Control method and apparatus of line and line system

Details Control method and apparatus of line and line system Control method and apparatus of line and line system

1997-05-06

2000-07-18

Grant, William

Data processing: generic control systems or specific application

Specific application, apparatus or process

Product assembly or manufacturing

700226, G06F 1900

Patent

active

060920017

ABSTRACT:
A line system has control units each of which is connected to a processing device (a device for processing a workpiece, for example), and which are connected through a network. The system has a memory which stores data for use in processing the workpiece and which is provided for each control unit, and maintains the contents of the memories provided for the respective control units identical to each other.

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Terasawa et al., A performance evaluation of the multiprocessor testbed ATTEMPT-O, Parallel Computing, 701-730, Oct. 31, 1994.
"A new Approach for Process Control", Ocello et al., IEEE, p. 487-8 (1993).
"Universelle Ablaufsteuerung fur die flexible Fertigung", Weck et al., VDI-Z, vol. 133, No. 3, pp. 50-56 (1991). English translation attached.

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