CA993049A - Method and apparatus for automatic fault diagnosis of electrical circuits employing on-line simulation of faults in such circuits during diagnosis - Google Patents

Method and apparatus for automatic fault diagnosis of electrical circuits employing on-line simulation of faults in such circuits during diagnosis

Info

Publication number
CA993049A
CA993049A CA207,540A CA207540A CA993049A CA 993049 A CA993049 A CA 993049A CA 207540 A CA207540 A CA 207540A CA 993049 A CA993049 A CA 993049A
Authority
CA
Canada
Prior art keywords
diagnosis
faults
line simulation
automatic fault
circuits
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
CA207,540A
Other versions
CA207540S (en
Inventor
Ralph Anderson
Rene M. Haas
Lutz P. Henckels
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.)
General Radio Co
Original Assignee
General Radio 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.)
Filing date
Publication date
Application filed by General Radio Co filed Critical General Radio Co
Application granted granted Critical
Publication of CA993049A publication Critical patent/CA993049A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2273—Test methods
CA207,540A 1974-02-19 1974-08-22 Method and apparatus for automatic fault diagnosis of electrical circuits employing on-line simulation of faults in such circuits during diagnosis Expired CA993049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44385374A 1974-02-19 1974-02-19

Publications (1)

Publication Number Publication Date
CA993049A true CA993049A (en) 1976-07-13

Family

ID=23762441

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207,540A Expired CA993049A (en) 1974-02-19 1974-08-22 Method and apparatus for automatic fault diagnosis of electrical circuits employing on-line simulation of faults in such circuits during diagnosis

Country Status (5)

Country Link
JP (1) JPS573975B2 (en)
CA (1) CA993049A (en)
DE (1) DE2441486C2 (en)
FR (1) FR2261566B1 (en)
GB (1) GB1428944A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1554363A (en) * 1976-02-24 1979-10-17 Genrad Inc Automatic fault-probing method and apparatus for checking electrical circuits and the like
JPS6143351A (en) * 1984-08-06 1986-03-01 Fujitsu Ltd Test system of electronic computer
JP2884847B2 (en) * 1991-10-03 1999-04-19 三菱電機株式会社 Method of manufacturing semiconductor integrated circuit device having failure detection function
JPH0764817A (en) * 1993-08-30 1995-03-10 Mitsubishi Electric Corp Fault detection system
CN104833912B (en) * 2015-03-13 2018-02-02 江苏永钢集团有限公司 The fault detection system of control switch based on PLC system
CN105929270A (en) * 2016-04-20 2016-09-07 北京润科通用技术有限公司 Fault injection method and device
CN114580108B (en) * 2022-03-10 2023-09-05 兰州理工大学 Oxygen top-blown converter small sample fault diagnosis method based on graph neural network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1537848C2 (en) * 1967-10-13 1974-12-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for monitoring the triggering of operating processes in a message-processing system, in particular a telephone exchange
DE1915293A1 (en) * 1969-03-26 1970-10-15 Messerschmitt Boelkow Blohm Procedure for testing functional units
DE2113302A1 (en) * 1971-03-19 1972-10-19 Knoll Alois Dr Ing Method for testing circuit arrangements and device for carrying out the method with a program-controlled data processing system
DE2121330C3 (en) * 1971-04-30 1974-10-17 Ludwig 6369 Dortelweil Illian Method and circuit arrangement for testing digitally operating electronic devices and their components

Also Published As

Publication number Publication date
GB1428944A (en) 1976-03-24
DE2441486C2 (en) 1983-09-15
DE2441486A1 (en) 1975-08-21
FR2261566A1 (en) 1975-09-12
JPS573975B2 (en) 1982-01-23
FR2261566B1 (en) 1978-01-27
JPS50116150A (en) 1975-09-11

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