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中文摘要: 在空间坐标系中对旋转体上任意一点进行了的振动分析,利用激光多普勒技术设计了一种新型非接触式光
学扭矩传感器,得到纯的扭振信号,消除了弯曲振动、线性运动、旋转体形状影响。
Abstract:This paper analyses the vibration of an arbitrary point on the rotational shaft in the spacial coordinate sys2
tem , designs a novel optical torque measurement method by laser Doppler technology , which can gain pure tortional
signal and eliminate the influence of angular lateral vibration ,rigid motion and the shape of ratational shaft cross2sec2
tion.
文章编号：cg040219 中图分类号： 文献标志码：
基金项目:
LIU Bing LU Hong2shi
College of Electrical Engineering , Yanshan University , Qinhuangdao Hebei 066004 , China
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