Research on electromagnetic field computation for energy-saving design of electric machinery

近年来，由于环境能源问题，人们强烈要求降低电机的损耗。因此，需要一种基于数值分析的有效设计技术。在此背景下，本研究探讨了复杂形状电机节能设计实用数值分析方法的发展，如采用均匀化方法对层压铁芯磁场进行分析、采用响应面方法对电机进行优化设计、采用无穷边元对开边界问题进行分析等。

In recent years, the loss reduction of electric machinery is strongly demanded because of environmental energy issues. Therefore, the effective design technique based on numerical analysis is anticipated. With this background, this research deals with the development of practical numerical analysis methods for the energy-saving design of complicated-shaped electric machinery, such as the magnetic field analysis of laminated iron core by using the homogenization method, the design optimization of electric machinery by using the response surface methodology, and the analysis of open-boundary problems by using the infinite edge elements, etc.