摘要
该文对前轮转弯液压伺服控制系统在水陆两栖飞机上的应用进行了研究,得出反馈装置的设计是对转弯组合阀实现闭环控制的难点。在对转弯组合阀反馈控制使用的基础上,提出了几种反馈装置的设计方案,并对比分析了它们各自的优缺点,得出齿轮式反馈装置能较好满足水陆两栖飞机转弯伺服控制的使用要求。
In this paper, the nose wheel steering hydraulic servo control system in the amphibious aircraft were studied,the results show that the feedback device design is a difficult of turning combination valve for closed-loop control. Based on the using of turning combination valve feedback control, we present the design of several feedback device, and comparative analysis of their advantages and disadvantages, draw that gear feedback devices can better meet the requirements for use of turning servo control on amphibious aircraft.
出处
《液压气动与密封》
2014年第7期15-17,共3页
Hydraulics Pneumatics & Seals
关键词
水陆两栖飞机
转弯组合阀
伺服反馈
防水
amphibious aircraft
turning combination valve
servo feedback
waterproof
作者简介
操鸿(1985-),男,湖北应城人,硕士研究生,现从事飞机液压、操纵系统设计研发工作.