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Patent Searching and Data


Title:
METHOD AND DEVICE FOR GENERATING PROCESS PLANNING
Document Type and Number:
Japanese Patent JPH0793408
Kind Code:
A
Abstract:

PURPOSE: To provide the process planning generating method which suitably generates a large-scale process planning for a plant building, etc., in a short time with small labor.

CONSTITUTION: By this process planning generating method, the entire operation range for generating the large-scale process planning is divided into small ranges, process plannings are generated by the small ranges, and a process planning for the entire range is roughly generated while each small range is regarded as one process; and the processes in the respective small ranges are adjusted again to generate a process planning for the whole range. In a process planning of each stage, operation simulation is performed on the basis of information regarding the process planning and if contradiction or interference is caused between pieces of information when operation is performed, optimizing calculation is performed on the basis of those pieces of information, and an evaluated value showing the quality of the process planning as the calculation result is compared with a previously given reference evaluated value to specify information which cause the deterioration in the quality of the process planning. Then the information is corrected or deleted and then optimizing calculation is performed again.


Inventors:
TAKAMOTO MASANORI
YAMADA NAOYUKI
KOBAYASHI YASUHIRO
Application Number:
JP1993000259054
Publication Date:
April 07, 1995
Filing Date:
September 22, 1993
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
B65G61/00; G06F19/00; G06Q10/00; G06Q10/06; G06Q50/00; G06Q50/04; G06Q50/08; (IPC1-7): G06F17/60
Domestic Patent References:
JPS6417150A1989-01-20
JPH0478953A1992-03-12
JPH01121155A1989-05-12
JPH02205457A1990-08-15
JPH02185351A1990-07-19
Attorney, Agent or Firm:
笹岡 茂 (外1名)