CAJ | 학술논문

　　模态分析作为有限元分析(FEA)的重要组成部分，在产品设计和优化设计中得到广泛应用。本文首先详细地介绍了模态分析的基础理论，然后对冰箱相关结构进行模态分析，结合分析结果对结构加以改进，达到较好的效果，验证了模态仿真在冰箱结构减振降噪方面的应用。
　　모태분석작위유한원분석(FEA)적중요조성부분，재산품설계화우화설계중득도엄범응용。본문수선상세지개소료모태분석적기출이론，연후대빙상상관결구진행모태분석，결합분석결과대결구가이개진，체도교호적효과，험증료모태방진재빙상결구감진강조방면적응용。
Modal analysis is an important part of Finite Element Analysis (FEA), which has gotten a wide application in the product design and optimization. The paper introduces in detail the modal analysis theo-ry, and then analyzes the refrigerator relating structures. Combining with the analysis results, the structure was improved and had a good result, which verified the validity of the application.