標題: | 相關不良品檢驗對生產過程管制的影響 The Effect of Correlated Defective Inspection Scheme for Process Control |
作者: | 黃俊雄 楊照崑 J.S.Huang Mark C.K.Yang |
關鍵字: | Markov process;Attribute Inspection;Optimal Stopping Time |
公開日期: | 九月-1977 |
出版社: | 交大學刊編輯委員會 |
摘要: | In a continuous production process,samples of the products are taken and inspacted at regular time intervals.A statistic of each sample is plotted on a chart to control the production process.In many cases, the inspection of one attribute X of the product is too costly(e.g. destructive inspection), and one would try to take a less costly but less reliable inspection of another attribute Y of the product . This paper tries to answer the question that under what conditions this new attribute Y should be inspected. A simple Markov model for the production process is presented and the cost factors including cost of a defective, cost of inspection and cost of taking corrective action are considered.An approximate relationship between two different inspection costs corresponding to X and Y is found when both inspections are under optimal inspection schemes. |
URI: | http://hdl.handle.net/11536/137595 |
期刊: | 交通大學學報 The Journal of National Chiao Tung University |
Volume: | 3 |
起始頁: | 67 |
結束頁: | =O67-1 |
顯示於類別: | 交通大學學報 |