测控技术2018,Vol.37Issue(5):9-11,23,4.
一种直升机旋翼振动测试方法及实验
A Helicopter Rotor Vibration Test Method and Experiment
摘要
Abstract
In order to measure the vibration characteristics of helicopter rotor accurately,a helicopter rotor vibration testing device based on accelerometer was designed,which mainly included acceleration sensor,A/D conversion module,wireless module,software processing and other parts.The vibration signal collected by the accelerometer was sent to the computer through the wireless device for data acquisition and processing.The calibration experiment and the turntable simulation experiment were also performed,and the required vibration characteristics (amplitude and vibration frequency) were obtained.The test results show that the design meets the vibration test requirements.关键词
旋翼/振动测试/加速度/无线Key words
helicopter rotor/vibration test/acceleration/wireless分类
机械制造引用本文复制引用
郭占社,付鹏,王国华,邹兴..一种直升机旋翼振动测试方法及实验[J].测控技术,2018,37(5):9-11,23,4.基金项目
陆军航空兵十三五预研项目(30103060103) (30103060103)