液压协调自动加载系统的多通道协调性研究  

Study of Multi-channel Coordination of Hydraulic Coordination Automatic Loading System

作　　者：何乐儒 贾天娇[1] 张海涛[1] 李少鹏[1] 陈晓 He Leru, Jia Tianjiao, Zhang Haitao, Li Shaopeng, Chen Xiao(Chinese Flight Test Establishment, Xran 710089, Chin)

机构地区：[1]中国飞行试验研究院,陕西西安710089

出　　处：《航空科学技术》2018年第3期40-45,共6页Aeronautical Science & Technology

摘　　要：载荷校准试验是应变法测量飞机飞行载荷的一个重要环节。应用于载荷校准试验的液压协调自动加载技术,可实现飞机机翼多点、自动控制、协调加卸载。某型机机体结构具有大展弦比、刚度小等特点,校准试验载荷量级较大、加载点较多。本文分析了液压协调自动加载技术多点协调性的主要影响因素,以某型机机体载荷校准试验为背景对多通道协调性进行分析与总结,为供后续的研究提供参考。The load calibration test is an important step in the measurement of aircraft flying load. The hydraulic coordination automatic loading technology applied to load calibration test can realize multi-point, automatic control and uninstall of aircraft wings. The structure of a certain type of machine has the characteristics of large scale ratio and large rigidity, and the calibration test has a large load of magnitude and a lot of loading points. This paper analyzed the main influence of hydraulic coordinated automatic loading technology more coordination, and its background of a certain type of machine body load calibration test for multi-channel coordination analysis and summary to reference for subsequent research.

关 键 词：载荷校准试验 液压协调自动加载技术 多通道 协调性 

分 类 号：V214.11[航空宇航科学与技术—航空宇航推进理论与工程]