DE69020415T2 - Elektrohydraulisches System. - Google Patents
Elektrohydraulisches System.Info
- Publication number
- DE69020415T2 DE69020415T2 DE69020415T DE69020415T DE69020415T2 DE 69020415 T2 DE69020415 T2 DE 69020415T2 DE 69020415 T DE69020415 T DE 69020415T DE 69020415 T DE69020415 T DE 69020415T DE 69020415 T2 DE69020415 T2 DE 69020415T2
- Authority
- DE
- Germany
- Prior art keywords
- electro
- hydraulic system
- hydraulic
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/416—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/34—Director, elements to supervisory
- G05B2219/34215—Microprocessor
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/35—Nc in input of data, input till input file format
- G05B2219/35312—Display working state, process
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/36—Nc in input of data, input key till input tape
- G05B2219/36171—Edit velocity, motion profile, graphic plot of speed as function of time, position
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/36—Nc in input of data, input key till input tape
- G05B2219/36513—Select out of a plurality of programs, patterns
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37133—Linear, rotary variable differential transformer, lvdt, rvdt
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37313—Derive speed from position
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37333—Position of control valve and position of controlled actuator
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37399—Pressure
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/41—Servomotor, servo controller till figures
- G05B2219/41301—Pilot valve, linear fluid control valve and power cylinder
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/42—Servomotor, servo controller kind till VSS
- G05B2219/42123—Position loop then force, current loop
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45244—Injection molding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Fluid-Pressure Circuits (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Feedback Control In General (AREA)
- Programmable Controllers (AREA)
- Servomotors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/341,580 US5289388A (en) | 1989-04-21 | 1989-04-21 | Electrohydraulic control of a die casting machine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69020415D1 DE69020415D1 (de) | 1995-08-03 |
DE69020415T2 true DE69020415T2 (de) | 1996-02-29 |
Family
ID=23338160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69020415T Expired - Fee Related DE69020415T2 (de) | 1989-04-21 | 1990-04-20 | Elektrohydraulisches System. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5289388A (de) |
EP (1) | EP0393697B1 (de) |
JP (1) | JPH033003A (de) |
CN (1) | CN1022855C (de) |
DE (1) | DE69020415T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004057878A1 (de) * | 2003-12-08 | 2005-10-13 | Continental Teves Ag & Co. Ohg | Verfahren zur Kalibrierung von analog angesteuerten hydraulischen Ventilen |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5092449A (en) * | 1989-12-08 | 1992-03-03 | Liberty Glass Co. | Article transfer apparatus |
JP2772592B2 (ja) * | 1991-08-15 | 1998-07-02 | ファナック株式会社 | 射出成形機のモニタ方法及び装置 |
EP0580833B1 (de) * | 1992-01-07 | 1996-09-04 | Signature Technologies, Inc. | Verfahren und vorrichtung zum steuern einer presse |
JPH0742705A (ja) * | 1993-07-30 | 1995-02-10 | Yutani Heavy Ind Ltd | 作業機械の油圧装置 |
US5500580A (en) * | 1994-09-19 | 1996-03-19 | Hr Textron Inc. | Integrated compliance servovalve |
US5623093A (en) * | 1995-11-30 | 1997-04-22 | Caterpillar Inc. | Method and apparatus for calibrating an electrohydraulic system |
US5884894A (en) * | 1996-08-20 | 1999-03-23 | Valtek, Inc. | Inner-loop valve spool positioning control apparatus |
US6289259B1 (en) * | 1998-10-16 | 2001-09-11 | Husky Injection Molding Systems Ltd. | Intelligent hydraulic manifold used in an injection molding machine |
DE19953189A1 (de) * | 1999-11-05 | 2001-05-10 | Bosch Gmbh Robert | Regelanordnung für ein hydraulisches oder pneumatisches System |
CN100344395C (zh) * | 2005-07-28 | 2007-10-24 | 西安重型机械研究所 | 结晶器全液压夹紧液压*** |
CN100371107C (zh) * | 2005-08-08 | 2008-02-27 | 西安重型机械研究所 | 振动装置液压*** |
CN100343000C (zh) * | 2005-11-28 | 2007-10-17 | 深圳领威科技有限公司 | 压铸机的压射装置的控制方法 |
GB0613662D0 (en) * | 2006-07-10 | 2006-08-16 | Rotork Controls | Improvements to valve actuators |
US9457853B2 (en) * | 2013-03-14 | 2016-10-04 | Millenworks | Track tensioner |
US9999921B2 (en) | 2015-06-15 | 2018-06-19 | Gm Global Technology Operatioins Llc | Method of making aluminum or magnesium based composite engine blocks or other parts with in-situ formed reinforced phases through squeeze casting or semi-solid metal forming and post heat treatment |
CN108351627B (zh) * | 2015-11-03 | 2022-08-09 | 费斯托股份两合公司 | 气动阀总成的基于应用的控制 |
JP6639997B2 (ja) * | 2016-03-31 | 2020-02-05 | 住友重機械工業株式会社 | 射出成形機 |
CN105867304A (zh) * | 2016-05-30 | 2016-08-17 | 莱顿汽车部件(苏州)有限公司 | 一种具有压机功能的锁扣机及其加工方法 |
RU2647804C1 (ru) * | 2016-12-21 | 2018-03-19 | Общество с ограниченной ответственностью "Газпром трансгаз Томск" (ООО "Газпром трансгаз Томск") | Приводное устройство с энергоаккумуляторами, способ управления приводным устройством и способ управления энергоаккумуляторами приводного устройства |
PT3428461T (pt) * | 2017-07-14 | 2021-04-27 | Hydraulique Production Systems | Cilindro hidráulico e instalação que implementa pelo menos um tal cilindro hidráulico |
CN108626206B (zh) * | 2018-05-18 | 2019-12-03 | 太原理工大学 | 一种用于电液伺服控制***的状态参数获取装置 |
EP3657028B1 (de) | 2018-11-21 | 2023-08-16 | Danfoss Power Solutions Aps | Verfahren zur steuerung eines hydraulischen aktuators |
CN111496223B (zh) * | 2020-01-19 | 2021-10-29 | 宁波海天金属成型设备有限公司 | 一种压铸机智能压室金属液卷气控制方法及控制*** |
JP7234975B2 (ja) * | 2020-02-27 | 2023-03-08 | トヨタ自動車株式会社 | ダイカスト鋳造方法及びダイカスト鋳造装置 |
CN111451480B (zh) * | 2020-05-15 | 2021-12-21 | 深圳领威科技有限公司 | 压铸机的电调阀控制方法、装置、设备及压铸机 |
CN114516544B (zh) * | 2022-03-14 | 2024-03-15 | 南华大学 | 气力输送物料供给方法和供给*** |
CN114680372B (zh) * | 2022-05-26 | 2022-11-22 | 南华大学 | 气力输送控制方法、计算机可读介质、气力输送控制***及烟丝气力输送*** |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4460324A (en) * | 1981-04-23 | 1984-07-17 | Prince Corporation | Shot cylinder controller for die casting machines and the like |
US4734869A (en) * | 1981-08-12 | 1988-03-29 | John Mickowski | Diagnostic method for analyzing and monitoring the process parameters in the operation of reciprocating equipment |
FR2512977A1 (fr) * | 1981-09-11 | 1983-03-18 | Thomson Csf | Dispositif a servovalve electrohydraulique |
JPS58174701A (ja) * | 1982-04-07 | 1983-10-13 | Diesel Kiki Co Ltd | 油圧アクチユエ−タ装置 |
DE3222008A1 (de) * | 1982-06-11 | 1983-12-15 | Sperry-Vickers Zweigniederlassung der Sperry GmbH, 6380 Bad Homburg | Hydrostatischer oder pneumatischer antrieb sowie verfahren zu seinem betrieb |
AU1587183A (en) * | 1982-07-02 | 1984-01-05 | Sperry Corp. | Hydraulic valve with dual feedback control |
US4486693A (en) * | 1982-07-06 | 1984-12-04 | Contitronix, Inc. | Motor velocity control |
US4506321A (en) * | 1982-09-08 | 1985-03-19 | Imec Corporation | Motion control system with adaptive deceleration |
JPS59158237A (ja) * | 1983-02-28 | 1984-09-07 | Toshiba Mach Co Ltd | 射出成形機の制御装置 |
DE3423094A1 (de) * | 1984-06-22 | 1986-01-02 | J. Wagner Gmbh, 7990 Friedrichshafen | Verfahren und vorrichtung zum einstellen eines durchflussmengen-steuerventils einer farbspritzpistole |
DE3430654A1 (de) * | 1984-08-21 | 1986-03-06 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
JPS61106219A (ja) * | 1984-10-31 | 1986-05-24 | Fanuc Ltd | 射出成形機のモニタ回路 |
JPS61114832A (ja) * | 1984-11-09 | 1986-06-02 | Fanuc Ltd | 工程モニタができる射出成形機 |
JPH0622839B2 (ja) * | 1985-04-30 | 1994-03-30 | フアナツク株式会社 | 数値制御装置で制御される機械の手動運転方式 |
DE3526050C2 (de) * | 1985-07-20 | 1994-11-17 | Krupp Ag Hoesch Krupp | Verfahren zum Betreiben eines Extruders |
US4757747A (en) * | 1986-04-08 | 1988-07-19 | Vickers, Incorporated | Power transmission |
US4714005A (en) * | 1986-07-28 | 1987-12-22 | Vickers, Incorporated | Power transmission |
US5117668A (en) * | 1988-10-17 | 1992-06-02 | Sleeper & Hartley Corp. | Computer controlled coiling machine |
GB2224370B (en) * | 1988-11-01 | 1993-08-04 | Toshiba Machine Co Ltd | Input display apparatus |
-
1989
- 1989-04-21 US US07/341,580 patent/US5289388A/en not_active Expired - Lifetime
-
1990
- 1990-04-20 DE DE69020415T patent/DE69020415T2/de not_active Expired - Fee Related
- 1990-04-20 JP JP2105135A patent/JPH033003A/ja active Pending
- 1990-04-20 EP EP90107523A patent/EP0393697B1/de not_active Expired - Lifetime
- 1990-04-21 CN CN90102379A patent/CN1022855C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004057878A1 (de) * | 2003-12-08 | 2005-10-13 | Continental Teves Ag & Co. Ohg | Verfahren zur Kalibrierung von analog angesteuerten hydraulischen Ventilen |
DE102004057878B4 (de) * | 2003-12-08 | 2014-01-23 | Continental Teves Ag & Co. Ohg | Verfahren zur Kalibrierung von analog angesteuerten hydraulischen Ventilen |
Also Published As
Publication number | Publication date |
---|---|
EP0393697B1 (de) | 1995-06-28 |
EP0393697A2 (de) | 1990-10-24 |
CN1047724A (zh) | 1990-12-12 |
DE69020415D1 (de) | 1995-08-03 |
CN1022855C (zh) | 1993-11-24 |
US5289388A (en) | 1994-02-22 |
EP0393697A3 (de) | 1991-01-23 |
JPH033003A (ja) | 1991-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |