6L16/24型柴油机振动噪声预测研究  

Research on Prediction of Vibration and Noise of Type 6L16/24 Diesel Engine

作　　者：田磊[1] 谭登洪[1] 

机构地区：[1]中国船舶重工集团公司七一二研究所,武汉430064

出　　处：《船电技术》2011年第9期72-75,共4页Marine Electric & Electronic Engineering

摘　　要：柴油机声振特性的研究已经成为现代柴油机技术的一个重要研究方向,在设计阶段了解和掌握柴油机振动噪声性能,基于仿真模型进行整机振动响应分析和噪声预测,对确保柴油机产品满足日益严格的振动噪声要求,提高其产品竞争力,具有十分重要的意义。以6L16/24型柴油机为研究对象,利用有限元/边界元方法对其声振特性进行了数值仿真.The research on vibro-acoustic characteristics of diesel engine is an important research branch in the field of modern diesel engine technology.Grasping the vibration and noise performance of diesel engine at the stage of design and doing the vibration response analysis and noise prediction of whole engine based on simulation model have great significance to ensure diesel engine satisfying more and more strict requirements of vibration and noise and to promote competitive capability.Using FEM/BEM,the vibro-acoustic characteristics of 6L16/24 type diesel engine is simulated.

关 键 词：柴油机 振动 噪声 有限元 边界元 

分 类 号：U664.121.2[交通运输工程—船舶及航道工程]