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由输力强仪器公司(Solartron Instruments)上海维修站举办的1202结构分析仪技术座谈会于1988年4月ll～12日在上海科学会堂举行。座谈会主讲人为输力强仪器公司的MR.PETER MANSBRIDGE,和MR.ANDBATES,主要目的是阐明以振动测量来获得结构物数学模型的方法、步骤。分别介绍了模态试验的概念、空间模型、模态模型、响应模型及其关系,介绍了确定频响函数以正弦、周期、随机式瞬态激励并对其输出进行测量的各种方法,同时还对模态参数提取的概
The 1202 Structure Analyzer Technology Symposium, to be held by Solartron Instruments’ Shanghai service station, was held at the Shanghai Science Hall on April 11-12, 1988. The keynote speaker at the symposium was MR.PETER MANSBRIDGE, and MR.ANDBATES, the main purpose of which was to demonstrate the method and procedure for obtaining mathematical models of structures using vibration measurements. The concepts, spatial models, modal models, response models and their relations of modal tests are respectively introduced. Various methods of determining the output of a frequency response function by sinusoidal, periodic and random transient excitation are introduced. At the same time, The modal parameters are also extracted