GB201521845D0 - A hydraulic arrangement for a work machine and a process for a hydraulic arrangement - Google Patents

A hydraulic arrangement for a work machine and a process for a hydraulic arrangement

Info

Publication number
GB201521845D0
GB201521845D0 GBGB1521845.6A GB201521845A GB201521845D0 GB 201521845 D0 GB201521845 D0 GB 201521845D0 GB 201521845 A GB201521845 A GB 201521845A GB 201521845 D0 GB201521845 D0 GB 201521845D0
Authority
GB
United Kingdom
Prior art keywords
hydraulic arrangement
work machine
hydraulic
arrangement
work
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.)
Granted
Application number
GBGB1521845.6A
Other versions
GB2533224A (en
GB2533224B (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 DE102015223000.7A external-priority patent/DE102015223000A1/en
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB201521845D0 publication Critical patent/GB201521845D0/en
Publication of GB2533224A publication Critical patent/GB2533224A/en
Application granted granted Critical
Publication of GB2533224B publication Critical patent/GB2533224B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/128—Braking systems
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2292—Systems with two or more pumps
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2296—Systems with a variable displacement pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20569—Type of pump capable of working as pump and motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41581—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a return line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/426—Flow control characterised by the type of actuation electrically or electronically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7058—Rotary output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7135—Combinations of output members of different types, e.g. single-acting cylinders with rotary motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7142—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member
    • F15B2211/763—Control of torque of the output member by means of a variable capacity motor, i.e. by a secondary control on the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/88—Control measures for saving energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
GB1521845.6A 2014-12-11 2015-12-11 A hydraulic arrangement for a work machine and a process for a hydraulic arrangement Active GB2533224B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014225525 2014-12-11
DE102015223000.7A DE102015223000A1 (en) 2014-12-11 2015-11-20 Hydraulic arrangement for a working machine and method for a hydraulic arrangement

Publications (3)

Publication Number Publication Date
GB201521845D0 true GB201521845D0 (en) 2016-01-27
GB2533224A GB2533224A (en) 2016-06-15
GB2533224B GB2533224B (en) 2021-03-03

Family

ID=55274559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1521845.6A Active GB2533224B (en) 2014-12-11 2015-12-11 A hydraulic arrangement for a work machine and a process for a hydraulic arrangement

Country Status (2)

Country Link
CN (1) CN105697474B (en)
GB (1) GB2533224B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6456144B2 (en) * 2011-12-23 2019-01-23 ジェイ． シー． バンフォード エクスカヴェイターズ リミテッドＪ．Ｃ． Ｂａｍｆｏｒｄ Ｅｘｃａｖａｔｏｒｓ Ｌｉｍｉｔｅｄ Hydraulic system, vehicle including hydraulic system, and vehicle or internal combustion engine operating method including hydraulic system
GB2558610A (en) * 2017-01-10 2018-07-18 Bamford Excavators Ltd Energy recovery system
AT520171B1 (en) * 2017-06-27 2019-12-15 Engel Austria Gmbh Hydraulic system for a molding machine
DE102017219246A1 (en) * 2017-10-26 2019-05-02 Robert Bosch Gmbh Arrangement of a hydraulic machine and an electric motor for driving the hydraulic machine
CN108180188B (en) * 2018-01-04 2021-02-05 徐州工业职业技术学院 Engineering machinery movable arm potential energy recovery and reuse electro-hydraulic control system
CN108978773B (en) * 2018-08-29 2020-10-16 徐州工业职业技术学院 Multi-element hybrid power system for excavator
CN109797797B (en) * 2018-12-27 2021-03-23 徐州工业职业技术学院 Torque coupling type excavator movable arm potential energy recycling and reusing system
CN112555207A (en) * 2020-12-01 2021-03-26 上海华兴数字科技有限公司 Hydraulic control system and mechanical equipment
CN113464522B (en) * 2021-07-12 2022-12-23 山东理工大学 Hydraulic flywheel energy storage system and working method

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL138979B (en) * 1968-09-20 1973-05-15 Ihc Holland Nv HYDRAULIC DRIVE GEAR.
JPS6071364A (en) * 1983-09-27 1985-04-23 Hino Motors Ltd Pressure accumulating device for vehicle
JP3679749B2 (en) * 2001-10-19 2005-08-03 サクサ株式会社 Hydraulic device
RU2237135C1 (en) * 2002-12-09 2004-09-27 Открытое акционерное общество "Ижорские заводы" Hydraulic drive for single-bucket excavator
RU2305732C1 (en) * 2005-11-17 2007-09-10 Александр Иванович Сапожников Hydraulic drive of single-bucket excavator
US7658065B2 (en) * 2006-01-30 2010-02-09 Caterpillar Inc. Hydraulic system having in-sump energy recovery device
US7444809B2 (en) * 2006-01-30 2008-11-04 Caterpillar Inc. Hydraulic regeneration system
JP2008138439A (en) * 2006-12-01 2008-06-19 Shin Caterpillar Mitsubishi Ltd Hydraulic excavator equipped with energy regenerative apparatus, and method of operating the same
US8008790B2 (en) * 2008-12-19 2011-08-30 Cnh America Llc System for recovering or converting energy for equipment having a movable implement and method
GB2469864A (en) * 2009-05-01 2010-11-03 Ford Global Tech Llc Hybrid vehicle and control method
CN101576107B (en) * 2009-06-01 2011-07-13 浙江大学 Energy recovery device in shield duct piece assembling driving system
US8726645B2 (en) * 2010-12-15 2014-05-20 Caterpillar Inc. Hydraulic control system having energy recovery
GB2497956C (en) * 2011-12-23 2017-05-31 Bamford Excavators Ltd Energy recovery system
CN102912821B (en) * 2012-04-27 2014-12-17 华侨大学 Hydraulic excavating energy saving system
CN102888876A (en) * 2012-10-31 2013-01-23 三一重机有限公司 Energy regeneration structure of excavator and excavator
US20150063968A1 (en) * 2013-09-05 2015-03-05 Caterpillar Inc. Flywheel excavator
CN104196079A (en) * 2014-07-25 2014-12-10 昆山三一数字科技有限公司 Hydraulic excavator hybrid power system and hydraulic excavator thereof
CN104196067B (en) * 2014-09-17 2016-07-06 太原理工大学 Point chamber independence variable speed volume directly drives pure electro-hydraulic pressure excavator energy-recuperation system

Also Published As

Publication number Publication date
GB2533224A (en) 2016-06-15
CN105697474B (en) 2020-10-16
GB2533224B (en) 2021-03-03
CN105697474A (en) 2016-06-22

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