某型旋转直接驱动式伺服阀的研制  

Research on a Direct-drive Electro-hydraulic Servo-valve

作　　者：王海玲[1] 

机构地区：[1]南京机电液压工程研究中心航空机电系统综合航空科技重点实验室,江苏南京210061

出　　处：《机床与液压》2015年第22期81-83,共3页Machine Tool & Hydraulics

摘　　要：提出一种旋转直接驱动式电液伺服阀,伺服阀的驱动由有限转角电机的转动实现,简述了其结构原理及工作原理,并对伺服阀的输出静态性能进行了仿真,性能满足使用要求。A direct-driving electro-hydraulic servo-valve was designed which was driven by limit angle torque motor. The structure principle and working principle of the servo-valve were mainly described. The simulation analysis model of the servo-valve was estab-lished. The results show that the direct-drive electro-hydraulic servo-valve can meet requirements.

关 键 词：直接驱动伺服阀 有限转角电机 

分 类 号：TP602.1[自动化与计算机技术—控制理论与控制工程]