导管架海洋平台结构损伤诊断方法研究
China Offshore Platform（2010）
Abstract
基于标量型ARMA模态识别方法和遗传算法,研究了导管架海洋平台的结构损伤诊断方法。针对导管架平台的结构特点,利用模态的方向特点,有效地解决了模态识别误差对损伤诊断的影响。数值算例和物理模型试验表明,该方法的损伤诊断精度较高。
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Key words
structural damage diagnosis,jacket platform,genetic algorithm,mode identification,scalar ARMA model
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