JP2010001965A - 無段変速機の変速制御装置 - Google Patents
無段変速機の変速制御装置 Download PDFInfo
- Publication number
- JP2010001965A JP2010001965A JP2008161276A JP2008161276A JP2010001965A JP 2010001965 A JP2010001965 A JP 2010001965A JP 2008161276 A JP2008161276 A JP 2008161276A JP 2008161276 A JP2008161276 A JP 2008161276A JP 2010001965 A JP2010001965 A JP 2010001965A
- Authority
- JP
- Japan
- Prior art keywords
- ratio
- continuously variable
- transmission
- speed ratio
- gear ratio
- 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
Links
Images
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
- 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
- F16H59/70—Inputs being a function of gearing status dependent on the ratio established
-
- 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
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
- F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
【解決手段】実変速比γと目標変速比γ*との偏差e、および所定の区間(始点から終点の間)における目標変速比γ*および実変速比γの移動量(Δγ*、Δγ)に基づいて正常判定を実施する正常作動判定手段170を備えるため、変速制御用のソレノイド弁が正常に作動するか否かを正確に判定することができる。すなわち、本実施例では、偏差eのみならず、移動量(Δγ*、Δγ)に基づいても正常判定を実施するため、正常判定の信頼性が高くなる。
【選択図】図6
Description
170:正常作動判定手段
e:偏差
γ:実変速比
Δγ:実変速比の移動量
γ*:目標変速比
Δγ*:目標変速比の移動量
γmax:最大変速比
γmin:最小変速比
Claims (4)
- 実変速比を目標変速比に近づけるフィードバック制御を実行する無段変速機の変速制御装置であって、
前記実変速比と目標変速比との偏差、および所定の区間における変速比の移動量に基づいて正常判定を実施する正常作動判定手段を備えることを特徴とする無段変速機の変速制御装置。 - 前記正常作動判定手段は、前記実変速比と目標変速比との偏差が所定値以下であり、且つ、前記所定の区間における前記実変速比の移動量と前記目標変速比の移動量とが略等しいとき、正常と判定することを特徴とする請求項1の無段変速機の変速制御装置。
- 前記正常作動判定手段は、前記無段変速部の最大変速比および最小変速比を含まない変速比範囲で実施されることを特徴とする請求項2の無段変速機の変速制御装置。
- 前記実変速比の移動量と前記目標変速比の移動量は、前記実変速比と目標変速比との偏差が所定値以下であるときに測定されることを特徴とする請求項3の無段変速機の変速制御装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008161276A JP4618338B2 (ja) | 2008-06-20 | 2008-06-20 | 無段変速機の変速制御装置 |
| US12/484,619 US7957872B2 (en) | 2008-06-20 | 2009-06-15 | Shift control apparatus of a continuously variable transmission and method of determining whether shift control apparatus is operating normally |
| DE102009024917.6A DE102009024917B4 (de) | 2008-06-20 | 2009-06-15 | Schaltsteuereinrichtung eines kontinuierlich variablen getriebes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008161276A JP4618338B2 (ja) | 2008-06-20 | 2008-06-20 | 無段変速機の変速制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010001965A true JP2010001965A (ja) | 2010-01-07 |
| JP4618338B2 JP4618338B2 (ja) | 2011-01-26 |
Family
ID=41412976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008161276A Expired - Fee Related JP4618338B2 (ja) | 2008-06-20 | 2008-06-20 | 無段変速機の変速制御装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7957872B2 (ja) |
| JP (1) | JP4618338B2 (ja) |
| DE (1) | DE102009024917B4 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5099179B2 (ja) * | 2010-06-18 | 2012-12-12 | トヨタ自動車株式会社 | 車両用動力伝達装置 |
| US8914206B2 (en) * | 2010-08-27 | 2014-12-16 | Toyota Jidosha Kabushiki Kaisha | Control device of continuously variable transmission for vehicle |
| JP2012062967A (ja) * | 2010-09-16 | 2012-03-29 | Suzuki Motor Corp | 車両用動力伝達機構の制御装置 |
| US9151382B2 (en) * | 2014-02-24 | 2015-10-06 | GM Global Technology Operations LLC | Gross slip-based control of a variator assembly |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157553A (ja) * | 1984-01-26 | 1985-08-17 | Toyota Motor Corp | 車両用無段変速機の診断装置 |
| JPS62175230A (ja) * | 1986-01-29 | 1987-07-31 | Yamaha Motor Co Ltd | 車両用無段変速機の制御装置 |
| JPH01266022A (ja) * | 1988-04-14 | 1989-10-24 | Fuji Heavy Ind Ltd | 無段変速機の制御装置 |
| JPH06280951A (ja) * | 1993-03-31 | 1994-10-07 | Tochigi Fuji Ind Co Ltd | ベルト式無段変速機 |
| JPH07286665A (ja) * | 1994-04-18 | 1995-10-31 | Nissan Motor Co Ltd | 無段変速機の制御装置 |
| JPH08233083A (ja) * | 1995-02-27 | 1996-09-10 | Isuzu Motors Ltd | トロイダル型無段変速機の変速制御装置 |
| JP2002283880A (ja) * | 2002-01-29 | 2002-10-03 | Nissan Motor Co Ltd | 無段変速機搭載車の変速異常対策装置 |
| JP2004011727A (ja) * | 2002-06-05 | 2004-01-15 | Nissan Motor Co Ltd | 無段変速機の変速制御装置 |
| JP2004263714A (ja) * | 2003-01-29 | 2004-09-24 | Honda Motor Co Ltd | 無段変速機の故障判定装置 |
| JP2005127456A (ja) * | 2003-10-27 | 2005-05-19 | Nsk Ltd | 無段変速装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2138895B (en) * | 1983-04-29 | 1987-04-15 | Aisin Warner | Pressure regulating system for use in an automatic transmission |
| JP3678777B2 (ja) | 1994-10-31 | 2005-08-03 | 富士重工業株式会社 | 無段変速機の制御装置 |
| JP3171781B2 (ja) | 1996-02-26 | 2001-06-04 | 沖電気工業株式会社 | 回線対応切替システム |
| DE10313483B4 (de) | 2003-03-26 | 2019-12-19 | Zf Friedrichshafen Ag | Verfahren zur Übersetzungs- bzw. Gangüberwachung für ein Automatgetriebe oder ein automatisiertes Schaltgetriebe |
-
2008
- 2008-06-20 JP JP2008161276A patent/JP4618338B2/ja not_active Expired - Fee Related
-
2009
- 2009-06-15 DE DE102009024917.6A patent/DE102009024917B4/de not_active Expired - Fee Related
- 2009-06-15 US US12/484,619 patent/US7957872B2/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157553A (ja) * | 1984-01-26 | 1985-08-17 | Toyota Motor Corp | 車両用無段変速機の診断装置 |
| JPS62175230A (ja) * | 1986-01-29 | 1987-07-31 | Yamaha Motor Co Ltd | 車両用無段変速機の制御装置 |
| JPH01266022A (ja) * | 1988-04-14 | 1989-10-24 | Fuji Heavy Ind Ltd | 無段変速機の制御装置 |
| JPH06280951A (ja) * | 1993-03-31 | 1994-10-07 | Tochigi Fuji Ind Co Ltd | ベルト式無段変速機 |
| JPH07286665A (ja) * | 1994-04-18 | 1995-10-31 | Nissan Motor Co Ltd | 無段変速機の制御装置 |
| JPH08233083A (ja) * | 1995-02-27 | 1996-09-10 | Isuzu Motors Ltd | トロイダル型無段変速機の変速制御装置 |
| JP2002283880A (ja) * | 2002-01-29 | 2002-10-03 | Nissan Motor Co Ltd | 無段変速機搭載車の変速異常対策装置 |
| JP2004011727A (ja) * | 2002-06-05 | 2004-01-15 | Nissan Motor Co Ltd | 無段変速機の変速制御装置 |
| JP2004263714A (ja) * | 2003-01-29 | 2004-09-24 | Honda Motor Co Ltd | 無段変速機の故障判定装置 |
| JP2005127456A (ja) * | 2003-10-27 | 2005-05-19 | Nsk Ltd | 無段変速装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090319144A1 (en) | 2009-12-24 |
| DE102009024917A1 (de) | 2010-01-14 |
| US7957872B2 (en) | 2011-06-07 |
| JP4618338B2 (ja) | 2011-01-26 |
| DE102009024917B4 (de) | 2019-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7789780B2 (en) | Control device and control method for continuously variable transmission | |
| US7993225B2 (en) | Hydraulic pressure supply unit of continuously variable transmission | |
| US20080153636A1 (en) | Continuously variable transmission and control method for continuously variable transmission | |
| CN101089429A (zh) | 无级变速器的控制装置和控制方法 | |
| JP5850062B2 (ja) | 車両用無段変速機の制御装置 | |
| US10001179B2 (en) | Control apparatus for power transmission system | |
| EP1215419B1 (en) | Transmission shift control apparatus arranged to perform compulsory shift-down action of continiously variable transmission | |
| JP4289407B2 (ja) | 油圧供給装置 | |
| JP2010190371A (ja) | 車両用動力伝達装置の制御装置 | |
| JP4618338B2 (ja) | 無段変速機の変速制御装置 | |
| JP5376054B2 (ja) | 車両用変速制御装置 | |
| JP5125030B2 (ja) | 車両用無段変速機の油圧制御装置 | |
| JP5125668B2 (ja) | 車両用無段変速機の変速制御装置 | |
| JP5494410B2 (ja) | 車両用動力伝達装置の制御装置 | |
| JP4811151B2 (ja) | 車両用無段変速機の変速制御装置 | |
| JP2012082886A (ja) | 車両用動力伝達装置の油圧制御装置 | |
| JP5740904B2 (ja) | 車両用ロックアップクラッチの制御装置 | |
| JP2007292238A (ja) | ベルト式無段変速機の制御装置 | |
| JP5125654B2 (ja) | 車両用無段変速機の変速制御装置 | |
| JP4735225B2 (ja) | 無段変速機の油圧制御装置 | |
| JP3948399B2 (ja) | 車両用動力伝達装置の油圧制御装置 | |
| JP2007211867A (ja) | 車両用無段変速機の制御装置 | |
| US20100099535A1 (en) | Continuously variable transmission control apparatus | |
| JP2025123981A (ja) | 車両の制御装置 | |
| JP2012225417A (ja) | 車両用無段変速機の変速制御装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100408 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100413 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100614 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100928 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101011 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131105 Year of fee payment: 3 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 4618338 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131105 Year of fee payment: 3 |
|
| LAPS | Cancellation because of no payment of annual fees |