【摘要】 介绍了在模态试验中消除传感器附加质量对模态参数识别结果影响的方法。该方法主要针对固定激振点、移动单个传感器的常见试验情况，在不需改变常规试验设备和方法、不增加测试工作量的前提下，用分析方法消除传感器质量的影响。为验证该方法的正确性和有效性，对一直梁作了仿真计算和实验研究。更多还原

【Abstract】 A method to eliminate the effects of a transducer mass on modal parameters in modal tests is presented. The method is suitable for the usual experimental case-fixing exciting point/ moving single transducer. It does not change the experimental setup or increase the amount of measurements. The effects of the transducer mass are eliminated by an analytic routine. Simulation and experimental study on a beam prove that the method is correct and efficient.更多还原