Journal of Engineering Research

This article delves into the close integration between innovations in electric vehicle technology and changes in transportation engineering. The article first points out that the global electric vehicle market is experiencing rapid growth, with China, Europe and the United States forming the main growth engines. Technological advances, such as high-efficiency permanent magnet synchronous motors and the evolution of autonomous driving technology, have significantly improved the performance of electric vehicles and contributed to the transformation of the industry. The layout of charging infrastructure, especially the construction of charging stations and battery swap stations, as well as integration with smart grids, have become the core of changes in infrastructure demand. The electrification transformation of the public transportation system, thanks to policy promotion and technological innovation, not only improves operational efficiency, but also enhances environmental protection performance. Electric vehicles have made significant contributions to energy utilization and environmental protection, effectively improving air quality by reducing dependence on fossil fuels and lowering carbon emissions. The development trend of intelligence, including the application of autonomous driving technology and the improvement of user experience, is reshaping travel patterns. The article also analyzes the challenges faced by electric vehicles, including battery range and charging efficiency issues, as well as the recycling and reuse technology of used batteries. Ultimately, the article highlights the key role of international cooperation in the sustainable development of global transportation.

Electric vehicles; Technological innovation; Traffic engineering