JP2007010045A - 無段変速機制御装置 - Google Patents
無段変速機制御装置 Download PDFInfo
- Publication number
- JP2007010045A JP2007010045A JP2005191626A JP2005191626A JP2007010045A JP 2007010045 A JP2007010045 A JP 2007010045A JP 2005191626 A JP2005191626 A JP 2005191626A JP 2005191626 A JP2005191626 A JP 2005191626A JP 2007010045 A JP2007010045 A JP 2007010045A
- Authority
- JP
- Japan
- Prior art keywords
- engine speed
- target engine
- speed
- continuously variable
- variable transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
-
- 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
- F16H61/66254—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling
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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
- 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/182—Selecting between different operative modes, e.g. comfort and performance modes
-
- 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
- F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
-
- 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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by 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
- 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
-
- 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
-
- 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
- F16H2300/00—Determining of new ratio
- F16H2300/14—Selecting a state of operation, e.g. depending on two wheel or four wheel drive mode
Abstract
【解決手段】 無段変速機1は、複数の走行モードを選択可能な車両に搭載されて走行モード毎に目標エンジン回転数を切り替える。プーリレシオはモータ7によって制御する。変速機制御ECU17は、スロットル開度と車速の関数として目標エンジン回転数を出力する算出部23と、目標エンジン回転数と実際のエンジン回転数とに基づいてモータ7の制御値を出力するモータ制御値決定部24とを有する。モータ制御値決定部24は、走行モードの選択に伴って、目標エンジン回転数が車速に応じた予定の判定値を超えて変化することになる場合に、現在の目標エンジン回転数を段階的に更新する。
【選択図】 図1
Description
Claims (4)
- 複数の走行モードを選択可能な無段変速機の制御装置において、
スロットル開度を検出する手段と、
前記車両の速度を検出する手段と、
エンジン回転数を検出する手段と、
前記無断変速機の変速比変更用アクチュエータと、
スロットル開度と車速との関数として目標エンジン回転数を出力する目標値出力手段と、
前記目標エンジン回転数と実際のエンジン回転数との差に基づいて前記アクチュエータの駆動方向および駆動速度を決定する変速特性決定手段とを具備し、
前記変速特性決定手段が、走行モードの選択に伴って、現在の目標エンジン回転数が車速に応じた予定の判定値を超えて変化することになると判断した場合に、現在の目標エンジン回転数を段階的に更新して走行モード切り替え後の値に移行させる変速特性移行手段を含んでいることを特徴とする無段変速機制御装置。 - 走行モードと車速との関数として設定されたスロットル開度判定値を決定する手段を具備し、
前記変速特性移行手段が、現在のスロットル開度が前記スロットル開度判定値より大きい場合は走行モードに応じて前記目標エンジン回転数を更新する一方、
現在のスロットル開度が前記スロットル開度判定値より小さい場合は走行モードと車速に応じて前記目標エンジン回転数を更新するように構成されたことを特徴とする請求項1記載の無段変速機制御装置。 - 前記走行モードの切り替えによって前記目標エンジン回転数が高くなる場合と低くなる場合とで、前記目標エンジン回転数の更新速度を異ならせたことを特徴とする請求項1記載の無段変速機制御装置。
- 前記走行モードの切り替え時のエンジン回転数に応じて、該エンジン回転数が高いほど前記目標エンジン回転数の更新速度を小さくすることを特徴とする請求項1記載の無段変速機制御装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005191626A JP4641222B2 (ja) | 2005-06-30 | 2005-06-30 | 無段変速機制御装置 |
TW095117340A TW200706781A (en) | 2005-06-30 | 2006-05-16 | Continuously variable transmission controller |
CN2006100887398A CN1892075B (zh) | 2005-06-30 | 2006-06-05 | 无级变速器控制装置 |
IT000415A ITTO20060415A1 (it) | 2005-06-30 | 2006-06-08 | Dispositivo di comando per una trasmissione a variazione continua. |
KR1020060051723A KR100810552B1 (ko) | 2005-06-30 | 2006-06-09 | 무단 변속기 제어 장치 |
DE102006029673A DE102006029673A1 (de) | 2005-06-30 | 2006-06-28 | Steuervorrichtung eines stufenlosen Getriebes |
US11/476,648 US7559872B2 (en) | 2005-06-30 | 2006-06-29 | Continuously variable transmission controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005191626A JP4641222B2 (ja) | 2005-06-30 | 2005-06-30 | 無段変速機制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007010045A true JP2007010045A (ja) | 2007-01-18 |
JP4641222B2 JP4641222B2 (ja) | 2011-03-02 |
Family
ID=37545255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005191626A Expired - Fee Related JP4641222B2 (ja) | 2005-06-30 | 2005-06-30 | 無段変速機制御装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7559872B2 (ja) |
JP (1) | JP4641222B2 (ja) |
KR (1) | KR100810552B1 (ja) |
CN (1) | CN1892075B (ja) |
DE (1) | DE102006029673A1 (ja) |
IT (1) | ITTO20060415A1 (ja) |
TW (1) | TW200706781A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012127448A (ja) * | 2010-12-16 | 2012-07-05 | Fuji Heavy Ind Ltd | 無段変速機の制御装置 |
US8447480B2 (en) | 2008-01-31 | 2013-05-21 | Honda Motor Co., Ltd. | Transmission control method for continuously variable transmission |
JP2015132230A (ja) * | 2014-01-15 | 2015-07-23 | トヨタ自動車株式会社 | 車両 |
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US7011600B2 (en) | 2003-02-28 | 2006-03-14 | Fallbrook Technologies Inc. | Continuously variable transmission |
JP4974896B2 (ja) * | 2004-10-05 | 2012-07-11 | フォールブルック テクノロジーズ インコーポレイテッド | 連続可変変速機 |
EP1945490B1 (en) | 2005-10-28 | 2018-12-05 | Fallbrook Intellectual Property Company LLC | Electromotive drives |
EP1954959B1 (en) | 2005-11-22 | 2013-05-15 | Fallbrook Intellectual Property Company LLC | Continuously variable transmission |
CA2930483C (en) * | 2005-12-09 | 2017-11-07 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
EP1811202A1 (en) * | 2005-12-30 | 2007-07-25 | Fallbrook Technologies, Inc. | A continuously variable gear transmission |
US7882762B2 (en) * | 2006-01-30 | 2011-02-08 | Fallbrook Technologies Inc. | System for manipulating a continuously variable transmission |
WO2007106874A2 (en) * | 2006-03-14 | 2007-09-20 | Autocraft Industries, Inc. | Improved wheelchair |
CN102269056B (zh) | 2006-06-26 | 2013-10-23 | 福博科技术公司 | 无级变速器 |
WO2008057507A1 (en) | 2006-11-08 | 2008-05-15 | Fallbrook Technologies Inc. | Clamping force generator |
US8738255B2 (en) * | 2007-02-01 | 2014-05-27 | Fallbrook Intellectual Property Company Llc | Systems and methods for control of transmission and/or prime mover |
CN104121345B (zh) | 2007-02-12 | 2017-01-11 | 福博科知识产权有限责任公司 | 无级变速器及其方法 |
CN103438207B (zh) | 2007-02-16 | 2016-08-31 | 福博科技术公司 | 无限变速式无级变速器、无级变速器及其方法、组件、子组件和部件 |
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US8118706B2 (en) * | 2008-06-30 | 2012-02-21 | Caterpillar Inc. | Machine having a multiple-ratio transmission |
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US8469856B2 (en) * | 2008-08-26 | 2013-06-25 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
US8167759B2 (en) | 2008-10-14 | 2012-05-01 | Fallbrook Technologies Inc. | Continuously variable transmission |
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US8543302B2 (en) * | 2009-05-15 | 2013-09-24 | Toyota Jidosha Kabushiki Kaisha | Gear shift control apparatus for automatic transmission and gear shift control method for automatic transmission |
US20110152020A1 (en) * | 2009-12-23 | 2011-06-23 | Brind Amour Francois | Electronically controlled continuously variable transmission with axially movable torque transmitting mechanism |
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2005
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-
2006
- 2006-05-16 TW TW095117340A patent/TW200706781A/zh not_active IP Right Cessation
- 2006-06-05 CN CN2006100887398A patent/CN1892075B/zh not_active Expired - Fee Related
- 2006-06-08 IT IT000415A patent/ITTO20060415A1/it unknown
- 2006-06-09 KR KR1020060051723A patent/KR100810552B1/ko not_active IP Right Cessation
- 2006-06-28 DE DE102006029673A patent/DE102006029673A1/de not_active Withdrawn
- 2006-06-29 US US11/476,648 patent/US7559872B2/en not_active Expired - Fee Related
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JPS6322737A (ja) * | 1986-07-15 | 1988-01-30 | Honda Motor Co Ltd | 車両用無段変速機の変速制御方法 |
JPH03204466A (ja) * | 1989-12-28 | 1991-09-06 | Nissan Motor Co Ltd | 無段変速機の変速制御装置 |
JPH04370468A (ja) * | 1991-06-14 | 1992-12-22 | Honda Motor Co Ltd | 車両用無段変速機の変速制御方法 |
JPH09126307A (ja) * | 1995-10-31 | 1997-05-13 | Unisia Jecs Corp | 自動変速機の変速制御装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8447480B2 (en) | 2008-01-31 | 2013-05-21 | Honda Motor Co., Ltd. | Transmission control method for continuously variable transmission |
JP2012127448A (ja) * | 2010-12-16 | 2012-07-05 | Fuji Heavy Ind Ltd | 無段変速機の制御装置 |
JP2015132230A (ja) * | 2014-01-15 | 2015-07-23 | トヨタ自動車株式会社 | 車両 |
US9988052B2 (en) | 2014-01-15 | 2018-06-05 | Toyota Jidosha Kabushiki Kaisha | Vehicle provided with continuously variable transmission device |
Also Published As
Publication number | Publication date |
---|---|
CN1892075B (zh) | 2011-01-19 |
US20070004552A1 (en) | 2007-01-04 |
US7559872B2 (en) | 2009-07-14 |
JP4641222B2 (ja) | 2011-03-02 |
TWI304460B (ja) | 2008-12-21 |
KR20070003560A (ko) | 2007-01-05 |
ITTO20060415A1 (it) | 2007-01-01 |
DE102006029673A1 (de) | 2007-01-04 |
CN1892075A (zh) | 2007-01-10 |
TW200706781A (en) | 2007-02-16 |
KR100810552B1 (ko) | 2008-03-18 |
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