Implementation of fuzzy-based integrated framework for sesame seed separator development

In the current scenario, mechatronics-based new product development requires a multi-disciplinary approach for the interaction of mechanics, electronics and software requirements in order to enhance the system effectiveness. This work aims in developing a strategic methodology for making decisions during mechatronics-based new product development. This methodology integrates six different stages of processes, namely identification of the need for new product; conceptual design and development of the new product through fuzzy Delphi method, fuzzy interpretive structural modeling, fuzzy analytical network process and fuzzy quality function deployment algorithms; development of detailed design using computer-aided design/computer-aided engineering and control system software; development of prototype model; analysis of the developed prototype model and finally provide recommendations for product commercialization. The proposed methodology is applied for the design and development of mechatronics-based new product, namely sesame seed separator for agricultural sector. The performance of the developed prototype model of sesame seed separator is analyzed for the potential failures using Fuzzy VIKOR-based fuzzy failure mode and effect analysis (FMEA). Based on the results of fuzzy FMEA, the developed prototype model is redesigned and then finally recommended for commercialization. The framework enhances the product development process and reduces repair and rework.