某高线轧机液压马达驱动系统故障分析  

Fault Analysis of Hydraulic Motor Drive System of a High Speed Mill

作　　者：宋端阳[1] 吴杰[2] Song Duanyang;Wu Jie(Rolling Mill of Shougang Changzhi Iron and Steel Co.,Ltd.,Changzhi Shanxi046031;Equipment Department of Shougang Changzhi Iron and Steel Co.,Ltd.,Changzhi Shanxi046031)

机构地区：[1]首钢长治钢铁有限公司轧钢厂,山西长治046031 [2]首钢长治钢铁有限公司设备处,山西长治046031

出　　处：《山西冶金》2020年第1期73-75,共3页Shanxi Metallurgy

摘　　要：针对某高线轧机液压马达驱动系统在运行试验时出现的马达油封损坏现象进行了分析,通过现场调试、改进,以及马达运行数据计算的结果得出,液压控制原理、马达的选型、回油管径的选择及铺设,都会影响到整个液压马达系统的使用性能。给出了设计注意事项和解决办法。This paper analyzes the oil seal damage of the hydraulic motor drive system of a high-speed wire mill during the running test.Through the field debugging,improvement and the calculation results of the motor running data,it is concluded that the hydraulic control principle,the selection of the motor,the selection and laying of the return oil pipe diameter will affect the performance of the whole hydraulic motor system.Design considerations and solutions are given.

关 键 词：液压控制原理 马达油封 回油管路 

分 类 号：TH137.7[机械工程—机械制造及自动化]