Title :
Entropy representation at cell level in computer integrated manufacturing system (CIMS)
Author :
Chen, Jiang ; Chen, Chen
Author_Institution :
Dept. of Autom., Tsinghua Univ., Beijing, China
Abstract :
The authors study an equivalent-machine cell with different scheduling criteria such as minimizing the make span, minimizing the average throughput time and minimizing the maximum delay, and analyzing the mathematical representations of entropy under three conditions in which probabilities are defined correspondingly. Scheduling is shown to be a decision-making problem. In an intelligent control system, minimizing the entropy in every step could minimize the overall selecting entropy
Keywords :
CAD/CAM; manufacturing computer control; average throughput time; cell level; computer integrated manufacturing system; entropy representation; equivalent-machine cell; intelligent control system; make span; maximum delay; minimizing; scheduling criteria; Collision mitigation; Computer integrated manufacturing; Delay; Entropy; Intelligent control; Job shop scheduling; Manufacturing automation; Measurement uncertainty; Performance analysis; Processor scheduling;
Conference_Titel :
Intelligent Control, 1989. Proceedings., IEEE International Symposium on
Conference_Location :
Albany, NY
Print_ISBN :
0-8186-1987-2
DOI :
10.1109/ISIC.1989.238687