Title
Self-tuning of dEWMA controller parameters for mixed product processes with equipment aging
Abstract
This paper presents an iterative approach which provides a sub-optimal solution of the best achievement performance in the case of closed-loop aged-based processes applied on semiconductor manufacturing industry. The aim is to provide an online parameter estimation of dEWMA Controller in the case of mixed product Run-to-Run (RtR) control. The online estimation is done without any a priori knowledge of process parameters and noise structure. The best achievement performance improvements is illustrated using a simulation problem from literature. The example is applied on the removal rate control in a Chemical Mechanical Polishing (CMP) process.
Year
DOI
Venue
2016
10.1109/MED.2016.7535903
2016 24th Mediterranean Conference on Control and Automation (MED)
Keywords
Field
DocType
dEWMA controller parameter self-tuning,equipment aging,iterative approach,suboptimal solution,closed-loop aged-based process,semiconductor manufacturing industry,online parameter estimation,mixed product run-to-run control,mixed product RtR control,performance improvement,simulation problem,removal rate control,chemical mechanical polishing process,CMP process,double-exponentially weighted moving average controller
Control theory,Control theory,Computer science,A priori and a posteriori,Semiconductor device fabrication,Control engineering,Self-tuning,Estimation theory,Chemical-mechanical planarization
Conference
ISSN
ISBN
Citations 
2325-369X
978-1-4673-8347-9
0
PageRank 
References 
Authors
0.34
3
4
Name
Order
Citations
PageRank
Graton, G.123.13
El Mostafa El Adel262.28
Mustapha Ouladsine34514.69
Jacques Pinaton41912.98