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:介绍了涡电流测振系统的设计和结构组成 ,以及采用稳态正弦激振方法对悬臂梁动态特性进行测试的方法 ,给出了悬臂梁的幅频特性测量结果。实验证实了该系统的可行性
This paper introduces the design and structure of the eddy current vibration measurement system and the method of testing the dynamic characteristics of the cantilever by the steady sinusoidal excitation method. The measurement results of the amplitude-frequency characteristics of the cantilever beam are given. The experiment confirmed the feasibility of the system