GB2100473B - Fluid-governed servosystem - Google Patents

Fluid-governed servosystem

Info

Publication number
GB2100473B
GB2100473B GB8102863A GB8102863A GB2100473B GB 2100473 B GB2100473 B GB 2100473B GB 8102863 A GB8102863 A GB 8102863A GB 8102863 A GB8102863 A GB 8102863A GB 2100473 B GB2100473 B GB 2100473B
Authority
GB
United Kingdom
Prior art keywords
servosystem
governed
fluid
governed servosystem
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
Application number
GB8102863A
Other versions
GB2100473A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8102863A priority Critical patent/GB2100473B/en
Publication of GB2100473A publication Critical patent/GB2100473A/en
Application granted granted Critical
Publication of GB2100473B publication Critical patent/GB2100473B/en
Expired 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/087—Control strategy, e.g. with block diagram
    • 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
    • F15B9/02—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 with servomotors of the reciprocatable or oscillatable type
    • F15B9/03—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 with servomotors of the reciprocatable or oscillatable type with electrical control means
GB8102863A 1981-01-30 1981-01-30 Fluid-governed servosystem Expired GB2100473B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8102863A GB2100473B (en) 1981-01-30 1981-01-30 Fluid-governed servosystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8102863A GB2100473B (en) 1981-01-30 1981-01-30 Fluid-governed servosystem

Publications (2)

Publication Number Publication Date
GB2100473A GB2100473A (en) 1982-12-22
GB2100473B true GB2100473B (en) 1985-01-03

Family

ID=10519344

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8102863A Expired GB2100473B (en) 1981-01-30 1981-01-30 Fluid-governed servosystem

Country Status (1)

Country Link
GB (1) GB2100473B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158971A (en) * 1984-02-22 1985-11-20 Koehring Co Digital servovalve structure and method
DE3607655A1 (en) * 1986-03-08 1987-09-10 Skf Gmbh HYDRAULICALLY ACTUATED DEVICE
DE3841765A1 (en) * 1988-12-12 1990-06-13 Seeger Kolben Gmbh Co Kg TOOL ACTUATING CYLINDER WITH CONTROL VALVE
DE3901475C2 (en) * 1989-01-19 1994-07-14 Danfoss As Fluid controlled servo assembly
FR2706951B1 (en) * 1993-06-25 1995-09-08 Ppm
US5542336A (en) * 1995-04-17 1996-08-06 Martin Marietta Corporation Positioning apparatus and method utilizing PWM control of a double-acting hydraulic cylinder
GB2472004A (en) * 2009-07-20 2011-01-26 Ultronics Ltd Control arrangement for controlling movement of a differential piston in a hydraulic circuit

Also Published As

Publication number Publication date
GB2100473A (en) 1982-12-22

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980130