Title:
FAILURE DIAGNOSTIC DEVICE
Document Type and Number:
Japanese Patent JP3959978
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To realize a failure diagnostic device capable of classifying failure of a target device into each type and showing an inspection procedure.
SOLUTION: In this failure diagnostic device, a failure code and use frequency history data are recorded in a failure history recorder, occurrence probability of the failure type such as initial type failure, contingent type failure or abrasion type failure is extracted from the use frequency history data and a failure occurrence factor when the failure code occurs by a service tool, the failure occurrence factor with the highest occurrence probability and the failure type thereof are displayed, and the inspection procedure is displayed in order of the high occurrence probability.
Inventors:
Shibuya Masatoshi
Application Number:
JP2001106061A
Publication Date:
August 15, 2007
Filing Date:
April 04, 2001
Export Citation:
Assignee:
Isuzu Motors Limited
International Classes:
G01M17/007; G05B23/02; F02D45/00; G06Q50/00; G06Q50/10; (IPC1-7): G05B23/02; F02D45/00; G01M17/007; G06F17/60
Domestic Patent References:
| JP10196949A | ||||
| JP11110038A | ||||
| JP6162218A | ||||
| JP63079031A |
Attorney, Agent or Firm:
Shuji Moizumi