A4VSO型恒压变量轴向柱塞泵DR控制方式的应用  

Applications of DR control mode for A4VSO constant pressure variable axial piston pump

作　　者：邓翊[1] 洪文斌[1] 黄文豪[1] 袁作新[1] 熊刚[1] DENG Yi HONG Wenbin HUANG Wenhao YUAN Zuoxin XIONG Gang(No. 3 Branch of Steelmaking Plant of WISCO,Wuhan 430083,Chin)

机构地区：[1]武钢炼钢总厂三分厂,湖北武汉430083

出　　处：《武钢技术》2016年第6期54-57,共4页Wisco Technology

摘　　要：对炼钢厂中心液压室高压泵工作的控制方式作出改进,由原来的DRG控制方式改为DR控制方式,降低了因高压泵频繁启停而产生的压力冲击和波动对液压系统的影响,提高了液压系统压力的稳定性,保证了在线液压设备的平稳运行。Control mode of high-pressure pump work in central hydraulic chamber of the steelmaking plant was improved and changed from DRG to DR.Influences of pressure impact and fluctuation on the hydraulic system were reduced, the pressure impact and fluctuation were generated from high-pressure pump frequently start and stop.Eventually the pressure stability of the system was improved, which ensured smooth operation of the online hydraulic equipment.

关 键 词：恒压变量泵 液压系统 DR控制 

分 类 号：TF341.6[冶金工程—冶金机械及自动化]