Ф2米直升机试验台旋翼天平研制与应用  

Development and Application of the Rotor Balance for the 2m Diameter Rotor Model Test Stand

作　　者：王天虹[1] 

机构地区：[1]中国空气动力研究与发展中心,绵阳621000

出　　处：《直升机技术》2006年第4期34-38,共5页Helicopter Technique

摘　　要：为实现小尺寸直升机旋翼模型在风洞内进行测力试验研究,并得到可靠的数据,研制了用于Ф2米直升机旋翼模型试验台进行测力试验的旋翼天平,本文详细介绍了该天平结构特点与研制计算,并给出了静校结果和几次悬停、前飞试验的测量结果。For the purpose of small scale helicopter rotor model test research in wind tunnel,a strain gauge rotor balance was developed to fulfill the requirement of the 2m diameter rotor model test stand.The structure of the balance was described,and the design calculation was present in this paper.It was shown by the static calibration and wind tunnel test results that the development of rotor balance was successful.

关 键 词：直升机 试验台 旋翼天平 

分 类 号：V21[航空宇航科学与技术—航空宇航推进理论与工程]