混合动力与纯电动汽车介绍 长安新能源汽车.ppt

Introduction of Hybrid and Electric Vehicle Sean Xiao College of Electrical Engineering Changan New Energy Automobile Co. LTD Index Background and Foreground Central Technology and Classification Electrical Drive System Personal Experiences Background and Foreground Background and Foreground High attentions from developed countries and areas to the envelopment of EV is the major force to push forward this industry. Government establish policy to encourage enterprises to develop efficiency vehicle Government gives allowance to each customer who buys EV and HEV Background and Foreground Background and Foreground Background and Foreground What does government do in China? Ministry of science and technology “The 12th 5 years 863” funds for automobile industry generally encourage HEV/EV research and development. Ministry of industry and information technology “Efficient and new-energy vehicle programming” indicates the quantity of HEV and EV in the future. State-owned Assets Administration Committee Organizing the state-owned enterprises invest in HEV/EV/components manufacture and charger station constructon. Background and Foreground Forecast Index Background and Foreground Central Technology and Classification Electrical Drive System Personal Experiences Central Technology and Classification Central Technology and Classification Trend: higher voltage, more electric power Central Technology and Classification Conflict: efficiency and cost Central Technology and Classification Series Hybrid System Central Technology and Classification Parallel Hybrid System Central Technology and Classification Central Technology and Classification Series Parallel (Power split) Hybrid system Central Technology and Classification Central Technology and Classification Central Technology and Classification Battery Classification Lead-acid Nickel-hydrogen Lithium-based Motor Classification Induction motor Permanent magnet motor Central Technology and Classification Research