JP2013160382A - 液圧式の制御装置 - Google Patents
液圧式の制御装置 Download PDFInfo
- Publication number
- JP2013160382A JP2013160382A JP2013018345A JP2013018345A JP2013160382A JP 2013160382 A JP2013160382 A JP 2013160382A JP 2013018345 A JP2013018345 A JP 2013018345A JP 2013018345 A JP2013018345 A JP 2013018345A JP 2013160382 A JP2013160382 A JP 2013160382A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pump
- valve
- transmission line
- load transmission
- 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.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 88
- 238000006073 displacement reaction Methods 0.000 claims description 23
- 238000005086 pumping Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
-
- 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
- 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
- F15B11/165—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for adjusting the pump output or bypass in response to demand
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012001874A DE102012001874A1 (de) | 2012-02-01 | 2012-02-01 | Hydraulische Steueranordnung |
DE102012001874.6 | 2012-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2013160382A true JP2013160382A (ja) | 2013-08-19 |
Family
ID=47890832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013018345A Withdrawn JP2013160382A (ja) | 2012-02-01 | 2013-02-01 | 液圧式の制御装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2013160382A (de) |
CN (1) | CN103291673B (de) |
DE (1) | DE102012001874A1 (de) |
GB (1) | GB2499111B (de) |
Families Citing this family (6)
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 |
CN112055796B (zh) * | 2018-04-27 | 2022-07-05 | Smc 株式会社 | 电磁阀系统 |
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)
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 |
DE60126081T2 (de) * | 2000-05-19 | 2008-01-10 | Komatsu Ltd. | Hybridmaschine mit hydraulischem antrieb |
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 |
-
2012
- 2012-02-01 DE DE102012001874A patent/DE102012001874A1/de not_active Withdrawn
-
2013
- 2013-01-25 GB GB1301410.5A patent/GB2499111B/en not_active Expired - Fee Related
- 2013-01-31 CN CN201310187871.4A patent/CN103291673B/zh not_active Expired - Fee Related
- 2013-02-01 JP JP2013018345A patent/JP2013160382A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2499111B (en) | 2018-12-12 |
GB201301410D0 (de) | 2013-03-13 |
DE102012001874A1 (de) | 2013-08-01 |
GB2499111A (en) | 2013-08-07 |
CN103291673B (zh) | 2016-09-28 |
CN103291673A (zh) | 2013-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151026 |
|
A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20151217 |