A run sum Hotelling’s χ2 control chart

• Main Authors: Khoo, Michael B. C., Sitt, C. K., Wu, Zhang, Castagliola, Philippe
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Mechanical engineering
• Online Access: https://hdl.handle.net/10356/106691; http://hdl.handle.net/10220/18033; http://dx.doi.org/10.1016/j.cie.2012.11.008
• Institution: Nanyang Technological University

A run sum Hotelling’s χ2 control chart is proposed and its average run length (ARL) performance is evaluated using the Markov chain approach. A fast initial response (FIR) feature of this chart is also considered. In the optimization of the run sum χ2 chart, computer programs are used to compute the...