摘要
本文以某气缸体为研究对象,在设计阶段,利用有限元、边界元、多体动力学计算手段对气缸体辐射噪声进行仿真分析,并提供改进方案,提出了低噪声气缸体的解决方案。
In this paper,a engine cylinder block is considered as its research object. Noises from cylinder blocks are simulated by using MBS / FEM / BEM. And a solution is designed,decreasing the cylinder block noise.
出处
《内燃机与动力装置》
2015年第5期38-41,共4页
Internal Combustion Engine & Powerplant
