하이브리드 전기자동차용 구동 전동기의 기술동향

Regulations regarding auto exhausts are currently being strengthened all around the world. Increases in the price of oil and natural gas, the growth of concerns about the finite nature of reserves, and increasing awareness of the environmental damage caused by burning fossil fuels have all stimulated interest in next generation cars. Unlike vehicles today, these automobiles address environmental concerns by producing less emissions and pollution, while still holding many economical benefits, like high efficiency. Major car manufacturers are focusing on the development of tile EV (Electric Vehicle). FCEV (Fuel Cell Electric Vehicle) and HEV (Hybrid Electric Vehicle). Because HEV makes up for the weak points of EV and FCEV, HEV research is most common and most vigorous. As the technology of battery and electric motors improves, these electrical vehicles can be put into practical use. This paper focuses on the trend and technologic features of the motor that drives the HEV.