GB201301410D0 - - Google Patents

Info

Publication number
GB201301410D0
GB201301410D0 GB201301410A GB201301410A GB201301410D0 GB 201301410 D0 GB201301410 D0 GB 201301410D0 GB 201301410 A GB201301410 A GB 201301410A GB 201301410 A GB201301410 A GB 201301410A GB 201301410 D0 GB201301410 D0 GB 201301410D0
Authority
GB
United Kingdom
Prior art keywords
pressure
pump
acted
consumers
load
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
GB201301410A
Other languages
English (en)
Other versions
GB2499111A (en
GB2499111B (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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB201301410D0 publication Critical patent/GB201301410D0/en
Publication of GB2499111A publication Critical patent/GB2499111A/en
Application granted granted Critical
Publication of GB2499111B publication Critical patent/GB2499111B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
    • F15B11/162—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for giving priority to particular servomotors or users
    • 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • F15B2211/3053—In combination with a pressure compensating valve
    • F15B2211/3054—In combination with a pressure compensating valve the pressure compensating valve is arranged between directional control valve and output member
    • 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
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40523—Flow control characterised by the type of flow control means or valve with flow dividers
    • F15B2211/4053—Flow control characterised by the type of flow control means or valve with flow dividers using valves
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/605—Load sensing circuits
    • F15B2211/6051—Load sensing circuits having valve means between output member and the load sensing circuit
    • F15B2211/6057—Load sensing circuits having valve means between output member and the load sensing circuit using directional control valves
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/65—Methods of control of the load sensing pressure
    • F15B2211/653—Methods of control of the load sensing pressure the load sensing pressure being higher than the load pressure
    • 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
    • F15B2211/78—Control of multiple output members
    • F15B2211/781—Control of multiple output members one or more output members having priority
    • 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
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/8603—Control during or prevention of abnormal conditions the abnormal condition being an obstacle
    • 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
    • F15B2211/875—Control measures for coping with failures
    • F15B2211/8755—Emergency shut-down

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
GB1301410.5A 2012-02-01 2013-01-25 Hydraulic control arrangement Expired - Fee Related GB2499111B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201210001874 DE102012001874A1 (de) 2012-02-01 2012-02-01 Hydraulische Steueranordnung

Publications (3)

Publication Number Publication Date
GB201301410D0 true GB201301410D0 (zh) 2013-03-13
GB2499111A GB2499111A (en) 2013-08-07
GB2499111B GB2499111B (en) 2018-12-12

Family

ID=47890832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301410.5A Expired - Fee Related GB2499111B (en) 2012-02-01 2013-01-25 Hydraulic control arrangement

Country Status (4)

Country Link
JP (1) JP2013160382A (zh)
CN (1) CN103291673B (zh)
DE (1) DE102012001874A1 (zh)
GB (1) GB2499111B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742615B (zh) * 2013-12-31 2016-08-17 广船国际有限公司 一种重载生产线链条的自动张紧液压装置
DE102014208019A1 (de) * 2014-04-29 2015-10-29 Robert Bosch Gmbh Hydraulische Steueranordnung für mehrere Aktuatoren
CN105626079B (zh) * 2014-10-31 2019-02-01 徐州徐工铁路装备有限公司 暗挖机液控系统以及流量分配系统
CN105545831B (zh) * 2016-03-19 2017-05-31 青岛大学 一种装袋机双扒土机构节能联动控制系统
WO2019208491A1 (ja) * 2018-04-27 2019-10-31 Smc株式会社 電磁弁システム
CN111709198B (zh) * 2020-06-18 2021-02-02 中国水利水电科学研究院 一种利用流量分配确定管道汇流能损系数的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646427B4 (de) 1996-11-11 2006-01-26 Bosch Rexroth Aktiengesellschaft Ventilanordnung
RU2150552C1 (ru) * 1997-07-02 2000-06-10 Акционерное общество "Ковровский экскаваторный завод" Гидросистема с синхронным управлением
WO2001088381A1 (fr) * 2000-05-19 2001-11-22 Komatsu Ltd. Machine hybride possedant un dispositif de commande hydraulique
DE10047631A1 (de) * 2000-09-26 2002-04-11 Linde Ag Hydrauliksystem für ein Flurförderzeug
FR2840381B1 (fr) * 2002-06-04 2006-07-07 Linde Ag Systeme d'entrainement hydrostatique, notamment pour un chariot transport
CN100513802C (zh) * 2006-05-19 2009-07-15 卢宇 一种五联复合比例操纵阀组
KR101438229B1 (ko) * 2007-12-27 2014-09-15 두산인프라코어 주식회사 건설 기계의 유압 공급시스템
CN201347345Y (zh) * 2008-05-29 2009-11-18 广西柳工机械股份有限公司 叉车定量液压负荷传感装置
CN101655005B (zh) * 2009-08-04 2011-11-30 大连交通大学 一种连续油管作业机的液压系统
DE102010009705A1 (de) * 2010-03-01 2011-09-01 Robert Bosch Gmbh Hydraulische Steueranordnung
ITBO20100359A1 (it) * 2010-06-08 2011-12-09 Hydrocontrol S P A Con Unico Socio Impianto oleodinamico e distributore oleodinamico per l'azionamento di macchine operatrici
CN201745568U (zh) * 2010-08-18 2011-02-16 内蒙古北方重型汽车股份有限公司 重型矿用自卸车制动控制系统
CN201761413U (zh) * 2010-08-18 2011-03-16 内蒙古北方重型汽车股份有限公司 重型矿用自卸车举升控制系统
CN201962040U (zh) * 2011-02-21 2011-09-07 安徽合力股份有限公司 带优先和卸荷功能的叉车液压系统
CN202091271U (zh) * 2011-03-30 2011-12-28 武桥重工集团股份有限公司 一种用于开启桥的液压随动系统

Also Published As

Publication number Publication date
GB2499111A (en) 2013-08-07
JP2013160382A (ja) 2013-08-19
CN103291673A (zh) 2013-09-11
GB2499111B (en) 2018-12-12
DE102012001874A1 (de) 2013-08-01
CN103291673B (zh) 2016-09-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200125