Optimal one-wafer cyclic scheduling and buffer space configuration for single-arm multicluster tools with linear topology

L Bai, N Wu, Z Li, MC Zhou - IEEE Transactions on Systems …, 2016 - ieeexplore.ieee.org
This work studies the scheduling problem of a single-arm multicluster tool with a linear
topology and process-bound bottleneck individual tool. The objective is to find a one-wafer …

Polynomial approach to optimal one-wafer cyclic scheduling of treelike hybrid multi-cluster tools via Petri nets

F Yang, N Wu, Y Qiao, R Su - IEEE/CAA Journal of Automatica …, 2017 - ieeexplore.ieee.org
A treelike hybrid multi-cluster tool is composed of both single-arm and dual-arm cluster tools
with a treelike topology. Scheduling such a tool is challenging. For a hybrid treelike multi …

Petri net-based optimal one-wafer cyclic scheduling of hybrid multi-cluster tools in wafer fabrication

FJ Yang, NQ Wu, Y Qiao… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
In a multi-cluster tool, there may be both single and dual-arm cluster tools. Such a multi-
cluster tool is called hybrid multi-cluster tool. To operate such a multi-cluster tool, one needs …

Optimal scheduling of complex multi-cluster tools based on timed resource-oriented Petri nets

Q Zhu, N Wu, Y Qiao, M Zhou - IEEE Access, 2016 - ieeexplore.ieee.org
Complex multi-cluster tools have been extensively used in semiconductor manufacturing. It
is crucial to increase their productivity by their effective operation. With structural complexity …

Petri net-based optimal one-wafer scheduling of single-arm multi-cluster tools in semiconductor manufacturing

QH Zhu, NQ Wu, Y Qiao… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In operating a multi-cluster tool, it needs to coordinate the activities of multiple robots. Thus,
it is very challenging to schedule it. This paper conducts a study on one-wafer cyclic …

Scheduling of single-arm multi-cluster tools with wafer residency time constraints in semiconductor manufacturing

QH Zhu, NQ Wu, Y Qiao… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper studies the challenging problem of scheduling single-arm multi-cluster tools with
wafer residency time constraints. They have a linear topology and their bottleneck tool is …

Petri net-based polynomially complex approach to optimal one-wafer cyclic scheduling of hybrid multi-cluster tools in semiconductor manufacturing

FJ Yang, NQ Wu, Y Qiao… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Due to the different behavior of single-arm and dual-arm cluster tools, it is challenging to
schedule a hybrid multi-cluster tool containing both of them. This paper aims to find an …

A closed-form solution for schedulability and optimal scheduling of dual-arm cluster tools with wafer residency time constraint based on steady schedule analysis

NQ Wu, MC Zhou - IEEE Transactions on Automation Science …, 2009 - ieeexplore.ieee.org
Because of wafer residency time constraints for cluster tools, it is very difficult to schedule
them. This paper addresses their scheduling issues and conducts their schedulability and …

Petri net decomposition approach to deadlock-free and non-cyclic scheduling of dual-armed cluster tools

T Nishi, I Matsumoto - IEEE Transactions on Automation …, 2013 - ieeexplore.ieee.org
Semiconductor cluster tools are the integrated equipment to process a variety of silicon
wafers for the fabrication of microelectronic components. The cluster tool system consists of …

Optimal scheduling of multicluster tools with constant robot moving times, part II: Tree-like topology configurations

WKV Chan, S Ding, J Yi, D Song - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
In this paper, we analyze optimal scheduling of a tree-like multicluster tool with single-blade
robots and constant robot moving times. We present a recursive minimal cycle time …