大型压机液压同步平衡系统可靠性分析  

Reliability Analysis of the Large Forging Press Hydraulic Simultaneous Balance System

作　　者：王建国[1] 刘军[1] 杨固川[1] 

机构地区：[1]中国第二重型机械集团公司设计研究院,四川618000

出　　处：《中国重型装备》2012年第4期13-15,共3页CHINA HEAVY EQUIPMENT

摘　　要：根据液压可靠性的基本理论,对大型压机的液压同步平衡系统进行了可靠性分析,建立了系统的可靠性逻辑图和数学模型。基于该系统的模型,利用MATLAB软件,进行了仿真计算,绘制出了可靠度仿真曲线。指出了提高系统可靠性的方法。Based on the hydraulic rehability theory, reliability analysis has been conducted on large forging press hydraulic simultaneous balance system , and further the logical diagram and mathematic model for system reliability have been established. With the system model and MATLAB software, simulation curves of reliability have been drawn out and methods of improving system reliability have been put forward.

关 键 词：大型压机 液压系统 可靠性 

分 类 号：O213.2[理学—概率论与数理统计]