起落架空间轨迹点线位移测量法  

Linear Displacement Measurement for Space Track Point of the Landing Gear

作　　者：李素梅[1] 陈全礼[1] 李素强[1] 

机构地区：[1]中航第一飞机设计研究院,陕西西安710089

出　　处：《测控技术》2008年第1期24-25,共2页Measurement & Control Technology

摘　　要：飞机起落架试验中,起落架的运动是空间的,起落架轮轴中心、摇臂与支柱交点的动态空间轨迹需要测定,介绍了一种利用线位移传感器布置初始参数坐标并跟踪测量测试点空间坐标的方法,试验结果说明此方法简捷、实用。In the airplane landing gear test, the sport of the landing gear is spatial, the dynamic state space track needs to be measured, of which is the axle center and the point of intersection of shake arm and the pillar. A kind of measurement which uses the linear displacement sensor to arrange the initial parameter and follow to measure the space coordinates is introduced. The result of test explains that the method is simple and practical.

关 键 词：起落架试验 空间轨迹 线位移测量 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]