 (ja) |
CN (1) | CN106103223B (ja) |
WO (1) | WO2015146808A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107054349A (zh) * | 2016-02-08 | 2017-08-18 | 福特全球技术公司 | 变速器换挡方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101637818B1 (ko) * | 2015-03-11 | 2016-07-07 | 현대자동차주식회사 | 차량의 오토 크루즈 제어 장치 및 그 방법 |
US11149845B2 (en) * | 2017-12-28 | 2021-10-19 | Jatco Ltd | Device and method for controlling continuously variable transmission |
KR102530944B1 (ko) * | 2018-08-02 | 2023-05-10 | 현대자동차주식회사 | 하이브리드 dct차량용 변속 제어방법 |
CN110733480B (zh) * | 2019-10-18 | 2021-12-28 | 上海格陆博实业有限公司 | 一种基于反馈增量pid控制的刹车控制系统下层控制器 |
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JP2004162800A (ja) * | 2002-11-13 | 2004-06-10 | Nissan Motor Co Ltd | 無段変速機の変速制御装置 |
JP2005132329A (ja) * | 2003-10-10 | 2005-05-26 | Toyota Motor Corp | 無段変速機を搭載した車両の制御装置 |
JP2007327574A (ja) * | 2006-06-08 | 2007-12-20 | Nissan Motor Co Ltd | パワートレーンの変速ショック軽減装置 |
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JP2010254048A (ja) * | 2009-04-22 | 2010-11-11 | Toyota Motor Corp | 車両用無段変速機の制御装置 |
JP2012026363A (ja) * | 2010-07-23 | 2012-02-09 | Fuji Heavy Ind Ltd | パワーユニットの制御装置 |
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JPS60256661A (ja) * | 1984-06-01 | 1985-12-18 | Toyota Motor Corp | 車両用無段変速機の制御装置 |
JP3572612B2 (ja) * | 2000-07-31 | 2004-10-06 | 日産自動車株式会社 | 変速比無限大無段変速機のイナーシャトルク補償制御装置 |
JP2003094987A (ja) * | 2001-09-20 | 2003-04-03 | Toyota Motor Corp | エンジンおよび変速機の制御装置 |
DE60335697D1 (de) * | 2002-11-13 | 2011-02-24 | Nissan Motor | Schaltsteuerung für ein stufenloses Getriebe |
US8430789B2 (en) * | 2009-01-08 | 2013-04-30 | Aisin Aw Co., Ltd. | Vehicle control device |
JP2015051742A (ja) * | 2013-09-09 | 2015-03-19 | トヨタ自動車株式会社 | 車両の駆動力制御装置 |
WO2015060051A1 (ja) * | 2013-10-23 | 2015-04-30 | ジヤトコ株式会社 | 無段変速機の制御装置 |
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2014
- 2014-03-27 JP JP2014066409A patent/JP6264996B2/ja not_active Expired - Fee Related
-
2015
- 2015-03-19 US US15/121,577 patent/US20160363068A1/en not_active Abandoned
- 2015-03-19 CN CN201580013647.0A patent/CN106103223B/zh not_active Expired - Fee Related
- 2015-03-19 WO PCT/JP2015/058369 patent/WO2015146808A1/ja active Application Filing
- 2015-03-19 EP EP15769053.8A patent/EP3078558B1/en not_active Not-in-force
Patent Citations (6)
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JP2004162800A (ja) * | 2002-11-13 | 2004-06-10 | Nissan Motor Co Ltd | 無段変速機の変速制御装置 |
JP2005132329A (ja) * | 2003-10-10 | 2005-05-26 | Toyota Motor Corp | 無段変速機を搭載した車両の制御装置 |
JP2007327574A (ja) * | 2006-06-08 | 2007-12-20 | Nissan Motor Co Ltd | パワートレーンの変速ショック軽減装置 |
US20090326778A1 (en) * | 2008-06-27 | 2009-12-31 | Soliman Ihab S | Torque Modulation Control of a Hybrid Electric Vehicle |
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JP2012026363A (ja) * | 2010-07-23 | 2012-02-09 | Fuji Heavy Ind Ltd | パワーユニットの制御装置 |
Cited By (1)
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CN107054349A (zh) * | 2016-02-08 | 2017-08-18 | 福特全球技术公司 | 变速器换挡方法 |
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CN106103223A (zh) | 2016-11-09 |
WO2015146808A1 (ja) | 2015-10-01 |
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CN106103223B (zh) | 2018-10-16 |
EP3078558A1 (en) | 2016-10-12 |
JP6264996B2 (ja) | 2018-01-24 |
US20160363068A1 (en) | 2016-12-15 |
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