Patent
1993-02-10
1997-08-12
Hayes, Gail O.
395207, 395208, 395210, 395228, 395229, G06F 1760, G06G 752
Patent
active
056574533
ABSTRACT:
To obtain a production planning system permitting an allowance of the accuracy of production designation information between preceding and following production plans in order to follow the fluctuation of product demand forecast and received orders, a time frame comprising a series of time buckets from T1 to Tn in which the production quantity and the fluctuation width of type of product become more rough for further portion of a production plan are generated and a product quantity and type of product at a certain planned point of time are allocated to each of the time buckets from T1 to Tn. As a production period comes nearer, the time buckets are finely divided and recombined to successively decide planned production quantity and type of product. In this case, an executable production designation is automatically generated by referring to a condition storing module 3 which stores the conditions for dividing and recombining the quantity and type of product.
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IEEE Workshop on Artificial Intelligence for Industrial Applications 1988, IEEE Catalogue No. 88C#2529-6/88/0000-0219, Kanai et al., "An Expert System to Assist Production Planning", pp. 219-224.
Megata Masahiro
Miki Masayasu
Taoka Tsuneo
Hayes Gail O.
Mitsubishi Denki Kabishiki Kaisha
Oh Junghoon Kenneth
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