Results 41 to 50 of about 6,536 (217)
The Revised M-Of -K Runs Rules Based On Median Run Length [PDF]
, 2011 Petua larian digunakan untuk meningkatkan kepekaan carta kawalan X Shewhart dalam pengesanan anjakan min proses yang kecil dan sederhana. Runs rules are used to increase the sensitivity of the Shewhart X control chart in detecting small and moderate
Low , Chun Kit
core +1 more source
A Control Chart for Gamma Distribution using Multiple Dependent State Sampling [PDF]
, 2017 In this article, a control chart based on multiple dependent (or deferred) state sampling for the gamma distributed quality characteristic is proposed using the gamma to normal transformation.
Arif, O.-H., Aslam, M., Jun, C.-H.
core +1 more source
Quality and Reliability Engineering International, Volume 42, Issue 3, Page 933-949, April 2026.ABSTRACT Percutaneous transhepatic biliary drainage (PTBD) catheter placement is known to have a high readmission rate. This work focuses on monitoring the change in readmission rate after a new clinical paradigm for post‐procedural care is implemented for the PTBD procedures.
Muhammed Aljifri +2 more
wiley +1 more source
Gestão & Produção, 2013 O presente artigo tem como objetivo analisar e controlar estatisticamente um processo industrial, em que o gráfico do tipo Shewhart é o atualmente utilizado. A partir de uma aplicação realizada por meio da pesquisa axiomática quantitativa, são analisadas
Olga Maria Formigoni Carvalho Walter
doaj
Connection Science, 2022 The mixed control chart is proposed to improve detection performance with fewer process shifts. In this study, we proposed the modified exponentially weighted moving average - moving average control chart (MMEM), a new mixed control chart for observing ...
Khanittha Talordphop +2 more
doaj +1 more source
Weibull‐Neural Network Framework for Wind Turbine Lifetime Monitoring and Disturbance Identification
Wind Energy, Volume 29, Issue 4, April 2026.ABSTRACT Wind turbines are vital for sustainable energy, yet their reliability under diverse operational and environmental conditions remains a challenge, often leading to costly failures. This study presents a novel Weibull‐Neural Network Framework to enhance wind turbine lifetime monitoring by estimating reliability (R(t)) and mean residual life (MRL)
Fatemeh Kiadaliry +2 more
wiley +1 more source
A Literature Review on the Fuzzy Control Chart; Classifications & Analysis [PDF]
International Journal of Supply and Operations Management, 2014 Quality control plays an important role in increasing the product quality. Fuzzy control charts are more sensitive than Shewhart control chart. Hence, the correct use of fuzzy control chart leads to producing better-quality products. This area is complex
Mohammad Hossein Zavvar Sabegh +3 more
doaj +3 more sources
International Journal of Engineering Materials and Manufacture, 2018 The response surface methodology (RSM) and Shewhart control charts have been widely used in manufacturing to reduce variation, improve quality and optimize the output.
Ahmed Maged +4 more
doaj +1 more source
Shewhart's control charts and process capability ratio applied to a sewage treatment station [PDF]
Engenharia Agrícola, 2014 The current study used statistical methods of quality control to evaluate the performance of a sewage treatment station. The concerned station is located in Cascavel city, Paraná State.
Fábio Orssatto +3 more
doaj +1 more source
Simulation-Based Fault Detection Remote Monitoring System for Small-Scale Photovoltaic Systems
Energies, 2022 A small-scale grid-connected PV system that is easy to install and is inexpensive as a remote monitoring system may cause economic losses if its failure is not found and it is left unattended for a long time.
Hee-Won Lim +3 more
doaj +1 more source
