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Research on hybrid modeling method of air conditioning system
Author(s): 
Pages: 75-77
Year: Issue:  12
Journal: Household Appliance Technology

Keyword:  混合建模实验模态有限元仿真空调;
Abstract: 空调系统模态分析对于空调管路设计有指导性作用.本文采用了混合建模的思想,通过计算空调室外机压缩机部分的实验模态和管路部分的有限元模态,采用基于频响函数的子结构混合建模方法,计算了空调系统的整体模态,相比于传统的仅用有限元模型计算,模态频率更准确,200Hz~300Hz误差在2%以内,为空调系统的结构设计提供参考价值.
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