ES8507271A1 - Servomecanismo neumatico para sistema de control electroneumatico en bucle cerrado - Google Patents

Servomecanismo neumatico para sistema de control electroneumatico en bucle cerrado

Info

Publication number: ES8507271A1
Authority: ES; Spain
Prior art keywords: signal; pneumatic; electro; transducer assemblies; pneumatic transducer
Prior art date: 1983-02-24
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

ES529970A

Other languages

English (en)

Spanish (es)

Other versions

ES529970A0 (es

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.)

Babcock and Wilcox Co

Original Assignee

Babcock and Wilcox Co

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.)

1983-02-24

Filing date

1984-02-22

Publication date

1985-08-16

1984-02-22 Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co

1985-08-16 Publication of ES529970A0 publication Critical patent/ES529970A0/es

1985-08-16 Publication of ES8507271A1 publication Critical patent/ES8507271A1/es

Status Expired legal-status Critical Current

Links

230000000712 assembly Effects 0.000 title 1
238000000429 assembly Methods 0.000 title 1
238000012544 monitoring process Methods 0.000 abstract 1

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/202—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by an electric motor
- 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
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C3/00—Circuit elements having moving parts
- F15C3/10—Circuit elements having moving parts using nozzles or jet pipes
- F15C3/14—Circuit elements having moving parts using nozzles or jet pipes the jet the nozzle being intercepted by a flap

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Theoretical Computer Science (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Servomotors (AREA)

ES529970A 1983-02-24 1984-02-22 Servomecanismo neumatico para sistema de control electroneumatico en bucle cerrado Expired ES8507271A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US46920083A	1983-02-24	1983-02-24

Publications (2)

Publication Number	Publication Date
ES529970A0 ES529970A0 (es)	1985-08-16
ES8507271A1 true ES8507271A1 (es)	1985-08-16

Family

ID=23862855

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES529970A Expired ES8507271A1 (es)	1983-02-24	1984-02-22	Servomecanismo neumatico para sistema de control electroneumatico en bucle cerrado

Country Status (12)

Country	Link
EP (1)	EP0120594B1 (2)
JP (1)	JPS59164401A (2)
KR (1)	KR890003863B1 (2)
AU (1)	AU566328B2 (2)
BR (1)	BR8400626A (2)
CA (1)	CA1225450A (2)
DE (1)	DE3472287D1 (2)
ES (1)	ES8507271A1 (2)
HK (1)	HK2689A (2)
IN (1)	IN160712B (2)
MX (1)	MX154835A (2)
SG (1)	SG58388G (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0792084B2 (ja) *	1986-08-18	1995-10-09	日本ベ−レ−株式会社	パルス−空気圧変換装置
DE102009004570B4 (de) *	2009-01-14	2019-11-14	Abb Schweiz Ag	Verfahren und elektronische Einrichtung zum Finden des Öffnungspunktes bei einem geregelten elektro-pneumatischen Ventil eines pneumatischen Stellantriebs

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1089975A (fr) *	1953-06-17	1955-03-25	Regulateurs Francel	Dispositif à modulation pneumatique pour la transmission automatique d'impulsions de commande
US3334642A (en) *	1965-08-16	1967-08-08	Fisher Governor Co	Electro-pneumatic transducer
JPS458969Y1 (2) *	1966-06-10	1970-04-27
DE1935110A1 (de) *	1968-07-10	1970-01-15	Diesel Kiki Co	Vorrichtung zum Umwandeln elektrischer Signale in Fluddrucksignale
US3819960A (en) *	1972-05-01	1974-06-25	Love Controls Corp	Controller circuit
JPS4924888U (2) *	1972-06-12	1974-03-02
JPS5445463A (en) *	1977-09-19	1979-04-10	Yokogawa Hokushin Electric Corp	Pressure generator
US4329910A (en) *	1978-12-21	1982-05-18	The Foxboro Company	Transducer assembly providing position output proportional to electrical input signal
SE420639B (sv) *	1979-03-01	1981-10-19	Saab Scania Ab	Signalomvandlare enhet for omvandling av en elektrisk reglersignal till en pneumatisk signal med ett piezoelektrisk element

1984
- 1984-02-09 BR BR8400626A patent/BR8400626A/pt unknown
- 1984-02-20 EP EP84301086A patent/EP0120594B1/en not_active Expired
- 1984-02-20 MX MX200392A patent/MX154835A/es unknown
- 1984-02-20 DE DE8484301086T patent/DE3472287D1/de not_active Expired
- 1984-02-21 AU AU24788/84A patent/AU566328B2/en not_active Ceased
- 1984-02-22 IN IN125/CAL/84A patent/IN160712B/en unknown
- 1984-02-22 ES ES529970A patent/ES8507271A1/es not_active Expired
- 1984-02-22 CA CA000447995A patent/CA1225450A/en not_active Expired
- 1984-02-23 JP JP59031557A patent/JPS59164401A/ja active Granted
- 1984-02-23 KR KR1019840000886A patent/KR890003863B1/ko not_active Expired
1988
- 1988-09-08 SG SG583/88A patent/SG58388G/en unknown
1989
- 1989-01-12 HK HK26/89A patent/HK2689A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
HK2689A (en)	1989-01-20
ES529970A0 (es)	1985-08-16
EP0120594A3 (en)	1985-07-10
JPS59164401A (ja)	1984-09-17
DE3472287D1 (en)	1988-07-28
AU2478884A (en)	1984-08-30
KR840007962A (ko)	1984-12-11
KR890003863B1 (ko)	1989-10-05
JPH0428921B2 (2)	1992-05-15
EP0120594B1 (en)	1988-06-22
AU566328B2 (en)	1987-10-15
BR8400626A (pt)	1984-10-02
MX154835A (es)	1987-12-16
CA1225450A (en)	1987-08-11
IN160712B (2)	1987-08-01
SG58388G (en)	1989-01-27
EP0120594A2 (en)	1984-10-03

Legal Events

Date	Code	Title	Description
2000-05-16	FD1A	Patent lapsed	Effective date: 20000403

Publication	Publication Date	Title
HUT57305A (en)	1991-11-28	Method and implement for stabilizing rock
ATE13327T1 (de)	1985-06-15	Elektropneumatische tuersteuerung.
EP0141860A4 (en)	1987-01-22	POSITION CONTROL DEVICE.
GB2065331A (en)	1981-06-24	Signal converting unit intended to be incorporated in a pneumatic control system
EP0372705A3 (en)	1991-07-10	Rf amplifier bias circuit
ES8507271A1 (es)	1985-08-16	Servomecanismo neumatico para sistema de control electroneumatico en bucle cerrado
GR3026648T3 (en)	1998-07-31	Horn for sportfans.
GB1141593A (en)	1969-01-29	Hydraeric position monitoring apparatus
ATE27789T1 (de)	1987-07-15	Fuehrerbremsventil.
AU5449286A (en)	1986-09-18	Method and apparatus for controlling a deflectable head
EP0084376A3 (en)	1984-10-03	Knock control system
ES8500666A1 (es)	1984-11-01	Sistema de control para un convertidor electroneumatico
JPS6280301A (ja)	1987-04-13	電気−空気圧変換器
GB1204498A (en)	1970-09-09	Improvements in multi-channel feedback signalling apparatus
EP0267966A4 (en)	1990-02-06	LOCATION SYSTEM.
JPS6489089A (en)	1989-04-03	Disk device
GB1515739A (en)	1978-06-28	Air guide apparatus for tape transports
EP0294019A3 (en)	1989-08-02	Vaccuum regulator
SE8100483L (sv)	1981-08-29	Bromskraftforsterkare for motorfordon
JPS5786601A (en)	1982-05-29	Actuator controlling apparatus
BE902683A (fr)	1985-10-16	Equipement pour le commande automatique de la pression dans des coussins pneumatiques.
ES8501909A1 (es)	1984-12-16	Detector diferencial de presion acustica
WO1998057878A3 (en)	1999-03-11	Procedure for regulating the velocity of an elevator, and an elevator system
JPS6012702U (ja)	1985-01-28	シリンダ制御装置
EP0084214A3 (en)	1984-01-25	Electromagnetic-pneumatic current to pressure transducer