ES8707807A1 - Red de salida analogica para controlar un actuador electrico - Google Patents

Red de salida analogica para controlar un actuador electrico

Info

Publication number
ES8707807A1
ES8707807A1 ES551715A ES551715A ES8707807A1 ES 8707807 A1 ES8707807 A1 ES 8707807A1 ES 551715 A ES551715 A ES 551715A ES 551715 A ES551715 A ES 551715A ES 8707807 A1 ES8707807 A1 ES 8707807A1
Authority
ES
Spain
Prior art keywords
analog output
output circuit
controllers
actuation signal
controller
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
ES551715A
Other languages
English (en)
Other versions
ES551715A0 (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES551715A0 publication Critical patent/ES551715A0/es
Publication of ES8707807A1 publication Critical patent/ES8707807A1/es
Expired legal-status Critical Current

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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)
  • Feedback Control In General (AREA)
  • Small-Scale Networks (AREA)

Abstract

RED DE SALIDA ANALOGICA PARA CONTROLAR UN ACTUADOR ELECTRICO. COMPRENDE: SENSORES (12, 14, 16) SITUADOS EN VARIOS PUNTOS DE LA INSTALACION; REGULADORES (18, 20) QUE GENERAN SEÑALES DE DEMANDA QUE INDICAN UN GRADO DE ACTIVACION DE UN APARATO (21) CONSTITUIDO POR UNA VALVULA; UN SELECTOR (36) DE REGULADOR; UN CIRCUITO DE SALIDA ANALOGICA (38) QUE COMPRENDE AL REGULADOR PRINCIPAL (18); UN TRANSFORMADOR (54) CONECTADO CON EL MODULADOR DE ANCHURA DE IMPULSOS (53); UN RECTIFICADOR DE FILTRO (55) CONECTADO CON EL TRANSFORMADOR (54) Y UN DIODO (56) CONECTADO A LA SALIDA DEL RECTIFICADOR-FILTRO (55); UNA RESISTENCIA (58); Y UN AMPLIFICADOR (60) AISLADO ELECTRICAMENTE. TIENE UTILIDAD PARA ACCIONAR UN DISPOSITIVO TAL COMO UN INTERRUPTOR, UNA BOMBA O UNA VALVULA.
ES551715A 1985-02-07 1986-02-06 Red de salida analogica para controlar un actuador electrico Expired ES8707807A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/699,367 US4652417A (en) 1985-02-07 1985-02-07 Fault-tolerant analog output network

Publications (2)

Publication Number Publication Date
ES551715A0 ES551715A0 (es) 1987-08-16
ES8707807A1 true ES8707807A1 (es) 1987-08-16

Family

ID=24809003

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551715A Expired ES8707807A1 (es) 1985-02-07 1986-02-06 Red de salida analogica para controlar un actuador electrico

Country Status (4)

Country Link
US (1) US4652417A (es)
EP (1) EP0190664B1 (es)
JP (1) JPH0797281B2 (es)
ES (1) ES8707807A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200225A (en) * 1987-01-24 1988-07-27 Lucas Ind Plc Computer control of an apparatus,
US4868826A (en) * 1987-08-31 1989-09-19 Triplex Fault-tolerant output circuits
US5293485A (en) * 1988-09-13 1994-03-08 Kabushiki Kaisha Toshiba Display control apparatus for converting color/monochromatic CRT gradation into flat panel display gradation
US5146401A (en) * 1989-09-05 1992-09-08 Honeywell Inc. Apparatus for providing a universal interface in a process control system
KR910006834A (ko) * 1989-09-29 1991-04-30 아오이 죠이치 전원회로의 제조건에 의해 휘도를 변경시킬수 있는 디스플레이 제어장치
US5442544A (en) * 1990-01-26 1995-08-15 Honeywell Inc. Single input single output rate optimal controller
JPH0651727A (ja) * 1992-06-04 1994-02-25 Toshiba Corp 表示制御方法及び表示制御装置
GB2295032A (en) * 1994-11-14 1996-05-15 Ibm Fault tolerant cooling in a data storage system
US7182272B1 (en) * 2001-09-28 2007-02-27 Hydropoint Data Systems, Inc. System and method for facilitating control of irrigation systems
JP4490963B2 (ja) 2003-02-15 2010-06-30 ガルフストリーム・エアロスペース・コーポレイション 航空機キャビン大気組成制御方法
DE102005001680A1 (de) * 2005-01-13 2006-07-27 Siemens Ag Analogausgabeeinheit
CA2637226A1 (en) * 2006-01-17 2007-07-26 Gulfstream Aerospace Corporation Apparatus and method for backup control in a distributed flight control system
US7878461B2 (en) * 2006-01-17 2011-02-01 Gulfstream Aerospace Corporation System and method for an integrated backup control system
KR100871857B1 (ko) * 2007-06-11 2008-12-03 성균관대학교산학협력단 차량 내부의 네트워크 시스템 및 그 제어방법
US8805593B2 (en) * 2009-11-18 2014-08-12 Energy Control Technologies, Inc. Fault tolerant analog outputs for turbo compressors
US8760103B2 (en) 2011-09-30 2014-06-24 Honeywell International Inc. Actuator power control circuit having fail-safe bypass switching
US9981529B2 (en) 2011-10-21 2018-05-29 Honeywell International Inc. Actuator having a test mode
US8749182B2 (en) 2011-11-08 2014-06-10 Honeywell International Inc. Actuator having an adjustable auxiliary output
US10113762B2 (en) 2011-11-09 2018-10-30 Honeywell International Inc. Actuator having an adjustable running time
US8922140B2 (en) 2011-11-09 2014-12-30 Honeywell International Inc. Dual potentiometer address and direction selection for an actuator
US9041319B2 (en) 2011-11-09 2015-05-26 Honeywell International Inc. Actuator having an address selector
US8588983B2 (en) 2011-11-09 2013-11-19 Honeywell International Inc. Actuator with diagnostics
US9106171B2 (en) 2013-05-17 2015-08-11 Honeywell International Inc. Power supply compensation for an actuator
CN106357133A (zh) * 2016-10-17 2017-01-25 株洲四方电气有限公司 一种用于大功率整流器的双通道热备用控制装置
US11632111B1 (en) * 2021-11-03 2023-04-18 Hamilton Sundstrand Corporation Redundant control system fault protection using only two controllers
US20230176538A1 (en) * 2021-12-07 2023-06-08 Hamilton Sundstrand Corporation Solid state power controllers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732501A (en) * 1971-09-27 1973-05-08 United Aircraft Corp Redundant operational amplifier circuit for servo control systems
JPS5466092U (es) * 1977-10-19 1979-05-10
FR2413709A1 (fr) * 1978-01-03 1979-07-27 Thomson Csf Dispositif de regulation d'une tension continue necessitant un isolement entre les circuits de regulation et d'utilisation et alimentation comportant un tel dispositif
DE3021879A1 (de) * 1980-06-11 1982-02-25 Dornier System Gmbh, 7990 Friedrichshafen Verfahren zur zuverlaessigen ansteuerung und ausfallerkennung fuer analog und digital angesteuerte antriebe
DE3031360A1 (de) * 1980-08-20 1982-04-08 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum erzeugen von steuersignalen mit einer haupt- und einer hilfssteuereinheit
US4370805A (en) * 1980-10-20 1983-02-01 Plastronics Interconnections, Inc. Circuit package handling apparatus
US4427620A (en) * 1981-02-04 1984-01-24 Westinghouse Electric Corp. Nuclear reactor power supply
JPS5884302A (ja) * 1981-11-16 1983-05-20 Yokogawa Hokushin Electric Corp プロセス制御装置
JPS5890201A (ja) * 1981-11-24 1983-05-28 Hitachi Ltd 三重系プロセス入出力装置
JPS58115502A (ja) * 1981-12-29 1983-07-09 Mitsubishi Electric Corp 燃料電池の温度調整装置
JPS58168102A (ja) * 1982-03-29 1983-10-04 Yokogawa Hokushin Electric Corp プロセス制御装置
JPS58182701A (ja) * 1982-04-19 1983-10-25 Yokogawa Hokushin Electric Corp プロセス制御装置
US4584165A (en) * 1983-02-09 1986-04-22 General Electric Company Redundant reactivity control system
JPS59163603A (ja) * 1983-03-09 1984-09-14 Fuji Electric Co Ltd 二重化制御システム

Also Published As

Publication number Publication date
JPH0797281B2 (ja) 1995-10-18
ES551715A0 (es) 1987-08-16
JPS61187001A (ja) 1986-08-20
US4652417A (en) 1987-03-24
EP0190664B1 (en) 1991-06-05
EP0190664A1 (en) 1986-08-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001