JP2009180354A - 無段変速機の変速制御方法 - Google Patents
無段変速機の変速制御方法 Download PDFInfo
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- JP2009180354A JP2009180354A JP2008022025A JP2008022025A JP2009180354A JP 2009180354 A JP2009180354 A JP 2009180354A JP 2008022025 A JP2008022025 A JP 2008022025A JP 2008022025 A JP2008022025 A JP 2008022025A JP 2009180354 A JP2009180354 A JP 2009180354A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000008859 change Effects 0.000 claims abstract description 40
- 230000004043 responsiveness Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 description 10
- 230000001133 acceleration Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 239000008186 active pharmaceutical agent Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 102100035767 Adrenocortical dysplasia protein homolog Human genes 0.000 description 1
- 101000929940 Homo sapiens Adrenocortical dysplasia protein homolog Proteins 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M19/00—Transmissions characterised by use of non-mechanical gearing, e.g. fluid gearing
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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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/425—Motor capacity control by electric actuators
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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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/462—Automatic regulation in accordance with output requirements for achieving a target speed ratio
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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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/465—Automatic regulation in accordance with output requirements for achieving a target input speed
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H2059/0221—Selector apparatus for selecting modes, i.e. input device
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H2059/6838—Sensing gearing status of hydrostatic transmissions
- F16H2059/6853—Sensing gearing status of hydrostatic transmissions the state of the transmission units, i.e. motor or pump capacity, e.g. for controlled shifting of range gear
-
- 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
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H59/42—Input shaft speed
-
- 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
- F16H59/36—Inputs being a function of speed
- F16H59/44—Inputs being a function of speed dependent on machine speed of the machine, e.g. the vehicle
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Control Of Transmission Device (AREA)
- Control Of Fluid Gearings (AREA)
Abstract
【解決手段】油圧式の無段変速機16では、スポーツ走行モードが選択されているとき(ステップS1:スポーツ走行モード)、車速V[km/時]とスロットル弁60の開度θ[度]から目標エンジン回転数T_NE[rpm]を算出する(ステップS4)。さらに、車速Vと目標エンジン回転数T_NEから、モータ斜板46の目標角度T_A[度]を算出する(ステップS5)。モータ斜板46の実際の角度Aと目標角度T_Aの差に応じてモータ斜板46を移動させる。
【選択図】図3
Description
T_R=(T_NE/V)×Ro×0.06 ・・・(1)
Ro=C/(R1×R2×・・・×Rf) ・・・(2)
46…モータ斜板(変速用可動部材) 50…変速アクチュエータ
66…変速アクチュエータの可動部(変速用可動部材)
A…モータ斜板の角度 NE…エンジン回転数
R…変速比 T_A…モータ斜板の目標角度
T_NE…目標エンジン回転数 T_R…目標変速比
V…車速 θ…スロットル開度
Claims (4)
- 複数の変速制御モードを備える無段変速機の変速制御方法であって、
第1変速制御モードでは、
車速及びスロットル開度から算出した目標エンジン回転数が、実際のエンジン回転数よりも大きいとき、実際の変速比を下げ、
前記目標エンジン回転数が前記実際のエンジン回転数よりも小さいとき、前記実際の変速比を上げ、
第2変速制御モードでは、
前記車速及び前記スロットル開度から算出した前記目標エンジン回転数と前記車速とに基づいて目標変速比を算出し、
算出した前記目標変速比に向かって前記実際の変速比を変化させる
ことを特徴とする無断変速機の変速制御方法。 - 請求項1記載の無段変速機の変速制御方法において、
前記無段変速機は、変速比を変えるための変速用可動部材を備え、
前記第2変速制御モードでは、
前記目標エンジン回転数及び前記車速の関数として前記目標変速比を算出し、
算出した前記目標変速比に対応させて前記変速用可動部材の目標位置を算出し、
算出した前記目標位置に向かって前記変速用可動部材の実際の位置を変化させる
ことを特徴とする無断変速機の変速制御方法。 - 請求項2記載の無段変速機の変速制御方法において、
前記無段変速機は、斜板油圧式無段変速機であり、
前記変速用可動部材は、モータ斜板又はこのモータ斜板の角度を制御する変速アクチュエータの可動部材である
ことを特徴とする無段変速機の変速制御方法。 - 車速及びスロットル開度から算出した目標エンジン回転数と前記車速とに基づいて目標変速比を算出し、
算出した前記目標変速比に向かって実際の変速比を変化させる
ことを特徴とする無断変速機の変速制御方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008022025A JP5173459B2 (ja) | 2008-01-31 | 2008-01-31 | 無段変速機の変速制御方法 |
DE102008052716A DE102008052716B4 (de) | 2008-01-31 | 2008-10-22 | Getriebesteuerungsverfahren für ein stufenlos verstellbares Getriebe |
ES200803525A ES2376806B1 (es) | 2008-01-31 | 2008-12-12 | Método de control de transmisión para transmisión de variación continua. |
CN2009100048480A CN101498369B (zh) | 2008-01-31 | 2009-01-21 | 无级变速器的变速控制方法 |
US12/361,171 US8447480B2 (en) | 2008-01-31 | 2009-01-28 | Transmission control method for continuously variable transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008022025A JP5173459B2 (ja) | 2008-01-31 | 2008-01-31 | 無段変速機の変速制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009180354A true JP2009180354A (ja) | 2009-08-13 |
JP5173459B2 JP5173459B2 (ja) | 2013-04-03 |
Family
ID=40822282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008022025A Expired - Fee Related JP5173459B2 (ja) | 2008-01-31 | 2008-01-31 | 無段変速機の変速制御方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8447480B2 (ja) |
JP (1) | JP5173459B2 (ja) |
CN (1) | CN101498369B (ja) |
DE (1) | DE102008052716B4 (ja) |
ES (1) | ES2376806B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113775755A (zh) * | 2021-09-28 | 2021-12-10 | 北京理工大学 | 一种液压无级变速器最佳动力性控制方法和系统 |
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DE112006002950B4 (de) * | 2005-12-22 | 2021-08-05 | Komatsu Ltd. | Baufahrzeug |
EP1811202A1 (en) | 2005-12-30 | 2007-07-25 | Fallbrook Technologies, Inc. | A continuously variable gear transmission |
CN101861482B (zh) * | 2007-11-16 | 2014-05-07 | 福博科知识产权有限责任公司 | 用于变速传动装置的控制器 |
JP5173459B2 (ja) * | 2008-01-31 | 2013-04-03 | 本田技研工業株式会社 | 無段変速機の変速制御方法 |
EP2532889B1 (en) * | 2011-06-06 | 2014-08-13 | Alstom Renovables España, S.L. | Wind turbine and method of operating a wind turbine |
JP5690693B2 (ja) * | 2011-09-21 | 2015-03-25 | 本田技研工業株式会社 | 変速制御装置 |
US9541179B2 (en) | 2012-02-15 | 2017-01-10 | Dana Limited | Transmission and driveline having a tilting ball variator continuously variable transmission |
US9556941B2 (en) | 2012-09-06 | 2017-01-31 | Dana Limited | Transmission having a continuously or infinitely variable variator drive |
US9599204B2 (en) | 2012-09-07 | 2017-03-21 | Dana Limited | Ball type CVT with output coupled powerpaths |
EP2893220A4 (en) | 2012-09-07 | 2016-12-28 | Dana Ltd | CONTINUOUS BALL VARIATION TRANSMISSION WITH DIRECT DRIVE MODE |
WO2014039713A1 (en) | 2012-09-07 | 2014-03-13 | Dana Limited | Ivt based on a ball type cvp including powersplit paths |
JP6247691B2 (ja) | 2012-09-07 | 2017-12-13 | デーナ リミテッド | ボール式連続可変トランスミッション/無段可変トランスミッション |
DE102012022201A1 (de) * | 2012-11-13 | 2014-05-15 | Robert Bosch Gmbh | Verstellvorrichtung für eine Axialkolbenmaschine und Hydromaschine mit einer derartigen Verstellvorrichtung |
US10030748B2 (en) | 2012-11-17 | 2018-07-24 | Dana Limited | Continuously variable transmission |
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JP2016512312A (ja) | 2013-03-14 | 2016-04-25 | デーナ リミテッド | ボール式連続可変トランスミッション |
CN105339705B (zh) | 2013-06-06 | 2018-03-30 | 德纳有限公司 | 三模式前轮驱动和后轮驱动行星齿轮无级变速传动装置 |
JP5941882B2 (ja) * | 2013-08-08 | 2016-06-29 | ジヤトコ株式会社 | 無段変速機の変速制御装置 |
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US10030594B2 (en) | 2015-09-18 | 2018-07-24 | Dana Limited | Abuse mode torque limiting control method for a ball-type continuously variable transmission |
CN108368934B (zh) * | 2015-11-19 | 2019-04-02 | 日产自动车株式会社 | 自动变速器及其控制方法 |
US10023266B2 (en) | 2016-05-11 | 2018-07-17 | Fallbrook Intellectual Property Company Llc | Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions |
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2008
- 2008-01-31 JP JP2008022025A patent/JP5173459B2/ja not_active Expired - Fee Related
- 2008-10-22 DE DE102008052716A patent/DE102008052716B4/de not_active Expired - Fee Related
- 2008-12-12 ES ES200803525A patent/ES2376806B1/es not_active Expired - Fee Related
-
2009
- 2009-01-21 CN CN2009100048480A patent/CN101498369B/zh not_active Expired - Fee Related
- 2009-01-28 US US12/361,171 patent/US8447480B2/en not_active Expired - Fee Related
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113775755A (zh) * | 2021-09-28 | 2021-12-10 | 北京理工大学 | 一种液压无级变速器最佳动力性控制方法和系统 |
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US8447480B2 (en) | 2013-05-21 |
ES2376806A1 (es) | 2012-03-20 |
CN101498369A (zh) | 2009-08-05 |
ES2376806B1 (es) | 2013-01-24 |
US20090197735A1 (en) | 2009-08-06 |
DE102008052716A1 (de) | 2009-08-06 |
JP5173459B2 (ja) | 2013-04-03 |
DE102008052716B4 (de) | 2012-04-19 |
CN101498369B (zh) | 2013-05-01 |
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