摘要
为提升动力总成集成化核心技术的掌控能力,以高效、集成、高性能及低成本为目标,在对标国际先进的电驱动总成产品的基础上,提出了一种最大转矩400Nm的电动机与变速器的集成方案,与现有的分离式动力总成相比,有效功率提升了30%,重量下降了14%,成本节省13%,达到了预期的目标。
An integration scheme of motor and transmission with maximum torque of 400nm is proposed,in order to improve the control ability of the core technology of powertrain integration,aiming at high efficiency,integration,high performance and low cost,on the basis of benchmarking international advanced electric drive assembly products.Compared with the existing separated powertrain,the effect of power was increased by 30%,and the weight was reduced by 14%,the cost was saved by 13%,and the expected target was achieved.
作者
樊继东
Fan Jidong(Hubei University of Automotive Technology,Shiyan,Hubei,442000,China)
出处
《装备制造与教育》
2021年第1期31-34,56,共5页
Equipment Manufacturing and Education
基金
湖北省重点实验室开放基金项目<2015XTZX042>“电动车用高速感应电机的设计”。
关键词
电动汽车
集成动力总成
变速器设计
electric vehicle
integrated powertrain
transmission design
