Wu, Zhang, Jiao, Jianxin and Liu, Ying ![]() |
Abstract
This article studies a unique feature of the binomial CUSUM chart in which the difference (d t −d 0) is replaced by (d t −d 0)2 in the formulation of the cumulative sum C t (where d t and d 0 are the actual and in-control numbers of nonconforming units, respectively, in a sample). Performance studies are reported and the results reveal that this new feature is able to increase the detection effectiveness when fraction nonconforming p becomes three to four times as large as the in-control value p 0. The design of the new binomial CUSUM chart is presented along with the calculation of the in-control and out-of-control Average Run Lengths (ARL0 and ARL1).
Item Type: | Article |
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Date Type: | Publication |
Status: | Published |
Schools: | Engineering |
Subjects: | Q Science > QA Mathematics T Technology > TA Engineering (General). Civil engineering (General) |
Uncontrolled Keywords: | quality control, statistical process control, attribute control chart, binomial CUSUM control chart, fraction nonconforming |
Publisher: | Taylor & Francis |
ISSN: | 0266-4763 |
Last Modified: | 25 Oct 2022 08:03 |
URI: | https://orca.cardiff.ac.uk/id/eprint/51229 |
Citation Data
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