基于FX_(2N)PLC控制的飞机起落架作动筒液压测试系统  

The Hydraulic Testing System for Aircraft Alighting Gear Actuating Cylinder Based on FX_(2N)PLC Control

作　　者：王占杰 杨后川[2] 杜晓伟[2] 王春净[2] 

机构地区：[1]河南平高电气股份有限公司,河南平顶山467001 [2]空军第一航空学院,河南信阳464000

出　　处：《机电工程技术》2011年第9期11-14,111,共4页Mechanical & Electrical Engineering Technology

摘　　要：在分析了某型飞机起落架收放作动筒液压测试系统的原理基础上,根据其加载力跨距大和加载精度高的特点,采用三菱FX2N PLC对其液压控制系统进行交流和直流分开控制设计,成功地解决加载力跨距大和加载精度高的问题,测试系统具有精度高、性能稳定等优点。It has presented the hydraulic testing system for some new aircraft alighting gear actuating cylinder,based on great span and obtaining the high accuracy loading force,in which,it takes PLC control a suit of hydraulic circuit in alternating and direct current control system,solving the problems of great span and obtaining the high accuracy loading force successfully,the advantage is high accuracy and stable performance.

关 键 词：飞机起落架 液压系统 FX2NPLC 

分 类 号：TP212.12[自动化与计算机技术—检测技术与自动化装置]