FR2891338B1 - Structure de commande de charge pour vehicules destines aux gros travaux. - Google Patents

Structure de commande de charge pour vehicules destines aux gros travaux.

Info

Publication number
FR2891338B1
FR2891338B1 FR0653951A FR0653951A FR2891338B1 FR 2891338 B1 FR2891338 B1 FR 2891338B1 FR 0653951 A FR0653951 A FR 0653951A FR 0653951 A FR0653951 A FR 0653951A FR 2891338 B1 FR2891338 B1 FR 2891338B1
Authority
FR
France
Prior art keywords
vehicles
charge control
control structure
major works
works
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.)
Active
Application number
FR0653951A
Other languages
English (en)
Other versions
FR2891338A1 (fr
Inventor
Eiji Nishi
Keishiro Nishi
Atsushi Shinkai
Yasunobu Nakatani
Muneji Okamoto
Yoichi Sugihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
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
Priority claimed from JP2005278252A external-priority patent/JP4528232B2/ja
Priority claimed from JP2005286076A external-priority patent/JP4568669B2/ja
Priority claimed from JP2005286080A external-priority patent/JP4585417B2/ja
Priority claimed from JP2005286077A external-priority patent/JP4580320B2/ja
Application filed by Kubota Corp filed Critical Kubota Corp
Publication of FR2891338A1 publication Critical patent/FR2891338A1/fr
Application granted granted Critical
Publication of FR2891338B1 publication Critical patent/FR2891338B1/fr
Active 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/423—Motor capacity control by fluid pressure 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/433—Pump capacity control by fluid pressure 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/462—Automatic regulation in accordance with output requirements for achieving a target speed ratio
    • 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
    • F16H2059/147—Transmission input torque, e.g. measured or estimated engine torque
    • 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
    • F16H2059/6838—Sensing gearing status of hydrostatic transmissions
    • F16H2059/6853—Sensing gearing status of hydrostatic transmissions the state of the transmission units, i.e. motor or pump capacity, e.g. for controlled shifting of range gear
    • 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
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • 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
    • F16H59/38—Inputs being a function of speed of gearing elements
    • F16H59/42—Input shaft speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
FR0653951A 2005-09-26 2006-09-26 Structure de commande de charge pour vehicules destines aux gros travaux. Active FR2891338B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2005278252A JP4528232B2 (ja) 2005-09-26 2005-09-26 トラクタの走行操作装置
JP2005286076A JP4568669B2 (ja) 2005-09-30 2005-09-30 作業車の負荷制御構造
JP2005286080A JP4585417B2 (ja) 2005-09-30 2005-09-30 トラクタの負荷制御構造
JP2005286077A JP4580320B2 (ja) 2005-09-30 2005-09-30 作業車の負荷制御構造

Publications (2)

Publication Number Publication Date
FR2891338A1 FR2891338A1 (fr) 2007-03-30
FR2891338B1 true FR2891338B1 (fr) 2015-01-23

Family

ID=37853513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0653951A Active FR2891338B1 (fr) 2005-09-26 2006-09-26 Structure de commande de charge pour vehicules destines aux gros travaux.

Country Status (4)

Country Link
US (1) US7469534B2 (fr)
KR (1) KR100773633B1 (fr)
CN (1) CN101865286B (fr)
FR (1) FR2891338B1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7686737B2 (en) 2005-09-30 2010-03-30 Kubota Corporation Speed control structure and method for work vehicle
JP4528238B2 (ja) * 2005-09-30 2010-08-18 株式会社クボタ 作業車の車速制御構造
JP5134238B2 (ja) * 2006-12-15 2013-01-30 株式会社小松製作所 作業車両のエンジン負荷制御装置
US8374766B2 (en) * 2007-11-29 2013-02-12 Caterpillar Paving Products Inc. Power management system for compaction vehicles and method
JP2009257181A (ja) * 2008-04-16 2009-11-05 Kubota Corp 作業車
US20100146960A1 (en) * 2008-12-17 2010-06-17 Caterpillar Inc. Externally mounted variator for split torque transmission
JP4990334B2 (ja) * 2009-09-03 2012-08-01 株式会社小松製作所 作業車両
JP4990333B2 (ja) * 2009-09-03 2012-08-01 株式会社小松製作所 作業車両
KR100958313B1 (ko) 2009-10-20 2010-05-19 김종순 다목적 도로관리 작업차의 작동시스템
US8635941B2 (en) * 2009-10-26 2014-01-28 Caterpillar Inc. Method and apparatus for controlling a pump
PL2333157T3 (pl) * 2009-11-30 2014-07-31 Voegele Ag J Sposób regulacji mocy wykańczarki albo zasilacza i wykańczarka albo zasilacz
KR101224751B1 (ko) * 2010-01-21 2013-01-21 가부시끼 가이샤 구보다 작업차의 차속 제어 구조, 작업차의 정보 표시 구조 및 작업차의 변속 조작 구조
US8676474B2 (en) * 2010-12-30 2014-03-18 Caterpillar Inc. Machine control system and method
JP5204878B2 (ja) * 2011-08-04 2013-06-05 東海旅客鉄道株式会社 車両
JP5974014B2 (ja) * 2011-10-19 2016-08-23 日立建機株式会社 ハイブリッド駆動式の油圧作業機械
JP5113946B1 (ja) * 2012-03-27 2013-01-09 株式会社小松製作所 作業車両及び作業車両の制御方法
JP5851337B2 (ja) * 2012-05-11 2016-02-03 株式会社クボタ 作業車
US20140069092A1 (en) * 2012-09-07 2014-03-13 Caterpillar, Inc. Traction Control System for a Hydrostatic Drive
US9719586B2 (en) 2012-12-21 2017-08-01 Cnh Industrial America Llc Ramping subsystem for a machine with a dual path electronically controlled hydrostatic transmission
US9079491B2 (en) * 2013-03-28 2015-07-14 Kubota Corporation Work vehicle
DE102016205891A1 (de) * 2016-04-08 2017-10-12 Robert Bosch Gmbh Hydrostatischer Fahrantrieb und Fahrzeug mit einem solchen hydrostatischen Fahrantrieb
JP6913527B2 (ja) * 2017-06-22 2021-08-04 株式会社小松製作所 油圧ポンプおよびモータ
US11168463B2 (en) * 2017-09-07 2021-11-09 Deere & Company Hydrostatic transmission pedal stroke limiter
WO2019217961A1 (fr) 2018-05-11 2019-11-14 Clark Equipment Company Commande d'entraînement hydraulique
JP2020172792A (ja) * 2019-04-11 2020-10-22 株式会社小松製作所 作業機械および制御方法
JP2024073227A (ja) * 2022-11-17 2024-05-29 株式会社クボタ 電磁弁制御装置および作業車

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6215135A (ja) 1985-07-15 1987-01-23 Yanmar Diesel Engine Co Ltd 油圧駆動トラクタ−の負荷制御装置
KR940010867B1 (ko) * 1989-01-27 1994-11-18 히다찌 겐끼 가부시기가이샤 유압구동주행장치
DE4029548A1 (de) * 1990-09-18 1992-03-19 Hydromatik Gmbh Steuer- und regelvorrichtung fuer ein hydrostatisches getriebe
JPH0617928A (ja) 1992-07-03 1994-01-25 Kubota Corp 走行用の静油圧式無段変速装置
JP3654599B2 (ja) * 1994-09-09 2005-06-02 株式会社小松製作所 油圧式駆動装置の変速装置およびその変速制御方法
JPH08135789A (ja) * 1994-11-09 1996-05-31 Komatsu Ltd 車両の油圧式駆動装置の変速装置およびその変速制御方法
JPH11264465A (ja) 1998-03-18 1999-09-28 Yanmar Diesel Engine Co Ltd 無段変速式作業車両の制御構造
EP1008785A3 (fr) 1998-12-10 2001-01-03 New Holland U.K. Limited Changement de vitesse automatique pour un moteur hydrostatique à deux vitesses d'un petit tracteur
US6668549B2 (en) * 2000-03-07 2003-12-30 Kanzaki Kokyukoki Mfg. Co., Ltd. Hydrostatic vehicle driving system applicable to a working vehicle
JPWO2002021023A1 (ja) * 2000-09-08 2004-01-15 日立建機株式会社 ホイール式油圧走行車両の速度制御装置
JP3927397B2 (ja) 2001-10-22 2007-06-06 ヤンマー農機株式会社 油圧−機械式変速装置のｈｓｔ斜板制御機構
JP3923777B2 (ja) 2001-10-24 2007-06-06 ヤンマー農機株式会社 油圧−機械式変速装置
JP4203941B2 (ja) * 2002-07-05 2009-01-07 株式会社小松製作所 油圧駆動車の前後進切換制御装置およびその制御方法
KR100483874B1 (ko) * 2002-07-12 2005-04-20 가부시끼 가이샤 구보다 작업차의 주행 제어 장치
JP4101083B2 (ja) * 2003-02-25 2008-06-11 株式会社クボタ 作業車の走行変速制御装置

Also Published As

Publication number Publication date
CN101865286A (zh) 2010-10-20
FR2891338A1 (fr) 2007-03-30
US20070068152A1 (en) 2007-03-29
KR100773633B1 (ko) 2007-11-05
KR20070034937A (ko) 2007-03-29
CN101865286B (zh) 2015-03-11
US7469534B2 (en) 2008-12-30

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