JP6131965B2 - 無段変速機の制御装置 - Google Patents
無段変速機の制御装置 Download PDFInfo
- Publication number
- JP6131965B2 JP6131965B2 JP2015009867A JP2015009867A JP6131965B2 JP 6131965 B2 JP6131965 B2 JP 6131965B2 JP 2015009867 A JP2015009867 A JP 2015009867A JP 2015009867 A JP2015009867 A JP 2015009867A JP 6131965 B2 JP6131965 B2 JP 6131965B2
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- JP
- Japan
- Prior art keywords
- target
- continuously variable
- variable transmission
- control
- speed
- 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.)
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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
- F16H61/04—Smoothing ratio shift
- F16H61/0437—Smoothing ratio shift by using electrical signals
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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
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/141—Inputs being a function of torque or torque demand of rate of change of torque or torque demand
-
- 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
-
- 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
- F16H61/66227—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 shifting exclusively as a function of speed and torque
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
- F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion
-
- 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
- F16H61/04—Smoothing ratio shift
Description
Tetgt = (Ftgt×rw)÷(γtgt×i×t) …(1)
Netgt = γtgt×Nout÷e …(2)
12:エンジン
14:駆動輪
26:無段変速機
60:電子制御装置(制御装置)
Claims (3)
- エンジンの動力を駆動輪側へ伝達する無段変速機において、運転者の操作に基づいた出力要求量に拘わらず実車速を制御する自動車速制御では、設定された目標車速に基づいて実車速を制御する目標駆動力を算出し、前記目標駆動力を実現する目標エンジントルクを算出し、前記目標エンジントルクが得られる変速比制御用出力要求量を算出し、前記変速比制御用出力要求量に基づいて前記無段変速機の目標変速比を算出する、無段変速機の制御装置であって、
前記目標エンジントルク及び目標エンジン回転速度に基づいて、前記目標エンジントルクの変化に対する前記変速比制御用出力要求量の変化の度合いを算出し、
前記度合いが大きい場合は小さい場合よりも前記無段変速機の目標変速比の変化を小さくすることを特徴とする無段変速機の制御装置。 - 前記変速比制御用出力要求量の変化を小さくすることで、前記無段変速機の目標変速比の変化を小さくすることを特徴とする請求項1に記載の無段変速機の制御装置。
- 前記無段変速機の目標変速比の変化速度の上限値を小さくすることで、前記無段変速機の目標変速比の変化を小さくすることを特徴とする請求項1に記載の無段変速機の制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015009867A JP6131965B2 (ja) | 2015-01-21 | 2015-01-21 | 無段変速機の制御装置 |
US14/995,458 US9482337B2 (en) | 2015-01-21 | 2016-01-14 | Controller for continuously variable transmission |
DE102016100733.1A DE102016100733B4 (de) | 2015-01-21 | 2016-01-18 | Steuerung für ein stufenloses Getriebe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015009867A JP6131965B2 (ja) | 2015-01-21 | 2015-01-21 | 無段変速機の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016133202A JP2016133202A (ja) | 2016-07-25 |
JP6131965B2 true JP6131965B2 (ja) | 2017-05-24 |
Family
ID=56293229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015009867A Active JP6131965B2 (ja) | 2015-01-21 | 2015-01-21 | 無段変速機の制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9482337B2 (ja) |
JP (1) | JP6131965B2 (ja) |
DE (1) | DE102016100733B4 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6745851B2 (ja) | 2018-09-18 | 2020-08-26 | 本田技研工業株式会社 | 車両の制御装置 |
KR20200102031A (ko) * | 2019-02-20 | 2020-08-31 | 현대자동차주식회사 | 차량용 무단 변속 동력전달 장치 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62149526A (ja) | 1985-12-25 | 1987-07-03 | Fuji Heavy Ind Ltd | 無段変速機の制御装置 |
JPS6456238A (en) | 1987-08-25 | 1989-03-03 | Fuji Heavy Ind Ltd | Constant speed control device for vehicle provided with continuously variable transmission |
US5544056A (en) * | 1995-01-23 | 1996-08-06 | Seireg; Ali A. | Computerized control of automobile speed |
JP3277740B2 (ja) * | 1995-02-08 | 2002-04-22 | 日産自動車株式会社 | 車両用自動速度制御装置 |
DE19631070A1 (de) | 1996-08-01 | 1998-02-05 | Zahnradfabrik Friedrichshafen | Verfahren zur Vorgabe der Übersetzung eines stufenlosen Getriebes |
JP3235532B2 (ja) * | 1997-09-11 | 2001-12-04 | 日産自動車株式会社 | 無段変速機の制御装置 |
JP3613974B2 (ja) * | 1998-05-01 | 2005-01-26 | 日産自動車株式会社 | 車速制御装置 |
JP3796959B2 (ja) * | 1998-05-13 | 2006-07-12 | 日産自動車株式会社 | 無段変速機付き車両の車速制御装置 |
JP3597808B2 (ja) * | 2001-09-28 | 2004-12-08 | トヨタ自動車株式会社 | 無段変速機の滑り検出装置 |
JP3988654B2 (ja) * | 2003-02-13 | 2007-10-10 | トヨタ自動車株式会社 | 車両の制御装置 |
JP4228789B2 (ja) * | 2003-06-18 | 2009-02-25 | トヨタ自動車株式会社 | 車両の制御装置 |
JP4453649B2 (ja) | 2005-11-21 | 2010-04-21 | トヨタ自動車株式会社 | 無段変速機の制御装置 |
JP4994794B2 (ja) | 2006-11-13 | 2012-08-08 | 富士重工業株式会社 | 車両のクルーズコントロール装置 |
US8903619B2 (en) * | 2009-08-18 | 2014-12-02 | Toyota Jidosha Kabushiki Kaisha | Vehicle control system |
JP5388303B2 (ja) | 2010-03-25 | 2014-01-15 | 富士重工業株式会社 | 無段変速機の変速制御装置 |
WO2013186905A1 (ja) * | 2012-06-14 | 2013-12-19 | トヨタ自動車株式会社 | ハイブリッド車両用駆動装置 |
-
2015
- 2015-01-21 JP JP2015009867A patent/JP6131965B2/ja active Active
-
2016
- 2016-01-14 US US14/995,458 patent/US9482337B2/en active Active
- 2016-01-18 DE DE102016100733.1A patent/DE102016100733B4/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE102016100733B4 (de) | 2022-04-28 |
US20160208912A1 (en) | 2016-07-21 |
DE102016100733A1 (de) | 2016-07-21 |
JP2016133202A (ja) | 2016-07-25 |
US9482337B2 (en) | 2016-11-01 |
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