电动汽车传动系统机械效率提升研究  

Research on the Improvement of Mechanical Efficiency of Electric Vehicle Drivetrains

作　　者：苏纪祯 Su Jizhen

机构地区：[1]山东华宇工学院,山东德州253034 [2]山东理工大学,山东淄博255000

出　　处：《时代汽车》2024年第15期100-102,共3页Auto Time

摘　　要：电动汽车传动系统的机械效率直接影响其量化设计和优化润滑系统,可以显著减少能量损耗,提升电动汽车的整体性能和市场竞争能效和续航能力。传动系统的关键部件包括电动机、减速器、传动轴和差速器,每个部件的性能和设计都对系统效率产生重要影响。在电动汽车快速发展的背景下,提升传动系统的机械效率具有重要意义。本文从优化电动机设计、改进减速器、采用轻质高强度材料和优化机械结构等方面,提出了一系列提高机械效率的策略。通过应用先进材料和技术,结合轻力。The mechanical efficiency of the electric vehicle drivetrain directly affects its quantitative design and optimization of the lubrication system,which can significantly reduce the energy loss and improve the overall performance of the electric vehicle and the energy efficiency and endurance of the market competition.The key components of the drivetrain include the electric motor,reducer,drive shaft and differential,and the performance and design of each component has a significant impact on the efficiency of the system.In the context of the rapid development of electric vehicles,it is important to improve the mechanical efficiency of the drivetrain.In this paper,a series of strategies to improve mechanical efficiency are proposed from the aspects of optimizing the motor design,improving the reducer,using lightweight and high-strength materials,and optimizing the mechanical structure,through the application of advanced materials and technologies,combined with light force.

关 键 词：电动汽车 传动系统 机械效率 

分 类 号：G63[文化科学—教育学]