IN2012DN05236A - - Google Patents

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Publication number
IN2012DN05236A
IN2012DN05236A IN5236DEN2012A IN2012DN05236A IN 2012DN05236 A IN2012DN05236 A IN 2012DN05236A IN 5236DEN2012 A IN5236DEN2012 A IN 5236DEN2012A IN 2012DN05236 A IN2012DN05236 A IN 2012DN05236A
Authority
IN
India
Prior art keywords
shift
vehicle speed
control
speed
vehicle
Prior art date
Application number
Inventor
Koji Hyodo
Atsushi Shimazu
Hirofumi Oouchi
Tadayoshi Aoki
Original Assignee
Hitachi Construction Machinery
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 Hitachi Construction Machinery filed Critical Hitachi Construction Machinery
Publication of IN2012DN05236A publication Critical patent/IN2012DN05236A/en

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
    • F16H61/02—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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2079—Control of mechanical transmission
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2253—Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • 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
    • F16H61/0213—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 characterised by the method for generating shift signals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/145—Haulage vehicles, trailing trucks
    • 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
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • 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
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

A shift control system for industrial vehicle includes: a vehkle speed device that detccts a vehicle speed of an industrial vehicle; a transmission device that 5 shifts up and shifts down a speed stage of a transmission; a shift control device that pennits shift up by the transmission device when a vehicle speed detected by the vehicle speed detection device becomes equal to or greater than a shift up permission vehicle speed; a height position detection device that detects a height position of a working machine device; a fowardhackward switch device that switches the industrial vehicle 10 between forward travel and backward travel; and a shift up control switch selection device that switches between normal controI, in which shift up is performed by the transmission device when the vehicle speed becomes equal to or greater than the shift up permission vehicle speed, and delay control, in which shift up timing is dclayed with respect to the normal control.
IN5236DEN2012 2009-12-14 2010-12-14 IN2012DN05236A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009283139A JP5503955B2 (en) 2009-12-14 2009-12-14 Shift control device for work vehicle
PCT/JP2010/072498 WO2011074583A1 (en) 2009-12-14 2010-12-14 Gear shifting control device for operation vehicle

Publications (1)

Publication Number Publication Date
IN2012DN05236A true IN2012DN05236A (en) 2015-10-23

Family

ID=44167335

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5236DEN2012 IN2012DN05236A (en) 2009-12-14 2010-12-14

Country Status (7)

Country Link
US (1) US8775034B2 (en)
EP (1) EP2515006B1 (en)
JP (1) JP5503955B2 (en)
KR (1) KR20120117777A (en)
CN (1) CN102656390B (en)
IN (1) IN2012DN05236A (en)
WO (1) WO2011074583A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5707313B2 (en) * 2011-12-19 2015-04-30 日立建機株式会社 Work vehicle
DE102012220109A1 (en) * 2012-11-05 2014-05-08 Deere & Company Device for detecting the operating state of a work machine
CN105074095B (en) 2013-12-03 2017-10-13 株式会社小松制作所 Working truck
JP6265725B2 (en) * 2013-12-16 2018-01-24 株式会社小松製作所 Work vehicle and control method of work vehicle
CN105064445B (en) * 2015-07-27 2017-10-31 徐工集团工程机械股份有限公司科技分公司 A kind of loading machine multifunctional handle management system
US10018267B2 (en) * 2016-03-11 2018-07-10 Ford Global Technologies, Llc Vehicle transmission control module reset detection and mitigation
JP6986832B2 (en) * 2016-08-26 2021-12-22 株式会社小松製作所 Wheel loader and wheel loader control method
JP6823500B2 (en) * 2017-03-03 2021-02-03 株式会社小松製作所 Work vehicle and control method
US10549970B2 (en) 2017-08-02 2020-02-04 Jlg Industries, Inc. Telehandler with cantilever boom mounting
CN108104191B (en) * 2017-12-21 2020-07-21 柳州柳工挖掘机有限公司 Intelligent control method for working gear of excavator
JP6971888B2 (en) * 2018-03-05 2021-11-24 株式会社小松製作所 Work vehicle, system including work vehicle, and load weight calculation method for work vehicle
US20210009116A1 (en) * 2018-03-20 2021-01-14 Hitachi Construction Machinery Co., Ltd Work Vehicle
JP6995687B2 (en) * 2018-04-27 2022-01-17 株式会社小松製作所 Loading machine control device and loading machine control method
JP7121532B2 (en) 2018-04-27 2022-08-18 株式会社小松製作所 LOADING MACHINE CONTROL DEVICE AND LOADING MACHINE CONTROL METHOD
JP7173898B2 (en) * 2019-02-28 2022-11-16 日立建機株式会社 working machine
DE102019206658A1 (en) * 2019-05-09 2020-11-12 Zf Friedrichshafen Ag Method and device for the transmission control of a work machine
JP7398637B2 (en) * 2020-05-28 2023-12-15 パナソニックＩｐマネジメント株式会社 Display control device, vehicle and display control method
JP2024073225A (en) * 2022-11-17 2024-05-29 株式会社クボタ Work vehicle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2529106B2 (en) * 1987-04-22 1996-08-28 株式会社小松製作所 Wheel loader automatic transmission
US5116187A (en) * 1988-05-24 1992-05-26 Kabushiki Kaisha Komatsu Seisakusho Automatic speed changing apparatus for wheel loader
JP2858348B2 (en) * 1990-04-10 1999-02-17 アイシン精機株式会社 Hydraulic control device for automatic transmission
US5106348A (en) * 1991-05-08 1992-04-21 Koivunen Erkki A Bi-directional multi-mode clutch for change-speed transmission unit for automatic change speed transmissions
JP3344491B2 (en) * 1992-10-20 2002-11-11 古河機械金属株式会社 Automatic transmission control device for wheel loader
JP4574620B2 (en) * 2004-07-28 2010-11-04 株式会社小松製作所 Vehicle shift control device and shift control method
WO2008066169A1 (en) * 2006-11-30 2008-06-05 Tcm Corporation Shift control device for industrial vehicle
JP4769265B2 (en) * 2008-03-31 2011-09-07 株式会社クボタ Work condition display structure of work vehicle
US8771144B2 (en) * 2008-07-21 2014-07-08 Honda Motor Co., Ltd. Manual downshift control method for automatic transmission
JP5215204B2 (en) * 2009-01-29 2013-06-19 株式会社クボタ Work machine display structure

Also Published As

Publication number Publication date
CN102656390A (en) 2012-09-05
EP2515006B1 (en) 2017-08-16
EP2515006A1 (en) 2012-10-24
KR20120117777A (en) 2012-10-24
US20120296531A1 (en) 2012-11-22
CN102656390B (en) 2015-09-30
JP5503955B2 (en) 2014-05-28
JP2011122708A (en) 2011-06-23
US8775034B2 (en) 2014-07-08
EP2515006A4 (en) 2016-05-18
WO2011074583A1 (en) 2011-06-23

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