2024 International Conference on Decision Aid Sciences and Applications, DASA 2024, Manama, Bahreyn, 11 - 12 Aralık 2024
In the context of industrial staple manufacturing, maintaining high-quality standards is essential to ensure product consistency and dependability. Traditional statistical quality control (SQC) methods, such as X-s control charts, are often employed to monitor and control these processes. However, these methods may fall short in handling uncertainty and imprecise data observed in real-world manufacturing environments. This study introduces a novel approach by integrating picture fuzzy sets (PFSs) into X-s variable control charts (VCCs) to enhance their sensitivity and robustness in detecting variations in the manufacturing process. Since PFSs, characterized by membership, non-membership, and hesitancy functions, provide a more comprehensive framework for representing uncertainty, we aim to establish a more sensitive method for quality control, accommodating both quantitative measurements and qualitative judgments by incorporating it. The proposed picture fuzzy X-s control chart is applied to monitor mass variations in industrial staples, demonstrating their effectiveness in distinguishing in-control and out-of-control states, thereby offering a more flexible and informative approach to process monitoring and decision-making.