Variable EWMA run-to-run controller for drifted processes

ST Tseng, F Tsung, PY Liu - IIE Transactions, 2007 - Taylor & Francis
In semiconductor production, the double Exponentially Weighted Moving Average (dEWMA)
feedback controller is a popular model-based run-to-run controller for drift processes. Whilst …

Identification of nonstationary multivariate autoregressive processes–Comparison of competitive and collaborative strategies for joint selection of estimation bandwidth …

M Niedźwiecki, M Ciołek - Digital Signal Processing, 2018 - Elsevier
The problem of identification of multivariate autoregressive processes (systems or signals)
with unknown and possibly time-varying model order and time-varying rate of parameter …

Procedure to Evaluate Multivariate Statistical Process Control using ARIMA-ARCH Models (Theory and Methodology)

AM SOUZA, FM Souza, R Menezes - Journal of Japan Industrial …, 2012 - jstage.jst.go.jp
Technologicaldevelopment and productionprocessesrequire statistical processcontrol inthe
use of alternative techniquestoevaluate a productiveprocess. This paper proposes an …

Applications residual control charts based on variable limits

FM Souza, AM Souza, RR Zanini… - International Journal …, 2015 - comum.rcaap.pt
The main purpose of this paper is to verify the stability of a productive process in the
presence of the effects of autocorrelation and volatility, in order to capture these …

Analysis of equilibrium in industrial variables through error correction models

A Souza, F Souza, R Menezes - International Journal of …, 2011 - repositorio.iscte-iul.pt
This research aimed to evaluate the relationship between variables of the temperature
adjustment and the percentage of heating in the molding oven of the Polyethylene …

[PDF][PDF] MONITORAMENTO DA TEMPERATURA DO MOLDE PARA A FABRICAÇÃO DE LINGOTES DE AÇO USANDO RESÍDUOS DA REGRESSÃO ATRAVÉS DE …

L DA - revistageintec.net
O estudo tem por objetivo, monitorar 230 observações da temperatura do molde para a
fabricação de lingotes de aço através dos resíduos provenientes da análise de regressão …

[HTML][HTML] Feedback control application with heavy tailed distribution

VA CASARIN, AM SOUZA… - … ESPACIOS| Vol. 37 …, 2016 - revistaespacios.com
The use of plants with therapeutic effects among peoples is one of the oldest practices
employed for the treatment of human diseases. Thus, the present study aimed to investigate …

[PDF][PDF] Monitoramento da temperatura do molde para a fabricação de lingotes de aço usando resíduos da regressão através de gráficos de controle

VA Casarin, R Klidzio, AM Souza - Revista GEINTEC-Gestão …, 2013 - academia.edu
O estudo tem por objetivo, monitorar 230 observações da temperatura do molde para a
fabricação de lingotes de aço através dos resíduos provenientes da análise de regressão …

[PDF][PDF] Evaluation of the Productive Process by Means of Control Charts in the Presence of Volatility

R Klidzio, AM Souza, R Menezes - iiis.org
The main purpose of this research work is to verify the stability of a productive process in the
presence of the effects of autocorrelation and volatility so that these characteristics may be …

[PDF][PDF] UM PANORAMA SOBRE AS TÉCNICAS DO CONTROLE ESTATÍSTICO DE PROCESSO MULTIVARIADO

MG Trentin, L Werner - din.uem.br
Nas últimas décadas a qualidade tem sido fortemente abordada. A indiscutível busca que
as empresas realizam pela qualidade está sempre ligada à sobrevivência junto ao mercado …