Development and simulation of electric vehicle based on ADVISOR

Based on the electric vehicle simulator ADVISOR（ advanced vehicle simulator）, the electric vehicle which has a wheel driving system was developed and named ELVEC. The ELVEC consists of wheel, axle, body, motor/controller, energy storage, power bus, etc. The acceleration, grading, driving speed and fuel economy of the ELVEC are analyzed. The results show that the ELVEC has good dynamic performance and fuel economy. It is suitable for the driving conditions of the start-accelerate-stop and the low speed driving conditions in urban areas. At the same time, the motor performance, energy storage （batteries） and energy management of the ELVEC are simulated. It is concluded that the efficiencies of the motor, batteries and driveline are high, and the energy management and the fuzzy logic control strategy are efficient.

双电机分散驱动轮式电动汽车仿真

利用电动汽车仿真软件ADVISOR,进行了双电机分散驱动轮式电动汽车的仿真设计,并对该车性能进行了仿真分析。结果表明,该车具有良好的加速能力和燃油经济性,可以满足市区低车速行驶工况要求。

某轻量化重型卡车产品设计开发

轻量化设计已成为汽车产业发展的趋势之一,对节能减排有着巨大的贡献。随着计重收费的全面实施,油耗法规的完善,各重卡厂商都在不断加大轻量化产品的开发力度。文章阐述了2款轻量化重卡的开发过程,对重卡轻量化的设计思路、技术路线、产品策略等进行了归纳总结。