Enhanced Process Monitoring for the Maxwell Process via the CUSUM Control Chart and its Application to the Carbon Fiber Industry

Z Khan, F Shah, AI Katona, ZT Kosztyán - IEEE Access, 2024 - ieeexplore.ieee.org
Control charts are the diagnostic tools used in statistical applications for detecting possible
changes in a process. One of the effective approaches for identifying smaller shifts in the …

A robust alternate to the HEWMA control chart under non-normality

A Ahmed, A Sanaullah, M Hanif - Quality Technology & Quantitative …, 2020 - Taylor & Francis
In practice, a hybrid exponentially weighted moving average (HEWMA) control chart for
monitoring the process mean based on the normality assumption. The performance of …

Inverse maxwell distribution and statistical process control: An efficient approach for monitoring positively skewed process

MH Omar, SY Arafat, MP Hossain, M Riaz - Symmetry, 2021 - mdpi.com
(1) Background: The literature discusses the inverse Maxwell distribution theoretically
without application. Control charting is promising, but needs development for inverse …

Robust adaptive exponentially weighted moving average control charts with applications of manufacturing processes

HZ Nazir, T Hussain, N Akhtar, M Abid… - The International Journal of …, 2019 - Springer
Statistical process control (SPC) has its own importance in the field of quality control. In SPC,
control charts are significant tools to monitor process parameters, and exponentially …

On designing efficient memory-type charts using multiple auxiliary-information

Z Abbas, HZ Nazir, SA Abbasi, M Riaz… - Journal of Statistical …, 2023 - Taylor & Francis
This article intends to investigate new progressive mean (MEP) charts using a single
auxiliary characteristic (AMEP) and two auxiliary characteristics (TAMEP) to trace small shifts …

Defects-per-unit control chart for assembled products based on defect prediction models

E Verna, G Genta, M Galetto, F Franceschini - The International Journal of …, 2022 - Springer
Typically, monitoring quality characteristics of very personalized products is a difficult task
due to the lack of experimental data. This is the typical case of processes where the …

On designing a new VEWMA control chart for efficient process monitoring

MP Hossain, M Riaz - Computers & Industrial Engineering, 2021 - Elsevier
This study proposes a new memory type control chart named V-exponentially weighted
moving average (VEWMA) control chart to monitor Maxwell distributed quality …

A robust cusum control chart for median absolute deviation based on trimming and winsorization

U Khalil, TS Khan, WA Hamdi, DM Khan, M Hamraz - Plos one, 2024 - journals.plos.org
Statistical quality control is concerned with the analysis of production and manufacturing
processes. Control charts are process control techniques, commonly applied to observe and …

On designing of Bayesian Shewhart-type control charts for Maxwell distributed processes with application of boring machine

F Alshahrani, IM Almanjahie, M Khan, SM Anwar… - Mathematics, 2023 - mdpi.com
The quality characteristic (s) are assumed to follow the normal distribution in many control
chart constructions, although this assumption may not hold in some instances. This study …

The modified control charts for monitoring the shape parameter of weighted power function distribution under classical estimator

R Jabeen, A Zaka - Quality and Reliability Engineering …, 2021 - Wiley Online Library
Zaka et al provided a new distribution called the Weighted Power function distribution
(WPFD), which has application in reliability engineering and survival analysis. They used …