双小齿轮式电动助力转向机(DP-EPS)的结构原理及噪音分析  

Structural principle and noise analysis of double pinion type electric power steering machine(DP-EPS)

作　　者：郑勇[1] 方滨[1] Zheng Yong;Fang Bin(Jiangling auto Limited by Share Ltd, Jiangxi Nanchang 330052)

机构地区：[1]江铃汽车股份有限公司,江西南昌330052

出　　处：《汽车实用技术》2016年第12期41-43,共3页Automobile Applied Technology

摘　　要：文章主要阐述了电动助力转向机(EPS)的组成和分类及其较液压助力转向机(HPS)在某些方面上的优势,包括环保性、低能耗、布置方便、使用可靠及转向操作精确等。并进一步详细地介绍了双小齿轮式电动助力转向机(DP-EPS)的基本结构和工作原理以及如何有效的阻断驱动电机产生的振动噪音的传播途径。This paper mainly describes the composition and classification of the electric power steering machine(EPS)andthe advantages of electric power steering machine(EPS)than hydraulic power steering machine(HPS)in some aspects,including environmental protection,low energy consumption,easy layout,reliable and accurate steering operation,etc.Andthis paper further introduces the basic structure and working principle of the double pinion type electric power steeringmachine(DP-EPS),and how to effectively block the transmission of the vibration noise caused by the driving motor

关 键 词：双小齿轮式电动助力转向机(DP-EPS) EPS 结构原理 噪音分析 

分 类 号：U463.42[机械工程—车辆工程]