National Natural Science Foundations of China(No.61273035,No.71071115)
With a comprehensive consideration of multiple product types, past-sequence-dependent ( p-s-d ) setup times, and deterioration effects constraints in processes of wafer fabrication systems, a novel scheduling model ...
the National Natural Science Foundation of China(No.71071115);the National High Technology Research and Development Program (863) of China(No.2009AA043000)
To solve the sequencing problem in mixed-model flexible assembly lines (MMFALs) with variable launching intervals, a mathematical model aiming to minimize the cost of utility and idle times is developed. To obtain hig...
The National Natural Science Foundation of China(No.71071115,61273035)
In order to enhance the utilization of single-ann cluster tools and optimize the scheduling problems of dynamic reaching wafers with residency time and continuous reentrancy constraints, a structural heuristic schedul...
Supported by the National Natural Science Foundation of China(No.71071115,61273035)
To improve overall equipment efficiency(OEE) of a semiconductor wafer wet-etching system,a heuristic tabu search scheduling algorithm is proposed for the wet-etching process in the paper,with material handling robot c...
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...