Modern electric motors: A review of sustainable design and maintenance principles: scrutinizing the latest trends focusing on motor efficiency, sustainability, recyclability, and reduced maintenance

Abstract

This study presents a comprehensive review of the current state and advancements in sustainable electric motor design, focusing on aspects of efficiency, sustainability, recyclability, and maintenance. The research employs a systematic literature review methodology, analyzing peer-reviewed articles, conference papers, and academic theses from the past decade. The aim is to synthesize existing knowledge and identify trends, challenges, and opportunities in the field of electric motor technology, particularly in the context of environmental sustainability and technological innovation. Key findings highlight a significant shift from conventional motor designs to more energy-efficient and environmentally friendly models. The study reveals advancements in the use of sustainable materials, innovative manufacturing processes, and the integration of cutting-edge technologies to enhance motor efficiency. The importance of recyclability and effective maintenance strategies in extending the lifecycle of electric motors is also emphasized, alongside the critical role of international standards and regulations in shaping industry practices. The future landscape of electric motor technology is marked by both challenges and opportunities, with technological advancements paving the way for further improvements in efficiency and sustainability. However, the need for more sustainable materials, improved recycling processes, and adaptation to evolving regulatory landscapes presents ongoing challenges. The study concludes with recommendations for industry leaders and policymakers, emphasizing the need for continuous investment in research and development, embracing circular economy principles, and fostering collaboration between various stakeholders. Future research directions are suggested, focusing on exploring new materials and technologies, developing standardized methods for environmental impact assessment, and promoting effective recycling and maintenance strategies. This comprehensive review serves as a valuable resource for stakeholders in the electric motor industry, providing insights and guidance for future developments in sustainable electric motor technologies.