AT385466B - SIMULTANEOUS CONTROL UNIT FOR A HYDRAULIC MULTI-CYLINDER DRIVE - Google Patents

SIMULTANEOUS CONTROL UNIT FOR A HYDRAULIC MULTI-CYLINDER DRIVE

Info

Publication number
AT385466B
AT385466B AT377385A AT377385A AT385466B AT 385466 B AT385466 B AT 385466B AT 377385 A AT377385 A AT 377385A AT 377385 A AT377385 A AT 377385A AT 385466 B AT385466 B AT 385466B
Authority
AT
Austria
Prior art keywords
control unit
cylinder drive
simultaneous control
hydraulic multi
hydraulic
Prior art date
Application number
AT377385A
Other languages
German (de)
Other versions
ATA377385A (en
Inventor
Bernd Walter
Original Assignee
Hoerbiger Hydraulik
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 Hoerbiger Hydraulik filed Critical Hoerbiger Hydraulik
Priority to AT377385A priority Critical patent/AT385466B/en
Priority to EP19860890350 priority patent/EP0231735B1/en
Priority to DE8686890350T priority patent/DE3668433D1/en
Priority to JP30808086A priority patent/JPS62230426A/en
Priority to CN 86108883 priority patent/CN1007371B/en
Publication of ATA377385A publication Critical patent/ATA377385A/en
Application granted granted Critical
Publication of AT385466B publication Critical patent/AT385466B/en

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
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
AT377385A 1985-12-30 1985-12-30 SIMULTANEOUS CONTROL UNIT FOR A HYDRAULIC MULTI-CYLINDER DRIVE AT385466B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT377385A AT385466B (en) 1985-12-30 1985-12-30 SIMULTANEOUS CONTROL UNIT FOR A HYDRAULIC MULTI-CYLINDER DRIVE
EP19860890350 EP0231735B1 (en) 1985-12-30 1986-12-19 Synchronization device for a hydraulic multiple cylinder drive
DE8686890350T DE3668433D1 (en) 1985-12-30 1986-12-19 SIMULTANEOUS CONTROL UNIT FOR A HYDRAULIC MULTI-CYLINDER DRIVE.
JP30808086A JPS62230426A (en) 1985-12-30 1986-12-25 Synchronism adjusting device for hydraulic type multicylinder drive
CN 86108883 CN1007371B (en) 1985-12-30 1986-12-29 Synchronous control device of multi-hydraulic-cylinder drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT377385A AT385466B (en) 1985-12-30 1985-12-30 SIMULTANEOUS CONTROL UNIT FOR A HYDRAULIC MULTI-CYLINDER DRIVE

Publications (2)

Publication Number Publication Date
ATA377385A ATA377385A (en) 1987-09-15
AT385466B true AT385466B (en) 1988-04-11

Family

ID=3555231

Family Applications (1)

Application Number Title Priority Date Filing Date
AT377385A AT385466B (en) 1985-12-30 1985-12-30 SIMULTANEOUS CONTROL UNIT FOR A HYDRAULIC MULTI-CYLINDER DRIVE

Country Status (5)

Country Link
EP (1) EP0231735B1 (en)
JP (1) JPS62230426A (en)
CN (1) CN1007371B (en)
AT (1) AT385466B (en)
DE (1) DE3668433D1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655907B1 (en) * 1989-12-19 1993-07-30 Plazenet Jean HYDRAULIC BENDING PRESS WITH MOBILE LOWER APRON.
JPH087934Y2 (en) * 1990-03-28 1996-03-06 株式会社小松製作所 Press brake hydraulic circuit
CH683162A5 (en) * 1990-04-25 1994-01-31 Bobst Sa Method of slaving the parallelism of the two beams of a cutting press sheet-like elements or band for the production of packaging.
FR2676041B1 (en) * 1991-05-03 1997-10-03 Freyssinet METHOD OF MULTIPOINT CONTROLLED LIFTING OF RELATIVELY FLEXIBLE STRUCTURES, AND CORRESPONDING SYSTEMS.
IT1264249B1 (en) * 1993-10-22 1996-09-23 Ravaglioli Spa "ELECTROHYDRAULIC LIFT"
SE517223C2 (en) * 2000-09-20 2002-05-14 Morphic Technologies Ab Hydraulic device for synchronizing at least two cooperating hydraulic pistons
CN1325803C (en) * 2004-11-03 2007-07-11 北京中水长固液分离技术有限公司 Compressing apparatus and control method for multi-cylinder synchronously pressurizing
CN101975202B (en) * 2010-10-15 2013-07-24 马鞍山钢铁股份有限公司 Control method of hydraulic cylinder synchronous control system
DE102012015118B3 (en) 2012-04-17 2013-10-10 Hoerbiger Automatisierungstechnik Holding Gmbh machine press
CN102943789B (en) * 2012-11-09 2015-12-09 昆明中铁大型养路机械集团有限公司 The buffering hydraulic cylinder of a kind of adjustable pressure and flow, controlling method and hydraulic system
CN102996580A (en) * 2012-11-27 2013-03-27 齐齐哈尔轨道交通装备有限责任公司 Control system for side bearing oil cylinder
CN103089750B (en) * 2012-12-10 2015-11-18 天水锻压机床(集团)有限公司 Controller and the controlling method thereof of the control of many group oil cylinders is carried out with programmable controller
CN103640248A (en) * 2013-11-16 2014-03-19 苏州蓝王机床工具科技有限公司 Synchronous control system for two hydraulic cylinders of gantry hydraulic machine
CN103671334B (en) * 2013-12-12 2016-01-27 中联重科股份有限公司 A kind of hydraulic control system of oleo-pneumatic suspension oil cylinder synchronization lifting and engineering vehicle
CN103775418B (en) * 2014-01-06 2014-10-29 华中科技大学 Hydraulic machine double-cylinder synchronizing device
DE102014005352B4 (en) * 2014-04-11 2016-03-10 Hoerbiger Automatisierungstechnik Holding Gmbh machine press
CN105465074A (en) * 2014-09-02 2016-04-06 天津市天锻压力机有限公司 Powder hydraulic machine process synchronous motion system based on Delta controller
CN105458251B (en) * 2014-09-02 2018-02-06 天津市天锻压力机有限公司 Powder hydraulic press Precise Position System based on Delta controllers
CN104340905A (en) * 2014-11-12 2015-02-11 南京中船绿洲机器有限公司镇江船舶辅机厂 Synchronous detection circuit and synchronous control method of retractable device with two hanging points
CN104747516B (en) * 2015-01-30 2017-03-22 四川南骏汽车集团有限公司 Synchronous lifting control system for hydraulic cylinders
CN104743470A (en) * 2015-03-31 2015-07-01 苏州艾沃意特机械设备制造有限公司 Visualized self-leveling double-column type lifter
CN105020192A (en) * 2015-07-30 2015-11-04 中国重型机械研究院股份公司 Novel steel ladle lifting synchronous control system
CN105818417A (en) * 2016-05-24 2016-08-03 郭文坤 Pressure self-balanced punching machine
CN106438520A (en) * 2016-12-17 2017-02-22 中国重型机械研究院股份公司 Cooling bed lifting hydraulic synchronous control device
CN112387335A (en) * 2020-11-05 2021-02-23 混楚(上海)环保设备制造有限公司 Intelligent static pressure crushing device for waste concrete

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2029287C3 (en) * 1970-06-13 1978-07-13 Vereinigte Flugtechnische Werke- Fokker Gmbh, 2800 Bremen Arrangement for monitoring and adapting several electrohydraulic actuators acting on a common output
US4145958A (en) * 1977-12-02 1979-03-27 Borg-Warner Corporation Fluid control system with automatically actuated motor port lock-out valves
DD204460A1 (en) * 1982-03-24 1983-11-30 Bauakademie Ddr HYDRAULIC DEVICE FOR SYNCHRONOUS MOVEMENT OF LOADS
JPH0677879B2 (en) * 1985-07-06 1994-10-05 株式会社アマダ Electro-hydraulic servo device for processing machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ÖLHYDRAULIK UND PNEUMATIK KRAUSKOPF-VERLAG, MAINZ, HEFT 6/1980, SEITEN 462, 465 UND 466 *

Also Published As

Publication number Publication date
CN1007371B (en) 1990-03-28
EP0231735B1 (en) 1990-01-24
DE3668433D1 (en) 1990-03-01
CN86108883A (en) 1987-08-12
ATA377385A (en) 1987-09-15
EP0231735A1 (en) 1987-08-12
JPS62230426A (en) 1987-10-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELA Expired due to lapse of time