电动助力转向器的设计要求

为了促进国家标准或行业标准的旱日制定，文章提出了电动助力转向器的一些设计方面的要求。介绍了电动助力转向器的结构，阐述了其基本性能、工作环境及安全性要求，表明电动助力转向器具有结构简单、动力消耗小和节约能源等显著优势。指出目前国内许多自主品牌轿车都已安装了自己研发的电动助力转向器，其蓬勃的发展势头必将使电动助力转向器取代液力助力转向器成为可能。

Design Requirement of Electric Power-assisted Steering

In order to promote the national standard and industrial standard formulated, some requirements on electric power-assisted steering are put forward in this paper. The structure of electric power-assisted steering is introduced. And the basic performance, working circumstance and safety requirement of electric power-assisted steering is described. It is indicated that electric power-assisted steering has distinct advantages of simple structure, low power consumption and energy save. At present many independent brand cars in domestic have installed independent developed electric power- assisted steering. The development trend will become possible, that hydraulic power-assisted steering will be replaced by electric power-assisted steering