【摘要】 本文对“ITD”时域识别法做了研究,修正了前人的采样定理,提出了一种新的模态检验方法,并进行了计算机模拟验证,最后,用该方法对某厂二炼钢厂连铸机振动机构进行了识别。更多还原

【Abstract】 The ITD time domain identification method was studied in this paper. The rule of theprevious time sampling was revised. A new method for determing the model confidence fac-tor has been proposed. All method have been proved through the computer simulation andapplicd to identify the vibrational mechanism of the continuous casting machine at the ironand steel company.更多还原