捣固车液压油温度自动控制散热系统设计  

Radiation system design for tamping trucks via automatic hydraulic oil temperature control

作　　者：陈扬新[1] 熊肖磊[2] 周奇才[2] 张泽峰[2] 

机构地区：[1]南昌铁路局鹰潭工务机械段,江西鹰潭335000 [2]同济大学机械工程学院,上海201804

出　　处：《中国工程机械学报》2009年第2期175-179,共5页Chinese Journal of Construction Machinery

摘　　要：分析和研究了自动抄平起拨道捣固车的液压系统,得出了液压油温度过高的原因和解决问题的途径,通过对降低液压系统温升的措施的比选和液压降温散热系统的比选,提出了一套切实可行的液压油温度自动控制散热系统的实施方案.In this study, the hydraulic system for tamping trucks is investigated in terms of automatic lifting,lining and leveling. Accordingly,the causes and solutions for extra-high hydraulic oil temperature are speculated. Through comparison and selection of temperature-rise reduction measurements and hydraulic temperature reduction-radiation systems, the automatic radiation system is feasibly implemented based on automatic hydraulic oil temperature control.

关 键 词：捣固车 散热系统 自动控制 液压 油温 

分 类 号：U216.631[交通运输工程—道路与铁道工程]