HORIZON-CL4-2022-RESILIENCE-01-12 — Multi-functional, multi-material magnetic components and structures for electrification

电机和驱动器，包括各种类型的电动机，在使欧洲成为世界上第一个气候中立的大陆的过程中发挥着越来越大的作用。为了在节能电机领域取得突破，需要新的方法：高性能可持续材料和适用于复杂几何形状的多材料制造技术，以及基于这些材料设计和模拟结构和部件的能力。该公司雄心勃勃的目标是开发新颖的设计工具、高性能材料和多材料增材制造（MM-AM）工艺，从而为电机制造现成的轻型组件，从而提高机器的性能、提高能源效率和缩短交货时间。使用后，部件可拆卸，材料可有效回收。multiag充分利用了多材料增材制造的优势。开发、制造和验证了采用不同磁绝缘材料和电绝缘材料组合的堆叠式转子和定子结构，以保证机械、热、电和磁性能。内部结构，使更有效的冷却，进行研究和设计。要实现多功能汽车的宏伟目标，需要在设计、材料、制造、使用和报废等各个方面采取全面的方法和创新。这些重要领域中的每一个都由MultiMag活动处理。我们将开发一个框架和特定的工具箱，以解决复杂的设计挑战，这是多材料，多功能和多物理。评估和开发匹配材料的性能，使其能够使用AM工艺连接不同的材料是MultiMag的关键焦点之一。MultiMag方法还需要进一步发展MM-AM工艺，以及稀土元素的回收利用。无项目总结

Electric machines and drives, including various types of electric motors, play an ever-increasing role in the way of making Europe the first climate neutral continent in the world. In order to achieve a breakthrough in the field of energy efficient electric motors, novel approaches are needed: high performance sustainable materials and multi-material manufacturing technologies suitable for complex geometrics and capabilities to design and simulate structures and components based on those. The ambitious goal of MultiMag is to develop novel design tools, high performance materials and multi-material additive manufacturing (MM-AM) processes, hence, to manufacture ready assembled lightweight components for electric machines and leading to better performing machines, improved energy efficiency and shorter lead times. After use, the components can be dismantled, and the materialsrecycled effectively. MultiMag takesthe full advantage of multi-material additive manufacturing. Stacked rotor and stator structures, combining dissimilar magnetic and electric insulating materials are developed, manufactured and validated to ensure mechanical, thermal, electrical and magnetic performance. Internal structures, enabling more efficient cooling, are studied and designed. Achieving ambitious objectives of MultiMag requires a holistic approach and innovations in all sectors, namely in design, materials, manufacturing, use and end-of-life. Each of these vital areas are addressed by MultiMag activities. We will develop a framework and specific toolbox for addressing complex design challenges, which are multi-material, multi-functional and multi-physics. Evaluation and development of matching material properties enabling to join dissimilar materials using AM processes is one of the key focuses of MultiMag. MultiMag approach requires also MM-AM processes to be developed further, as well as recycling of REEs.no project summary