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Disassembly and Repairability of Mechatronic Products: Insight for Engineering Design.
- Source :
-
Journal of Mechanical Design . Feb2024, Vol. 146 Issue 2, p1-15. 15p. - Publication Year :
- 2024
-
Abstract
- Designing mechatronic products requires interdisciplinary skills and as products become more complex, the design of mechatronic systems plays a critical role. To minimize waste production and pollution, a shift toward a circular economy is necessary, with mechatronic products being particularly impacted by such policies. Repairing plays a key part in achieving a circular economy. Through repairability, the product lifespan can be extended, and combined with maintenance the rate of product replacement can be reduced. Within this context, the goal of this paper is to propose a design methodology (based on the EN 45554:2020 standard) for generating and implementing eco-design rules for disassembly and repair. The methodology has four phases, the first one is the identification of target components (those that are more likely to fail during the lifespan). The second phase encompasses the experimental disassembly analysis which can be manual or virtual. The third phase is the assessment of the disassemblability index which includes the analysis of parameters that affect the disassembly phase. The last phase is the implementation of the eco-design methodology for all the components that do not meet the minimum repairability requirements. A case study of electro-mechanical ovens is presented, targeting replaceable components. The results show that the use of this framework and the eco-design actions derived from it are successful in improving the repairability of the product and increasing the disassemblability index (30% on average) through a virtual analysis. A sensitivity analysis has been conducted to study the impact of parameter weight modification. This research contributes to advancing repairability and supporting the circular economy paradigm in mechatronic product design. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ENGINEERING design
*CIRCULAR economy
*PRODUCT design
*SENSITIVITY analysis
Subjects
Details
- Language :
- English
- ISSN :
- 10500472
- Volume :
- 146
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Journal of Mechanical Design
- Publication Type :
- Academic Journal
- Accession number :
- 176133537
- Full Text :
- https://doi.org/10.1115/1.4064075