JP5564032B2 - 無段変速機のための電子コントローラ及び無段変速機の制御方法 - Google Patents

無段変速機のための電子コントローラ及び無段変速機の制御方法 Download PDF

Info

Publication number
JP5564032B2
JP5564032B2 JP2011500298A JP2011500298A JP5564032B2 JP 5564032 B2 JP5564032 B2 JP 5564032B2 JP 2011500298 A JP2011500298 A JP 2011500298A JP 2011500298 A JP2011500298 A JP 2011500298A JP 5564032 B2 JP5564032 B2 JP 5564032B2
Authority
JP
Japan
Prior art keywords
variator
ratio
transmission
control pressure
hydraulic
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.)
Expired - Fee Related
Application number
JP2011500298A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011517483A (ja
JP2011517483A5 (https=
Inventor
フラー，ジョン・ウィリアム・エドワード
Original Assignee
トロトラク・（ディヴェロプメント）・リミテッド
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by トロトラク・（ディヴェロプメント）・リミテッド filed Critical トロトラク・（ディヴェロプメント）・リミテッド
Publication of JP2011517483A publication Critical patent/JP2011517483A/ja
Publication of JP2011517483A5 publication Critical patent/JP2011517483A5/ja
Application granted granted Critical
Publication of JP5564032B2 publication Critical patent/JP5564032B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • F16H61/664—Friction gearings
    • F16H61/6648—Friction gearings controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Friction Gearing (AREA)
  • Transmissions By Endless Flexible Members (AREA)
JP2011500298A 2008-03-20 2009-03-19 無段変速機のための電子コントローラ及び無段変速機の制御方法 Expired - Fee Related JP5564032B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0805213.6A GB0805213D0 (en) 2008-03-20 2008-03-20 An electric controller for a continuously variable transmission and a method of control of a continuously variable transmission
GB0805213.6 2008-03-20
PCT/GB2009/050260 WO2009115844A1 (en) 2008-03-20 2009-03-19 An electronic controller for a continuously variable transmission and a method of control of a continuously variable transmission

Publications (3)

Publication Number Publication Date
JP2011517483A JP2011517483A (ja) 2011-06-09
JP2011517483A5 JP2011517483A5 (https=) 2014-04-24
JP5564032B2 true JP5564032B2 (ja) 2014-07-30

Family

ID=39386533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011500298A Expired - Fee Related JP5564032B2 (ja) 2008-03-20 2009-03-19 無段変速機のための電子コントローラ及び無段変速機の制御方法

Country Status (8)

Country Link
US (1) US8924111B2 (https=)
EP (1) EP2260220B1 (https=)
JP (1) JP5564032B2 (https=)
CN (1) CN101978196B (https=)
AT (1) ATE528558T1 (https=)
ES (1) ES2375340T3 (https=)
GB (1) GB0805213D0 (https=)
WO (1) WO2009115844A1 (https=)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
JP4974896B2 (ja) 2004-10-05 2012-07-11 フォールブルック テクノロジーズ インコーポレイテッド 連続可変変速機
KR101831828B1 (ko) 2005-10-28 2018-02-23 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 전동 드라이브
CN101495777B (zh) 2005-11-22 2011-12-14 福博科技术公司 无级变速器
CN102226460A (zh) 2005-12-09 2011-10-26 瀑溪技术公司 无级变速器
EP1811202A1 (en) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. A continuously variable gear transmission
CN102269055B (zh) 2006-06-26 2013-08-28 福博科技术公司 无级变速器
EP2125469A2 (en) 2007-02-01 2009-12-02 Fallbrook Technologies Inc. System and methods for control of transmission and/or prime mover
US20100093479A1 (en) 2007-02-12 2010-04-15 Fallbrook Technologies Inc. Continuously variable transmissions and methods therefor
JP5350274B2 (ja) 2007-02-16 2013-11-27 フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー 無限可変変速機、連続可変変速機、方法、組立品、部分組立品、およびそのための構成要素
JP5591686B2 (ja) 2007-04-24 2014-09-17 フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー 電気牽引駆動装置
US8641577B2 (en) 2007-06-11 2014-02-04 Fallbrook Intellectual Property Company Llc Continuously variable transmission
BRPI0814410A2 (pt) 2007-07-05 2017-05-23 Fallbrook Tech Inc transmissão continuamente variável
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
EP2234869B1 (en) 2007-12-21 2012-07-04 Fallbrook Technologies Inc. Automatic transmissions and methods therefor
US8313405B2 (en) 2008-02-29 2012-11-20 Fallbrook Intellectual Property Company Llc Continuously and/or infinitely variable transmissions and methods therefor
US8317651B2 (en) 2008-05-07 2012-11-27 Fallbrook Intellectual Property Company Llc Assemblies and methods for clamping force generation
JP5457438B2 (ja) 2008-06-06 2014-04-02 フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー 無限可変変速機、及び無限可変変速機用の制御システム
JP5230804B2 (ja) 2008-06-23 2013-07-10 フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー 連続可変変速機
WO2010017242A1 (en) 2008-08-05 2010-02-11 Fallbrook Technologies Inc. Methods for control of transmission and prime mover
US8469856B2 (en) 2008-08-26 2013-06-25 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8167759B2 (en) 2008-10-14 2012-05-01 Fallbrook Technologies Inc. Continuously variable transmission
BRPI1012518B1 (pt) 2009-04-16 2019-10-22 Fallbrook Ip Co Llc conjunto de estator e mecanismo de mudança de velocidade para uma transmissão continuamente variável
US8512195B2 (en) 2010-03-03 2013-08-20 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US8888643B2 (en) 2010-11-10 2014-11-18 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8744707B2 (en) * 2011-03-31 2014-06-03 Caterpillar Inc. CVT control using state space based gain scheduling
WO2013112408A1 (en) 2012-01-23 2013-08-01 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions methods, assemblies, subassemblies, and components therefor
US8781696B2 (en) 2012-06-01 2014-07-15 Caterpillar Inc. Variable transmission and method
US9903471B2 (en) 2012-09-12 2018-02-27 GM Global Technology Operations LLC Control system and method for continuously variable transmission with variator speed ratio closed-loop feedback
US8918258B2 (en) 2012-09-28 2014-12-23 Caterpillar Inc. System and method for avoiding engine underspeed and stall
US10655551B2 (en) * 2013-02-13 2020-05-19 Allison Transmission, Inc. Drive arrangement for an engine ancillary such as a supercharger
JP6660876B2 (ja) 2013-04-19 2020-03-11 フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー 連続可変変速機
US9833662B2 (en) * 2014-10-09 2017-12-05 Rethink Motion, Inc. Series elastic motorized exercise machine
US10400872B2 (en) 2015-03-31 2019-09-03 Fallbrook Intellectual Property Company Llc Balanced split sun assemblies with integrated differential mechanisms, and variators and drive trains including balanced split sun assemblies
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
TW201825805A (zh) 2016-03-18 2018-07-16 福柏克智慧財產有限責任公司 用於無級變速器之定子、定子組件及用於控制無級變速器之方法
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
US10690245B2 (en) * 2017-11-09 2020-06-23 GM Global Technology Operations LLC Method and system for controlling a continuously variable transmission for a vehicle propulsion system
US11215268B2 (en) 2018-11-06 2022-01-04 Fallbrook Intellectual Property Company Llc Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same
US11174922B2 (en) 2019-02-26 2021-11-16 Fallbrook Intellectual Property Company Llc Reversible variable drives and systems and methods for control in forward and reverse directions
US11242927B2 (en) * 2019-05-23 2022-02-08 GM Global Technology Operations LLC Robust hydraulic system disturbance detection and mitigation

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6353131A (ja) 1986-08-23 1988-03-07 Fuji Heavy Ind Ltd 無段変速機の制御装置
GB9208363D0 (en) * 1992-04-16 1992-06-03 Greenwood Christopher J Improvements in or relating to control systems for drivelines including continuously-variable-ratio transmissions
JP3303488B2 (ja) * 1993-11-29 2002-07-22 いすゞ自動車株式会社 トロイダル型無段変速機の変速制御装置
JP3517960B2 (ja) * 1994-07-08 2004-04-12 日産自動車株式会社 トロイダル無段変速機の変速制御装置
JPH1073152A (ja) * 1996-06-24 1998-03-17 Nissan Motor Co Ltd トロイダル型無段変速機の変速制御装置
JP3702597B2 (ja) * 1997-08-12 2005-10-05 日本精工株式会社 トロイダル形無段変速装置
US6171210B1 (en) * 1997-08-12 2001-01-09 Nsk Ltd. Toroidal type continuous variable transmission system
JP3460547B2 (ja) * 1997-11-13 2003-10-27 日産自動車株式会社 無段変速機の変速制御装置
DE19757017C2 (de) 1997-12-20 2000-02-24 Zahnradfabrik Friedrichshafen Reibradgetriebe mit Ventileinrichtung
JP3725697B2 (ja) 1998-06-23 2005-12-14 日産自動車株式会社 自動変速機の変速制御装置
US6142908A (en) * 1998-07-01 2000-11-07 Nissan Motor Co., Ltd. Speed ratio controller and control method of continuously variable transmission
JP2000046135A (ja) 1998-07-28 2000-02-18 Nissan Motor Co Ltd トロイダル型無段変速機の変速制御装置
US6317672B1 (en) * 1999-07-15 2001-11-13 Nissan Motor Co., Ltd. Controller for infinite speed ratio transmission
DE10005463C1 (de) * 2000-02-08 2001-07-05 Siemens Ag Verfahren zur Regelung des Übersetzungsverhältnisses eines stufenlosen Toroidgetriebes
JP3572612B2 (ja) * 2000-07-31 2004-10-06 日産自動車株式会社 変速比無限大無段変速機のイナーシャトルク補償制御装置
JP3680739B2 (ja) * 2001-02-06 2005-08-10 日産自動車株式会社 無段変速機の変速制御装置
US6666793B2 (en) * 2001-02-22 2003-12-23 Nissan Motor Co., Ltd. Control of infinitely variable transmission
JP3680746B2 (ja) * 2001-03-09 2005-08-10 日産自動車株式会社 変速比無限大無段変速機の制御装置
GB0113523D0 (en) * 2001-06-04 2001-07-25 Torotrak Dev Ltd An Hydraulic control circuit for a continuosly variable transmission
JP3960412B2 (ja) 2001-07-02 2007-08-15 アイシン・エィ・ダブリュ株式会社 切換弁
JP2003014098A (ja) * 2001-07-04 2003-01-15 Nissan Motor Co Ltd 変速比無限大無段変速機の制御装置
JP3794295B2 (ja) * 2001-07-25 2006-07-05 日産自動車株式会社 トロイダル型無段変速機の変速制御装置
US7160226B2 (en) * 2001-08-31 2007-01-09 Torotrak (Development) Limited Continuously variable transmission and method of operation thereof
JP3980352B2 (ja) * 2001-12-28 2007-09-26 ジヤトコ株式会社 トロイダル型無段変速機のトルクシフト補償装置
US6839617B2 (en) * 2002-04-11 2005-01-04 Nissan Motor Co., Ltd. Extension of operating range of feedback in CVT ratio control
US6931316B2 (en) * 2002-06-05 2005-08-16 Nissan Motor Co., Ltd. Toroidal continuously variable transmission control apparatus
EP1606134A4 (en) * 2003-03-19 2008-10-08 Univ California METHOD AND SYSTEM FOR CONTROLLING THE CHANGE RATE OF THE TRANSLATION RATIO IN A STAGE-FREE TRANSMISSION
RU2005132989A (ru) * 2003-03-27 2006-05-27 Торотрак (Дивелопмент) Лимитед (Gb) Способ управления непрерывно регулируемой трансмиссией
GB0316382D0 (en) * 2003-07-12 2003-08-13 Torotrak Dev Ltd Continuously variable ratio transmission assembly and method of control of same
DE10353978B4 (de) * 2003-11-19 2015-05-13 Zf Friedrichshafen Ag Verfahren zur Einstellung einer Übersetzung eines stufenlosen Automatgetriebes
GB2423122A (en) * 2005-02-11 2006-08-16 Torotrak Dev Ltd A variator roller carriages moved by a lever
JP4867192B2 (ja) * 2005-04-14 2012-02-01 三菱自動車工業株式会社 無段変速機の制御装置
US7520832B2 (en) * 2005-05-17 2009-04-21 Nsk Ltd. Continuously variable transmission system
GB0512029D0 (en) * 2005-06-14 2005-07-20 Torotrak Dev Ltd Power take off arrangement for a motor vehicle
JP4532384B2 (ja) 2005-10-06 2010-08-25 ジヤトコ株式会社 ベルト式無段変速機の変速比制御装置
JP5105773B2 (ja) * 2006-05-19 2012-12-26 日本精工株式会社 車両用無段変速装置の変速制御装置
US20080103019A1 (en) * 2006-10-31 2008-05-01 Caterpillar Inc. Operator interface for torque controlled transmission

Also Published As

Publication number Publication date
GB0805213D0 (en) 2008-04-30
ES2375340T3 (es) 2012-02-29
JP2011517483A (ja) 2011-06-09
EP2260220B1 (en) 2011-10-12
US20110087411A1 (en) 2011-04-14
US8924111B2 (en) 2014-12-30
ATE528558T1 (de) 2011-10-15
WO2009115844A1 (en) 2009-09-24
EP2260220A1 (en) 2010-12-15
CN101978196A (zh) 2011-02-16
CN101978196B (zh) 2015-04-08

Similar Documents

Publication Publication Date Title
JP5564032B2 (ja) 無段変速機のための電子コントローラ及び無段変速機の制御方法
US6839617B2 (en) Extension of operating range of feedback in CVT ratio control
CN1860315B (zh) 控制连续可变传动装置的方法
US8989970B2 (en) Continuously variable ratio transmission assembly and method of control of same
JP4461219B2 (ja) 連続可変変速機を制御する方法
US6424902B1 (en) Method and apparatus for operating a continuously variable transmission in the torque limited region near zero output speed
US20030105572A1 (en) Enhanced ratio control to establish CVT ratio with excellent precision
WO2002099317A1 (en) A hydraulic control circuit for a continuously variable transmission
CN103797230B (zh) 在可连续变化传动装置（cvt）中校正车辆速度滞后的系统和方法及相关车辆
US6666793B2 (en) Control of infinitely variable transmission
US7818110B2 (en) Traveling control device and traveling control program for work vehicle or control device and control program for work vehicle
JPH0450546A (ja) 油圧作動式変速機の油圧制御装置
US9079574B2 (en) Method for controlling a motor vehicle powertrain
JP2013007470A (ja) 作業車両の変速制御装置
US6447423B1 (en) Method and apparatus for adjusting transmission ratio commands for a continuously variable transmission
US7044878B2 (en) Differential rotation control apparatus for vehicle
US6604039B2 (en) Control of toroidal continuously variable transmission
JP6990200B2 (ja) 無段変速機の発進時における出力トルク不足低減方法
JP5495047B2 (ja) 車速制御装置
KR940002588B1 (ko) 차량의 토오크 분배시스템
JP3004285B2 (ja) ４輪駆動車のトルク配分制御装置
JP2003056685A (ja) トロイダル型無段変速機構を有する変速機の変速制御装置
JP2859697B2 (ja) ４輪駆動車のトルク配分制御装置
JPH04218456A (ja) ４輪駆動車のトルク配分制御装置
JP2004084835A (ja) 無段変速機構の変速比制御装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120215

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130131

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130820

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130902

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20131128

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20131205

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20140303

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: 20140516

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140613

R150 Certificate of patent or registration of utility model

Ref document number: 5564032

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees