摘要
本文首先从理论上探讨了利用非接触测量技术实时监测直升机旋翼的测试方法,系统地介绍了实现该测试方法的测量系统。该系统包括:红外光学系统、测试电路和计算机系统以及计算机软件等。文章的最后还对该系统的误差作了一个简要的分析。
How to detect the helicopter blade by using theuntouched measurement metbod is discussed. The measurement system is present in detail, which includes infra-redoptical system. measurement circuit. computer system, andcomputer software, etc. At last. the measurement error ofthe system is analysed.
出处
《测控技术》
CSCD
北大核心
1994年第2期28-30,共3页
Measurement & Control Technology
关键词
直升机
旋翼
红外线
摆振
helicopter's blade, infra-red light, lead-lag motion