National Natural Science Foundations of China(No.61273035,No.71071115);National High-Tech R&D Program for CIMS,China(No.2009AA043000)
To quickly and accurately estimate the expected work-in-process (WIP)of material intersection points in continuous automated material handling systems (AMHSs) ,a queuing-based performance analytical model was presente...
National Natural Science Foundations of China(No. 61273035,No. 71071115);National High-Tech R&D Program for CIMS,China(No. 2009AA043000)
Overhead-hoist-transporters (OHTs) have become the most appropriate tools to transport wafer lots between inter-bay and intra-bay in united layouts of automated material handling systems (AMHSs) in 300 mm semiconducto...