电液压力伺服阀故障分析研究  

Study on Electro-hydraulic Pressure Servo Valve’s Fault Analysis

作　　者：王利宁 王林 董玉忠 WANG Li-ning;WANG Lin;DONG Yu-zhong(Shaanxi Qinfeng Hydraulic Pressure Co. , Ltd. , Hanzhong 723000, China;Chinese People's Liberation Army 91213 Troops, Yantai 264000, China)

机构地区：[1]陕西秦峰液压有限责任公司,陕西汉中723000 [2]中国人民解放军91213部队,山东烟台264000

出　　处：《液压气动与密封》2019年第9期78-81,共4页Hydraulics Pneumatics & Seals

摘　　要：该文介绍了某型飞机电子防滑刹车系统用电液压力伺服阀的基本工作情况,针对该阀在使用过程中多次出现工作不正常故障问题,结合其结构特点及工作情况,进行了故障分析研究,确认了故障原因,并提出了针对性的改进措施。This paper introduces the basic working conditions of the electrohydraulic servo valve used in the electronic antiskid brake system of a certain type of aircraft. Aiming at the problem of abnormal operation of the valve many times in the course of using, combining with its structural characteristics and working conditions, study on the fault analysis and confirm the causes of the fault and put forward the corresponding improvement measures.

关 键 词：刹车系统 电液压力伺服阀 故障分析 改进措施 

分 类 号：TH137[机械工程—机械制造及自动化]