SE8902508D0 - Saett och oevervakning foer oevervakning av datorstyrda staellelement - Google Patents

Saett och oevervakning foer oevervakning av datorstyrda staellelement

Info

Publication number
SE8902508D0
SE8902508D0 SE8902508A SE8902508A SE8902508D0 SE 8902508 D0 SE8902508 D0 SE 8902508D0 SE 8902508 A SE8902508 A SE 8902508A SE 8902508 A SE8902508 A SE 8902508A SE 8902508 D0 SE8902508 D0 SE 8902508D0
Authority
SE
Sweden
Prior art keywords
monitoring
computer
final control
control elements
setting
Prior art date
Application number
SE8902508A
Other languages
English (en)
Other versions
SE464788B (sv
SE8902508L (sv
Inventor
W Drobny
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE8902508D0 publication Critical patent/SE8902508D0/sv
Publication of SE8902508L publication Critical patent/SE8902508L/sv
Publication of SE464788B publication Critical patent/SE464788B/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0763—Error or fault detection not based on redundancy by bit configuration check, e.g. of formats or tags
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34454—Check functioning controller, cpu or program
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34455—Different parameters are evaluated to indicate different faults
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34491—Count certain number of faults before delivering alarm or stop
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42319—What kind of actuator failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Air Bags (AREA)
SE8902508A 1987-01-22 1989-07-11 Saett och anordning foer oevervakning av datorstyrda staellelement SE464788B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873701714 DE3701714A1 (de) 1987-01-22 1987-01-22 Verfahren und vorrichtung zur ueberwachung rechnergesteuerter stellglieder
PCT/DE1987/000532 WO1988005570A1 (en) 1987-01-22 1987-11-20 Process and device for monitoring computer-controlled final control elements

Publications (3)

Publication Number Publication Date
SE8902508D0 true SE8902508D0 (sv) 1989-07-11
SE8902508L SE8902508L (sv) 1989-07-11
SE464788B SE464788B (sv) 1991-06-10

Family

ID=6319260

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902508A SE464788B (sv) 1987-01-22 1989-07-11 Saett och anordning foer oevervakning av datorstyrda staellelement

Country Status (4)

Country Link
JP (1) JPH02501960A (sv)
DE (2) DE3701714A1 (sv)
SE (1) SE464788B (sv)
WO (1) WO1988005570A1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2608593B2 (ja) * 1988-08-26 1997-05-07 ファナック株式会社 故障診断方法
DE3928651A1 (de) * 1989-08-30 1991-03-07 Wabco Westinghouse Fahrzeug Elektronische schaltung zur ueberwachung eines endverstaerkers und seiner last
GB8925930D0 (en) * 1989-11-16 1990-01-04 Lucas Ind Plc Transducer monitoring apparatus and method
JP2611506B2 (ja) * 1990-06-18 1997-05-21 三菱電機株式会社 エンジン制御装置
JPH0454885A (ja) * 1990-06-19 1992-02-21 Mitsubishi Electric Corp サーボモータ用監視装置
DE4039355C2 (de) * 1990-12-10 1998-07-30 Bosch Gmbh Robert Vorrichtung zur Funktionsüberprüfung einer Watchdog-Schaltung
DE4220286C2 (de) * 1992-06-20 2001-08-09 Bosch Gmbh Robert Verfahren zur Funktionsüberprüfung eines Stellelements in einem Fahrzeug
DE4441070C2 (de) * 1994-11-18 1997-12-11 Leuze Electronic Gmbh & Co Sicherheitsschalteranordnung
DE19508841C2 (de) * 1994-11-18 2002-03-28 Leuze Electronic Gmbh & Co Sicherheitsschalteranordnung
ATE192859T1 (de) * 1995-03-11 2000-05-15 Leuze Electronic Gmbh & Co Sicherheitsschalteranordnung
DE19919729A1 (de) * 1999-04-30 2000-11-02 Opel Adam Ag Vorrichtung zur Ansteuerung einer Funktionsgruppe in einem Kraftfahrzeug
DE10041888A1 (de) * 2000-08-25 2002-03-07 Hella Kg Hueck & Co Steuergerät für ein Fahrzeug
DE102011016229B4 (de) * 2011-04-06 2017-08-31 Audi Ag Kraftfahrzeug

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557956A (en) * 1978-10-25 1980-04-30 Nissan Motor Co Ltd Malfunction prevention unit of microcomputer
US4409635A (en) * 1981-06-18 1983-10-11 Westinghouse Electric Corp. Electrical power system with fault tolerant control unit
GB2125577B (en) * 1982-08-16 1986-09-24 Nissan Motor Self monitoring system
GB2135067B (en) * 1983-02-07 1986-03-05 Defence The Secreatry Of State Computer system performance monitor
DE3510524A1 (de) * 1985-03-22 1986-10-02 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur eigenueberwachung einer schaltungsanordnung mit einem mikrocomputer
DE3531901A1 (de) * 1985-09-04 1987-03-12 Siemens Ag Verfahren zur ueberpruefung der funktionstuechtigkeit einer datenausgabeeinheit eines mikroprozessors

Also Published As

Publication number Publication date
DE3790886D2 (en) 1989-07-06
SE464788B (sv) 1991-06-10
JPH02501960A (ja) 1990-06-28
DE3701714A1 (de) 1988-08-04
WO1988005570A1 (en) 1988-07-28
SE8902508L (sv) 1989-07-11

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