JP2012127448A - 無段変速機の制御装置 - Google Patents
無段変速機の制御装置 Download PDFInfo
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- JP2012127448A JP2012127448A JP2010280667A JP2010280667A JP2012127448A JP 2012127448 A JP2012127448 A JP 2012127448A JP 2010280667 A JP2010280667 A JP 2010280667A JP 2010280667 A JP2010280667 A JP 2010280667A JP 2012127448 A JP2012127448 A JP 2012127448A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 135
- 230000008859 change Effects 0.000 claims abstract description 50
- 230000035939 shock Effects 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims description 13
- 230000004044 response Effects 0.000 abstract description 2
- 238000007562 laser obscuration time method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 24
- 230000008569 process Effects 0.000 description 24
- 238000010586 diagram Methods 0.000 description 14
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- 238000004891 communication Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
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- 238000006073 displacement reaction Methods 0.000 description 2
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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
- F16H61/66—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
- F16H61/66259—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 using electrical or electronical sensing or control means
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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
- F16H2061/6604—Special control features generally applicable to continuously variable gearings
- F16H2061/6615—Imitating a stepped transmissions
- F16H2061/6616—Imitating a stepped transmissions the shifting of the transmission being manually controlled
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
【解決手段】T/M_ECU20は、制御モードの選択がマニュアル変速モードから自動変速モードに切り換えられた直後に演算された目標変速比idと現在の変速比i(マニュアル変速モードにおいて直前まで選択されていた変速段の固定変速比)との差が設定値以上であるとき、これらの変速比idとiとの間に仮想目標変速比itを設定し、仮想目標変速比が設定されている場合には、マニュアル変速モードから自動変速モードへのモード切換の過渡時の変速比iを仮目標変速比itを経由させて段階的に目標変速比idへと収束させる。
【選択図】図7
Description
2 … 発進クラッチ
3 … 無段変速機
4 … 前後進切換装置
5a … プライマリプーリ
5b … プーリ入力軸
5c … プーリ出力軸
5d … セカンダリプーリ
5e … 駆動ベルト
5f … プライマリ油圧室
5g … セカンダリ油圧室
6 … 終減速装置
6a … 減速歯車群
6b … ディファレンシャル装置
7 … 駆動軸
7a … 駆動軸
8 … 油圧制御回路
10 … パワートレイン
20 トランスミッション制御装置(自動変速制御手段、マニュアル変速制御手段、仮目標変速比設定手段)
21 … エンジン制御装置
22 … 統合制御装置
23 … 車内通信回線
30 … エンジン回転数センサ
32 … アクセル開度センサ
36 … セレクト操作部
36a … メインゲート
36b … サブゲート
36c … セレクトレバー
37 … インヒビタスイッチ
38 … プライマリ回転数センサ
39 … セカンダリ回転数センサ
40 … マニュアルスイッチ
Claims (4)
- 変速制御のモードとして自動変速モードとマニュアル変速モードとを選択的に実行可能な自動変速機の制御装置において、
前記自動変速モードが選択されているとき、車両の運転状態に応じた目標変速比を演算し当該目標変速比に無段変速機の変速比を収束させる自動変速制御手段と、
前記マニュアル変速モードが選択されているとき、固定変速比が個別に設定された多段の変速段の何れかをドライバの操作入力に応じて選択し当該変速段の固定変速比に前記無段変速機の変速比を収束させるマニュアル変速制御手段と、
モード選択が前記自動変速モードに切り換えられた直後に演算された前記目標変速比と前記マニュアル変速モードにおいて直前まで選択されていた前記変速段の固定変速比との差が設定以上であるとき、これら変速比の間に仮目標変速比を設定する仮目標変速比設定手段と、を備え、
前記自動変速手段は、前記仮目標変速比が設定されている場合には、前記マニュアル変速モードから前記自動変速モードへのモード切換の過渡時に、前記無段変速機の変速比を前記仮目標変速比を経由して段階的に前記目標変速比へと収束させることを特徴とする無段変速機の制御装置。 - 前記自動変速手段は、前記モード切換の過渡時において前記変速比の変化量を制限するためのガード値を、前記過渡時以外のガード値よりも相対的に高く設定することを特徴とする請求項1記載の無段変速機の制御装置。
- 前記仮目標変速比設定手段は、前記自動変速モードへとモード選択が切り換えられた直後に演算された前記目標変速比と前記マニュアル変速モードにおいて直前まで選択されていた前記変速段の固定変速比との間に存在する前記変速段の固定変速比を、前記仮目標変速比として設定することを特徴とする請求項1または請求項2に記載の無段変速機の制御装置。
- 前記仮目標変速比設定手段は、変速比を段階的に変化させたときの前記各段階でのトルクショックが等しくなるよう前記仮目標変速比を設定することを特徴とする請求項1または請求項2に記載の無段変速機の制御装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010280667A JP5285684B2 (ja) | 2010-12-16 | 2010-12-16 | 無段変速機の制御装置 |
| US13/307,287 US8554427B2 (en) | 2010-12-16 | 2011-11-30 | Control apparatus for continuously variable transmission |
| CN201110410651.4A CN102563023B (zh) | 2010-12-16 | 2011-12-12 | 无级变速器的控制装置 |
| DE102011056283.4A DE102011056283B4 (de) | 2010-12-16 | 2011-12-12 | Steuerungsvorrichtung für ein stufenlos einstellbares Getriebe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010280667A JP5285684B2 (ja) | 2010-12-16 | 2010-12-16 | 無段変速機の制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012127448A true JP2012127448A (ja) | 2012-07-05 |
| JP5285684B2 JP5285684B2 (ja) | 2013-09-11 |
Family
ID=46235464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010280667A Expired - Fee Related JP5285684B2 (ja) | 2010-12-16 | 2010-12-16 | 無段変速機の制御装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8554427B2 (ja) |
| JP (1) | JP5285684B2 (ja) |
| CN (1) | CN102563023B (ja) |
| DE (1) | DE102011056283B4 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9062762B2 (en) | 2013-08-30 | 2015-06-23 | Hyundai Motor Company | Method for controlling shift of automatic transmission in vehicle |
| US9145968B2 (en) | 2013-06-07 | 2015-09-29 | Hyundai Motor Company | Device and method for controlling shift in vehicle |
| JP5962778B2 (ja) * | 2013-01-17 | 2016-08-03 | 日産自動車株式会社 | 自動変速機の発進クラッチ制御装置 |
| KR101836690B1 (ko) | 2016-09-01 | 2018-03-08 | 현대자동차주식회사 | 하이브리드 차량의 제어방법 및 제어장치 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8712651B2 (en) * | 2012-06-18 | 2014-04-29 | Chrysler Group Llc | Control strategies for a multi-mode drive system |
| JP5969453B2 (ja) * | 2013-12-27 | 2016-08-17 | 富士重工業株式会社 | 無段変速機の変速制御装置 |
| IT202100030551A1 (it) * | 2021-12-02 | 2023-06-02 | Same Deutz Fahr Italia S P A | Veicolo per uso agricolo con sistema di gestione e comando del gruppo cambio a variazione continua |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300097A (ja) * | 1993-04-09 | 1994-10-25 | Suzuki Motor Corp | 連続可変変速機の変速制御方法 |
| JP2005172164A (ja) * | 2003-12-12 | 2005-06-30 | Toyota Motor Corp | 車両の制御装置 |
| JP2007010045A (ja) * | 2005-06-30 | 2007-01-18 | Honda Motor Co Ltd | 無段変速機制御装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19712451A1 (de) * | 1997-03-25 | 1998-10-01 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Steuerung eines CVT bei einem Kraftfahrzeug |
| JP4269488B2 (ja) | 2000-05-19 | 2009-05-27 | トヨタ自動車株式会社 | 無段変速機の変速制御装置 |
| JP3794483B2 (ja) * | 2002-06-05 | 2006-07-05 | 本田技研工業株式会社 | 車両用無段変速機の制御装置 |
| DE10301736A1 (de) * | 2003-01-18 | 2004-08-05 | Audi Ag | Verfahren zum Steuern von Übersetzungsänderungen |
| DE10328313B4 (de) * | 2003-06-23 | 2013-05-16 | Volkswagen Ag | Verfahren zur Schaltsteuerung eines automatisierten Kfz-Getriebes |
| JP4376034B2 (ja) * | 2003-11-04 | 2009-12-02 | 本田技研工業株式会社 | 車両用無段変速機の制御装置 |
| DE10357239A1 (de) * | 2003-12-08 | 2005-07-07 | Conti Temic Microelectronic Gmbh | Automatikgetriebe |
| JP4475281B2 (ja) * | 2007-02-14 | 2010-06-09 | 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 |
| EP1965098B1 (en) * | 2007-02-28 | 2013-01-02 | Yamaha Hatsudoki Kabushiki Kaisha | Transmission control system |
| JP4715817B2 (ja) * | 2007-07-18 | 2011-07-06 | トヨタ自動車株式会社 | 車両用自動変速機の変速制御装置 |
| JP2009156435A (ja) * | 2007-12-27 | 2009-07-16 | Aisin Aw Co Ltd | 自動変速機の制御装置 |
-
2010
- 2010-12-16 JP JP2010280667A patent/JP5285684B2/ja not_active Expired - Fee Related
-
2011
- 2011-11-30 US US13/307,287 patent/US8554427B2/en not_active Expired - Fee Related
- 2011-12-12 DE DE102011056283.4A patent/DE102011056283B4/de not_active Expired - Fee Related
- 2011-12-12 CN CN201110410651.4A patent/CN102563023B/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300097A (ja) * | 1993-04-09 | 1994-10-25 | Suzuki Motor Corp | 連続可変変速機の変速制御方法 |
| JP2005172164A (ja) * | 2003-12-12 | 2005-06-30 | Toyota Motor Corp | 車両の制御装置 |
| JP2007010045A (ja) * | 2005-06-30 | 2007-01-18 | Honda Motor Co Ltd | 無段変速機制御装置 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5962778B2 (ja) * | 2013-01-17 | 2016-08-03 | 日産自動車株式会社 | 自動変速機の発進クラッチ制御装置 |
| US9926988B2 (en) | 2013-01-17 | 2018-03-27 | Nissan Motor Co., Ltd. | Starting clutch control device for automatic transmission |
| US9145968B2 (en) | 2013-06-07 | 2015-09-29 | Hyundai Motor Company | Device and method for controlling shift in vehicle |
| US9062762B2 (en) | 2013-08-30 | 2015-06-23 | Hyundai Motor Company | Method for controlling shift of automatic transmission in vehicle |
| KR101836690B1 (ko) | 2016-09-01 | 2018-03-08 | 현대자동차주식회사 | 하이브리드 차량의 제어방법 및 제어장치 |
| US10189465B2 (en) | 2016-09-01 | 2019-01-29 | Hyundai Motor Company | Control method for hybrid vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102563023A (zh) | 2012-07-11 |
| US20120158258A1 (en) | 2012-06-21 |
| US8554427B2 (en) | 2013-10-08 |
| JP5285684B2 (ja) | 2013-09-11 |
| DE102011056283A1 (de) | 2012-06-21 |
| CN102563023B (zh) | 2015-01-21 |
| DE102011056283B4 (de) | 2016-04-07 |
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