Electromagnet Weight Reduction in a Magnetic Levitation System for Contactless Delivery Applications. - Do-Kwan Hong; Byung-Chul Woo; Dae-Hyun Koo; Ki-Chang Lee (Sensors, 2010)

Weight Reduction of Electromagnet in Magnetic Levitation System for Contactless Delivery Application. - Do-Kwan Hong; Byung-Chul Woo; Dae-Hyun Koo; Ki-Chang Lee (Computational Methods for the Innovative Design of Electrical Devices, 2011)

Unbalance Response Analysis and Experimental Validation of an Ultra High Speed Motor-Generator for Microturbine Generators Considering Balancing. - Do-Kwan Hong; Dae-Suk Joo; Byung-Chul Woo; Dae-Hyun Koo; Chan-Woo Ahn (Sensors, 2014)