翻车机液压控制系统常见故障仿真研究  

Common Faults of Hydraulic Control System of Rotary Dump

作　　者：张立杰[1,2] 鄂东辰 王晋川[1,2] 刘小平[1,2] 

机构地区：[1]燕山大学河北省重型机械流体动力传输与控制实验室,河北秦皇岛066004 [2]燕山大学先进锻压成形技术与科学教育部重点实验室,河北秦皇岛066004

出　　处：《液压与气动》2015年第9期89-93,共5页Chinese Hydraulics & Pneumatics

摘　　要：应用AMESim软件对C80型转子式翻车机液压控制系统靠车部分进行了仿真分析,并通过将仿真结果与样本曲线对比验证了建立模型的正确性。对靠车液压系统注入常见故障,通过比较正常和不同故障下系统液压缸压力的变化特点,总结液压缸压力变化曲线与特定故障之间的联系,这为以后从观测靠车缸压力波动特点推断液压系统发生何种故障奠定基础。In this paper,AMESim software is used to simulate the hydraulic system of horizontal holding device of C80 rotary dump. The coincidence between the simulation result and the sample curve of component validates the precision of model. The common faults are injected into the hydraulic system of horizontal holding device. Through comparing the changed characteristics of hydraulic cylinder pressure of normal and abnormal system,we acquire the relationship between changed pressure curve of hydraulic cylinder and specific failure. It provides a reference for failure diagnostic of the rotary dump hydraulic system from detection of the characteristics of hydraulic cylinders pressure.

关 键 词：翻车机 液压控制系统 故障 仿真 

分 类 号：TH137[机械工程—机械制造及自动化] TP391.9[自动化与计算机技术—计算机应用技术]