2009
DOI: 10.1590/s0104-530x2009000100012
|View full text |Cite
|
Sign up to set email alerts
|

Comparação dos índices de capacidade do processo para distribuições não-normais

Abstract: A análise de capacidade do processo para dados com distribuição não-normal tem sido explorada nos últimos anos, porém ainda são poucas as referências que abordam este assunto. Por isto, este trabalho apresenta os principais métodos de análise de capacidade do processo para dados com distribuição não-normal, sendo o primeiro deles o método proposto por Clements em 1989, o segundo, proposto por Pearn e Chen (1997) e o terceiro método apresentado foi proposto por Chen e Ding (2001). Os métodos de Clements (1989) … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
19
0
5

Year Published

2015
2015
2023
2023

Publication Types

Select...
4
2
1

Relationship

0
7

Authors

Journals

citations
Cited by 17 publications
(24 citation statements)
references
References 8 publications
(7 reference statements)
0
19
0
5
Order By: Relevance
“…In this case there are two-sided specification limits for θ, respectively the upper value USL and the lower value LSL. Four capability indices are commonly used for variables normally distributed: C p , C pk , C pm and C pmk (Gonçalez & Werner, 2009). The C p index is defined as…”
Section: Tti Data Obtained Via Coolvan Simulationmentioning
confidence: 99%
See 3 more Smart Citations
“…In this case there are two-sided specification limits for θ, respectively the upper value USL and the lower value LSL. Four capability indices are commonly used for variables normally distributed: C p , C pk , C pm and C pmk (Gonçalez & Werner, 2009). The C p index is defined as…”
Section: Tti Data Obtained Via Coolvan Simulationmentioning
confidence: 99%
“…A value of such an index equal or larger than a pre-established level indicates that the current process is capable of producing results that, in all likelihood, will meet or exceed the pre-defined requirements. A capability index of this sort is convenient because it reduces complex information about the quality of the process to a single number (Pearn & Lin, 2004;Anis, 2008;Wu et al, 2009;Gonçalez & Werner, 2009). A former application of the PCI methodology in the thermal evaluation of the transport of refrigerated products is described in Estrada- Flores & Eddy (2006).…”
Section: Process Capability Indices In Thermal Performance Analysismentioning
confidence: 99%
See 2 more Smart Citations
“…This same situation occurs in the application of indices presented in non-normal processes, making evident the importance of understanding the behavior and characteristics of each productive process. Thus, in non-normal processes, it is necessary to seek alternatives that use capability indices for appropriate distributions (GONÇALEZ et WERNER, 2009). …”
Section: (14)mentioning
confidence: 99%