JPS6476231A - Method for diagnosing failure - Google Patents

Method for diagnosing failure

Info

Publication number
JPS6476231A
JPS6476231A JP62234171A JP23417187A JPS6476231A JP S6476231 A JPS6476231 A JP S6476231A JP 62234171 A JP62234171 A JP 62234171A JP 23417187 A JP23417187 A JP 23417187A JP S6476231 A JPS6476231 A JP S6476231A
Authority
JP
Japan
Prior art keywords
time
change
condition
lapse
measuring
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.)
Pending
Application number
JP62234171A
Other languages
Japanese (ja)
Inventor
Hiroyuki Izumi
Hiroyuki Yoshida
Ryoichi Narita
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62234171A priority Critical patent/JPS6476231A/en
Publication of JPS6476231A publication Critical patent/JPS6476231A/en
Pending legal-status Critical Current

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  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE:The diagnose the failure of an object accompanying the change with the lapse of time by writing a measuring phenomenon as a condition on the system of a status by using a time operating element and comparing the condition of the condition system in comparison between a simulation result with the measuring phenomenon. CONSTITUTION:When a simulating part 13 simulates the operation of the diagnosing object, the respective conditions of the diagnosing object and a transit system between the conditions are obtained. In order to obtain them, the simulating part 13 is corrected and not only the condition (a parameter value at respective time points) but also the condition transit system (the system of the change with the lapse of time of the status, namely, the change of the respective parameter values) are outputted. Further, as the writing of the measuring phenomenon, the change with the lapse of time of a measuring parameter is written and in a result comparing part 14, the condition system (the change with the lapse of time of the respective parameter values,) which is outputted from the simulating part 13, and the measuring phenomenon ( the change with the lapse of time of the measuring parameter) are compared. Then, a failure spot can be identified.
JP62234171A 1987-09-18 1987-09-18 Method for diagnosing failure Pending JPS6476231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62234171A JPS6476231A (en) 1987-09-18 1987-09-18 Method for diagnosing failure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62234171A JPS6476231A (en) 1987-09-18 1987-09-18 Method for diagnosing failure

Publications (1)

Publication Number Publication Date
JPS6476231A true JPS6476231A (en) 1989-03-22

Family

ID=16966778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62234171A Pending JPS6476231A (en) 1987-09-18 1987-09-18 Method for diagnosing failure

Country Status (1)

Country Link
JP (1) JPS6476231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211112A (en) * 1991-05-30 1993-05-18 Komori Corporation Apparatus for mounting plate on plate cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211112A (en) * 1991-05-30 1993-05-18 Komori Corporation Apparatus for mounting plate on plate cylinder

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