DE19580641T1 - Verfahren und Vorrichtung zum Steuern der Geschwindigkeit eines Hydraulikzylinders - Google Patents

Verfahren und Vorrichtung zum Steuern der Geschwindigkeit eines Hydraulikzylinders

Info

Publication number
DE19580641T1
DE19580641T1 DE19580641T DE19580641T DE19580641T1 DE 19580641 T1 DE19580641 T1 DE 19580641T1 DE 19580641 T DE19580641 T DE 19580641T DE 19580641 T DE19580641 T DE 19580641T DE 19580641 T1 DE19580641 T1 DE 19580641T1
Authority
DE
Germany
Prior art keywords
controlling
speed
hydraulic cylinder
hydraulic
cylinder
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
DE19580641T
Other languages
English (en)
Other versions
DE19580641C2 (de
Inventor
Yasuhiro Kurashima
Takashi Yamane
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.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Publication of DE19580641T1 publication Critical patent/DE19580641T1/de
Application granted granted Critical
Publication of DE19580641C2 publication Critical patent/DE19580641C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/024—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/82—Hydraulic or pneumatic circuits
    • 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/021—Valves for interconnecting the fluid chambers of an actuator
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/024—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
    • F15B2011/0246—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits with variable regeneration flow
    • 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
    • F15B2211/30505—Non-return valves, i.e. check 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F15B2211/3058—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve having additional valves for interconnecting the fluid chambers of a double-acting actuator, e.g. for regeneration mode or for floating mode
    • 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
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
    • F15B2211/41536—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve being connected to multiple ports of an 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
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41572—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and an 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
    • F15B2211/42—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
    • F15B2211/40—Flow control
    • F15B2211/455—Control of flow in the feed line, i.e. meter-in control
    • 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
    • F15B2211/46—Control of flow in the return line, i.e. meter-out control
    • 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
    • F15B2211/75—Control of speed of the output member
DE19580641T 1994-05-02 1995-05-01 Verfahren und Vorrichtung zum Steuern der Geschwindigkeit eines Hydraulikzylinders Expired - Fee Related DE19580641C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9333394 1994-05-02
PCT/JP1995/000860 WO1995030094A1 (fr) 1994-05-02 1995-05-01 Procede et appareil de commande de vitesse pour verins hydrauliques

Publications (2)

Publication Number Publication Date
DE19580641T1 true DE19580641T1 (de) 1996-09-26
DE19580641C2 DE19580641C2 (de) 1999-06-02

Family

ID=14079349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19580641T Expired - Fee Related DE19580641C2 (de) 1994-05-02 1995-05-01 Verfahren und Vorrichtung zum Steuern der Geschwindigkeit eines Hydraulikzylinders

Country Status (6)

Country Link
US (1) US5832805A (de)
JP (1) JP3271261B2 (de)
KR (1) KR100198892B1 (de)
DE (1) DE19580641C2 (de)
TW (1) TW306961B (de)
WO (1) WO1995030094A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL122591A0 (en) 1997-12-14 1998-06-15 Arad Dorit Pharmaceutical compositions comprising cystein protease inhibitors
JP2003502854A (ja) * 1999-06-21 2003-01-21 ディーイーケー プリンティング マシーンズ リミテッド ツーリング取り付け具
KR100436299B1 (ko) * 2001-04-19 2004-06-18 디앤에이중공업 주식회사 스피드업 밸브
WO2006051808A1 (ja) 2004-11-09 2006-05-18 Kyowa Hakko Kogyo Co., Ltd. Hsp90ファミリー蛋白質阻害剤
US7114431B1 (en) * 2005-01-28 2006-10-03 Eaton Corporation Fluid powered apparatus for operating a mechanism during an emergency
KR101506921B1 (ko) 2008-10-01 2015-04-07 도요 기카이 긴조쿠 가부시키가이샤 다이캐스트 장치에서의 사출 실린더의 유압 회로
GB0918364D0 (en) * 2009-10-21 2009-12-02 Proseal Uk Ltd Actuator assembly
US8483916B2 (en) 2011-02-28 2013-07-09 Caterpillar Inc. Hydraulic control system implementing pump torque limiting
US8726647B2 (en) 2011-02-28 2014-05-20 Caterpillar Inc. Hydraulic control system having cylinder stall strategy
US8813486B2 (en) 2011-02-28 2014-08-26 Caterpillar Inc. Hydraulic control system having cylinder stall strategy
US8844280B2 (en) 2011-02-28 2014-09-30 Caterpillar Inc. Hydraulic control system having cylinder flow correction
KR101868169B1 (ko) * 2013-06-20 2018-06-15 현대건설기계 주식회사 굴삭기의 전자유압 밸브 시스템

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586539A (en) * 1982-01-05 1986-05-06 Ube Industries, Ltd. Flow adjusting valve and die casting machine incorporating the same
DE3813020C2 (de) * 1988-04-19 1996-12-19 Bosch Gmbh Robert Vorrichtung zur Vorschubsteuerung einer hydraulischen Stelleinrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141280A (en) * 1977-07-11 1979-02-27 Caterpillar Tractor Co. Dual pump flow combining system
DE3018792C2 (de) * 1980-05-16 1983-03-31 Danfoss A/S, 6430 Nordborg Hydrostatische Steuereinrichtung, insbesondere Lenkeinrichtung
JPS5989870A (ja) * 1982-11-16 1984-05-24 Ube Ind Ltd 流量調整弁
US4566477A (en) * 1982-03-25 1986-01-28 Trw Inc. Fluid flow control apparatus
JPS6349113A (ja) * 1986-08-18 1988-03-01 松下電器産業株式会社 炊飲器
JP2632728B2 (ja) * 1989-06-26 1997-07-23 株式会社小松製作所 作業機シリンダの制御弁装置
JP2520737B2 (ja) * 1989-06-26 1996-07-31 株式会社小松製作所 腕式作業機の操作油圧回路
US5251705A (en) * 1992-03-19 1993-10-12 Deere & Company Electrical trigger for quick drop valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586539A (en) * 1982-01-05 1986-05-06 Ube Industries, Ltd. Flow adjusting valve and die casting machine incorporating the same
DE3813020C2 (de) * 1988-04-19 1996-12-19 Bosch Gmbh Robert Vorrichtung zur Vorschubsteuerung einer hydraulischen Stelleinrichtung

Also Published As

Publication number Publication date
KR960702581A (ko) 1996-04-27
US5832805A (en) 1998-11-10
JP3271261B2 (ja) 2002-04-02
WO1995030094A1 (fr) 1995-11-09
TW306961B (de) 1997-06-01
KR100198892B1 (ko) 1999-06-15
DE19580641C2 (de) 1999-06-02

Similar Documents

Publication Publication Date Title
DE69601567D1 (de) Vorrichtung und verfahren zum steuern der bewegung eines roboters
DE19980460T1 (de) Verfahren und Vorrichtung zum Steuern der Motordrehzahl während eines Zapfwellenbetriebs
DE69510055T2 (de) Verfahren und gerät zum anbringen eines metallfundaments
DE69508533D1 (de) Verfahren und Vorrichtung zum Steuern eines thermischen Druckkopfes
DE59712087D1 (de) Verfahren und vorrichtung zum ansteuern eines kapazitiven stellgliedes
DE69317484D1 (de) Verfahren und Vorrichtung zum Niederdruckgiessen
DE69607003D1 (de) Verfahren und vorrichtung zum steuern eines beweglichen geräts
DE59710480D1 (de) Verfahren und vorrichtung zum ansteuern eines kapazitiven stellgliedes
DE69619909T2 (de) Verfahren und vorrichtung zum bearbeiten eines mechanischen werkstücks
DE69528969D1 (de) Verfahren und vorrichtung zum stranggiessen
DE19580641T1 (de) Verfahren und Vorrichtung zum Steuern der Geschwindigkeit eines Hydraulikzylinders
DE69318467D1 (de) Verfahren und Vorrichtung zum Gegendruckgiessen
DE59604218D1 (de) Verfahren und Vorrichtung zum Ankuppeln eines Zylinders
DE69306911T2 (de) Verfahren und Vorrichtung zum Testen des Durchflusses eines Zylinderkopfes
DE69609113D1 (de) Vorrichtung und Verfahren zum Steuern eines Schreibkopfes
DE59509616D1 (de) Verfahren und Einrichtung zum Überwachen der Bewegung eines Maschinenbauteils
DE59403382D1 (de) Verfahren zum Steuern der Bewegung eines Druckmittelzylinders und Druckmittelzylinder
DE69629125D1 (de) Verfahren zum fixieren eines objektes und hydraulischen fixiergerätes
DE69405243T2 (de) Verfahren und vorrichtung zum steuern eines druckmittelbetätigten doppeltwirkenden stellantriebs
DE69411761D1 (de) Verfahren und Hydraulikventil zum Steuern eines Hydraulikmotors
DE69701072D1 (de) Vorrichtung und Verfahren zum Stabilisieren eines Bohrloches
DE69415117D1 (de) Verfahren und Vorrichtung zum Wiederdruckgiessen
ATA51792A (de) Verfahren und vorrichtung zum auskleiden eines schachtes, insbesondere eines brunnenschachtes
DE69131495T2 (de) Verfahren und Vorrichtung zum Steuern eines Servoventils
DE69611655D1 (de) Verfahren und Vorrichtung zum Einstellen der transversalen Position einer fahrbaren Baumaschine

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: FIENER, J., PAT.-ANW., 87719 MINDELHEIM

8368 Opposition refused due to inadmissibility
8339 Ceased/non-payment of the annual fee