Junghwan Chang

Position detection and start-up algorithm of a rotor in a sensorless BLDC motor utilising inductance variation

Gunhee Jang, J. H. Park, Junghwan Chang · IEE Proceedings - Electric Power Applications · 2002 · 116 citations

Engineering, Electrical Engineering, Mechatronics Engineering +17

Development of transverse flux linear motor with permanent-magnet excitation for direct drive applications

Junghwan Chang, Do-Hyun Kang, Ji-Young Lee et al. · IEEE Transactions on Magnetics · 2005 · 87 citations

Engineering, Electrical Engineering, Mechanical Engineering +17

Hurricane forecasts with a global mesoscale‐resolving model: Preliminary results with Hurricane Katrina (2005)

Bo‐Wen Shen, Robert Atlas, Oreste Reale et al. · Geophysical Research Letters · 2006 · 79 citations · Full text

Natural Sciences, High-performance Computing, Meteorology +17

A New Electromagnetic Linear Actuator for Quick Latching

Jinho Kim, Junghwan Chang · IEEE Transactions on Magnetics · 2007 · 72 citations

Engineering, Electrical Engineering, Mechanical Engineering +17

Tooth Shape Optimization for Cogging Torque Reduction of Transverse Flux Rotary Motor Using Design of Experiment and Response Surface Methodology

Ji-Young Lee, Junghwan Chang, Do-Hyun Kang et al. · IEEE Transactions on Magnetics · 2007 · 59 citations

Engineering, Mechanical Engineering, Machine Design +14