SE7414247L - - Google Patents

Info

Publication number
SE7414247L
SE7414247L SE7414247A SE7414247A SE7414247L SE 7414247 L SE7414247 L SE 7414247L SE 7414247 A SE7414247 A SE 7414247A SE 7414247 A SE7414247 A SE 7414247A SE 7414247 L SE7414247 L SE 7414247L
Authority
SE
Sweden
Prior art keywords
fail
signal
computation
operational
controlling
Prior art date
Application number
SE7414247A
Other languages
Unknown language ( )
English (en)
Inventor
H C Graves
B E Horne
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of SE7414247L publication Critical patent/SE7414247L/

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H03K19/00392—Modifications for increasing the reliability for protection by circuit redundancy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements
    • G05D1/0077—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements using redundant signals or controls

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Hardware Design (AREA)
  • Safety Devices In Control Systems (AREA)
  • Multi Processors (AREA)
  • Hardware Redundancy (AREA)
SE7414247A 1973-11-14 1974-11-13 SE7414247L (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US415775A US3882406A (en) 1973-11-14 1973-11-14 Fault suppressing signal selection apparatus

Publications (1)

Publication Number Publication Date
SE7414247L true SE7414247L (en, 2012) 1975-05-15

Family

ID=23647143

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7414247A SE7414247L (en, 2012) 1973-11-14 1974-11-13

Country Status (5)

Country Link
US (1) US3882406A (en, 2012)
JP (1) JPS50106544A (en, 2012)
DE (1) DE2453011A1 (en, 2012)
FR (1) FR2251061B1 (en, 2012)
SE (1) SE7414247L (en, 2012)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344063A1 (fr) * 1976-03-10 1977-10-07 Smiths Industries Ltd Circuit numerique de commande a deux voies au moins
US4117317A (en) * 1976-08-09 1978-09-26 Dynage, Incorporated Programmable controller with hardwired backup connecting terminals and related control system using programmable controller and hardwired backup
US4096989A (en) * 1977-06-20 1978-06-27 The Bendix Corporation Monitoring apparatus for redundant control systems
FR2430633A1 (fr) * 1978-07-07 1980-02-01 Sfena Systeme de commande auto-surveille, d'un processus
US4504905A (en) * 1981-09-05 1985-03-12 Lucas Industries Plc Digital control system including means for maintaining signals supplied thereby within limiting values
JPS6182201A (ja) * 1984-09-29 1986-04-25 Nec Home Electronics Ltd フエイルセ−フ制御回路
US4654582A (en) * 1985-07-08 1987-03-31 The United States Of America As Represented By The Secretary Of The Air Force Transient test of suspension electronics for gyroscope
FR2646716B1 (fr) * 1989-05-02 1991-08-23 Aerospatiale Dispositif pour la surveillance d'un signal electrique variable et composant pour un tel dispositif
JP2752539B2 (ja) * 1991-09-21 1998-05-18 株式会社日立製作所 車両用電動機の制御装置
US6919702B2 (en) * 2003-01-16 2005-07-19 Mpc Products Corporation Systems and methods for passivation of servo motors
GB0307032D0 (en) * 2003-03-26 2003-04-30 Rolls Royce Plc A control system
FR2870517B1 (fr) * 2004-05-18 2006-07-28 Airbus France Sas Procede et dispositif de securisation d'un vol a basse altitude d'un aeronef
DE102005008556A1 (de) * 2005-02-23 2006-08-24 Universität Stuttgart Institut für Luftfahrtsysteme Steuervorrichtung für Flugzeuge
US7844371B2 (en) * 2008-01-03 2010-11-30 Hamilton Sundstrand Corporation Failsafe remote data concentrator
DE102008026574A1 (de) * 2008-05-30 2009-12-10 Siemens Aktiengesellschaft Steuerungssystem, Steuerrechner sowie Verfahren zum Betreiben eine Steuerungssystems
US9728014B2 (en) * 2013-04-23 2017-08-08 B. G. Negev Technologies And Applications Ltd. Sensor fault detection and diagnosis for autonomous systems
DE102013106120A1 (de) * 2013-06-12 2014-12-31 Airbus Sas Verfahren und Vorrichtung zum Testen eines Bauteils eines Luftfahrzeugs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422327A (en) * 1965-09-17 1969-01-14 Sperry Rand Corp Multiple channel fail functional system for discretely disconnecting malfunctioning sub-systems
US3665173A (en) * 1968-09-03 1972-05-23 Ibm Triple modular redundancy/sparing
US3596107A (en) * 1969-07-09 1971-07-27 Collins Radio Co Signal selector
US3688099A (en) * 1971-04-28 1972-08-29 Lear Siegler Inc Automatic control system with a digital computer
US3805235A (en) * 1972-12-26 1974-04-16 Collins Radio Co Equalization means for multi-channel redundant control system

Also Published As

Publication number Publication date
US3882406A (en) 1975-05-06
DE2453011A1 (de) 1975-05-15
FR2251061B1 (en, 2012) 1978-08-18
JPS50106544A (en, 2012) 1975-08-22
FR2251061A1 (en, 2012) 1975-06-06

Similar Documents

Publication Publication Date Title
SE7414247L (en, 2012)
FR2104861B1 (en, 2012)
CA1160327A (en) Controller for a dual servo system
ATE18821T1 (de) Anordnung in einer kernkraftanlage.
HK67183A (en) Elevator control system
GB1249700A (en) Triple redundant flight control system
SE8403411D0 (sv) Motorhastighetsreglering i system for reglering av propellerstigning
ES465887A1 (es) Perfeccionamientos en gobiernos hidraulicos de entibacion para explotaciones subterraneas.
US3289193A (en) Monitoring system for redundant systems
US3724330A (en) Self monitoring control system utilizing an electrical model for each control means
US4594714A (en) Dual-actuator monitor
US2871830A (en) Variable authority servo
ES448143A1 (es) Circuito de seguridad, en especial para instalaciones de as-censores.
GB1289950A (en, 2012)
US3855590A (en) Cyclic or monitoring system for displaying the output of two substantially similar trains of logic
US4184514A (en) Valve system incorporating single failure protection logic
GB2140172A (en) Outer-loop monitor
ES418126A1 (es) Un metodo para efectuar con seguridad la transferencia del campo de control de un control central a otro control cen- tral de una red de telecomunicacion.
SU1226433A1 (ru) Устройство дл ввода информации
US3385171A (en) Hydraeric redundant control system having steady state failure detection capability
SU987581A1 (ru) Устройство дл контрол исправности объекта
SU411455A1 (en, 2012)
GB1151652A (en) A Redundant Hydraeric Control System
SU417773A1 (en, 2012)
SU881717A1 (ru) Пневматическа логическа система управлени

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7414247-2