三余度伺服阀装调过程多余物预防控制方法  

Remainder Control Methods in Assembly and Adjustment of Triple Redundancy Servo-valve

作　　者：张福梅[1] 张俊杰 张宇[1] ZHANG Fu-mei;ZHANG Jun-jie;ZHANG Yu(Beijing Institute of Precision Mechanical and Electrical Control Equipment,Beijing 100076,China)

机构地区：[1]北京精密机电控制设备研究所,北京100076

出　　处：《液压气动与密封》2021年第6期42-44,41,共4页Hydraulics Pneumatics & Seals

摘　　要：该文基于三余度伺服阀结构特点及工作原理,重点分析了伺服阀装配调试生产过程中多余物防控薄弱环节,并提出相应的控制方法及要求,多年生产实践表明上述方法行之有效,不仅降低了多余物发生的概率,保障产品可靠性,同时也为其他液压元件多余物防控提供参考依据。based on structural features and principle of triple redundancy servo-valve,the remainder control method is proposed in this paper,by analysis on the weakness of remainder in assembly and adjustment.the production practice shows that it is effective for lower probability of remainder and good reliability,and also providing evidence for other hydraulic components.

关 键 词：三余度 伺服阀 装配调试 多余物控制 

分 类 号：TH137[机械工程—机械制造及自动化]