浅谈工程机械用风扇马达液压系统方案

Discussion on Fan Motor Hydraulic System Scheme for Construction Machinery

随着整机噪声要求越来越高、节能降耗的需求、工况适应性需求等,风扇马达液压系统得到广泛应用,该文从风扇马达液压系统目前常用的几个方案进行了对比分析,定量系统液压风扇驱动,定量系统电控液压风扇驱动,变量系统液压风扇驱动三个系统的优缺点进行分析。

As the working condition of machine noise,energy-saving requirements,needs,etc.,the fan motor of the hydraulic system is widely used,this article from the several currently used for the hydraulic system of fan motor has carried on the contrast analysis,quantitative hydraulic fan drive system,the quantitative system electronically controlled hydraulic fan drive,variable hydraulic fan drive system and the advantages and disadvantages of the three systems are analyzed.