新能源汽车产业技术及发展趋势

从新能源汽车的概念出发，阐述我国新能源汽车产业的发展过程，分析技术进步对新能源汽车产业发展的推进作用；详细论述新能源汽车的电池、电机、电控、底盘系统等关键技术目前的发展水平；对新能源汽车产业未来的发展趋势做出展望，指出未来的新能源汽车将会随着技术的进步，在电动化、智能化、网联化、轻量化等方面取得进展，为全面实现更加安全、节能、便利的智能交通系统奠定基础。

State of the Art of New Energy Automotive Industry Key Technologies and Its Trend of Development

Based on the conception of new energy automobile, the procedure of focusing on three different new energy automotive types are described. The promoting effect for the development of new energy automotive industry is analyzed with the technology progress. The development level and the tendency of key technologies for new energy automotive industry, such as battery, motor, electric control system and the chassis are discussed. With the progress of technologies, it is pointed out that the new energy automobile in the near future will be made based on more electric, intelligent, network, lightweight and so on. This will lay the foundation for the full realization of the intelligent transportation system with more safety, energy-saving and driving convenience.