该方案从车身骨架、车身附件、底盘大件、高压电器以及动力电池等方面入手,通过运用集成化的设计理念进行部件设计,对现有的结构进行优化设计,同时加大新材料的应用,最终减轻车辆自重,达到延长续驶里程的目的。当前,全球资源与环境问题日益突出,能源问题成为影响全球经济和发展必须解决的问题,新能源的开发和利用成为缓解能源紧张的关键。为了减少城市汽车的污染排量,实现新能源汽车的发展战略,纯电动客车越来越普及。目前市场上多数纯电动客车的续驶里程较短,制约 The program starts from the aspects of body frame, body attachments, large chassis, high-voltage electrical equipment and power battery. Through the design of components with integrated design concept, the program optimizes the existing structure and enlarges the application of new materials. Eventually reduce the weight of vehicles to achieve the purpose of extending the driving range. At present, the global resource and environment problems are becoming increasingly prominent. The issue of energy has become a problem that must be solved in affecting the global economy and development. The development and utilization of new energy sources have become the key to easing energy tensions. In order to reduce the pollution emission of urban vehicles and realize the development strategy of new energy vehicles, pure electric buses are becoming more and more popular. Currently on the market most of the pure electric bus driving range shorter, restricted