基于滑行阻力的轻型纯电动汽车续驶里程提升分析

Analysis of Driving Range Improvement of Light Electric Vehicle Based on Coasting Resistance

针对标准修订后纯电动汽车新工况下续驶里程缩减问题,提出优化滚动阻力、制动拖滞力、空气阻力三种方案,并开展道路滑行试验和仿真分析,有效提升续驶里程。

Aiming at the problem of driving range reduction of electric vehicles under new working conditions with revised standard,the authors propose three schemes including optimizing the rolling resistance,braking drag force and air resistance,and carry out the road coasting test and simulation analysis,which effectively improve the driving range.