CAJ | 학술논문

应用大型有限元软件Abaqus,对某型汽车轮胎进行冲击载荷作用下的内、外声场耦合分析,并在实验室条件下测试了轮胎冲击锤定位敲击试验的辐射声场.数值模拟的轮胎变形、声压分布规律与试验结果一致,这表明数值模拟在轮胎噪声的研究中可以提供有效参考.
응용대형유한원연건Abaqus,대모형기차륜태진행충격재하작용하적내、외성장우합분석,병재실험실조건하측시료륜태충격추정위고격시험적복사성장.수치모의적륜태변형、성압분포규률여시험결과일치,저표명수치모의재륜태조성적연구중가이제공유효삼고.
Based on the finite element software-Abaqus, the acoustic-structure coupling analysis of the inner and outer acoustic field have been made. The numerical simulation present the acoustic distribution of tire＇s inner and outer acoustic field. The impact test of fixed point experiment has been proformed under laboratory＇s condition. The results show that tire＇s deformation and the acoustic distribution consist with that of the experiment. The results of the present study are expected to supply a new reference to study tire＇s noise.