GB2611757B - Automatic determination of mode of operation of a work vehicle - Google Patents

Automatic determination of mode of operation of a work vehicle Download PDF

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Publication number
GB2611757B
GB2611757B GB2114583.4A GB202114583A GB2611757B GB 2611757 B GB2611757 B GB 2611757B GB 202114583 A GB202114583 A GB 202114583A GB 2611757 B GB2611757 B GB 2611757B
Authority
GB
United Kingdom
Prior art keywords
mode
work vehicle
automatic determination
determination
automatic
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
GB2114583.4A
Other versions
GB2611757A (en
GB202114583D0 (en
Inventor
D Bell Jason
Tanaka Kensuke
Takeda Masakazu
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.)
Caterpillar SARL
Original Assignee
Caterpillar SARL
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 Caterpillar SARL filed Critical Caterpillar SARL
Priority to GB2114583.4A priority Critical patent/GB2611757B/en
Publication of GB202114583D0 publication Critical patent/GB202114583D0/en
Publication of GB2611757A publication Critical patent/GB2611757A/en
Application granted granted Critical
Publication of GB2611757B publication Critical patent/GB2611757B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07572—Propulsion arrangements
    • 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
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2225—Control of flow rate; Load sensing arrangements using pressure-compensating valves
    • E02F9/2228—Control of flow rate; Load sensing arrangements using pressure-compensating valves including an electronic controller
    • 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
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E02F9/2235—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic controller
    • 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
    • E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
    • 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
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
GB2114583.4A 2021-10-12 2021-10-12 Automatic determination of mode of operation of a work vehicle Active GB2611757B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2114583.4A GB2611757B (en) 2021-10-12 2021-10-12 Automatic determination of mode of operation of a work vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2114583.4A GB2611757B (en) 2021-10-12 2021-10-12 Automatic determination of mode of operation of a work vehicle

Publications (3)

Publication Number Publication Date
GB202114583D0 GB202114583D0 (en) 2021-11-24
GB2611757A GB2611757A (en) 2023-04-19
GB2611757B true GB2611757B (en) 2024-02-28

Family

ID=78594989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2114583.4A Active GB2611757B (en) 2021-10-12 2021-10-12 Automatic determination of mode of operation of a work vehicle

Country Status (1)

Country Link
GB (1) GB2611757B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010052831A1 (en) * 2008-11-04 2010-05-14 株式会社小松製作所 Working vehicle
EP2527626A1 (en) * 2010-01-19 2012-11-28 Iseki & Co., Ltd. Engine control device for tractor
EP3229219A1 (en) * 2016-04-04 2017-10-11 The Raymond Corporation Systems and methods for vehicle simulation
CN109264583A (en) * 2018-12-11 2019-01-25 中联重科股份有限公司 Crane job duration monitors system and monitoring method
EP3739536A1 (en) * 2019-05-14 2020-11-18 Cleveron AS An automated outdoor terminal for storage and handover of online grocery orders and a method to operate the terminal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010052831A1 (en) * 2008-11-04 2010-05-14 株式会社小松製作所 Working vehicle
EP2527626A1 (en) * 2010-01-19 2012-11-28 Iseki & Co., Ltd. Engine control device for tractor
EP3229219A1 (en) * 2016-04-04 2017-10-11 The Raymond Corporation Systems and methods for vehicle simulation
CN109264583A (en) * 2018-12-11 2019-01-25 中联重科股份有限公司 Crane job duration monitors system and monitoring method
EP3739536A1 (en) * 2019-05-14 2020-11-18 Cleveron AS An automated outdoor terminal for storage and handover of online grocery orders and a method to operate the terminal

Also Published As

Publication number Publication date
GB2611757A (en) 2023-04-19
GB202114583D0 (en) 2021-11-24

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