工程机械前后轮转向液压系统

某些工程机械工作装置布置在前后轮之间,如中置式稳定土拌和机,此类机械机身较长,作业时转向频繁,要求转向半径小。本文提出了用全液压转向器,实现前后轮同时偏转的转向方式及全液压转向系统,以减小此类工程机械的转向半径,并可实现机械偏行,提高作业时的机动性。

Front and rear wheel steering hydraulic system for construction machines

The working equipment of some construction machines are arranged between the front and the rear axles, such as middle-positioned soil stabilizer. These machines feature longer chassis and frequent steering during operation and requires shorter turning radius. A full hydraulic steering system is presented in this article to implement simultaneous shift steering mode so that the turning radius is reduced and slant travel can be realized to improve the maneuverability of the machine.