A Novel Lot Sentencing Method by Variables Inspection Considering Multiple Dependent State

作者：Wu Chien Wei; Lee Amy H I^*; Chen Yen Wen

来源：Quality and Reliability Engineering International, 2016, 32(3): 985-994.

DOI：10.1002/qre.1808

• multiple dependent state sampling plan
• process capability index
• process yield
• operating characteristic curve

A good acceptance sampling plan is necessary for quality control, and different acceptance sampling plans have been developed to meet different purposes. Under a multiple dependent state (MDS) sampling plan, the lot disposition is not only based on the current sample from the lot but also on the sample results from preceding lots. This paper aims to develop a variables MDS sampling plan for normally distributed processes with two-sided specification limits. In the proposed MDS sampling plan, the operating characteristic curve is derived based on the exact sampling distribution. The performance of the proposed plan is investigated and compared with the existing variables single sampling plan.

• 出版日期2016-4
• 单位清华大学