Abstract: Pure electric sanitation vehicle has become an important part of urban daily life. In order to improve its power performance and operation efficiency, this paper takes a pure electric sanitation vehicle with multi-mode high-efficiency electric drive system configuration based on the integration of parallel shaft gearbox and planetary row as the research object. Firstly, the mode that the system can realize is analyzed, Secondly, taking the whole vehicle parameters and dynamic performance of the pure electric sanitation vehicle as the index, the peak value, rated power, torque and maximum speed of the driving motor and working motor are matched respectively, and the whole vehicle dynamic model is built. The effectiveness of the system parameter matching is proved by simulation analysis and the climbing and acceleration ability test of the system bench.

Key words: Sanitation vehicle; Driving system; Parameter matching; Performance testing

摘要： 纯电动环卫车已成为城市日常生活的重要组成部分，为提高其动力性及作业效率，文章以 一种基于平行轴变速箱与行星排集成的多模高效电驱动系统构型的纯电动环卫车为研究对象，首 先对系统能够实现的模式进行了分析，其次以纯电动环卫车整车参数和动力性能为指标，分别匹 配了驱动电机和作业电机峰值、额定功率、转矩及最高转速等参数，并搭建了整车动力学模型， 通过仿真分析及系统台架进行爬坡和加速能力测试，证明系统参数匹配的有效性。

关键词: 环卫车；驱动系统；参数匹配；性能测试