空调管路系统模态与应变关系研究

Research on the relation between the modal and strain of air-condition pipe

应用有限元方法对空调管路模态进行模拟仿真,通过模态测试验证仿真的准确性,并测试了管路应变,进一步分析了模态与应变的关系,识别出了管路的危险模态,为管路优化设计提供参考。

Finite Element Method(FEM)is used to calculate the modal of the air-conditionpipe,and modal testingis carried out to verify the accuracy of the simulation.The strain of the pipeline is also gained,and identify the dangerous modal by analysing the relationship between the modal and the strain.This provide some reference for the optimize design of the pipeline.