|本期目录/Table of Contents|

[1]孙浩俊,于洪亮,闫锦,等.某型高速艇机有限元模态分析[J].集美大学学报(自然科学版),2020,25(2):127-132.
 SUN Haojun,YU Hongliang,YAN Jin,et al.Finite Element Modal Analysis of a High Speed Yacht Diesel Engine[J].Journal of Jimei University,2020,25(2):127-132.
点击复制

某型高速艇机有限元模态分析(PDF)
分享到:

《集美大学学报(自然科学版)》[ISSN:1007-7405/CN:35-1186/N]

卷:
第25卷
期数:
2020年第2期
页码:
127-132
栏目:
船舶与机械工程
出版日期:
2020-03-28

文章信息/Info

Title:
Finite Element Modal Analysis of a High Speed Yacht Diesel Engine
作者:
孙浩俊于洪亮闫锦廖建彬
(集美大学轮机工程学院,福建 厦门 361021 )
Author(s):
SUN HaojunYU HongliangYAN JinLIAO Jianbin
(School of Marine Engineering,Jimei University,Xiamen 361021,China)
关键词:
柴油机模态分析模态测试
Keywords:
diesel enginemodal analysismodal test
分类号:
-
DOI:
-
文献标志码:
-
摘要:
为减少游艇上柴油机产生的振动,以某型艇用柴油机为研究对象,建立了柴油机的三维几何模型和有限元模型,并进行有限元模态分析和实验模态分析。通过对有限元模型进行模态计算获得柴油机振动系统的固有频率和主振型,并与实验模态分析结果进行对比。研究结果表明,前3阶的计算模态频率和实验模态频率的相对误差在3.02%以内,表明计算模型及方法的选择是准确的。
Abstract:
In order to analyze the vibration response of a diesel engine,taking a certain type of marine diesel engine as the research object,a three-dimensional geometric model and a finite element model of the diesel engine were established,and a finite element modal analysis and an experimental modal analysis were performed.The natural frequency and main vibration mode of the diesel engine vibration system were obtained through modal calculation of the finite element model,and are compared with experimental modal analysis result.The results show that the relative error between the first three order calculated modal frequencies and the test modal frequencies is within 3.02%,which indicates that the calculated modal analysis results of this type of marine diesel engine are effective.

参考文献/References:

-

相似文献/References:

[1]范金宇,李斯钦,黄加亮.基于油液分析的龙门吊状态监测与故障诊断[J].集美大学学报(自然科学版),2012,17(2):122.
 FAN Jin-yu,LI Si-qin,HUANG Jia-liang.Study on Status Monitoring and Fault Diagnosis of Gantry Crane Based on Oil Analysis[J].Journal of Jimei University,2012,17(2):122.
[2]徐虎,孙思远,黄加亮.4190ZLC-2柴油机燃油喷射系统参数匹配试验[J].集美大学学报(自然科学版),2016,21(5):352.
 XU Hu,SUN Si-yuan,HUANG Jia-liang.Experimental Research on Parameter Matching of Fuel Injection System of 4190ZLC-2 Diesel Engine[J].Journal of Jimei University,2016,21(2):352.
[3]万隆君,林荣模,杨国豪,等.柴油机特性曲线的仿真和燃油消耗的预测[J].集美大学学报(自然科学版),2011,16(5):359.
 WAN Long-junLIN Rong-moYANG Guo-hao,ZHANG Tian-ye.Diesel Engine Characteristics Simulating Curve and Fuel Consumption Forecasting Based on GMDH Network[J].Journal of Jimei University,2011,16(2):359.
[4]黄加亮,张飞飞,林航,等.双卷流燃烧系统的双燃料发动机燃烧排放特性[J].集美大学学报(自然科学版),2022,27(6):531.
 HUANG Jialiang,ZHANG Feifei,LIN Hang,et al.Optimization of Dual Fuel Combustion Emission Characteristics Based on Dual Swirl Combustion System[J].Journal of Jimei University,2022,27(2):531.

备注/Memo

备注/Memo:
-
更新日期/Last Update: 2020-05-22