Design of the statistical control of low fraction nonconforming processes restricted to small samples
Planejamento do controle estatístico de processos com baixa fração não conforme restrito a amostras pequenas
dc.contributor | Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio) | |
dc.contributor | Universidade Estadual Paulista (UNESP) | |
dc.date.accessioned | 2022-04-29T08:43:21Z | |
dc.date.accessioned | 2022-12-20T03:11:14Z | |
dc.date.available | 2022-04-29T08:43:21Z | |
dc.date.available | 2022-12-20T03:11:14Z | |
dc.date.created | 2022-04-29T08:43:21Z | |
dc.date.issued | 2007-01-01 | |
dc.identifier | Producao, v. 17, n. 1, p. 139-150, 2007. | |
dc.identifier | 1980-5411 | |
dc.identifier | 0103-6513 | |
dc.identifier | http://hdl.handle.net/11449/231046 | |
dc.identifier | 2-s2.0-34648837481 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/5411180 | |
dc.description.abstract | We present the non-conventional design of no charts used for the surveillance of processes characterized by a very low fraction nonconforming, with a costly and/or time-consuming inspection procedure. which makes the inspection of large samples prohibitive. Under these circumstances, the trade-off between the false-alarm rate and the speed with which the chart signals process deteriorations is the basis to design the control chart, once [depending on the sample size) the conventional np chart with three-sigma limits offers little protection against false alarms or is slow in detecting process disturbances. The study was motivated by the real case of a newspapers packaging process. The nominal number of newspapers in the package depends on the newspaper's breadth, and packages with a number of newspapers different from nominal are considered nonconforming. | |
dc.language | por | |
dc.relation | Producao | |
dc.source | Scopus | |
dc.subject | Control by attributes | |
dc.subject | Design of control charts | |
dc.subject | Np charts | |
dc.subject | Statistical process control | |
dc.title | Design of the statistical control of low fraction nonconforming processes restricted to small samples | |
dc.title | Planejamento do controle estatístico de processos com baixa fração não conforme restrito a amostras pequenas | |
dc.type | Artículos de revistas |