A Study On Various Single Variable Control Charts

• Main Author: Lim, See Ken
• Format: Thesis
• Language: English
• Published: 2009
• Subjects: QA1 Mathematics (General)
• Online Access: http://eprints.usm.my/29733/1/Lim_See_Ken.pdf; http://eprints.usm.my/29733/

Teknik carta kawalan telah digunakan dengan luasnya di industri untuk mengawal proses bagi peningkatan kualiti. Kebiasaannya, dua carta kawalan diperlukan untuk mengawal min proses dan varians proses secara berasingan. Banyak usaha telah dilakukan untuk menghasilkan sejenis carta kawalan tunggal yang mampu mengawal min proses dan varians proses secara serentak. Control chart techniques have been widely used in industries to monitor a process for quality improvement. Usually, two control charts are required to monitor both the process mean and variability. Efforts have been made to use a single control chart to monitor both the process mean and variability at the same time.