Wafer sojourn time fluctuation analysis for time-constrained dual-arm multi-cluster tools with activity time variation
In semiconductor manufacturing systems, a time-constrained multi-cluster tool should be
scheduled such that a wafer stays in a process chamber in a given time range to satisfy a …
scheduled such that a wafer stays in a process chamber in a given time range to satisfy a …
Characterizing Token Delays of Timed Event Graphs for - Cyclic Schedules
A timed discrete event system, which repeats identical work cycles, has task delays due to
synchronization between work cycles. Real such systems tend to operate mostly in a K …
synchronization between work cycles. Real such systems tend to operate mostly in a K …
[PDF][PDF] Scheduling single-arm multi-cluster tools with lower bound cycle time via Petri nets
Multi-cluster tools are widely adopted in wafer fabrication. It is of paramount importance to
schedule them to achieve their optimal throughput. This work intends to find their one-wafer …
schedule them to achieve their optimal throughput. This work intends to find their one-wafer …
应用离散事件系统控制理论求解生产调度的新方法.
伍乃骐, 乔岩 - Control Theory & Applications/Kongzhi Lilun …, 2021 - search.ebscohost.com
众所周知, 生产调度问题属组合优化问题, 一般来说不存在求得精确最优解的多项式算法. 因此,
对于大规模调度问题, 人们应用启发式算法和元启发式算法以企求得满意解. 在实际的应用中 …
对于大规模调度问题, 人们应用启发式算法和元启发式算法以企求得满意解. 在实际的应用中 …
Real-time dynamic-mode scheduling using single-integration hybrid optimization
A Mavrommati, J Schultz… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper introduces and implements a method for real-time mode scheduling in linear time-
varying switched systems subject to a quadratic cost functional. The execution time of …
varying switched systems subject to a quadratic cost functional. The execution time of …
Cyclic scheduling of multi-cluster tools based on mixed integer programming
T Bao, H Wang - IEEE Transactions on Semiconductor …, 2017 - ieeexplore.ieee.org
Multi-cluster tools are automated equipment which is increasingly used in semiconductor
manufacturing. The scheduling of multi-cluster tools is much more challenging than single …
manufacturing. The scheduling of multi-cluster tools is much more challenging than single …
Efficient approach to scheduling of high throughput screening systems: A case study
Nowadays, high throughput screening (HTS) systems are widely used in pharmaceutical
industries and laboratories for discovery of new drugs and biomedical substances. It is …
industries and laboratories for discovery of new drugs and biomedical substances. It is …
Implementation of Novel Scheduling Methods for Dual-arm Cluster Tools with Multiple-time Reentrant flows based on Petri Nets
In semiconductor fabs, many key processes adopt cluster tools to process wafers. For some
processes, such as atomic layer deposition and plasma enhanced chemical vapor …
processes, such as atomic layer deposition and plasma enhanced chemical vapor …
Modeling, analysis, and scheduling of cluster tools with two independent arms
Dual-armed cluster tools for semiconductor manufacturing typically have had two arms fixed
in opposite directions. Recently, new cluster tool robot systems with two independent robot …
in opposite directions. Recently, new cluster tool robot systems with two independent robot …