浅谈转向技术的发展

Superficial View on Technical Development of Steering Gear

随着汽车车速的提高，对汽车行车的主动安全性、转向舒适性和转向精度的要求也就越来越高。本文介绍了现代转向技术的最新发展，为提高汽车行驶的主动安全和被动安全性，今后的转向器不但应具有变传动比，而且传动比还应随车速而变化。在结构上提出了几种改进方案。

More and more strict requirements in active sasfety,steering comfort and accuracy when motor vehicle running are needed with the increase of motor vehicle speed. The up-to-date development of modern steering technology is introduced in this paper. For improving the active safety and the passive safety when motor vehicle running,the steering gear in the future shall not only have the variable gear ratio,but the gear ratio shall also be changeable with the motor vehicle running speed. Several improved versions in steering gear construction are put forward in this pa