DE3273084D1 - Method and device to simulate a definite time-dependent motion with a servo-hydraulic device - Google Patents
Method and device to simulate a definite time-dependent motion with a servo-hydraulic deviceInfo
- Publication number
- DE3273084D1 DE3273084D1 DE8282100752T DE3273084T DE3273084D1 DE 3273084 D1 DE3273084 D1 DE 3273084D1 DE 8282100752 T DE8282100752 T DE 8282100752T DE 3273084 T DE3273084 T DE 3273084T DE 3273084 D1 DE3273084 D1 DE 3273084D1
- Authority
- DE
- Germany
- Prior art keywords
- simulate
- servo
- definite time
- dependent motion
- hydraulic device
- 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
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
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/16—Systems essentially having two or more interacting servomotors, e.g. multi-stage
- F15B9/17—Systems essentially having two or more interacting servomotors, e.g. multi-stage with electrical control means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
- Control Of Position Or Direction (AREA)
- Feedback Control In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8282100752T DE3273084D1 (en) | 1981-07-15 | 1982-02-03 | Method and device to simulate a definite time-dependent motion with a servo-hydraulic device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813127910 DE3127910A1 (en) | 1981-07-15 | 1981-07-15 | "METHOD AND ARRANGEMENT FOR IMPLEMENTING A DEFINED TIMED MOTION PROCESS WITH A SERVOHYDRAULIC DEVICE" |
DE8282100752T DE3273084D1 (en) | 1981-07-15 | 1982-02-03 | Method and device to simulate a definite time-dependent motion with a servo-hydraulic device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3273084D1 true DE3273084D1 (en) | 1986-10-16 |
Family
ID=6136954
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813127910 Withdrawn DE3127910A1 (en) | 1981-07-15 | 1981-07-15 | "METHOD AND ARRANGEMENT FOR IMPLEMENTING A DEFINED TIMED MOTION PROCESS WITH A SERVOHYDRAULIC DEVICE" |
DE8282100752T Expired DE3273084D1 (en) | 1981-07-15 | 1982-02-03 | Method and device to simulate a definite time-dependent motion with a servo-hydraulic device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813127910 Withdrawn DE3127910A1 (en) | 1981-07-15 | 1981-07-15 | "METHOD AND ARRANGEMENT FOR IMPLEMENTING A DEFINED TIMED MOTION PROCESS WITH A SERVOHYDRAULIC DEVICE" |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0070957B1 (en) |
JP (1) | JPS5818705A (en) |
DE (2) | DE3127910A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3421546C1 (en) * | 1984-06-08 | 1985-11-14 | Bayerische Motoren Werke AG, 8000 München | Device for the controlled delay of a body moving approximately rectilinearly, in particular a motor vehicle |
DE3430288C2 (en) * | 1984-08-17 | 1986-07-17 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln | Process for active compensation control of any number of cylinders operated in parallel to achieve synchronous movements |
GB8426486D0 (en) * | 1984-10-19 | 1984-11-28 | Lucas Ind Plc | Electro-hydraulic actuator systems |
JPH0695298B2 (en) * | 1984-11-29 | 1994-11-24 | 石川島播磨重工業株式会社 | Electric / hydraulic servo controller |
DE3810110A1 (en) * | 1988-03-25 | 1989-10-12 | Bosch Gmbh Robert | CONTROL DEVICE FOR A TWO-STAGE VALVE |
US5829335A (en) * | 1993-05-11 | 1998-11-03 | Mannesmann Rexroth Gmbh | Control for hydraulic drive or actuator |
DE4315626C1 (en) * | 1993-05-11 | 1994-07-14 | Rexroth Mannesmann Gmbh | Control for a hydraulic drive |
US5615593A (en) * | 1994-01-11 | 1997-04-01 | Mcdonnell Douglas Corporation | Method and apparatus for controllably positioning a hydraulic actuator |
US5500580A (en) * | 1994-09-19 | 1996-03-19 | Hr Textron Inc. | Integrated compliance servovalve |
DE29908210U1 (en) | 1999-05-07 | 1999-09-16 | Trw Repa Gmbh | Gas bag |
DE29910483U1 (en) | 1999-06-15 | 1999-12-02 | TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf | Test bench for vehicle parts |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3485255A (en) * | 1966-05-02 | 1969-12-23 | Ltv Electrosystems Inc | Fixed jet servo valve |
US3477472A (en) * | 1966-12-05 | 1969-11-11 | Jean Mercier | Servocontrol valve and system |
US3390613A (en) * | 1967-05-31 | 1968-07-02 | Hobson Ltd H M | Electrohydraulic actuators |
DE2104162A1 (en) * | 1970-07-21 | 1972-01-27 | Werkzeugmasch Okt Veb | Circuit arrangement for the provision of setpoints and correction for the advance of machine tools |
GB1462879A (en) * | 1973-10-10 | 1977-01-26 | Sperry Rand Ltd | Hydraulic actuator controls |
DE2523600A1 (en) * | 1975-05-28 | 1976-12-09 | Bosch Gmbh Robert | ELECTROHYDRAULIC CONTROL DEVICE |
-
1981
- 1981-07-15 DE DE19813127910 patent/DE3127910A1/en not_active Withdrawn
-
1982
- 1982-01-18 JP JP57005859A patent/JPS5818705A/en active Pending
- 1982-02-03 DE DE8282100752T patent/DE3273084D1/en not_active Expired
- 1982-02-03 EP EP82100752A patent/EP0070957B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3127910A1 (en) | 1983-01-27 |
EP0070957B1 (en) | 1986-09-10 |
JPS5818705A (en) | 1983-02-03 |
EP0070957A1 (en) | 1983-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |