David H. Lim ​
Director of Engineering​
IEEE Senior Member '19
Education: Electrical Engineering
- PhD, Virginia Tech, USA
- MS, Seoul National University, South Korea
- BS, Korea University, South Korea
Research & Product Development
- 14+ years at global tech companies, such as Samsung (Korea), Delphi (USA), and Regal Beloit (USA).
- High efficiency switched reluctance motor and drives control algorithm development: 12W~200kW (consulting work).
- High efficiency and low-cost switched reluctance motor/controls for electric compressor and fan applications: 50W fan motor, 3kW compressor.
- PMSM motor and controls development for an automotive electric compressor application: ~7kW.
- Research on automotive HVAC blower motor applications using a new switched reluctance motor design.
- Rope-less linear elevator development u sing new linear switched reluctance motor drive actuation systems (Ph.D. research).
- Gas turbine engine controller and simulator design and development.
- IEEE IAS/IES Journal and ECCE conference paper-peer reviewer since 2005.
Publications, Presentations, Patents
- Five technical presentations at universities in Korea.
- Three international journals in IEEE IES and IAS.
- Four IEEE conference papers and two papers in Korean Institute of Electrical Engineers (KIEE).
- Four patents regarding motor drives and a gas turbine engine controller simulator.