CA1039379A - Apparatus for monitoring a redundant multi-channel analog system - Google Patents

Apparatus for monitoring a redundant multi-channel analog system

Info

Publication number
CA1039379A
CA1039379A CA227,478A CA227478A CA1039379A CA 1039379 A CA1039379 A CA 1039379A CA 227478 A CA227478 A CA 227478A CA 1039379 A CA1039379 A CA 1039379A
Authority
CA
Canada
Prior art keywords
selection device
mean value
signal
channels
value
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
CA227,478A
Other languages
English (en)
French (fr)
Other versions
CA227478S (en
Inventor
Herrmann Waldmann
Josef Wolf
Daniel Laas
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19742424826 external-priority patent/DE2424826C2/de
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA1039379A publication Critical patent/CA1039379A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Safety Devices In Control Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)
  • Amplifiers (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
CA227,478A 1974-05-22 1975-05-21 Apparatus for monitoring a redundant multi-channel analog system Expired CA1039379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742424826 DE2424826C2 (de) 1974-05-22 Einrichtung zur Überwachung eines analogen redundanten Mehrkanalsystems

Publications (1)

Publication Number Publication Date
CA1039379A true CA1039379A (en) 1978-09-26

Family

ID=5916224

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227,478A Expired CA1039379A (en) 1974-05-22 1975-05-21 Apparatus for monitoring a redundant multi-channel analog system

Country Status (6)

Country Link
US (1) US3979720A (en, 2012)
JP (1) JPS5630738B2 (en, 2012)
CA (1) CA1039379A (en, 2012)
CH (1) CH585941A5 (en, 2012)
GB (1) GB1493306A (en, 2012)
SE (1) SE396869B (en, 2012)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601874A5 (en, 2012) * 1976-07-07 1978-07-14 Bbc Brown Boveri & Cie
US4199799A (en) * 1978-03-24 1980-04-22 General Electric Company Supervisory circuit for redundant channel control systems
US4264955A (en) * 1978-11-03 1981-04-28 The United States Of America As Represented By The United States Department Of Energy Signal voter
JPS55117336A (en) 1979-03-02 1980-09-09 Kagaku Gijutsucho Hoshasen Igaku Sogo Kenkyusho Logic circuit
US4276648A (en) * 1979-09-04 1981-06-30 The Boeing Company Midvalue signal selection and fault detection apparatus and method
US4327437A (en) * 1980-07-30 1982-04-27 Nasa Reconfiguring redundancy management
US4472806A (en) * 1982-05-03 1984-09-18 The Boeing Company Signal selection and fault detection apparatus
US4551802A (en) * 1982-11-17 1985-11-05 Eaton Corporation Automatic transmission control method
DE8904581U1 (de) * 1989-04-12 1989-05-24 EUBA-Antriebstechnik Eller GmbH, 4300 Essen Motorüberwachungsschalter
US6525590B2 (en) * 2001-02-01 2003-02-25 Intersil Americas Inc. Spatially redundant and complementary semiconductor device-based, single event transient-resistant linear amplifier circuit architecture
US7579879B2 (en) * 2005-10-27 2009-08-25 Honeywell International Inc. Voting scheme for analog signals
DE102014006229A1 (de) * 2014-04-30 2015-11-05 Tesat-Spacecom Gmbh & Co. Kg Redundanzkonzept für analoge Schaltungen und Störungsunterdrückung
EP3336624B1 (de) * 2016-12-19 2019-02-06 Siemens Aktiengesellschaft Anordnung mit zwei redundanten baugruppen die sich gegenseitig überwachen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292150A (en) * 1963-04-23 1966-12-13 Kenneth E Wood Maximum voltage selector
US3544778A (en) * 1967-11-29 1970-12-01 Westinghouse Electric Corp Decision network
US3596107A (en) * 1969-07-09 1971-07-27 Collins Radio Co Signal selector
DE2020940B2 (de) * 1970-04-29 1973-05-03 Siemens AG, 1000 Berlin u. 8000 München Einrichtung zur funktionsueberwachung der einzelnen regelstraenge eines analogen mehrkanaligen regelsystems
US3758867A (en) * 1971-10-04 1973-09-11 Us Navy Analog voltage selector circuit with selected voltage detection
US3740652A (en) * 1971-11-17 1973-06-19 Monsanto Co Signal selector circuit

Also Published As

Publication number Publication date
DE2424826A1 (en, 2012) 1975-09-11
US3979720A (en) 1976-09-07
JPS5630738B2 (en, 2012) 1981-07-16
DE2424826B1 (de) 1975-09-11
JPS512311A (en, 2012) 1976-01-09
SE7505727L (sv) 1975-11-24
GB1493306A (en) 1977-11-30
SE396869B (sv) 1977-10-03
CH585941A5 (en, 2012) 1977-03-15

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