WO2014112308A1 - 変速機の制御装置 - Google Patents
変速機の制御装置 Download PDFInfo
- Publication number
- WO2014112308A1 WO2014112308A1 PCT/JP2013/084716 JP2013084716W WO2014112308A1 WO 2014112308 A1 WO2014112308 A1 WO 2014112308A1 JP 2013084716 W JP2013084716 W JP 2013084716W WO 2014112308 A1 WO2014112308 A1 WO 2014112308A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hydraulic pressure
- transmission
- power transmission
- oil passage
- power
- Prior art date
Links
Images
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
- F16H61/0003—Arrangement or mounting of elements of the control apparatus, e.g. valve assemblies or snapfittings of valves; Arrangements of the control unit on or in the transmission gearbox
- F16H61/0009—Hydraulic control units for transmission control, e.g. assembly of valve plates or valve units
-
- 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
- F16H61/70—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
- F16H61/702—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using electric or electrohydraulic 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
-
- 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
- F16H61/0021—Generation or control of line pressure
- F16H61/0025—Supply of control fluid; Pumps therefore
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/18—Propelling the vehicle
- B60Y2300/18008—Propelling the vehicle related to particular drive situations
- B60Y2300/18016—Start-stop drive, e.g. in a traffic jam
-
- 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
- F16H2037/023—CVT's provided with at least two forward and one reverse ratio in a serial arranged sub-transmission
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
(a):アクセルペダルから足が離されている(アクセル開度APO=0)
(b):ブレーキペダルが踏み込まれている(ブレーキセンサ47がON)
(c):車速が所定の低車速(例えば、15km/h)以下
(d):ロックアップクラッチが解放されている
Claims (5)
- 駆動力源と、
前記駆動力源の駆動力により油圧を発生する油圧源と、
前記駆動力源に連結されると共に前記油圧源からの油圧に応じて動力伝達量が調整され、かつ、前記油圧源からの油圧による動力伝達容量を減少させるように作用する第1メカニカル付勢機構を備えた第1動力伝達部と、
前記駆動力源と前記第1動力伝達部との動力伝達経路に直列に連結されると共に前記油圧源からの油圧に応じて動力伝達容量が調整され、かつ、前記油圧源からの油圧による動力伝達容量を増加させるように作用する第2メカニカル付勢機構を備えた第2動力伝達部と、
を備えた変速機において、
前記第2動力伝達部に油圧を供給する油路には、前記第1動力伝達部に供給する油圧が所定値以上となるまで当該油路を閉鎖する開閉手段が設けられる
変速機の制御装置。 - 請求項1に記載の変速機の制御装置であって、
前記第1動力伝達部は、摩擦締結要素により動力を伝達する歯車式変速機構であり、
前記第2動力伝達部は、一組のプーリと、前記一組のプーリに巻掛けられて動力を伝達する動力伝達ベルトとを備える
変速機の制御装置。 - 請求項1又は2に記載の変速機の制御装置であって、
前記開閉手段は、
前記第1動力伝達部に供給される油圧を受けて前記油路を開放する方向に付勢される受圧面が形成された弁体と、
前記弁体を前記油路が閉塞される方向へ付勢する付勢部と、
を備える
変速機の制御装置。 - 請求項1から3のいずれか一つに記載の変速機の制御装置であって、
前記開閉手段には、前記開閉手段が開放状態となった場合の流量より少ない流量が流通可能なバイパス油路が設けられる
変速機の制御装置。 - 請求項4に記載の変速機の制御装置であって、
前記弁体には、前記バイパス油路が形成されている
変速機の制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201380070651.1A CN104937314A (zh) | 2013-01-16 | 2013-12-25 | 变速器的控制装置 |
US14/759,559 US20150345634A1 (en) | 2013-01-16 | 2013-12-25 | Control apparatus for transmission |
EP13871829.1A EP2947354A1 (en) | 2013-01-16 | 2013-12-25 | Transmission control device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013005704A JP2014137099A (ja) | 2013-01-16 | 2013-01-16 | 変速機の制御装置 |
JP2013-005704 | 2013-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014112308A1 true WO2014112308A1 (ja) | 2014-07-24 |
Family
ID=51209410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/084716 WO2014112308A1 (ja) | 2013-01-16 | 2013-12-25 | 変速機の制御装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150345634A1 (ja) |
EP (1) | EP2947354A1 (ja) |
JP (1) | JP2014137099A (ja) |
KR (1) | KR20150084981A (ja) |
CN (1) | CN104937314A (ja) |
WO (1) | WO2014112308A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6429697B2 (ja) * | 2015-03-26 | 2018-11-28 | ジヤトコ株式会社 | 車両用油圧制御装置 |
BE1023743B1 (nl) * | 2016-06-07 | 2017-07-07 | Punch Powertrain Nv | Continu variabele transmissiesysteem |
JP2019183938A (ja) * | 2018-04-07 | 2019-10-24 | 本田技研工業株式会社 | 車両の油圧制御装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000035121A (ja) | 1998-05-11 | 2000-02-02 | Toyota Motor Corp | 変速機の制御装置 |
JP2004239351A (ja) * | 2003-02-06 | 2004-08-26 | Jatco Ltd | 自動変速機の変速油圧装置 |
JP2010101418A (ja) * | 2008-10-23 | 2010-05-06 | Nissan Motor Co Ltd | 自動変速機用アイドルストップ対応型液圧制御装置 |
JP2011179564A (ja) * | 2010-02-26 | 2011-09-15 | Toyota Motor Corp | 車両用油圧制御装置 |
JP2012051468A (ja) * | 2010-09-01 | 2012-03-15 | Jatco Ltd | コーストストップ車両及びコーストストップ方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57167554A (en) * | 1981-04-04 | 1982-10-15 | Honda Motor Co Ltd | Transmission for vehicle |
JPS62196453A (ja) * | 1986-02-22 | 1987-08-29 | Toyota Motor Corp | 車両用ベルト式無段変速機の油圧制御装置 |
JPH02271150A (ja) * | 1989-04-12 | 1990-11-06 | Toyota Motor Corp | 車両用無段変速機の速度比制御装置 |
JP3322072B2 (ja) * | 1994-08-12 | 2002-09-09 | トヨタ自動車株式会社 | 動力伝達機構の潤滑装置 |
DE69600503T2 (de) * | 1995-01-26 | 1998-12-17 | Honda Motor Co Ltd | Steuergerät für Getriebe |
US5934322A (en) * | 1998-06-09 | 1999-08-10 | General Motors Corporation | Transmission shift valves with latching control |
NL1010144C2 (nl) * | 1998-09-21 | 2000-03-22 | Doornes Transmissie Bv | Continu variabele transmissie. |
US7599438B2 (en) * | 2003-09-07 | 2009-10-06 | Microsoft Corporation | Motion vector block pattern coding and decoding |
JP4573796B2 (ja) * | 2006-03-31 | 2010-11-04 | ジヤトコ株式会社 | 自動変速機の油圧制御装置 |
JP4626609B2 (ja) * | 2006-12-12 | 2011-02-09 | トヨタ自動車株式会社 | 流体供給装置 |
JP2011106505A (ja) * | 2009-11-13 | 2011-06-02 | Toyota Motor Corp | 車両用無段変速機の制御装置 |
JP5123977B2 (ja) * | 2010-04-15 | 2013-01-23 | ジヤトコ株式会社 | 自動変速機及びその油圧制御方法 |
JP5380402B2 (ja) * | 2010-09-10 | 2014-01-08 | ジヤトコ株式会社 | 自動変速機及び油圧制御装置 |
JP5669258B2 (ja) * | 2010-10-29 | 2015-02-12 | ダイハツ工業株式会社 | アイドルストップ車両の油圧制御装置 |
KR101339232B1 (ko) * | 2011-11-29 | 2013-12-09 | 현대자동차 주식회사 | 자동변속기의 유압제어장치 및 그 방법 |
-
2013
- 2013-01-16 JP JP2013005704A patent/JP2014137099A/ja not_active Ceased
- 2013-12-25 CN CN201380070651.1A patent/CN104937314A/zh active Pending
- 2013-12-25 WO PCT/JP2013/084716 patent/WO2014112308A1/ja active Application Filing
- 2013-12-25 EP EP13871829.1A patent/EP2947354A1/en not_active Withdrawn
- 2013-12-25 US US14/759,559 patent/US20150345634A1/en not_active Abandoned
- 2013-12-25 KR KR1020157015494A patent/KR20150084981A/ko not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000035121A (ja) | 1998-05-11 | 2000-02-02 | Toyota Motor Corp | 変速機の制御装置 |
JP2004239351A (ja) * | 2003-02-06 | 2004-08-26 | Jatco Ltd | 自動変速機の変速油圧装置 |
JP2010101418A (ja) * | 2008-10-23 | 2010-05-06 | Nissan Motor Co Ltd | 自動変速機用アイドルストップ対応型液圧制御装置 |
JP2011179564A (ja) * | 2010-02-26 | 2011-09-15 | Toyota Motor Corp | 車両用油圧制御装置 |
JP2012051468A (ja) * | 2010-09-01 | 2012-03-15 | Jatco Ltd | コーストストップ車両及びコーストストップ方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2947354A1 (en) | 2015-11-25 |
US20150345634A1 (en) | 2015-12-03 |
JP2014137099A (ja) | 2014-07-28 |
KR20150084981A (ko) | 2015-07-22 |
CN104937314A (zh) | 2015-09-23 |
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