School of Electrical Engineering and Automation,Henan Polytechnic University,Jiaozuo,China;
Department of Electrical Engineering and Electronics,University of Liverpool,Liverpool,UK;
School of Electronics,Electrical Engineering and Computer Science,Queen’s University Belfastd,Northern Ireland,UK;
Equivalent thermal network method; magnetic-thermal coupling method; power frequency; iron loss; surface-mounted and interior permanent magnet synchronous motor(SIPMSM); temperature field;