Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR MANAGING PRODUCTION LINE
Document Type and Number:
Japanese Patent JP2000005980
Kind Code:
A
Abstract:

To determine the time of the start of process after a manufacturing facility has been stopped for a long time, whereby the desired production number can be attained without loosening the balance of products in process on a production line, when resuming production after the production line has been stopped for a long time.

Maximum possible operation rate data, product processing time data, product process procedure data, and product input data for each manufacturing facility and the scheduled time of the start of process and the desired production number of each manufacturing facility are inputted and set (step 101, 102), and simulation is performed (step 103). Products in process are automatically managed on the basis of the proper product in process of each manufacturing facility according to product-in-process data in the simulation result for each manufacturing facility (steps 106,107), and the scheduled time of the start of process in a product-in-process increasing manufacturing facility is changed and simulations are repeated whereby the time of the start of process after the manufacturing facility has been stopped for a long period is determined which can attain the desired production number without loosening the balance of products in process on a production line.


Inventors:
SAKAKIBARA TAKAKO
Application Number:
JP1998000175732
Publication Date:
January 11, 2000
Filing Date:
June 23, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC YAMAGATA LTD
International Classes:
B23Q41/08; B65G61/00; G05B19/418; G06F19/00; G06Q50/00; G06Q50/04; (IPC1-7): B23Q41/08; G06F17/60
Domestic Patent References:
JPH10156673A1998-06-16
JPH08147368A1996-06-07
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)