CAJ | 학술논문

利用工作模态分析试验技术完成了自行火炮全炮试验模态分析,得到了所选择自行火炮全炮模态频率分布及其模态振型,并和传统试验模态分析方法进行对比.结果表明:对相同试验对象,工作模态分析试验结果与传统试验模态分析结果一致.
이용공작모태분석시험기술완성료자행화포전포시험모태분석,득도료소선택자행화포전포모태빈솔분포급기모태진형,병화전통시험모태분석방법진행대비.결과표명:대상동시험대상,공작모태분석시험결과여전통시험모태분석결과일치.
The experimental modal analysis of the selected self-propelled gun was completed with operational modal analysis experimental technique; the modal frequencies distribution and modal modes were obtained; the analyzed result by the proposed method was compared with that by the traditional one. The compared result shows that obtained result by the proposed method is in agreement with that by the traditional method.