Title:
【発明の名称】生産ライン自動運用装置
Document Type and Number:
Japanese Patent JP3169079
Kind Code:
B2
Abstract:
PURPOSE:To operate a production line on the whole and to perform the operation close to a production program, by operating the estimate value of a material with the comparison of the actual processing state of the material on the production line with the state of the material on a production planning, and deciding the operation method of equipment based on this estimate value. CONSTITUTION:The actual processing state of each material located on a production line is input as data by a line state monitoring device 1. The actual state of the production line is then converted into the state expression of the production line based on the data thereof. On the other hand, a prepared production program is converted into a production line model state expression by a program converting device 5. Then, the actual production line state and the production line model state of the production program are assessed with their comparison in the specific time. The optimum operation method is then decided in reference to the operation rule based on the assessed value thereof. The actual operation method to the production line is then instructed based on the decided operation method.
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Inventors:
Kazuyuki Mori
Makoto Tsukiyama
Toyoo Fukuda
Makoto Tsukiyama
Toyoo Fukuda
Application Number:
JP9128490A
Publication Date:
May 21, 2001
Filing Date:
April 04, 1990
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B23Q41/08; G05B19/418; G06F19/00; (IPC1-7): B23Q41/08; G06F17/60
Domestic Patent References:
| JP60150952A | ||||
| JP1183348A |
Attorney, Agent or Firm:
Hiroaki Tazawa (1 person outside)