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分析了基于模态分析法的动载荷识别时域方法 ,应用薄板实例进行了验证 ,结果表明该方法具有较高精度 ,并对该方法在转向架结构应用中的一些问题进行了探讨 .
The dynamic load identification method based on modal analysis is analyzed and verified by the thin plate example. The results show that the method has high accuracy and some problems in the application of the bogie structure are also discussed.