Research on Vibration Angle of Six Degree-of-freedom
Based on fiber optic gyroscope technique new method of rotation angle testing in three-axis vibration is proposed in this paper, and the theory of fiber optic gyroscope is introduced as well.According to the measurement accuracy requirement, the angle testing system of FOG is designed by analyzing the environment of three-axis vibration.It was applied in experimental investigation of rotation angle in three-axis vibration with the FOG testing system and the real-time angular rate signal was processed by frequency analysis.The results of practical application show that it is feasibility and validity of angle testing method by means of FOG technique.
angle analysis six degree-of-freedom vibration data processing
LI Chun-zhi CHEN Ying LIU Qing-lin
Institute of Structural Mechanics CAEP,Sichuan Mianyang 621900
国际会议
上海
英文
440-443
2012-10-19(万方平台首次上网日期,不代表论文的发表时间)