Please use this identifier to cite or link to this item:
Title: Estudos dos padrões de não aleatoriedade dos gráficos de controle de Shewhart: um enfoque probabilístico
Other Titles: Studies on non-random patterns in Shewhart control charts
Keywords: Controle Estatístico de Processo - CEP
Padrões de não aleatoriedade
Processo estável
Causas especiais
Gráfico de controle
Statistical Process Control
Non-random patters
Under control process
Special causes
Control charts
Issue Date: 2009
Publisher: Universidade Federal de São Carlos
Citation: NOMELINI, Q. S. S.; FERREIRA, E. B.; OLIVEIRA, M. S. de. Estudos dos padrões de não aleatoriedade dos gráficos de controle de Shewhart: um enfoque probabilístico. Gestão & Produção, São Carlos, v. 16, n. 3, p. 414-421, jul./set. 2009.
Abstract: In the last two decades, the Brazilian consuming market was modified by the insertion of products of better quality and minor cost. Statistical Process Control (SPC) and control charts look after significant characteristics products and processes, in real time, guaranteeing quality levels, in a cost demanded by the market. In that context, an important procedure is the interpretation of the control charts; this is made through non-random patters. A study was made illustrating and arguing such standards. Standards had been illustrated and one revealed which of them, rejected the nullity hypothesis, under a determined significance. One concluded that the standards mentioned in literature are not so informative and can be improved.
Appears in Collections:DES - Artigos publicados em periódicos

This item is licensed under a Creative Commons License Creative Commons