全机风洞试验在倾转旋翼机发展中的作用  

The Role of Full-span Wind Tunnel Test in Tilt-rotor Aircraft Development

作　　者：仲唯贵[1] 黄建萍[1] 张义涛 ZHONG Weigui;HUANG Jianping;ZHANG Yitao(China Helicopter Research and Development Institute,Jingdezheng 333001,China;Aviation Military Representative Office of Aviation Military Representative Bureau of Army Equipment Department in Jingdezheng,Jingdezheng 333001,China)

机构地区：[1]中国直升机设计研究所,江西景德镇333001 [2]陆军装备部驻景德镇地区航空军事代表室,江西景德镇333001

出　　处：《直升机技术》2022年第3期32-37,共6页Helicopter Technique

摘　　要：倾转旋翼机兼具直升机和定翼机飞行模式的构型特点,带来复杂的空气动力学、动力学和气弹耦合问题,需要通过风洞试验进行研究和解决。全机风洞试验在倾转旋翼机的发展中发挥了不可替代的作用。总结了倾转旋翼机发展中开展的全机风洞试验;分析了全机风洞试验在倾转旋翼机气弹稳定性、全机气动特性、载荷和振动、全机气动噪声等方面研究的作用。Tilt-rotor aircraft combine features of helicopter and fixed-wing aircraft,which brings in complex and unique aerodynamics,dynamics and aeroelastic problems.Most of the problems should be studied in wind tunnel,especially by full-span wind tunnel test.The full-span wind tunnel tests of tilt-rotor aircraft during tilt-rotor aircraft development were presented in this paper,and the roles were analyzed in aeroelastic stability,aircraft aerodynamic characters,load and vibration,aeroacoustic investigation of tilt-rotor aircraft.

关 键 词：倾转旋翼机 风洞试验 

分 类 号：V211.52[航空宇航科学与技术—航空宇航推进理论与工程] V211.747