Title :
Design and optimization of SMPM electric machines incorporating direct winding heat exchange
Author :
Semidey, S. Andrew ; Mayor, J. Rhett
Author_Institution :
G.W.W Woodruff Sch. of Mech. Eng., Georiga Inst. of Technol., Atlanta, GA, USA
Abstract :
This work presents a novel advanced cooling technique termed the direct winding heat exchanger (DWHX). In the infinite reservoir case study, the torque density based on motor volume was 48.9 N-m/L and 38.4 N-m/L for a fluid temperature of 20°C and 90°C respectively. The torque density based on electromagnetic volume was 105.7 N-m/L and 82.9 N-m/L for a fluid temperature of 20°C and 90°C respectively.
Keywords :
cooling; heat exchangers; heat transfer; machine windings; optimisation; permanent magnet machines; reservoirs; DWHX; SMPM electric machine; advanced cooling technique; direct winding heat exchange; electromagnetic volume; infinite reservoir case study; motor volume; optimization; surface-mount permanent-magnet machine; temperature 20 degC; temperature 90 degC; torque density; PM machine; Thermal management; Thermal modeling; electric machine; optimization;
Conference_Titel :
Power Electronics, Machines and Drives (PEMD 2014), 7th IET International Conference on
Conference_Location :
Manchester
Electronic_ISBN :
978-1-84919-815-8
DOI :
10.1049/cp.2014.0402
